From d045558bbb6184c258cfc1daa90ab4e47a1b224d Mon Sep 17 00:00:00 2001
From: Karl Berry <karl@freefriends.org>
Date: Tue, 6 Jul 2021 20:31:34 +0000
Subject: circuitikz (6jul21)

git-svn-id: svn://tug.org/texlive/trunk@59856 c570f23f-e606-0410-a88d-b1316a301751
---
 .../tex/latex/circuitikz/circuitikz-1.1.2.sty      | 22413 +------------------
 1 file changed, 1 insertion(+), 22412 deletions(-)

(limited to 'Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.1.2.sty')

diff --git a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.1.2.sty b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.1.2.sty
index cf515c8783b..cbaf65f51a3 100644
--- a/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.1.2.sty
+++ b/Master/texmf-dist/tex/latex/circuitikz/circuitikz-1.1.2.sty
@@ -18,22416 +18,5 @@
 \ProvidesPackage{circuitikz-1.1.2}
 [\pgfcircversiondate{} The CircuiTikz circuit drawing package version \pgfcircversion]
 
-%% Version 3.0 of pgf/TikZ is required
-\RequirePackage{tikz}
-\usetikzlibrary{calc}
-%
-% "arrows" library is deprecated, and behave badly with
-% arrows on short paths. Change to the new arrows.meta
-% In pfgcirc.define, we will add the old definition of
-% latex' which we have lost in the transition
-%
-\usetikzlibrary{arrows.meta, bending}
-\usetikzlibrary{fpu} % may be needed for use fpu reciprocal (v1.0.1)
-
-% The options are listed in the manual in this order
-
-\DeclareOption{europeanvoltage}{
-    \ctikzset{voltage=european}
-}
-
-\DeclareOption{straightvoltages}{
-    \pgf@circuit@bipole@voltage@straighttrue
-}
-
-\DeclareOption{americanvoltage}{
-    \ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrent}{
-    \ctikzset{current = european}
-}
-
-\DeclareOption{americancurrent}{
-    \ctikzset{current = american}
-}
-
-
-
-\DeclareOption{americanresistor}{
-    \ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistor}{
-    \ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductor}{
-    \ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductor}{
-    \ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductor}{
-    \ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanport}{
-    \ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanport}{
-    \ctikzset{logic ports = european}
-}
-
-\DeclareOption{european}{
-    \ctikzset{voltage=european} \ctikzset{current=european} \ctikzset{inductor=european}
-    \ctikzset{resistor=european} \ctikzset{logic ports=european} \ctikzset{gas filled surge arrester choice = european}
-}
-
-\DeclareOption{american}{
-    \ctikzset{voltage=american} \ctikzset{current=american} \ctikzset{resistor=american} \ctikzset{inductor=american} \ctikzset{gas filled surge arrester choice = american}
-    \ctikzset{logic ports = american}
-}
-
-\DeclareOption{fulldiodes}{
-    \ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiodes}{
-    \ctikzset{diode = empty}
-}
-
-\DeclareOption{europeanvoltages}{
-    \ctikzset{voltage=european}
-}
-
-\DeclareOption{americanvoltages}{
-    \ctikzset{voltage=american}
-}
-
-\DeclareOption{europeancurrents}{
-    \ctikzset{current = european}
-}
-
-\DeclareOption{americancurrents}{
-    \ctikzset{current = american}
-}
-
-\DeclareOption{americanresistors}{
-    \ctikzset{resistor = american}
-}
-
-\DeclareOption{europeanresistors}{
-    \ctikzset{resistor = european}
-}
-
-\DeclareOption{americaninductors}{
-    \ctikzset{inductor = american}
-}
-
-\DeclareOption{europeaninductors}{
-    \ctikzset{inductor = european}
-}
-
-\DeclareOption{cuteinductors}{
-    \ctikzset{inductor = cute}
-}
-
-\DeclareOption{americanports}{
-    \ctikzset{logic ports = american}
-}
-
-\DeclareOption{europeanports}{
-    \ctikzset{logic ports = european}
-}
-
-\DeclareOption{americangfsurgearrester}{
-    \ctikzset{gas filled surge arrester choice = american}
-}
-
-\DeclareOption{europeangfsurgearrester}{
-    \ctikzset{gas filled surge arrester choice = european}
-}
-
-\DeclareOption{siunitx}{
-    \pgf@circ@siunitxtrue
-}
-
-\DeclareOption{nosiunitx}{
-    \pgf@circ@siunitxfalse
-}
-
-\DeclareOption{fulldiode}{
-    \ctikzset{diode = full}
-}
-
-\DeclareOption{emptydiode}{
-    \ctikzset{diode = empty}
-}
-
-\DeclareOption{strokediode}{
-    \ctikzset{diode = stroke}
-}
-
-\DeclareOption{arrowmos}{
-    \pgf@circuit@mos@arrowstrue
-}
-
-\DeclareOption{noarrowmos}{
-    \pgf@circuit@mos@arrowsfalse
-}
-
-\DeclareOption{fetbodydiode}{
-    \pgf@circuit@fet@bodydiodetrue
-}
-
-\DeclareOption{nofetbodydiode}{
-    \pgf@circuit@fet@bodydiodefalse
-}
-
-\DeclareOption{fetsolderdot}{
-    \pgf@circuit@fet@solderdottrue
-}
-
-\DeclareOption{nofetsolderdot}{
-    \pgf@circuit@fet@solderdotfalse
-}
-
-\DeclareOption{emptypmoscircle}{
-    \pgf@circuit@pmos@emptycircletrue
-}
-
-
-\DeclareOption{lazymos}{
-    \ctikzset{tripoles/nmos/width=.5}
-    \ctikzset{tripoles/nmos/gate height=.35}
-    \ctikzset{tripoles/nmos/base height=.35}
-    \ctikzset{tripoles/nmos/height/.initial=1.2}
-    \ctikzset{tripoles/nmos/base width=.5}
-    \ctikzset{tripoles/nmos/gate width=.65}
-
-    \ctikzset{tripoles/pmos/width=.5}
-    \ctikzset{tripoles/pmos/gate height=.35}
-    \ctikzset{tripoles/pmos/base height=.35}
-    \ctikzset{tripoles/pmos/height/.initial=1.2}
-    \ctikzset{tripoles/pmos/base width=.5}
-    \ctikzset{tripoles/pmos/gate width=.65}
-
-    \pgf@circuit@pmos@emptycircletrue
-}
-
-\DeclareOption{straightlabels}{
-    \ctikzset{label/align = straight}
-}
-
-\DeclareOption{rotatelabels}{
-    \ctikzset{label/align = rotate}
-}
-
-\DeclareOption{smartlabels}{
-    \ctikzset{label/align = smart}
-}
-
-\DeclareOption{compatibility}{
-    \pgf@circuit@compattrue
-}
-
-\DeclareOption{oldvoltagedirection}{
-    \pgf@circ@oldvoltagedirectiontrue
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriesfalse
-}
-\DeclareOption{nooldvoltagedirection}{
-    \pgf@circ@oldvoltagedirectionfalse
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriesfalse
-}
-
-\DeclareOption{RPvoltages}{
-    \pgf@circ@oldvoltagedirectiontrue
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriestrue
-}
-\DeclareOption{EFvoltages}{
-    \pgf@circ@oldvoltagedirectionfalse
-    \pgf@circ@explicitvdirtrue
-    \pgf@circ@fixbatteriestrue
-}
-
-\DeclareOption{legacytransistorstext}{
-    \pgf@circuit@transisors@fixlabelsfalse
-}
-
-\DeclareOption{nolegacytransistorstext}{
-    \pgf@circuit@transisors@fixlabelstrue
-}
-
-\DeclareOption{centertransistorstext}{
-    \pgf@circuit@transisors@fixlabelstrue
-}
-
-\DeclareOption{betterproportions}{
-    \ctikzset{monopoles/ground/width/.initial=.15}
-
-    \ctikzset{bipoles/resistor/height/.initial=.23}
-    \ctikzset{bipoles/resistor/width/.initial=.6}
-    \ctikzset{bipoles/capacitor/height/.initial=.4}
-    \ctikzset{bipoles/capacitor/width/.initial=.1}
-    \ctikzset{bipoles/potentiometer/height/.initial=.6}
-    \ctikzset{bipoles/potentiometer/height 2/.initial=.23}
-    \ctikzset{bipoles/potentiometer/width/.initial=.6}
-    \ctikzset{bipoles/photoresistor/height/.initial=.6}
-    \ctikzset{bipoles/photoresistor/height 2/.initial=.23}
-    \ctikzset{bipoles/photoresistor/width/.initial=.6}
-    \ctikzset{bipoles/thermistor/main/.initial=.7}
-    \ctikzset{bipoles/thermistor/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/thermistor/width/.initial=.6}
-    \ctikzset{bipoles/thermistorntc/width/.initial=.6}
-    \ctikzset{bipoles/thermistorntc/main/.initial=.7}
-    \ctikzset{bipoles/thermistorntc/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.23/.7
-    \ctikzset{bipoles/thermistorptc/width/.initial=.6}
-    \ctikzset{bipoles/thermistorptc/main/.initial=.7}
-    \ctikzset{bipoles/thermistorptc/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/varistor/main/.initial=.7}
-    \ctikzset{bipoles/varistor/height/.initial=.328}%.23/.7
-    \ctikzset{bipoles/varistor/width/.initial=.6}
-    \ctikzset{bipoles/vresistor/height/.initial=.45}
-    \ctikzset{bipoles/vresistor/width/.initial=.6}
-    \ctikzset{bipoles/generic/height/.initial=.23}
-    \ctikzset{bipoles/generic/width/.initial=.6}
-    \ctikzset{bipoles/generic potentiometer/height/.initial=.6}
-    \ctikzset{bipoles/generic potentiometer/height 2/.initial=.23}
-    \ctikzset{bipoles/generic potentiometer/width/.initial=.6}
-    \ctikzset{bipoles/ageneric/height/.initial=.23}
-    \ctikzset{bipoles/ageneric/width/.initial=.6}
-    \ctikzset{bipoles/memristor/height/.initial=.23}
-    \ctikzset{bipoles/memristor/wave height/.initial=.375}
-    \ctikzset{bipoles/memristor/width/.initial=.60}
-    \ctikzset{bipoles/tgeneric/height/.initial=.525}
-    \ctikzset{bipoles/tgeneric/width/.initial=.6}
-    \ctikzset{bipoles/tfullgeneric/height/.initial=.525}
-    \ctikzset{bipoles/tfullgeneric/width/.initial=.60}
-    \ctikzset{bipoles/fullgeneric/height/.initial=.23}
-    \ctikzset{bipoles/fullgeneric/width/.initial=.6}
-    \ctikzset{bipoles/diode/height/.initial=.3}
-    \ctikzset{bipoles/diode/width/.initial=.25}
-    \ctikzset{bipoles/bidirectionaldiode/height/.initial=.66}
-    \ctikzset{bipoles/bidirectionaldiode/width/.initial=.6}
-    \ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
-    \ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
-
-    \ctikzset{tripoles/thyristor/height/.initial=.66}
-    \ctikzset{tripoles/thyristor/height 2/.initial=.3}
-    \ctikzset{tripoles/thyristor/width/.initial=.6}
-    \ctikzset{tripoles/thyristor/diode height/.initial=.3}
-    \ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-    \ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-    \ctikzset{tripoles/triac/height/.initial=.66}
-    \ctikzset{tripoles/triac/width/.initial=.6}
-    \ctikzset{tripoles/triac/diode width left/.initial=.3}
-    \ctikzset{tripoles/triac/diode width right/.initial=.3}
-}
-
-% This is a nice hack that prints all the shapes declared
-% by the package. Very useful for coverage testing and debugging.
-%
-% \let\origpgfdeclareshape=\pgfdeclareshape
-% \def\pgfdeclareshape#1{%
-%     \typeout{SHAPE:\space"#1"}%
-%     \origpgfdeclareshape{#1}
-% }
-
-
-%%%%%%%%%
-%%%%%%%%%%% Springe nach tex/pgfcirc.defines
-%%%---------- open: tex/pgfcirc.defines.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%
-%% Key managements
-
-\long\def\pgf@circ@comment#1{}
-
-\def\circuitikzbasekey{/tikz/circuitikz}
-
-\pgfkeys{\circuitikzbasekey/.is family}
-
-\def\circuitikzset#1{\pgfkeys{\circuitikzbasekey,#1}}
-\let\ctikzset\circuitikzset
-\def\ctikzvalof#1{\pgfkeysvalueof{\circuitikzbasekey/#1}}
-\def\ctikzsetvalof#1#2{\pgfkeyssetvalue{\circuitikzbasekey/#1}{#2}}
-
-%% Temporary Counters
-
-\newcount\pgf@circ@count@a
-\newcount\pgf@circ@count@b
-\newcount\pgf@circ@count@c
-%%%%%%%%%%%%
-%% Dimensions
-
-% coordinates
-\newdimen\pgf@circ@res@up
-\newdimen\pgf@circ@res@down
-\newdimen\pgf@circ@res@zero
-\newdimen\pgf@circ@res@left
-\newdimen\pgf@circ@res@right
-\newdimen\pgf@circ@res@other
-\newdimen\pgf@circ@res@step
-\newdimen\pgf@circ@res@temp
-% inital thickness
-\newdimen \pgfstartlinewidth
-
-% arrow tips, ported over old arrows library (deprecated)
-% see https://tex.stackexchange.com/questions/234084/latex-arrow-tip-with-arrows-meta-library
-% this was the original definition of latex' tips, renamed to avoid clashes
-%
-\pgfarrowsdeclare{latexslim}{latexslim}
-{
-  \pgfutil@tempdima=0.28pt%
-  \advance\pgfutil@tempdima by.3\pgflinewidth%
-  \pgfarrowsleftextend{+-4\pgfutil@tempdima}
-  \pgfarrowsrightextend{+6\pgfutil@tempdima}
-}
-{
-  \pgfutil@tempdima=0.28pt%
-  \advance\pgfutil@tempdima by.3\pgflinewidth%
-  \pgfpathmoveto{\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{3.5\pgfutil@tempdima}{.5\pgfutil@tempdima}}
-  {\pgfqpoint{-1\pgfutil@tempdima}{1.5\pgfutil@tempdima}}
-  {\pgfqpoint{-4\pgfutil@tempdima}{3.75\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{-1.5\pgfutil@tempdima}{1\pgfutil@tempdima}}
-  {\pgfqpoint{-1.5\pgfutil@tempdima}{-1\pgfutil@tempdima}}
-  {\pgfqpoint{-4\pgfutil@tempdima}{-3.75\pgfutil@tempdima}}
-  \pgfpathcurveto
-  {\pgfqpoint{-1\pgfutil@tempdima}{-1.5\pgfutil@tempdima}}
-  {\pgfqpoint{3.5\pgfutil@tempdima}{-.5\pgfutil@tempdima}}
-  {\pgfqpoint{6\pgfutil@tempdima}{0\pgfutil@tempdima}}
-  \pgfpathclose
-  \pgfusepathqfill
-}
-
-\pgfarrowsdeclarereversed{latexslim reversed}{latexslim reversed}{latexslim}{latexslim}
-
-\def\pgf@circ@setifdefinedfill#1#2{%
-    % if \ctikzclass is defined and \ctikzclass/fill is defined and is not none:
-    % set the fill color and execute \pgfusepath{#1}, else execute \pgfusepath{#2}
-    \ifdefined\ctikzclass
-        \pgfkeysifdefined{\circuitikzbasekey/\ctikzclass/fill}%
-        {% yes, it's defined
-            \edef\@@tmp{\ctikzvalof{\ctikzclass/fill}}\edef\@@none{none}%
-            \ifx\@@tmp\@@none % but it's none
-                \pgfusepath{#2}%
-            \else
-                \pgfsetfillcolor{\@@tmp}%
-                \pgfusepath{#1}%
-            \fi
-        }{% the class is defined but the fill key not; use  #2
-            \pgfusepath{#2}%
-        }
-    \else
-    \pgfusepath{#2}%
-    \fi
-}
-
-%% Macro to fill or draw
-
-\def\pgf@circ@draworfill{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgf@circ@setifdefinedfill{draw,fill}{draw}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{draw, fill}
-    \fi
-}
-
-\def\pgf@circ@draworfillandclip{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgf@circ@setifdefinedfill{draw, clip, fill}{draw, clip}
-        \pgfusepath{draw, clip}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{draw, clip, fill}
-    \fi
-}
-
-\def\pgf@circ@maybefill{%
-    \ifx\tikz@fillcolor\pgfutil@empty
-        \pgf@circ@setifdefinedfill{fill}{discard}
-    \else
-        \pgfsetfillcolor{\tikz@fillcolor}
-        \pgfusepath{fill}
-    \fi
-}
-
-%% Macros for setting linewidth
-% #1 is the legacy class (bipoles, tripoles) etc
-% #2 is the reference linewidth
-\def\pgf@circ@setlinewidth#1#2{%
-    \ifdefined\ctikzclass
-        \pgfkeysifdefined{\circuitikzbasekey/\ctikzclass/thickness}%
-        {% yes, it's defined
-        \edef\@@tmp{\ctikzvalof{\ctikzclass/thickness}}\edef\@@none{none}%
-        \ifx\@@tmp\@@none % but it's none
-            \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}% passthrough legacy class
-        \else
-            \pgfsetlinewidth{\@@tmp #2}%
-        \fi
-        }{ % key not defined, do the legacy thing
-            \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}%
-        }% Ok, do nothing
-    \else % no class
-        \pgfsetlinewidth{\ctikzvalof{#1/thickness}#2}%
-    \fi
-}
-% use \pgf@circ@setlinewidth{none}{\pgflinewidth} if there is no legacy case
-\ctikzset{none/thickness/.initial=1.0} % do not touch
-
-%% font changes compatible with plain/LaTeX/ConTeXt
-%% thanks to Henri Menke https://github.com/circuitikz/circuitikz/issues/285#issuecomment-537224605
-
-\ifpgfutil@format@is@latex
-    \long\def\pgf@circ@font@tiny{\tiny}
-    \long\def\pgf@circ@font@small{\small}
-    \long\def\pgf@circ@font@bold{\textbf}
-    \long\def\pgf@circ@font@boldmath{\boldmath}
-    \long\def\pgf@circ@font@sixbm{\fontsize{6}{7}\selectfont\boldmath}
-    \long\def\pgf@circ@font@tenbm{\fontsize{10}{12}\selectfont\boldmath}
-    \long\def\pgf@circ@font@twelve{\fontsize{12}{14}\selectfont}
-\else\ifpgfutil@format@is@plain
-    \long\def\pgf@circ@font@tiny{\fiverm}
-    \long\def\pgf@circ@font@small{\sevenrm}
-    \long\def\pgf@circ@font@bold#1{{\bf#1}}
-    \long\def\pgf@circ@font@boldmath{\bf}       % to be tested
-    \long\def\pgf@circ@font@sixbm{\sevenrm\bf}  %
-    \long\def\pgf@circ@font@tenbm{\tenrm\bf}    %
-    \long\def\pgf@circ@font@twelve{\twelverm}   %
-\else\ifpgfutil@format@is@context
-    \long\def\pgf@circ@font@tiny{\tfxx}
-    \long\def\pgf@circ@font@small{\tfx}
-    \long\def\pgf@circ@font@bold{\bold}
-    \long\def\pgf@circ@font@boldmath{\bold}    % to be tested
-    \long\def\pgf@circ@font@sixbm{\tfx\bold}   %
-    \long\def\pgf@circ@font@tenbm{\normal\bold}%
-    \long\def\pgf@circ@font@twelve{\tfa}       %
-\fi\fi\fi
-
-
-%
-% Thanks to Phelype Oleinik https://tex.stackexchange.com/a/520806/38080
-%
-% this is needed to avoid problems with \ConTeXt
-\ifcsname normalunexpanded\endcsname
-  \let\pgfcircutil@unexpanded\normalunexpanded
-\else
-  \let\pgfcircutil@unexpanded\unexpanded
-\fi
-% minimally expand a pgfkey to check if it's {}/undefined or filled.
-\def\unexpandedvalueof#1{%
-  \pgfcircutil@unexpanded\expandafter\expandafter
-    \expandafter\pgf@circ@valueof@chk\pgfkeysvalueof{#1}}
-\def\pgf@circ@valueof@chk#1{%
-  \ifx\relax#1%
-    \expandafter\pgfutil@firstoftwo
-  \else
-    \expandafter\pgfutil@secondoftwo
-  \fi
-    {{}}% #1 is \relax, so consider empty
-    {\expandafter{#1}}% otherwise, leave the key after one more expansion
-}%
-%
-% text position (added with ieeestd logic ports. Maybe to be extended to other components,
-% like amplifiers)
-%
-\newif\ifpgf@circ@center@text\pgf@circ@center@texttrue
-\tikzset{component text/.is choice}%
-\tikzset{component text/center/.code={\pgf@circ@center@texttrue}}%
-\tikzset{component text/left/.code={\pgf@circ@center@textfalse}}%
-\ctikzset{component text/.is choice}%
-\ctikzset{component text/center/.code={\pgf@circ@center@texttrue}}%
-\ctikzset{component text/left/.code={\pgf@circ@center@textfalse}}%
-\ctikzset{left text distance/.initial=0.3em}%
-
-% voltage options
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circuit@compat
-\newif\ifpgf@circ@oldvoltagedirection % default false
-\newif\ifpgf@circ@explicitvdir
-\newif\ifpgf@circ@fixbatteries
-
-\ctikzset{voltage dir/.is choice}
-\ctikzset{voltage dir/old/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriesfalse}}
-\ctikzset{voltage dir/noold/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriesfalse}}
-\ctikzset{voltage dir/RP/.code={\pgf@circ@oldvoltagedirectiontrue\pgf@circ@fixbatteriestrue}}
-\ctikzset{voltage dir/EF/.code={\pgf@circ@oldvoltagedirectionfalse\pgf@circ@fixbatteriestrue}}
-\tikzset{voltage dir/.style={circuitikz/voltage dir=#1}}
-
-% Option ">" for twoports
-\newif\ifpgf@circuit@inputarrow
-\ctikzset{>/.add code={}{\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/.is choice}
-\ctikzset{inputarrow/true/.code={\pgf@circuit@inputarrowtrue}}
-\ctikzset{inputarrow/false/.code={\pgf@circuit@inputarrowfalse}}
-
-% Option "boxed" for nodes and twoports
-\newif\ifpgf@circuit@boxed
-\pgfkeys{/tikz/boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{boxed/.add code={}{\pgf@circuit@boxedtrue}}
-\pgfkeys{/tikz/box/.add code={}{\pgf@circuit@boxedtrue}}
-\ctikzset{box/.add code={}{\pgf@circuit@boxedtrue}}
-
-% Option "dashed" for nodes and twoports
-\newif\ifpgf@circuit@dashed
-\pgfkeys{/tikz/dashed/.add code={}{\pgf@circuit@dashedtrue}}
-\ctikzset{dashed/.add code={}{\pgf@circuit@dashedtrue}}
-
-% Option "t=*" for nodes
-\pgfkeys{/tikz/t/.add code={}{\ctikzset{text=#1}}}
-
-\ctikzset{current arrow scale/.initial=16}
-
-\ctikzset{bipoles/.is family}
-\ctikzset{bipoles/border margin/.initial=1.1}
-\ctikzset{bipoles/thickness/.initial=2}
-\ctikzset{tripoles/thickness/.initial=2}
-\ctikzset{quadpoles/thickness/.initial=2}
-\ctikzset{nodes width/.initial=.04}
-
-% Base len for all circuitikz
-\newdimen\pgf@circ@Rlen
-% scaled length for internal use in scalable shapes
-\newdimen\pgf@circ@scaled@Rlen
-\ctikzset{bipoles/length/.code={\pgf@circ@Rlen = #1\pgf@circ@scaled@Rlen=\pgf@circ@Rlen}}
-\pgf@circ@Rlen = 1.4cm
-% by default scale is 1.0
-\pgf@circ@scaled@Rlen=\pgf@circ@Rlen
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% main style definitions
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-
-% load a style file: search ctikzstyle-NAME.tex in path
-\def\ctikzloadstyle#1{%
-    \pgfutil@InputIfFileExists{ctikzstyle-#1}{}{%
-        \tikzerror{I did not find the circuitikz style #1}}%
-}
-
-% load and enact a style
-\def\ctikzsetstyle#1{%
-    \ctikzloadstyle{#1}%
-    \tikzset{#1 circuit style}%
-}
-
-% global style parameters
-\ctikzset{default/scale/.initial=1.0}   % do not touch
-\ctikzset{default/fill/.initial=none}   % do not touch
-\ctikzset{default/thickness/.initial=none}   % do not touch
-% default is use as the generic default style for bipoles
-
-% mostly bipoles:
-
-\ctikzset{resistors/scale/.initial=1.0}
-\ctikzset{resistors/fill/.initial=none}
-\ctikzset{resistors/thickness/.initial=none}
-
-\ctikzset{capacitors/scale/.initial=1.0}
-\ctikzset{capacitors/fill/.initial=none}
-\ctikzset{capacitors/thickness/.initial=none}
-
-\ctikzset{inductors/scale/.initial=1.0}
-\ctikzset{inductors/fill/.initial=none}
-\ctikzset{inductors/thickness/.initial=none}
-
-\ctikzset{diodes/scale/.initial=1.0}
-\ctikzset{diodes/fill/.initial=none}
-\ctikzset{diodes/thickness/.initial=none}
-
-\ctikzset{batteries/scale/.initial=1.0}
-\ctikzset{batteries/fill/.initial=none}
-\ctikzset{batteries/thickness/.initial=none}
-
-\ctikzset{sources/scale/.initial=1.0}
-\ctikzset{sources/fill/.initial=none}
-\ctikzset{sources/thickness/.initial=none}
-
-\ctikzset{csources/scale/.initial=1.0}
-\ctikzset{csources/fill/.initial=none}
-\ctikzset{csources/thickness/.initial=none}
-
-\ctikzset{instruments/scale/.initial=1.0}
-\ctikzset{instruments/fill/.initial=none}
-\ctikzset{instruments/thickness/.initial=none}
-
-\ctikzset{mechanicals/scale/.initial=1.0}
-\ctikzset{mechanicals/fill/.initial=none}
-\ctikzset{mechanicals/thickness/.initial=none}
-
-\ctikzset{misc/scale/.initial=1.0}
-\ctikzset{misc/fill/.initial=none}
-\ctikzset{misc/thickness/.initial=none}
-
-\ctikzset{blocks/scale/.initial=1.0}
-\ctikzset{blocks/fill/.initial=none}
-\ctikzset{blocks/thickness/.initial=none}
-
-% mostly nodes
-
-\ctikzset{grounds/scale/.initial=1.0}
-\ctikzset{grounds/fill/.initial=none}
-\ctikzset{grounds/thickness/.initial=none}
-
-\ctikzset{power supplies/scale/.initial=1.0}
-\ctikzset{power supplies/fill/.initial=none}
-\ctikzset{power supplies/thickness/.initial=none}
-
-\ctikzset{transistors/scale/.initial=1.0}
-\ctikzset{transistors/fill/.initial=none}
-\ctikzset{transistors/thickness/.initial=none}
-
-\ctikzset{tubes/scale/.initial=1.0}
-\ctikzset{tubes/fill/.initial=none}
-\ctikzset{tubes/thickness/.initial=none}
-
-\ctikzset{RF/scale/.initial=1.0}
-\ctikzset{RF/fill/.initial=none}
-\ctikzset{RF/thickness/.initial=none}
-
-\ctikzset{electromechanicals/scale/.initial=1.0}
-\ctikzset{electromechanicals/fill/.initial=none}
-\ctikzset{electromechanicals/thickness/.initial=none}
-
-% transformers go with inductors
-\ctikzset{amplifiers/scale/.initial=1.0}
-\ctikzset{amplifiers/fill/.initial=none}
-\ctikzset{amplifiers/thickness/.initial=none}
-
-\ctikzset{switches/scale/.initial=1.0}
-\ctikzset{switches/fill/.initial=none}
-\ctikzset{switches/thickness/.initial=none}
-
-\ctikzset{logic ports/scale/.initial=1.0}
-\ctikzset{logic ports/fill/.initial=none}
-\ctikzset{logic ports/thickness/.initial=none}
-
-\ctikzset{flipflops/scale/.initial=1.0}
-\ctikzset{flipflops/fill/.initial=none}
-\ctikzset{flipflops/thickness/.initial=none}
-
-\ctikzset{muxdemuxes/scale/.initial=1.0}
-\ctikzset{muxdemuxes/fill/.initial=none}
-\ctikzset{muxdemuxes/thickness/.initial=none}
-
-\ctikzset{chips/scale/.initial=1.0}
-\ctikzset{chips/fill/.initial=none}
-\ctikzset{chips/thickness/.initial=none}
-
-\ctikzset{displays/scale/.initial=1.0}
-\ctikzset{displays/fill/.initial=none}
-\ctikzset{displays/thickness/.initial=none}
-
-% grounds and power supplies
-
-\ctikzset{monopoles/.is family}
-\ctikzset{monopoles/ground/width/.initial=.25}
-\ctikzset{monopoles/ground/connectionthickness/.initial=1}
-\ctikzset{monopoles/ground/thickness/.initial=2}
-\ctikzset{monopoles/rground/thickness/.initial=2}
-\ctikzset{monopoles/tground/thickness/.initial=3}
-\ctikzset{monopoles/vcc/width/.initial=.2}
-\ctikzset{monopoles/vcc/arrow/.initial=legacy}
-\ctikzset{monopoles/vee/arrow/.initial=legacy}
-\ctikzset{monopoles/match/width/.initial=.4}
-\ctikzset{monopoles/chassis/width/.initial=.25}
-\ctikzset{monopoles/alternative chassis/width/.initial=.25}
-\ctikzset{monopoles/equipotentiality/width/.initial=.25}
-\ctikzset{monopoles/antenna/width/.initial=.25}
-\ctikzset{monopoles/antenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/antenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/txantenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/txantenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/txantenna/width/.initial=.25}
-\ctikzset{monopoles/rxantenna/label/xanchor/.initial=.4}
-\ctikzset{monopoles/rxantenna/label/yanchor/.initial=.75}
-\ctikzset{monopoles/rxantenna/width/.initial=.25}
-\ctikzset{monopoles/bareantenna/width/.initial=.25}
-\ctikzset{monopoles/bareantenna/label/xanchor/.initial=1}
-\ctikzset{monopoles/bareantenna/label/yanchor/.initial=0.5}
-\ctikzset{monopoles/waves/width/.initial=0.5}
-
-% microstrips
-\ctikzset{bipoles/mstline/height/.initial=0.3}
-\ctikzset{bipoles/mstline/width/.initial=1.2}
-\pgfkeys{/tikz/mstlinelen/.add code={}{\ctikzset{bipoles/mstline/width=#1}}}
-\ctikzset{monopoles/msport/width/.initial=.5}
-\ctikzset{monopoles/msrstub/height/.initial=1.0}
-\ctikzset{monopoles/msrstub/width/.initial=0.6}
-
-% microphone and loudspeaker
-\ctikzset{bipoles/loudspeaker/height/.initial=.8}
-\ctikzset{bipoles/loudspeaker/depth/.initial=.3}
-\ctikzset{bipoles/loudspeaker/width/.initial=.8}
-\ctikzset{bipoles/mic/height/.initial=1.2}
-\ctikzset{bipoles/mic/depth/.initial=.0}
-\ctikzset{bipoles/mic/width/.initial=.8}
-
-% Zig Zag resistors
-\ctikzset{resistors/zigs/.initial=3}
-\ctikzset{resistors/width/.code={%
-    \ctikzset{bipoles/resistor/width=#1}%
-    \ctikzset{bipoles/vresistor/width=#1}%
-    \ctikzset{bipoles/potentiometer/width=#1}%
-    \ctikzset{bipoles/resistivesens/width=#1}%
-    \ctikzset{bipoles/photoresistor/width=#1}%
-    \ctikzset{bipoles/thermistor/width=#1}%
-    \ctikzset{bipoles/thermistorntc/width=#1}%
-    \ctikzset{bipoles/thermistorptc/width=#1}%
-    \ctikzset{bipoles/varistor/width=#1}%
-    \ctikzset{bipoles/generic/width=#1}%
-    \ctikzset{bipoles/generic potentiometer/width=#1}%
-    \ctikzset{bipoles/ageneric/width=#1}%
-    \ctikzset{bipoles/tgeneric/width=#1}%
-}}
-\ctikzset{wiper pos/.code={%
-    \ctikzset{bipoles/potentiometer/wiper pos=#1}%
-    \ctikzset{bipoles/generic potentiometer/wiper pos=#1}%
-}}
-% zigzag resistor
-\ctikzset{bipoles/resistor/height/.initial=.3}
-\ctikzset{bipoles/resistor/width/.initial=.8}
-\ctikzset{bipoles/potentiometer/height/.initial=.8}
-\ctikzset{bipoles/potentiometer/height 2/.initial=.3}
-\ctikzset{bipoles/potentiometer/width/.initial=.8}
-\ctikzset{bipoles/potentiometer/wiper pos/.initial=.5}
-\ctikzset{bipoles/vresistor/height/.initial=.6}
-\ctikzset{bipoles/vresistor/width/.initial=.8}
-\ctikzset{bipoles/resistivesens/height/.initial=.6}
-\ctikzset{bipoles/resistivesens/width/.initial=.8}
-% square resistors
-\ctikzset{bipoles/photoresistor/height/.initial=.6}
-\ctikzset{bipoles/photoresistor/height 2/.initial=.3}
-\ctikzset{bipoles/photoresistor/width/.initial=.8}
-\ctikzset{bipoles/thermistor/main/.initial=.7}
-\ctikzset{bipoles/thermistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/width/.initial=.8}
-\ctikzset{bipoles/thermistorntc/main/.initial=.7}
-\ctikzset{bipoles/thermistorntc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorntc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistorptc/width/.initial=.8}
-\ctikzset{bipoles/thermistorptc/main/.initial=.7}
-\ctikzset{bipoles/thermistorptc/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/thermistorptc/height 2/.initial=.75}%.3/.7
-\ctikzset{bipoles/thermistor/width/.initial=.8}
-\ctikzset{bipoles/varistor/main/.initial=.7}
-\ctikzset{bipoles/varistor/height/.initial=.428}%.3/.7
-\ctikzset{bipoles/varistor/width/.initial=.8}
-\ctikzset{bipoles/generic/height/.initial=.30}
-\ctikzset{bipoles/generic/width/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/height/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/height 2/.initial=.30}
-\ctikzset{bipoles/generic potentiometer/width/.initial=.80}
-\ctikzset{bipoles/generic potentiometer/wiper pos/.initial=.5}
-\ctikzset{bipoles/ageneric/height/.initial=.30}
-\ctikzset{bipoles/tgeneric/height/.initial=.70}
-\ctikzset{bipoles/tgeneric/width/.initial=.80}
-\ctikzset{bipoles/ageneric/width/.initial=.80}
-
-%% Capacitors
-\ctikzset{bipoles/capacitor/height/.initial=.6}
-\ctikzset{bipoles/capacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/height/.initial=.5}
-\ctikzset{bipoles/ecapacitor/width/.initial=.2}
-\ctikzset{bipoles/ecapacitor/font/.initial=\pgf@circ@font@sixbm}
-%%% pcapacitor is deprecated
-\ctikzset{bipoles/pcapacitor/height/.initial=.6}
-\ctikzset{bipoles/pcapacitor/width/.initial=.2}
-\ctikzset{bipoles/pcapacitor/bend width/.initial=1.1}
-\ctikzset{bipoles/ccapacitor/height/.initial=.6}
-\ctikzset{bipoles/ccapacitor/width/.initial=.12}
-\ctikzset{bipoles/ccapacitor/bend width/.initial=1.1}
-\ctikzset{bipoles/vcapacitor/height/.initial=.6}
-\ctikzset{bipoles/vcapacitor/width/.initial=.5}
-\ctikzset{bipoles/vcapacitor/capacitor width/.initial=.4}
-\ctikzset{bipoles/piezoelectric/height/.initial=.7}
-\ctikzset{bipoles/piezoelectric/width/.initial=.5}
-
-% Inductors
-\ctikzset{inductors/coils/.code={%
-    \ctikzset{bipoles/cuteinductor/coils=#1}%
-    \ctikzset{bipoles/cutechoke/coils=#1}%
-    \ctikzset{bipoles/americaninductor/coils=#1}%
-    \ctikzset{bipoles/vcuteinductor/coils=#1}%
-    \ctikzset{bipoles/vamericaninductor/coils=#1}%
-}}
-\ctikzset{inductors/width/.code={%
-    \ctikzset{bipoles/cuteinductor/width=#1}%
-    \ctikzset{bipoles/cutechoke/width=#1}%
-    \ctikzset{bipoles/americaninductor/width=#1}%
-    \ctikzset{bipoles/vcuteinductor/width=#1}%
-    \ctikzset{bipoles/vamericaninductor/width=#1}%
-    \ctikzset{bipoles/fullgeneric/width=#1}%
-    \ctikzset{bipoles/tfullgeneric/width=#1}%
-}}
-\ctikzset{bipoles/cuteinductor/height/.initial=.3}
-\ctikzset{bipoles/cuteinductor/lower coil height/.initial=.15}
-\ctikzset{bipoles/cuteinductor/width/.initial=.6}
-\ctikzset{bipoles/cuteinductor/coils/.initial=5}
-\ctikzset{bipoles/cuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-%% Cute choke settings
-\ctikzset{bipoles/cutechoke/height/.initial=.3}
-\ctikzset{bipoles/cutechoke/lower coil height/.initial=.15}
-\ctikzset{bipoles/cutechoke/width/.initial=.6}
-\ctikzset{bipoles/cutechoke/coils/.initial=5}
-\ctikzset{bipoles/cutechoke/coil aspect/.initial=.5}%percentage of choke width, which is covered by lower coil
-\ctikzset{bipoles/cutechoke/cstep/.initial=.3}
-\ctikzset{bipoles/cutechoke/cdist/.initial=1.3}
-\ctikzset{bipoles/cutechoke/cthick/.initial=1}
-\newif\ifpgf@circuit@bipole@twolineschoke
-\pgf@circuit@bipole@twolineschokefalse
-\pgfkeys{/tikz/onelinechoke/.add code={}{\pgf@circuit@bipole@twolineschokefalse}}
-\ctikzset{onelinechoke/.add code={}{\pgf@circuit@bipole@twolineschokefalse}}
-\pgfkeys{/tikz/twolineschoke/.add code={}{\pgf@circuit@bipole@twolineschoketrue}}
-\ctikzset{twolineschoke/.add code={}{\pgf@circuit@bipole@twolineschoketrue}}
-%
-\ctikzset{bipoles/americaninductor/height/.initial=.3}
-\ctikzset{bipoles/americaninductor/height 2/.initial=.1}
-\ctikzset{bipoles/americaninductor/width/.initial=.8}
-\ctikzset{bipoles/americaninductor/coils/.initial=4}
-\ctikzset{bipoles/americaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/vcuteinductor/height/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/lower coil height/.initial=.3}
-\ctikzset{bipoles/vcuteinductor/width/.initial=.6}
-\ctikzset{bipoles/vcuteinductor/coils/.initial=5}
-\ctikzset{bipoles/vcuteinductor/coil aspect/.initial=.5}%percentage of inductor width, which is covered by lower coil
-\ctikzset{bipoles/vamericaninductor/height/.initial=.6}
-\ctikzset{bipoles/vamericaninductor/height 2/.initial=.2}
-\ctikzset{bipoles/vamericaninductor/width/.initial=.8}
-\ctikzset{bipoles/vamericaninductor/coils/.initial=4}
-\ctikzset{bipoles/vamericaninductor/coil height/.initial=.15}
-\ctikzset{bipoles/tfullgeneric/height/.initial=.70}
-\ctikzset{bipoles/tfullgeneric/width/.initial=.80}
-\ctikzset{bipoles/fullgeneric/height/.initial=.30}
-\ctikzset{bipoles/fullgeneric/width/.initial=.80}
-
-% Sources
-
-\ctikzset{bipoles/esource/height/.initial=.60}
-\ctikzset{bipoles/esource/width/.initial=.60}
-\ctikzset{bipoles/pvsource/height/.initial=.60}
-\ctikzset{bipoles/pvsource/width/.initial=.60}
-\ctikzset{bipoles/isource/height/.initial=.60}
-\ctikzset{bipoles/isource/width/.initial=.60}
-\ctikzset{bipoles/oosource/height/.initial=.60}
-\ctikzset{bipoles/oosource/width/.initial=.60}
-\ctikzset{bipoles/oosource/circlesize/.initial=.65}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/oosource/circleoffset/.initial=.35}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/dcisource/angle/.initial=80}
-\ctikzset{bipoles/dcisource/height/.initial=.60}
-\ctikzset{bipoles/dcisource/width/.initial=.60}
-\ctikzset{bipoles/dcvsource/height/.initial=.60}
-\ctikzset{bipoles/dcvsource/width/.initial=.60}
-\ctikzset{bipoles/vsourcetri/height/.initial=.60}
-\ctikzset{bipoles/vsourcetri/width/.initial=.60}
-\ctikzset{bipoles/isourceam/height/.initial=.60}
-\ctikzset{bipoles/isourceam/width/.initial=.60}
-\ctikzset{bipoles/vsource/height/.initial=.60}
-\ctikzset{bipoles/vsource/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/height/.initial=.60}
-\ctikzset{bipoles/vsourceam/width/.initial=.60}
-\ctikzset{bipoles/vsourceam/margin/.initial=.7}
-\ctikzset{bipoles/isourcesin/height/.initial=.60}
-\ctikzset{bipoles/isourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesin/height/.initial=.60}
-\ctikzset{bipoles/vsourcesin/width/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/height/.initial=.60}
-\ctikzset{bipoles/vsourcesquare/width/.initial=.60}
-\ctikzset{bipoles/cisource/height/.initial=.7}
-\ctikzset{bipoles/cisource/width/.initial=.7}
-\ctikzset{bipoles/cisourceam/height/.initial=.7}
-\ctikzset{bipoles/cisourceam/width/.initial=.7}
-\ctikzset{bipoles/ecsource/height/.initial=.7}
-\ctikzset{bipoles/ecsource/width/.initial=.7}
-\ctikzset{bipoles/cvsource/height/.initial=.7}
-\ctikzset{bipoles/cvsource/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/height/.initial=.7}
-\ctikzset{bipoles/cvsourceam/width/.initial=.7}
-\ctikzset{bipoles/cvsourceam/margin/.initial=.7}
-\ctikzset{bipoles/cvsourceam/text scale/.initial=1}
-\ctikzset{bipoles/cisourcesin/width/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/height/.initial=.7}
-\ctikzset{bipoles/cvsourcesin/width/.initial=.7}
-\ctikzset{bipoles/battery/height/.initial=.6}
-\ctikzset{bipoles/battery/width/.initial=.3}
-\ctikzset{bipoles/battery1/height/.initial=.6}
-\ctikzset{bipoles/battery1/width/.initial=.3}
-\ctikzset{bipoles/battery2/height/.initial=.6}
-\ctikzset{bipoles/battery2/width/.initial=.3}
-
-% % % ootransformer
-\ctikzset{bipoles/oosourcetrans/height/.initial=.6}
-\ctikzset{bipoles/oosourcetrans/width/.initial=.6}
-\ctikzset{bipoles/oosourcetrans/circlesize/.initial=.6}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/oosourcetrans/circleoffset/.initial=.4}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/oosourcetrans/vectorgroupscale/.initial=1}
-
-% % % oootransformer
-\ctikzset{bipoles/ooosource/height/.initial=.6}
-\ctikzset{bipoles/ooosource/circlesize/.initial=.55}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/ooosource/circleoffset/.initial=.45}%circlesize+circleoffset should be =1
-\ctikzset{bipoles/ooosource/vectorgroupscale/.initial=1}
-
-% % % primary windings
-\newif\ifpgf@circ@prim@delta
-\newif\ifpgf@circ@prim@wye
-\newif\ifpgf@circ@prim@zig
-\pgfkeys{tikz/prim/.is choice}
-\pgfkeys{tikz/prim/delta/.add code={}{\pgf@circ@prim@deltatrue}}
-\pgfkeys{tikz/prim/wye/.add code={}{\pgf@circ@prim@wyetrue}}
-\pgfkeys{tikz/prim/zig/.add code={}{\pgf@circ@prim@zigtrue}}
-
-% % % secondary windings
-\newif\ifpgf@circ@sec@delta
-\newif\ifpgf@circ@sec@wye
-\newif\ifpgf@circ@sec@zig
-\pgfkeys{tikz/sec/.is choice}
-\pgfkeys{tikz/sec/delta/.add code={}{\pgf@circ@sec@deltatrue}}
-\pgfkeys{tikz/sec/wye/.add code={}{\pgf@circ@sec@wyetrue}}
-\pgfkeys{tikz/sec/zig/.add code={}{\pgf@circ@sec@zigtrue}}
-
-% % % tertiary windings (ooosource)
-\newif\ifpgf@circ@tert@delta
-\newif\ifpgf@circ@tert@wye
-\newif\ifpgf@circ@tert@zig
-\pgfkeys{tikz/tert/.is choice}
-\pgfkeys{tikz/tert/delta/.add code={}{\pgf@circ@tert@deltatrue}}
-\pgfkeys{tikz/tert/wye/.add code={}{\pgf@circ@tert@wyetrue}}
-\pgfkeys{tikz/tert/zig/.add code={}{\pgf@circ@tert@zigtrue}}
-
-% diodes
-
-\ctikzset{bipoles/diode/height/.initial=.50}
-\ctikzset{bipoles/diode/width/.initial=.40}
-\ctikzset{bipoles/bidirectionaldiode/height/.initial=1.1}
-\ctikzset{bipoles/bidirectionaldiode/width/.initial=1}
-\ctikzset{bipoles/bidirectionaldiode/diode width left/.initial=.3}
-\ctikzset{bipoles/bidirectionaldiode/diode width right/.initial=.3}
-\ctikzset{bipoles/varcap/height/.initial=.50}
-\ctikzset{bipoles/varcap/width/.initial=.45}
-
-% switches
-
-\ctikzset{bipoles/spst/height/.initial=.35}
-\ctikzset{bipoles/spst/width/.initial=.35}
-\ctikzset{bipoles/spst/depth/.initial=.2}
-\ctikzset{bipoles/nos/height/.initial=.3}
-\ctikzset{bipoles/nos/width/.initial=.35}
-\ctikzset{bipoles/nos/depth/.initial=.2}
-\ctikzset{bipoles/ncs/height/.initial=.35}
-\ctikzset{bipoles/ncs/width/.initial=.35}
-\ctikzset{bipoles/ncs/depth/.initial=.2}
-%%% reed switch
-\ctikzset{bipoles/reed/height/.initial=.4}
-\ctikzset{bipoles/reed/width/.initial=.8}% 0.35 in nos
-\ctikzset{bipoles/reed/depth/.initial=.4}
-
-% misc
-
-\ctikzset{bipoles/european gas filled surge arrester/height/.initial=.30}
-\ctikzset{bipoles/european gas filled surge arrester/width/.initial=.80}
-\ctikzset{bipoles/european gas filled surge arrester/inside/.initial=.30}
-\ctikzset{bipoles/american gas filled surge arrester/height/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/width/.initial=.60}
-\ctikzset{bipoles/american gas filled surge arrester/inside/.initial=.15}
-\ctikzset{bipoles/american gas filled surge arrester/dot x/.initial=.25}
-\ctikzset{bipoles/american gas filled surge arrester/dot y/.initial=.45}
-\ctikzset{bipoles/american gas filled surge arrester/size/.initial=.1}
-\ctikzset{bipoles/fuse/height/.initial=.20}
-\ctikzset{bipoles/fuse/width/.initial=.50}
-\ctikzset{bipoles/afuse/height/.initial=.20}
-\ctikzset{bipoles/afuse/width/.initial=.50}
-\ctikzset{bipoles/memristor/height/.initial=.30}
-\ctikzset{bipoles/memristor/wave height/.initial=.5}
-\ctikzset{bipoles/memristor/width/.initial=.80}
-\ctikzset{bipoles/open/height/.initial=.3} %necessary for curly voltages
-\ctikzset{bipoles/open/width/.initial=.3} %necessary for curly voltages
-\ctikzset{bipoles/open/voltage/straight label distance/.initial=0}
-\ctikzset{bipoles/open/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/short/height/.initial=0} %dummy height for voltage positioning
-\ctikzset{bipoles/short/width/.initial=0} %dummy width for voltage positioning
-%\ctikzset{bipoles/short/voltage/straight label distance/.initial=.2}
-%\ctikzset{bipoles/short/voltage/distance from node/.initial=.5}
-% multiwire
-\ctikzset{bipoles/multiwire/height/.initial=0.4}
-\ctikzset{bipoles/multiwire/width/.initial=0.2}
-\ctikzset{bipoles/multiwire/spacing/.initial=0.05}
-
-\ctikzset{bipoles/ammeter/height/.initial=.60}
-\ctikzset{bipoles/ammeter/width/.initial=.60}
-\ctikzset{bipoles/ohmmeter/height/.initial=.60}
-\ctikzset{bipoles/ohmmeter/width/.initial=.60}
-\ctikzset{bipoles/voltmeter/height/.initial=.60}
-\ctikzset{bipoles/voltmeter/width/.initial=.60}
-\ctikzset{bipoles/smeter/height/.initial=.60}
-\ctikzset{bipoles/smeter/width/.initial=.60}
-\ctikzset{bipoles/smeter/voltage/additional label shift/.initial=1}
-\ctikzset{bipoles/qmeter/depth/.initial=.40}
-\ctikzset{bipoles/qmeter/height/.initial=.80}
-\ctikzset{bipoles/qmeter/width/.initial=.60}
-% this must be specified for each one
-\ctikzset{bipoles/qvprobe/voltage/additional label shift/.initial=.5}
-\ctikzset{bipoles/qiprobe/voltage/additional label shift/.initial=.5}
-\ctikzset{bipoles/qpprobe/voltage/additional label shift/.initial=.5}
-\ctikzset{bipoles/iloop/width/.initial=.40}
-\ctikzset{bipoles/iloop/height/.initial=.60}
-
-\ctikzset{bipoles/oscope/height/.initial=.60}
-\ctikzset{bipoles/oscope/width/.initial=.60}
-\ctikzset{bipoles/oscope/voltage/additional label shift/.initial=1}
-
-
-% option to not rotate the new (Romano's) instruments
-\newif\ifpgf@circuit@straightinstruments\pgf@circuit@straightinstrumentstrue
-\pgfkeys{/tikz/straight instruments/.add code={}{\pgf@circuit@straightinstrumentstrue}}
-\ctikzset{straight instruments/.add code={}{\pgf@circuit@straightinstrumentstrue}}
-\pgfkeys{/tikz/rotated instruments/.add code={}{\pgf@circuit@straightinstrumentsfalse}}
-\ctikzset{rotated instruments/.add code={}{\pgf@circuit@straightinstrumentsfalse}}
-
-
-\ctikzset{bipoles/buffer/height/.initial=1}
-\ctikzset{bipoles/buffer/width/.initial=1}
-\ctikzset{bipoles/not port/width/.initial=1}
-\ctikzset{bipoles/not port/height/.initial=.8}
-\ctikzset{bipoles/not port/circle width/.initial=.15}
-\ctikzset{bipoles/lamp/height/.initial=.60}
-\ctikzset{bipoles/lamp/width/.initial=.60}
-\ctikzset{bipoles/bulb/height/.initial=.8}
-\ctikzset{bipoles/bulb/width/.initial=.8}
-\ctikzset{bipoles/tline/height/.initial=.3}
-\ctikzset{bipoles/tline/width/.initial=.8}
-\ctikzset{bipoles/squid/height/.initial=.60}
-\ctikzset{bipoles/squid/width/.initial=.60}
-\ctikzset{bipoles/barrier/height/.initial=.60}
-\ctikzset{bipoles/barrier/width/.initial=.60}
-\ctikzset{bipoles/openbarrier/gap/.initial=0.5}
-\ctikzset{bipoles/thermocouple/height/.initial=.250}
-\ctikzset{bipoles/thermocouple/height 2/.initial=.60}
-\ctikzset{bipoles/thermocouple/width/.initial=.140}
-\ctikzset{bipoles/pushbutton/height/.initial=.5}
-\ctikzset{bipoles/pushbutton/height 2/.initial=.2}
-\ctikzset{bipoles/pushbutton/width/.initial=.50}
-
-\ctikzset{bipoles/twoport/width/.initial=.7}
-\ctikzset{bipoles/twoport/height/.initial=.7}
-\ctikzset{bipoles/twoport/text/.initial=}
-\ctikzset{bipoles/vco/width/.initial=.7}
-\ctikzset{bipoles/bandpass/width/.initial=.7}
-\ctikzset{bipoles/bandstop/width/.initial=.7}
-\ctikzset{bipoles/highpass/width/.initial=.7}
-\ctikzset{bipoles/lowpass/width/.initial=.7}
-\ctikzset{bipoles/adc/width/.initial=.7}
-\ctikzset{bipoles/dac/width/.initial=.7}
-\ctikzset{bipoles/dsp/width/.initial=.7}
-\ctikzset{bipoles/fft/width/.initial=.7}
-\ctikzset{bipoles/amp/width/.initial=.7}
-\ctikzset{bipoles/vamp/width/.initial=.7}
-\ctikzset{bipoles/piattenuator/width/.initial=.7}
-\ctikzset{bipoles/vpiattenuator/width/.initial=.7}
-\ctikzset{bipoles/tattenuator/width/.initial=.7}
-\ctikzset{bipoles/vtattenuator/width/.initial=.7}
-\ctikzset{bipoles/phaseshifter/width/.initial=.7}
-\ctikzset{bipoles/vphaseshifter/width/.initial=.7}
-\ctikzset{bipoles/detector/width/.initial=.7}
-
-% crossing wires
-\ctikzset{bipoles/crossing/size/.initial=.2}
-
-% Transistors starts here
-
-\newif\ifpgf@circuit@trans@depletiontype
-\pgf@circuit@trans@depletiontypefalse
-
-\newif\ifpgf@circuit@mos@arrows
-\ctikzset{tripoles/mos style/.is choice}
-\ctikzset{tripoles/mos style/no arrows/.code={\pgf@circuit@mos@arrowsfalse}}
-\ctikzset{tripoles/mos style/arrows/.code={\pgf@circuit@mos@arrowstrue}}
-\pgfkeys{/tikz/arrowmos/.add code={}{\pgf@circuit@mos@arrowstrue}}
-\pgfkeys{/tikz/noarrowmos/.add code={}{\pgf@circuit@mos@arrowsfalse}}
-
-% Fixed label positions
-\newif\ifpgf@circuit@transisors@fixlabels
-\pgf@circuit@transisors@fixlabelstrue
-\pgfkeys{/tikz/center transistors text/.add code={}{\pgf@circuit@transisors@fixlabelstrue}}
-\ctikzset{fix transistors text/.add code={}{\pgf@circuit@transisors@fixlabelstrue}}
-\pgfkeys{/tikz/legacy transistors text/.add code={}{\pgf@circuit@transisors@fixlabelsfalse}}
-\ctikzset{legacy transistors text/.add code={}{\pgf@circuit@transisors@fixlabelsfalse}}
-
-% Option solderdot for fet
-\newif\ifpgf@circuit@fet@solderdot
-\pgfkeys{/tikz/solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\ctikzset{solderdot/.add code={}{\pgf@circuit@fet@solderdottrue}}
-\pgfkeys{/tikz/nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-\ctikzset{nosolderdot/.add code={}{\pgf@circuit@fet@solderdotfalse}}
-
-% Option bodydiode for fet
-\newif\ifpgf@circuit@fet@bodydiode
-\pgfkeys{/tikz/bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\ctikzset{bodydiode/.add code={}{\pgf@circuit@fet@bodydiodetrue}}
-\pgfkeys{/tikz/nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-\ctikzset{nobodydiode/.add code={}{\pgf@circuit@fet@bodydiodefalse}}
-
-% Option draw fet without gate connection
-\newif\ifpgf@circuit@bpt@drawgate
-\pgf@circuit@bpt@drawgatetrue
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawgatefalse}}
-
-% Option draw bpt with schottky base
-\newif\ifpgf@circuit@bpt@schottky
-\pgf@circuit@bpt@schottkyfalse
-\pgfkeys{/tikz/schottky base/.add code={}{\pgf@circuit@bpt@schottkytrue}}
-\ctikzset{schottky base/.add code={}{\pgf@circuit@bpt@schottkytrue}}
-\pgfkeys{/tikz/no schottky base/.add code={}{\pgf@circuit@bpt@schottkyfalse}}
-\ctikzset{no schottky base/.add code={}{\pgf@circuit@bpt@schottkyfalse}}
-\ctikzset{tripoles/schottky base size/.initial=0.07}
-
-% Option draw bpt without base connection
-\newif\ifpgf@circuit@bpt@drawbase
-\pgf@circuit@bpt@drawbasetrue
-\pgfkeys{/tikz/nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nobase/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\pgfkeys{/tikz/nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-\ctikzset{nogate/.add code={}{\pgf@circuit@bpt@drawbasefalse}}
-
-% Option draw bpt with optical input
-\newif\ifpgf@circuit@bpt@drawphoto
-\pgf@circuit@bpt@drawphotofalse
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\pgfkeys{/tikz/photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-\ctikzset{photo/.add code={}{\pgf@circuit@bpt@drawphototrue}}
-
-% Option draw fet without bulk connection -- Added by Burak Kelleci
-\newif\ifpgf@circuit@bpt@drawbulk
-\pgfkeys{/tikz/bulk/.add code={}{\pgf@circuit@bpt@drawbulktrue}}
-\ctikzset{bulk/.add code={}{\pgf@circuit@bpt@drawbulktrue}}
-\pgfkeys{/tikz/nobulk/.add code={}{\pgf@circuit@bpt@drawbulkfalse}}
-\ctikzset{nobulk/.add code={}{\pgf@circuit@bpt@drawbulkfalse}}
-
-% Option draw pmos with empty circle
-\newif\ifpgf@circuit@pmos@emptycircle
-\pgf@circuit@pmos@emptycirclefalse
-\ctikzset{tripoles/pmos style/.is choice}
-\pgfkeys{/tikz/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-\ctikzset{tripoles/pmos style/emptycircle/.add code={}{\pgf@circuit@pmos@emptycircletrue}}
-% Option draw pmos with no circle
-\newif\ifpgf@circuit@pmos@nocircle
-\pgf@circuit@pmos@nocirclefalse
-\pgfkeys{/tikz/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
-\ctikzset{tripoles/pmos style/nocircle/.add code={}{\pgf@circuit@pmos@nocircletrue}}
-% back to normal
-\pgfkeys{/tikz/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
-\ctikzset{tripoles/pmos style/fullcircle/.add code={}{\pgf@circuit@pmos@emptycirclefalse\pgf@circuit@pmos@nocirclefalse}}
-% arrows at the end, the correct way
-\newif\ifpgf@circuit@trans@arrowatend
-\pgf@circuit@trans@arrowatendfalse
-\ctikzset{transistors/arrow pos/.is choice}
-\ctikzset{transistors/arrow pos/legacy/.code={\pgf@circuit@trans@arrowatendfalse}}
-\ctikzset{transistors/arrow pos/end/.code={\pgf@circuit@trans@arrowatendtrue}}
-
-\newif\ifpgf@circuit@trans@ntype
-\pgf@circuit@trans@ntypetrue %default true
-%\newif\ifpgf@circuit@trans@ptype
-%\ctikzset{tripoles/nmos/.add code={\pgf@circuit@trans@ntypetrue}}
-\ctikzset{tripoles/nmos/width/.initial=.7}
-\ctikzset{tripoles/nmos/gate height/.initial=.35}
-\ctikzset{tripoles/nmos/base height/.initial=.5}
-\ctikzset{tripoles/nmos/conn height/.initial=0}
-\ctikzset{tripoles/nmos/height/.initial=1.1}
-\ctikzset{tripoles/nmos/base width/.initial=.5}
-\ctikzset{tripoles/nmos/gate width/.initial=.62}
-\ctikzset{tripoles/nmos/arrow pos/.initial=.6}
-\ctikzset{tripoles/nmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nmos/curr direction/.initial=1}
-
-\ctikzset{tripoles/pmos/width/.initial=.7}
-\ctikzset{tripoles/pmos/gate height/.initial=.35}
-\ctikzset{tripoles/pmos/base height/.initial=.5}
-\ctikzset{tripoles/pmos/conn height/.initial=0}
-\ctikzset{tripoles/pmos/height/.initial=1.1}
-\ctikzset{tripoles/pmos/base width/.initial=.5}
-\ctikzset{tripoles/pmos/gate width/.initial=.62}
-\ctikzset{tripoles/pmos/arrow pos/.initial=.4}
-\ctikzset{tripoles/pmos/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pmos/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pmos/curr direction/.initial=-1}
-
-\ctikzset{tripoles/hemt/width/.initial=.7}
-\ctikzset{tripoles/hemt/gate height/.initial=.35}
-\ctikzset{tripoles/hemt/base height/.initial=.5}
-\ctikzset{tripoles/hemt/conn height/.initial=0}
-\ctikzset{tripoles/hemt/height/.initial=1.1}
-\ctikzset{tripoles/hemt/base width/.initial=.5}
-\ctikzset{tripoles/hemt/gate width/.initial=.62}
-\ctikzset{tripoles/hemt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/hemt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/hemt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/hemt/curr direction/.initial=1}
-
-\ctikzset{tripoles/nfet/width/.initial=.7}
-\ctikzset{tripoles/nfet/gate height/.initial=.35}
-\ctikzset{tripoles/nfet/base height/.initial=.5}
-\ctikzset{tripoles/nfet/conn height/.initial=0}
-\ctikzset{tripoles/nfet/height/.initial=1.1}
-\ctikzset{tripoles/nfet/base width/.initial=.5}
-\ctikzset{tripoles/nfet/gate width/.initial=.62}
-\ctikzset{tripoles/nfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pfet/width/.initial=.7}
-\ctikzset{tripoles/pfet/gate height/.initial=.35}
-\ctikzset{tripoles/pfet/base height/.initial=.5}
-\ctikzset{tripoles/pfet/conn height/.initial=0}
-\ctikzset{tripoles/pfet/height/.initial=1.1}
-\ctikzset{tripoles/pfet/base width/.initial=.5}
-\ctikzset{tripoles/pfet/gate width/.initial=.62}
-\ctikzset{tripoles/pfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigfete/width/.initial=.7}
-\ctikzset{tripoles/nigfete/gate height/.initial=.35}
-\ctikzset{tripoles/nigfete/base height/.initial=.5}
-\ctikzset{tripoles/nigfete/conn height/.initial=.35}
-\ctikzset{tripoles/nigfete/height/.initial=1.1}
-\ctikzset{tripoles/nigfete/base width/.initial=.5}
-\ctikzset{tripoles/nigfete/gate width/.initial=.62}
-\ctikzset{tripoles/nigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfete/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetd/width/.initial=.7}
-\ctikzset{tripoles/nigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetd/base height/.initial=.5}
-\ctikzset{tripoles/nigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetd/height/.initial=1.1}
-\ctikzset{tripoles/nigfetd/base width/.initial=.5}
-\ctikzset{tripoles/nigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetd/curr direction/.initial=1}
-
-\ctikzset{tripoles/nigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/nigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/nigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/nigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/nigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/nigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigfetebulk/curr direction/.initial=1}
-
-\ctikzset{tripoles/pigfete/width/.initial=.7}
-\ctikzset{tripoles/pigfete/gate height/.initial=.35}
-\ctikzset{tripoles/pigfete/base height/.initial=.5}
-\ctikzset{tripoles/pigfete/conn height/.initial=.35}
-\ctikzset{tripoles/pigfete/height/.initial=1.1}
-\ctikzset{tripoles/pigfete/base width/.initial=.5}
-\ctikzset{tripoles/pigfete/gate width/.initial=.62}
-\ctikzset{tripoles/pigfete/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfete/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfete/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetd/width/.initial=.7}
-\ctikzset{tripoles/pigfetd/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetd/base height/.initial=.5}
-\ctikzset{tripoles/pigfetd/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetd/height/.initial=1.1}
-\ctikzset{tripoles/pigfetd/base width/.initial=.5}
-\ctikzset{tripoles/pigfetd/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetd/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetd/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetd/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigfetebulk/width/.initial=.7}
-\ctikzset{tripoles/pigfetebulk/gate height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/conn height/.initial=.35}
-\ctikzset{tripoles/pigfetebulk/base height/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/height/.initial=1.1}
-\ctikzset{tripoles/pigfetebulk/base width/.initial=.5}
-\ctikzset{tripoles/pigfetebulk/gate width/.initial=.62}
-\ctikzset{tripoles/pigfetebulk/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigfetebulk/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigfetebulk/curr direction/.initial=-1}
-
-\ctikzset{tripoles/npn/width/.initial=.6}
-\ctikzset{tripoles/npn/base height/.initial=.45}
-\ctikzset{tripoles/npn/base height 2/.initial=.15}
-\ctikzset{tripoles/npn/base height/.initial=.4}
-\ctikzset{tripoles/npn/conn height/.initial=0}
-\ctikzset{tripoles/npn/height/.initial=1.1}
-\ctikzset{tripoles/npn/base width/.initial=.5}
-\ctikzset{tripoles/npn/arrow pos/.initial=.5}
-\ctikzset{tripoles/npn/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/npn/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/npn/curr direction/.initial=1}
-
-\ctikzset{tripoles/pnp/width/.initial=.6}
-\ctikzset{tripoles/pnp/base height/.initial=.45}
-\ctikzset{tripoles/pnp/base height 2/.initial=.15}
-\ctikzset{tripoles/pnp/base height/.initial=.4}
-\ctikzset{tripoles/pnp/conn height/.initial=0}
-\ctikzset{tripoles/pnp/height/.initial=1.1}
-\ctikzset{tripoles/pnp/base width/.initial=.5}
-\ctikzset{tripoles/pnp/arrow pos/.initial=.5}
-\ctikzset{tripoles/pnp/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pnp/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pnp/curr direction/.initial=-1}
-
-\ctikzset{tripoles/pigbt/width/.initial=.6}
-\ctikzset{tripoles/pigbt/gate height/.initial=.45}
-\ctikzset{tripoles/pigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/pigbt/base height/.initial=.4}
-\ctikzset{tripoles/pigbt/outer base height/.initial=.4}
-\ctikzset{tripoles/pigbt/outer base thickness/.initial=1}
-\ctikzset{tripoles/pigbt/conn height/.initial=0}
-\ctikzset{tripoles/pigbt/height/.initial=1.1}
-\ctikzset{tripoles/pigbt/gate width/.initial=.62}
-\ctikzset{tripoles/pigbt/base width/.initial=.5}
-\ctikzset{tripoles/pigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/nigbt/width/.initial=.6}
-\ctikzset{tripoles/nigbt/gate height/.initial=.45}
-\ctikzset{tripoles/nigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/nigbt/base height/.initial=.4}
-\ctikzset{tripoles/nigbt/outer base height/.initial=.4}
-\ctikzset{tripoles/nigbt/outer base thickness/.initial=1}
-\ctikzset{tripoles/nigbt/conn height/.initial=0}
-\ctikzset{tripoles/nigbt/height/.initial=1.1}
-\ctikzset{tripoles/nigbt/gate width/.initial=.62}
-\ctikzset{tripoles/nigbt/base width/.initial=.5}
-\ctikzset{tripoles/nigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/nigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/nigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/Lpigbt/width/.initial=.6}
-\ctikzset{tripoles/Lpigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lpigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lpigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/outer base height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/outer base thickness/.initial=1}
-\ctikzset{tripoles/Lpigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lpigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lpigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lpigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lpigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lpigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lpigbt/curr direction/.initial=-1}
-
-\ctikzset{tripoles/Lnigbt/width/.initial=.6}
-\ctikzset{tripoles/Lnigbt/gate height/.initial=.45}
-\ctikzset{tripoles/Lnigbt/gate height 2/.initial=.15}
-\ctikzset{tripoles/Lnigbt/base height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/outer base height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/outer base thickness/.initial=1}
-\ctikzset{tripoles/Lnigbt/conn height/.initial=.4}
-\ctikzset{tripoles/Lnigbt/height/.initial=1.1}
-\ctikzset{tripoles/Lnigbt/gate width/.initial=.62}
-\ctikzset{tripoles/Lnigbt/base width/.initial=.5}
-\ctikzset{tripoles/Lnigbt/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/Lnigbt/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/Lnigbt/curr direction/.initial=1}
-
-\ctikzset{tripoles/igbt/outer base height/.code={
-    \ctikzset{tripoles/nigbt/outer base height/.initial=#1}
-    \ctikzset{tripoles/pigbt/outer base height/.initial=#1}
-    \ctikzset{tripoles/Lnigbt/outer base height/.initial=#1}
-    \ctikzset{tripoles/Lpigbt/outer base height/.initial=#1}
-    \ctikzset{tripoles/Lnigbt/conn height/.initial=#1}
-    \ctikzset{tripoles/Lpigbt/conn height/.initial=#1}
-}}
-\ctikzset{tripoles/igbt/outer base thickness/.code={
-    \ctikzset{tripoles/nigbt/outer base thickness=#1}
-    \ctikzset{tripoles/pigbt/outer base thickness=#1}
-    \ctikzset{tripoles/Lnigbt/outer base thickness=#1}
-    \ctikzset{tripoles/Lpigbt/outer base thickness=#1}
-}}
-
-\ctikzset{tripoles/njfet/width/.initial=.7}
-\ctikzset{tripoles/njfet/gate height/.initial=.5}
-\ctikzset{tripoles/njfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/njfet/gate width/.initial=.5}
-\ctikzset{tripoles/njfet/conn height/.initial=.35}
-\ctikzset{tripoles/njfet/height/.initial=1.1}
-\ctikzset{tripoles/njfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/njfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/njfet/curr direction/.initial=1}
-
-\ctikzset{tripoles/pjfet/width/.initial=.7}
-\ctikzset{tripoles/pjfet/gate height/.initial=.5}
-\ctikzset{tripoles/pjfet/gate height 2/.initial=.35}
-\ctikzset{tripoles/pjfet/gate width/.initial=.5}
-\ctikzset{tripoles/pjfet/conn height/.initial=.35}
-\ctikzset{tripoles/pjfet/height/.initial=1.1}
-\ctikzset{tripoles/pjfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/pjfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/pjfet/curr direction/.initial=-1}
-
-\ctikzset{tripoles/isfet/width/.initial=1}
-\ctikzset{tripoles/isfet/gate height/.initial=.35}
-\ctikzset{tripoles/isfet/base height/.initial=.5}
-\ctikzset{tripoles/isfet/height/.initial=1.1}
-\ctikzset{tripoles/isfet/base width/.initial=.3}
-\ctikzset{tripoles/isfet/gate width/.initial=.5}
-\ctikzset{tripoles/isfet/conn height/.initial=0}
-\ctikzset{tripoles/isfet/wave width/.initial=.16}
-\ctikzset{tripoles/isfet/wave amp/.initial=.06}
-\ctikzset{tripoles/isfet/waves y sep/.initial=.22}
-\ctikzset{tripoles/isfet/waves x sep/.initial=.8}
-\ctikzset{tripoles/isfet/bodydiode scale/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode distance/.initial=.3}
-\ctikzset{tripoles/isfet/bodydiode conn/.initial=.6}
-\ctikzset{tripoles/isfet/curr direction/.initial=1}
-%
-% multi-emitter and multi-collector BJTs by Romano Giannetti
-%
-\ctikzset{tripoles/bjt/emitters/.initial=1}
-\ctikzset{tripoles/bjt/collectors/.initial=1}
-\pgfkeys{/tikz/emitters/.add code={}{\ctikzset{tripoles/bjt/emitters=#1}}}
-\pgfkeys{/tikz/collectors/.add code={}{\ctikzset{tripoles/bjt/collectors=#1}}}
-\ctikzset{tripoles/bjt/pins width/.initial=0.3}
-\pgfkeys{/tikz/bjt pins width/.add code={}{\ctikzset{tripoles/bjt/pins width=#1}}}
-\ctikzset{tripoles/bjt/multi height/.initial=.5}
-\pgfkeys{/tikz/bjt multi height/.add code={}{\ctikzset{tripoles/bjt/multi height/.initial=#1}}}
-%
-\ctikzset{tripoles/bjt/width/.initial=.3}
-\ctikzset{tripoles/bjt/base height 2/.initial=.4}
-\ctikzset{tripoles/bjt/base height/.initial=1.1}
-\ctikzset{tripoles/bjt/height/.initial=.4}
-\ctikzset{tripoles/bjt/base width/.initial=1}
-\ctikzset{tripoles/bjt/arrow pos/.initial=.5}
-% do NOT touch these two!
-\ctikzset{tripoles/bjt/npn/curr direction/.initial=1}
-\ctikzset{tripoles/bjt/pnp/curr direction/.initial=-1}
-
-%% transistors stop here
-
-%% Logic ports
-
-\newif\ifpgf@circuit@europeanlogicport
-\ctikzset{logic ports/.is choice}
-\ctikzset{logic ports/european/.code= {\pgf@circuit@europeanlogicporttrue
-    \tikzset{and port/.style={shape=european and port}}%
-    \tikzset{or port/.style={shape=european or port}}%
-    \tikzset{xor port/.style={shape=european xor port}}%
-    \tikzset{buffer port/.style={shape=european buffer port}}%
-    \tikzset{not port/.style={shape=european not port}}%
-    \tikzset{nand port/.style={shape=european nand port}}%
-    \tikzset{nor port/.style={shape=european nor port}}%
-    \tikzset{xnor port/.style={shape=european xnor port}}%
-}}
-\ctikzset{logic ports/american/.code= {\pgf@circuit@europeanlogicportfalse
-    \tikzset{and port/.style={shape=american and port}}%
-    \tikzset{or port/.style={shape=american or port}}%
-    \tikzset{xor port/.style={shape=american xor port}}%
-    \tikzset{buffer port/.style={shape=american buffer port}}%
-    \tikzset{not port/.style={shape=american not port}}%
-    \tikzset{nand port/.style={shape=american nand port}}%
-    \tikzset{nor port/.style={shape=american nor port}}%
-    \tikzset{xnor port/.style={shape=american xnor port}}%
-}}
-
-\ctikzset{logic ports origin/.is choice}
-\ctikzset{logic ports origin/legacy/.code={
-    \ctikzset{tripoles/american and port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american nand port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american nor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american or port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american xor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/american xnor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european and port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european nand port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european or port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european nor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european xor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european xnor port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european buffer port/origin/.initial=0.8}%
-    \ctikzset{tripoles/european not port/origin/.initial=0.8}%
-    }%
-}
-\ctikzset{logic ports origin/center/.code={%
-    \ctikzset{tripoles/american and port/origin/.initial=0}%
-    \ctikzset{tripoles/american nand port/origin/.initial=0}%
-    \ctikzset{tripoles/american nor port/origin/.initial=0}%
-    \ctikzset{tripoles/american or port/origin/.initial=0}%
-    \ctikzset{tripoles/american xor port/origin/.initial=0}%
-    \ctikzset{tripoles/american xnor port/origin/.initial=0}%
-    \ctikzset{tripoles/european and port/origin/.initial=0}%
-    \ctikzset{tripoles/european nand port/origin/.initial=0}%
-    \ctikzset{tripoles/european or port/origin/.initial=0}%
-    \ctikzset{tripoles/european nor port/origin/.initial=0}%
-    \ctikzset{tripoles/european xor port/origin/.initial=0}%
-    \ctikzset{tripoles/european xnor port/origin/.initial=0}%
-    \ctikzset{tripoles/european buffer port/origin/.initial=0}%
-    \ctikzset{tripoles/european not port/origin/.initial=0}%
-    }%
-}
-
-\newif\ifpgfcirc@roundy@or@shapes\pgfcirc@roundy@or@shapesfalse
-\ctikzset{american or shape/.is choice}
-\ctikzset{american or shape/roundy/.code={\pgfcirc@roundy@or@shapestrue}}
-\ctikzset{american or shape/pointy/.code={\pgfcirc@roundy@or@shapesfalse}}
-
-\newif\ifpgfcirc@draw@leads\pgfcirc@draw@leadstrue
-\ctikzset{logic ports draw input leads/.is choice}
-\ctikzset{logic ports draw input leads/true/.code={\pgfcirc@draw@leadstrue}}
-\ctikzset{logic ports draw input leads/false/.code={\pgfcirc@draw@leadsfalse}}
-\tikzset{input leads/.code={\pgfcirc@draw@leadstrue}}
-\tikzset{no input leads/.code={\pgfcirc@draw@leadsfalse}}
-
-\ctikzset{tripoles/american and port/width/.initial=1.1}
-\ctikzset{tripoles/american and port/height/.initial=.8}
-\ctikzset{tripoles/american and port/port width/.initial=.7}
-\ctikzset{tripoles/american and port/input height/.initial=.5}
-\ctikzset{tripoles/american nand port/width/.initial=1.1}
-\ctikzset{tripoles/american nand port/height/.initial=.8}
-\ctikzset{tripoles/american nand port/port width/.initial=.7}
-\ctikzset{tripoles/american nand port/circle width/.initial=.15}
-\ctikzset{tripoles/american nand port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/width/.initial=1.1}
-\ctikzset{tripoles/american or port/height/.initial=.8}
-\ctikzset{tripoles/american or port/port width/.initial=.7}
-\ctikzset{tripoles/american or port/input height/.initial=.5}
-\ctikzset{tripoles/american or port/input skip/.initial=.25}
-\ctikzset{tripoles/american or port/aaa/.initial=.6}
-\ctikzset{tripoles/american or port/bbb/.initial=.4}
-\ctikzset{tripoles/american or port/ccc/.initial=.5}
-\ctikzset{tripoles/american or port/ddd/.initial=.0}
-\ctikzset{tripoles/american nor port/width/.initial=1.1}
-\ctikzset{tripoles/american nor port/height/.initial=.8}
-\ctikzset{tripoles/american nor port/port width/.initial=.7}
-\ctikzset{tripoles/american nor port/input height/.initial=.5}
-\ctikzset{tripoles/american nor port/input skip/.initial=.25}
-\ctikzset{tripoles/american nor port/circle width/.initial=.15}
-\ctikzset{tripoles/american nor port/aaa/.initial=.6}
-\ctikzset{tripoles/american nor port/bbb/.initial=.4}
-\ctikzset{tripoles/american nor port/ccc/.initial=.5}
-\ctikzset{tripoles/american nor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xor port/width/.initial=1.1}
-\ctikzset{tripoles/american xor port/height/.initial=.8}
-\ctikzset{tripoles/american xor port/port width/.initial=.7}
-\ctikzset{tripoles/american xor port/input height/.initial=.5}
-\ctikzset{tripoles/american xor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xor port/distance/.initial=.1}
-\ctikzset{tripoles/american xnor port/width/.initial=1.1}
-\ctikzset{tripoles/american xnor port/height/.initial=.8}
-\ctikzset{tripoles/american xnor port/port width/.initial=.7}
-\ctikzset{tripoles/american xnor port/input height/.initial=.5}
-\ctikzset{tripoles/american xnor port/input skip/.initial=.15}
-\ctikzset{tripoles/american xnor port/distance/.initial=.1}
-\ctikzset{tripoles/american xnor port/circle width/.initial=.15}
-\ctikzset{tripoles/american and port/origin/.initial=0.8}
-\ctikzset{tripoles/american and port/inputs/.initial=2}
-% variable number of inputs
-\ctikzset{tripoles/american nand port/origin/.initial=0.8}
-\ctikzset{tripoles/american nand port/inputs/.initial=2}
-\ctikzset{tripoles/american nor port/origin/.initial=0.8}
-\ctikzset{tripoles/american nor port/inputs/.initial=2}
-\ctikzset{tripoles/american nor port/angle/.initial=70}
-\ctikzset{tripoles/american nor port/inner/.initial=0.3}
-\ctikzset{tripoles/american or port/origin/.initial=0.8}
-\ctikzset{tripoles/american or port/inputs/.initial=2}
-\ctikzset{tripoles/american or port/angle/.initial=70}
-\ctikzset{tripoles/american or port/inner/.initial=0.3}
-\ctikzset{tripoles/american xor port/origin/.initial=0.8}
-\ctikzset{tripoles/american xor port/inputs/.initial=2}
-\ctikzset{tripoles/american xor port/angle/.initial=70}
-\ctikzset{tripoles/american xor port/inner/.initial=0.3}
-\ctikzset{tripoles/american xnor port/origin/.initial=0.8}
-\ctikzset{tripoles/american xnor port/inputs/.initial=2}
-\ctikzset{tripoles/american xnor port/angle/.initial=70}
-\ctikzset{tripoles/american xnor port/inner/.initial=0.3}
-
-\ctikzset{tripoles/european and port/width/.initial=1.4}
-\ctikzset{tripoles/european and port/height/.initial=.65}
-\ctikzset{tripoles/european and port/reserved/.initial=.6}
-\ctikzset{tripoles/european and port/input height/.initial=.6}
-\ctikzset{tripoles/european or port/width/.initial=1.4}
-\ctikzset{tripoles/european or port/height/.initial=.65}
-\ctikzset{tripoles/european or port/reserved/.initial=.6}
-\ctikzset{tripoles/european or port/input height/.initial=.6}
-\ctikzset{tripoles/european xor port/width/.initial=1.4}
-\ctikzset{tripoles/european xor port/height/.initial=.65}
-\ctikzset{tripoles/european xor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xor port/input height/.initial=.6}
-\ctikzset{tripoles/european nand port/width/.initial=1.4}
-\ctikzset{tripoles/european nand port/not height/.initial=.3}
-\ctikzset{tripoles/european nand port/not width/.initial=.8}
-\ctikzset{tripoles/european nand port/height/.initial=.65}
-\ctikzset{tripoles/european nand port/reserved/.initial=.6}
-\ctikzset{tripoles/european nand port/input height/.initial=.6}
-\ctikzset{tripoles/european buffer port/width/.initial=1.4}
-\ctikzset{tripoles/european buffer port/not height/.initial=.3}
-\ctikzset{tripoles/european buffer port/not width/.initial=.8}
-\ctikzset{tripoles/european buffer port/height/.initial=.65}
-\ctikzset{tripoles/european buffer port/reserved/.initial=.6}
-\ctikzset{tripoles/european buffer port/input height/.initial=0}
-\ctikzset{tripoles/european not port/width/.initial=1.4}
-\ctikzset{tripoles/european not port/not height/.initial=.3}
-\ctikzset{tripoles/european not port/not width/.initial=.8}
-\ctikzset{tripoles/european not port/height/.initial=.65}
-\ctikzset{tripoles/european not port/reserved/.initial=.6}
-\ctikzset{tripoles/european not port/input height/.initial=0}
-\ctikzset{tripoles/european xnor port/width/.initial=1.4}
-\ctikzset{tripoles/european xnor port/not height/.initial=.3}
-\ctikzset{tripoles/european xnor port/not width/.initial=.8}
-\ctikzset{tripoles/european xnor port/height/.initial=.65}
-\ctikzset{tripoles/european xnor port/reserved/.initial=.6}
-\ctikzset{tripoles/european xnor port/input height/.initial=.6}
-\ctikzset{tripoles/european nor port/width/.initial=1.4}
-\ctikzset{tripoles/european nor port/not height/.initial=.3}
-\ctikzset{tripoles/european nor port/not width/.initial=.8}
-\ctikzset{tripoles/european nor port/height/.initial=.65}
-\ctikzset{tripoles/european nor port/reserved/.initial=.6}
-\ctikzset{tripoles/european nor port/input height/.initial=.6}
-% variable number of inputs
-\ctikzset{tripoles/european and port/origin/.initial=0.8}
-\ctikzset{tripoles/european and port/inputs/.initial=2}
-\ctikzset{tripoles/european nand port/origin/.initial=0.8}
-\ctikzset{tripoles/european nand port/inputs/.initial=2}
-\ctikzset{tripoles/european or port/origin/.initial=0.8}
-\ctikzset{tripoles/european or port/inputs/.initial=2}
-\ctikzset{tripoles/european nor port/origin/.initial=0.8}
-\ctikzset{tripoles/european nor port/inputs/.initial=2}
-\ctikzset{tripoles/european xor port/origin/.initial=0.8}
-\ctikzset{tripoles/european xor port/inputs/.initial=2}
-\ctikzset{tripoles/european xnor port/origin/.initial=0.8}
-\ctikzset{tripoles/european xnor port/inputs/.initial=2}
-\ctikzset{tripoles/european buffer port/origin/.initial=0.8}
-\ctikzset{tripoles/european buffer port/inputs/.initial=1}%
-\ctikzset{tripoles/european not port/origin/.initial=0.8}
-\ctikzset{tripoles/european not port/inputs/.initial=1}%
-%%% parameters that are not used anymore after multi-input
-%%% gates --- left for compatibility of source code.
-\ctikzset{tripoles/american xor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xor port/bbb/.initial=.4}
-\ctikzset{tripoles/american xor port/ccc/.initial=.5}
-\ctikzset{tripoles/american xor port/ddd/.initial=.0}
-\ctikzset{tripoles/american xnor port/aaa/.initial=.6}
-\ctikzset{tripoles/american xnor port/bbb/.initial=.4}
-\ctikzset{tripoles/american xnor port/ccc/.initial=.5}
-\ctikzset{tripoles/american xnor port/ddd/.initial=.0}
-% switches for logic gates
-%
-\pgfkeys{/tikz/number inputs/.initial=0}
-\pgfkeys{/tikz/number inputs/.default=0}
-
-%% flip-flop specific keys (most others are the same as chips)
-
-\ctikzset{multipoles/flipflop/font/.initial=\pgf@circ@font@small}
-\ctikzset{multipoles/flipflop/fontud/.initial=\pgf@circ@font@tiny}
-\ctikzset{multipoles/flipflop/width/.initial=1.2}
-\ctikzset{multipoles/flipflop/pin spacing/.initial=0.6}
-\ctikzset{multipoles/flipflop/clock wedge size/.initial=0.2}
-
-%% muxdemuxes keys
-
-\ctikzset{multipoles/muxdemux/base len/.initial=0.4}
-\ctikzset{multipoles/muxdemux/Lh/.initial=8.0}
-\ctikzset{multipoles/muxdemux/Rh/.initial=6.0}
-\ctikzset{multipoles/muxdemux/w/.initial=3.0}
-\ctikzset{multipoles/muxdemux/inset w/.initial=0.0}
-\ctikzset{multipoles/muxdemux/inset Lh/.initial=0.0}
-\ctikzset{multipoles/muxdemux/inset Rh/.initial=0.0}
-\ctikzset{multipoles/muxdemux/NL/.initial=8}
-\ctikzset{multipoles/muxdemux/NR/.initial=1}
-\ctikzset{multipoles/muxdemux/NB/.initial=3}
-\ctikzset{multipoles/muxdemux/NT/.initial=0}
-\ctikzset{multipoles/muxdemux/square pins/.initial=0}
-%
-% switches for op amps
-% changing input polarity
-%
-\newif\ifpgf@circuit@oa@iplusup\pgf@circuit@oa@iplusupfalse
-\pgfkeys{/tikz/noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
-\ctikzset{noinv input up/.add code={}{\pgf@circuit@oa@iplusuptrue}}
-\pgfkeys{/tikz/noinv input down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
-\ctikzset{noinv input down/.add code={}{\pgf@circuit@oa@iplusupfalse}}
-%
-% changing output polarity (for fully diff objects)
-%
-\newif\ifpgf@circuit@oa@oplusup\pgf@circuit@oa@oplusuptrue
-\pgfkeys{/tikz/noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
-\ctikzset{noinv output up/.add code={}{\pgf@circuit@oa@oplusuptrue}}
-\pgfkeys{/tikz/noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
-\ctikzset{noinv output down/.add code={}{\pgf@circuit@oa@oplusupfalse}}
-
-% Operational amplifier
-\ctikzset{tripoles/op amp/width/.initial=1.7}              % Total width
-\ctikzset{tripoles/op amp/port width/.initial=.7}          % Terminals length
-\ctikzset{tripoles/op amp/height/.initial=1.4}             % Total height
-\ctikzset{tripoles/op amp/input height/.initial=.5}        % Input port vertical separation
-\ctikzset{tripoles/op amp/up pos/.initial=.45}             % Top and bottom anchor position
-\ctikzset{tripoles/op amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Fully differential operational amplifier
-\ctikzset{tripoles/fd op amp/width/.initial=1.7}           % Total width
-\ctikzset{tripoles/fd op amp/port width/.initial=.7}       % Terminals length
-\ctikzset{tripoles/fd op amp/height/.initial=1.4}          % Total height
-\ctikzset{tripoles/fd op amp/input height/.initial=.5}     % Input port vertical separation
-\ctikzset{tripoles/fd op amp/output height/.initial=.5}    % Output port vertical separation
-\ctikzset{tripoles/fd op amp/up pos/.initial=.45}          % Top and bottom anchor position
-\ctikzset{tripoles/fd op amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-\ctikzset{tripoles/en amp/width/.initial=1.7}
-\ctikzset{tripoles/en amp/port width/.initial=.7}
-\ctikzset{tripoles/en amp/height/.initial=1.6}
-\ctikzset{tripoles/en amp/input height/.initial=.3}
-\ctikzset{tripoles/en amp/up pos/.initial=.45}
-\ctikzset{tripoles/en amp/font/.initial=\pgf@circ@font@tenbm}   % Absolute font size needed!
-\ctikzset{tripoles/en amp/font2/.initial=\pgf@circ@font@twelve}  % Absolute font size needed!
-\ctikzset{tripoles/en amp/text/.initial={$\mathstrut{\triangleright}\,{\infty}$}}
-\tikzset{
-    en amp text/.code = {%
-        \ctikzsetvalof{tripoles/en amp/text}{#1}%
-    },
-    en amp text A/.code = {%
-        \ctikzsetvalof{tripoles/en amp/text}{$\mathstrut{\triangleright}\,\mathrm{A}$}%
-    },
-}
-
-% Transconductance amplifier
-\ctikzset{tripoles/gm amp/width/.initial=1.7}              % Total width
-\ctikzset{tripoles/gm amp/port width/.initial=.7}          % Terminals length
-\ctikzset{tripoles/gm amp/height/.initial=1.4}             % Left side of the trapezoid
-\ctikzset{tripoles/gm amp/height 2/.initial=0.5}           % Right side of the trapezoid
-\ctikzset{tripoles/gm amp/input height/.initial=.5}        % Input port vertical separation
-\ctikzset{tripoles/gm amp/up pos/.initial=.45}             % Top and bottom anchor position
-\ctikzset{tripoles/gm amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Instrumentation amplifier
-\ctikzset{tripoles/inst amp/width/.initial=1.7}            % Total width
-\ctikzset{tripoles/inst amp/port width/.initial=.7}        % Terminals length
-\ctikzset{tripoles/inst amp/height/.initial=1.4}           % Left side of the trapezoid
-\ctikzset{tripoles/inst amp/height 2/.initial=0.6}         % Right side of the trapezoid
-\ctikzset{tripoles/inst amp/input height/.initial=.5}      % Input ports vertical separation
-\ctikzset{tripoles/inst amp/up pos/.initial=.4}            % Top and bottom anchor position
-\ctikzset{tripoles/inst amp/refv pos/.initial=.7}          % Top and bottom voltage reference position
-\ctikzset{tripoles/inst amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Instrumentation amplifier with differential output
-\ctikzset{tripoles/fd inst amp/width/.initial=1.7}         % Total width
-\ctikzset{tripoles/fd inst amp/port width/.initial=.7}     % Terminals length
-\ctikzset{tripoles/fd inst amp/height/.initial=1.4}        % Left side of the trapezoid
-\ctikzset{tripoles/fd inst amp/height 2/.initial=0.6}      % Right side of the trapezoid
-\ctikzset{tripoles/fd inst amp/input height/.initial=.5}   % Input ports vertical separation
-\ctikzset{tripoles/fd inst amp/output height/.initial=.5}  % Output ports vertical separation
-\ctikzset{tripoles/fd inst amp/up pos/.initial=.4}         % Top and bottom anchor position
-\ctikzset{tripoles/fd inst amp/refv pos/.initial=.7}       % Top and bottom voltage reference position
-\ctikzset{tripoles/fd inst amp/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Instrumentation amplifier with gain resistor terminals
-\ctikzset{tripoles/inst amp ra/width/.initial=2.4}         % Total width
-\ctikzset{tripoles/inst amp ra/port width/.initial=.7}     % Terminals length
-\ctikzset{tripoles/inst amp ra/height/.initial=2.9}        % Left side of the trapezoid
-\ctikzset{tripoles/inst amp ra/height 2/.initial=0.4}      % Right side of the trapezoid
-\ctikzset{tripoles/inst amp ra/input height/.initial=.7}   % Input ports vertical separation
-\ctikzset{tripoles/inst amp ra/up pos/.initial=.4}         % Top and bottom anchor position
-\ctikzset{tripoles/inst amp ra/refv pos/.initial=.7}       % Top and bottom voltage reference position
-\ctikzset{tripoles/inst amp ra/ra pos/.initial=.6}         % Gain resistor terminals vertical separation
-\ctikzset{tripoles/inst amp ra/font/.initial=\pgf@circ@font@tenbm}  % Absolute font size needed!
-
-% Plain amplifier
-\ctikzset{tripoles/plain amp/width/.initial=1.7}           % Total width
-\ctikzset{tripoles/plain amp/port width/.initial=.7}       % Terminals length
-\ctikzset{tripoles/plain amp/height/.initial=1.4}          % Total height
-\ctikzset{tripoles/plain amp/input height/.initial=.5}     % Input ports vertical separation
-\ctikzset{tripoles/plain amp/up pos/.initial=.45}          % Top and bottom anchor position
-
-% changing fonts and symbols of amplifiers
-\ctikzset{amplifiers/symbol font/.code={%
-        \ctikzset{tripoles/inst amp ra/font=#1}%
-        \ctikzset{tripoles/fd inst amp/font=#1}%
-        \ctikzset{tripoles/inst amp/font=#1}%
-        \ctikzset{tripoles/gm amp/font=#1}%
-        \ctikzset{tripoles/en amp/font=#1}%
-        \ctikzset{tripoles/fd op amp/font=#1}%
-        \ctikzset{tripoles/op amp/font=#1}%
-}}
-\ctikzset{amplifiers/plus/.initial={$+$}}
-\ctikzset{amplifiers/minus/.initial={$-$}}
-\tikzset{amp symbol font/.code={%
-        \ctikzset{amplifiers/symbol font={#1}}%
-    }
-}
-\tikzset{amp plus/.code={\ctikzsetvalof{amplifiers/plus}{#1}}}
-\tikzset{amp minus/.code={\ctikzsetvalof{amplifiers/minus}{#1}}}
-\def\pgf@circ@ampli@plus{\ctikzvalof{amplifiers/plus}}
-\def\pgf@circ@ampli@minus{\ctikzvalof{amplifiers/minus}}
-
-\ctikzset{tripoles/thyristor/height/.initial=1.10}
-\ctikzset{tripoles/thyristor/height 2/.initial=.5}
-\ctikzset{tripoles/thyristor/width/.initial=1.0}
-\ctikzset{tripoles/thyristor/diode height/.initial=.5}
-\ctikzset{tripoles/thyristor/diode width left/.initial=.4}
-\ctikzset{tripoles/thyristor/diode width right/.initial=.3}
-
-\ctikzset{tripoles/triac/height/.initial=1.1}
-\ctikzset{tripoles/triac/width/.initial=1}
-\ctikzset{tripoles/triac/diode width left/.initial=.3}
-\ctikzset{tripoles/triac/diode width right/.initial=.3}
-
-%% Cute switches
-\ctikzset{bipoles/cuteswitch/shape/.initial={ocirc}}
-\ctikzset{bipoles/cuteswitch/height/.initial=.6}
-\ctikzset{bipoles/cuteswitch/height 2/.initial=.2}
-\ctikzset{bipoles/cuteswitch/width/.initial=.50}
-\ctikzset{bipoles/cuteswitch/thickness/.initial=1}
-
-\ctikzset{tripoles/spdt/width/.initial=.85}
-\ctikzset{tripoles/spdt/height/.initial=.45}
-\ctikzset{tripoles/spdt/margin/.initial=.45}
-
-\ctikzset{tripoles/toggleswitch/height/.initial=.8}
-\ctikzset{tripoles/toggleswitch/height 2/.initial=.0}
-\ctikzset{tripoles/toggleswitch/width/.initial=.80}
-
-\ctikzset{tripoles/mixer/width/.initial=0.7}
-\ctikzset{tripoles/adder/width/.initial=0.7}
-\ctikzset{tripoles/circulator/width/.initial=.7}
-\ctikzset{tripoles/oscillator/width/.initial=.7}
-
-
-\ctikzset{tripoles/wilkinson/height/.initial=1.3}
-\ctikzset{tripoles/wilkinson/width/.initial=1.3}
-
-\ctikzset{quadpoles/transformer/inner/.initial=0.4}
-\ctikzset{quadpoles/transformer/width/.initial=1.5}
-\ctikzset{quadpoles/transformer/width1/.initial=.4}
-\ctikzset{quadpoles/transformer/height/.initial=1.5}
-\ctikzset{quadpoles/transformer/height1/.initial=.8}
-\ctikzset{quadpoles/transformer core/inner/.initial=0.4}
-\ctikzset{quadpoles/transformer core/width/.initial=1.5}
-\ctikzset{quadpoles/transformer core/height/.initial=1.5}
-\ctikzset{quadpoles/transformer core/core height/.initial=.5}
-\ctikzset{quadpoles/transformer core/core width/.initial=.05}
-\ctikzset{quadpoles/gyrator/inner/.initial=0.4}
-\ctikzset{quadpoles/gyrator/width/.initial=1.5}
-\ctikzset{quadpoles/gyrator/height/.initial=1.5}
-\ctikzset{quadpoles/fourport/width/.initial=1.3}
-\ctikzset{quadpoles/fourport/height/.initial=1.3}
-\ctikzset{quadpoles/coupler/width/.initial=1.3}
-\ctikzset{quadpoles/coupler/height/.initial=1.3}
-\ctikzset{quadpoles/coupler2/width/.initial=1.3}
-\ctikzset{quadpoles/coupler2/height/.initial=1.3}
-
-\ctikzset{/tikz/circuitikz/tripoles/magnetron/width/.initial=1}
-
-\ctikzset{quadpoles style/.is choice}
-\ctikzset{quadpoles style/inward/.code={% default value
-        \ctikzset{quadpoles/transformer/inner=0.4}%
-        \ctikzset{quadpoles/transformer/width=1.5}%
-        \ctikzset{quadpoles/transformer core/inner=0.4}%
-        \ctikzset{quadpoles/transformer core/width=1.5}%
-        \ctikzset{quadpoles/gyrator/inner=0.4}%
-        \ctikzset{quadpoles/gyrator/width=1.5}%
-    }%
-}
-\ctikzset{quadpoles style/inline/.code={% now horizontal baffle
-        \ctikzset{quadpoles/transformer/inner=1}%
-        \ctikzset{quadpoles/transformer/width=0.6}%
-        \ctikzset{quadpoles/transformer core/inner=1}%
-        \ctikzset{quadpoles/transformer core/width=0.6}%
-        \ctikzset{quadpoles/gyrator/inner=1} % FIXME
-        \ctikzset{quadpoles/gyrator/width=0.6}%
-    }%
-}
-
-%
-% multipoles
-%
-\ctikzset{multipoles/thickness/.initial=2}
-\ctikzset{multipoles/font/.initial=\pgf@circ@font@tiny}
-% DIP (dual in line package) chips
-\ctikzset{multipoles/dipchip/width/.initial=1.2}
-\ctikzset{multipoles/dipchip/num pins/.initial=8}
-\ctikzset{multipoles/dipchip/pin spacing/.initial=0.4}
-\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/dipchip/num pins=#1}}}
-% QFP (quad flat package) chips
-\ctikzset{multipoles/qfpchip/num pins/.initial=8}
-\ctikzset{multipoles/qfpchip/pin spacing/.initial=0.4}
-\pgfkeys{/tikz/num pins/.add code={}{\ctikzset{multipoles/qfpchip/num pins=#1}}}
-% chip numbers
-\newif\ifpgf@circuit@chip@shownumbers\pgf@circuit@chip@shownumberstrue
-\pgfkeys{/tikz/show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
-\ctikzset{show numbers/.add code={}{\pgf@circuit@chip@shownumberstrue}}
-\pgfkeys{/tikz/hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
-\ctikzset{hide numbers/.add code={}{\pgf@circuit@chip@shownumbersfalse}}
-\newif\ifpgf@circuit@chip@straightnumbers\pgf@circuit@chip@straightnumberstrue
-\pgfkeys{/tikz/straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
-\ctikzset{straight numbers/.add code={}{\pgf@circuit@chip@straightnumberstrue}}
-\pgfkeys{/tikz/rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
-\ctikzset{rotated numbers/.add code={}{\pgf@circuit@chip@straightnumbersfalse}}
-% external chip pins
-\ctikzset{multipoles/external pins thickness/.initial=1}
-\ctikzset{multipoles/external pins width/.initial=0.2}
-\ctikzset{multipoles/external pad fraction/.initial=0}
-\pgfkeys{/tikz/external pins width/.add code={}{\ctikzset{multipoles/external pins width=#1}}}
-\pgfkeys{/tikz/external pad fraction/.add code={}{\ctikzset{multipoles/external pad fraction=#1}}}
-% topmarks
-\newif\ifpgf@circuit@chip@topmark\pgf@circuit@chip@topmarktrue
-\pgfkeys{/tikz/topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
-\ctikzset{topmark/.add code={}{\pgf@circuit@chip@topmarktrue}}
-\pgfkeys{/tikz/no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
-\ctikzset{no topmark/.add code={}{\pgf@circuit@chip@topmarkfalse}}
-
-% rotary switch by Romano
-\ctikzset{multipoles/rotary/thickness/.initial=1}
-\ctikzset{multipoles/rotary/shape/.initial=ocirc}
-\ctikzset{multipoles/rotary/channels/.initial=5}
-\ctikzset{multipoles/rotary/angle/.initial=60}
-\ctikzset{multipoles/rotary/wiper/.initial=20}
-\ctikzset{multipoles/rotary/arrow/.is choice}
-\newif\ifpgf@circ@rotaryarrow\pgf@circ@rotaryarrowfalse
-\newif\ifpgf@circ@rotaryarrow@cw\pgf@circ@rotaryarrow@cwfalse
-\newif\ifpgf@circ@rotaryarrow@ccw\pgf@circ@rotaryarrow@ccwfalse
-\ctikzset{multipoles/rotary/arrow/none/.code={\pgf@circ@rotaryarrowfalse\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwfalse}}
-\ctikzset{multipoles/rotary/arrow/both/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwtrue}}
-\ctikzset{multipoles/rotary/arrow/cw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwtrue\pgf@circ@rotaryarrow@ccwfalse}}
-\ctikzset{multipoles/rotary/arrow/ccw/.code={\pgf@circ@rotaryarrowtrue\pgf@circ@rotaryarrow@cwfalse\pgf@circ@rotaryarrow@ccwtrue}}
-
-\tikzset{%
-    rotary switch/.style args={#1in#2wiper#3}{%
-        shape=rotaryswitch,
-        /tikz/circuitikz/multipoles/rotary/channels=#1,
-        /tikz/circuitikz/multipoles/rotary/angle=#2,
-        /tikz/circuitikz/multipoles/rotary/wiper=#3,
-    },
-    rotary switch -/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=none,
-    },
-    rotary switch <-/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=ccw,
-    },
-    rotary switch ->/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=cw,
-    },
-    rotary switch <->/.style args={#1in#2wiper#3}{
-        rotary switch=#1 in #2 wiper #3,
-        /tikz/circuitikz/multipoles/rotary/arrow=both,
-    },
-    % Notice that these should be the same as the initial values of the keys
-    rotary switch/.default={5 in 60 wiper 20},
-    rotary switch -/.default={5 in 60 wiper 20},
-    rotary switch <-/.default={5 in 60 wiper 20},
-    rotary switch ->/.default={5 in 60 wiper 20},
-    rotary switch <->/.default={5 in 60 wiper 20},
-}
-
-% %Mechanical section
-\ctikzset{/tikz/circuitikz/tripoles/elmech/height/.initial=.8}
-\ctikzset{/tikz/circuitikz/tripoles/elmech/width/.initial=.6}
-\ctikzset{bipoles/spring/height/.initial=.5}
-\ctikzset{bipoles/spring/width/.initial=.5}
-\ctikzset{bipoles/inerter/height/.initial=.7}
-\ctikzset{bipoles/inerter/width/.initial=.175}
-\ctikzset{bipoles/mass/height/.initial=.55}
-\ctikzset{bipoles/mass/box height/.initial=.4}
-\ctikzset{bipoles/mass/width/.initial=.5}
-
-\ctikzset{bipoles/damper/height/.initial=.35}
-\ctikzset{bipoles/damper/length/.initial=.3}
-\ctikzset{bipoles/damper/width/.initial=.4}
-
-
-\ctikzset{bipole/.is family}
-\ctikzset{bipole/kind/.initial=}
-\ctikzset{bipole/name/.initial=}
-\newif\ifpgf@circuit@bipole@isvoltage
-\ctikzset{bipole/is voltage/.is if=pgf@circuit@bipole@isvoltage}
-\newif\ifpgf@circuit@bipole@voltageoutsideofsymbol
-\ctikzset{bipole/is voltageoutsideofsymbol/.is if=pgf@circuit@bipole@voltageoutsideofsymbol}
-\newif\ifpgf@circuit@bipole@strokedsymbol
-\ctikzset{bipole/is strokedsymbol/.is if=pgf@circuit@bipole@strokedsymbol}
-\newif\ifpgf@circuit@bipole@iscurrent
-\ctikzset{bipole/is current/.is if=pgf@circuit@bipole@iscurrent}
-
-\ctikzset{bipole/voltage/.is family}
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-\newif\ifpgf@circuit@bipole@voltage@below
-\ctikzset{bipole/voltage/position/.is choice}
-\ctikzset{bipole/voltage/position/above/.code={\pgf@circuit@bipole@voltage@belowfalse}}
-\ctikzset{bipole/voltage/position/below/.code={\pgf@circuit@bipole@voltage@belowtrue}}
-
-\ctikzset{bipole/voltage/label/unit/.initial=}
-\ctikzset{bipole/voltage/label/name/.initial=}
-
-\ctikzset{bipole/current/.is family}
-\newif\ifpgf@circuit@bipole@current@backward
-\ctikzset{bipole/current/direction/.is choice}
-\ctikzset{bipole/current/direction/forward/.code={\pgf@circuit@bipole@current@backwardfalse}}
-\ctikzset{bipole/current/direction/backward/.code={\pgf@circuit@bipole@current@backwardtrue}}
-\newif\ifpgf@circuit@bipole@current@before
-\ctikzset{bipole/current/x position/.is choice}
-\ctikzset{bipole/current/x position/after/.code={\pgf@circuit@bipole@current@beforefalse}}
-\ctikzset{bipole/current/x position/before/.code={\pgf@circuit@bipole@current@beforetrue}}
-\newif\ifpgf@circuit@bipole@current@below
-\ctikzset{bipole/current/y position/.is choice}
-\ctikzset{bipole/current/y position/above/.code={\pgf@circuit@bipole@current@belowfalse}}
-\ctikzset{bipole/current/y position/below/.code={\pgf@circuit@bipole@current@belowtrue}}
-\ctikzset{bipole/current/label/unit/.initial=}
-\ctikzset{bipole/current/label/name/.initial=}
-
-\ctikzset{bipole/flow/.is family}
-\newif\ifpgf@circuit@bipole@flow@backward
-\ctikzset{bipole/flow/direction/.is choice}
-\ctikzset{bipole/flow/direction/forward/.code={\pgf@circuit@bipole@flow@backwardfalse}}
-\ctikzset{bipole/flow/direction/backward/.code={\pgf@circuit@bipole@flow@backwardtrue}}
-\newif\ifpgf@circuit@bipole@flow@before
-\ctikzset{bipole/flow/x position/.is choice}
-\ctikzset{bipole/flow/x position/after/.code={\pgf@circuit@bipole@flow@beforefalse}}
-\ctikzset{bipole/flow/x position/before/.code={\pgf@circuit@bipole@flow@beforetrue}}
-\newif\ifpgf@circuit@bipole@flow@below
-\ctikzset{bipole/flow/y position/.is choice}
-\ctikzset{bipole/flow/y position/above/.code={\pgf@circuit@bipole@flow@belowfalse}}
-\ctikzset{bipole/flow/y position/below/.code={\pgf@circuit@bipole@flow@belowtrue}}
-\ctikzset{bipole/flow/label/unit/.initial=}
-\ctikzset{bipole/flow/label/name/.initial=}
-\ctikzset{flow/distance/.initial = .5}
-\ctikzset{flow/offset/.initial = .2}%distance between flow-arrow and conductor
-
-\ctikzset{bipole/label/.is family}
-\ctikzset{bipole/label/position/.initial=90}
-\ctikzset{bipole/label/unit/.initial=}
-\ctikzset{bipole/label/name/.initial=}
-\ctikzset{bipole/annotation/.is family}
-\ctikzset{bipole/annotation/position/.initial=-90}
-\ctikzset{bipole/annotation/unit/.initial=}
-\ctikzset{bipole/annotation/name/.initial=}
-
-\newif\ifpgf@circuit@europeanresistor
-\ctikzset{resistor/.is choice}
-\ctikzset{resistor/american/.code = \pgf@circuit@europeanresistorfalse }
-\ctikzset{resistor/european/.code = \pgf@circuit@europeanresistortrue }
-
-\ctikzset{inductor/.is choice}
-\ctikzset{inductor/cute/.code={\ctikzsetvalof{inductor}{cute}}}
-\ctikzset{inductor/european/.code={\ctikzsetvalof{inductor}{european}}}
-\ctikzset{inductor/american/.code={\ctikzsetvalof{inductor}{american}}}
-
-%
-% Flipping arrows in LED and photodiodes
-%
-\newif\ifpgf@led@fliparrows
-\newif\ifpgf@pd@fliparrows
-\pgf@led@fliparrowsfalse
-\pgf@pd@fliparrowsfalse
-%
-% by default the arrows start (LED) and go (PD) to the anode.
-%
-\ctikzset{led arrows from anode/.code=\pgf@led@fliparrowsfalse}
-\ctikzset{pd arrows to anode/.code=\pgf@pd@fliparrowsfalse}
-%
-% but they can start form the cathode (LED) or go to it (PD)
-%
-\ctikzset{led arrows from cathode/.code=\pgf@led@fliparrowstrue}
-\ctikzset{pd arrows to cathode/.code=\pgf@pd@fliparrowstrue}
-
-\newif\ifpgf@circuit@strokediode
-\newif\ifpgf@circuit@fulldiode
-\pgf@circuit@strokediodefalse
-\pgf@circuit@fulldiodefalse
-
-\ctikzset{diode/.is choice}
-\ctikzset{diode/empty/.code = \pgf@circuit@fulldiodefalse\pgf@circuit@strokediodefalse}%default
-\ctikzset{diode/full/.code = \pgf@circuit@fulldiodetrue }
-\ctikzset{diode/stroke/.code = \pgf@circuit@strokediodetrue}
-
-\tikzset{full diodes/.style = { \circuitikzbasekey/diode = full}}
-\tikzset{empty diodes/.style = { \circuitikzbasekey/diode = empty}}
-\tikzset{stroke diodes/.style = { \circuitikzbasekey/diode = stroke}}
-
-\ctikzset{thickness/.initial=2}
-\ctikzset{color/.initial=black}
-\pgfkeys{/tikz/color/.add code={}{\ctikzset{color={#1}}}}
-
-\newif\ifpgf@circ@siunitx
-\newif\ifpgf@circ@siunitx@res
-
-%
-% voltage and current options
-%
-
-\newif\ifpgf@circuit@europeancurrent
-\newif\ifpgf@circuit@europeanvoltage
-\newif\ifpgf@circuit@bipole@voltage@straight
-
-\ctikzset{voltage/.is choice}
-%
-% straight is expected to be a subset of european, so disable it in american style
-%
-\ctikzset{voltage/american/.code = {\pgf@circuit@europeanvoltagefalse\pgf@circuit@bipole@voltage@straightfalse}}
-\ctikzset{voltage/european/.code = {\pgf@circuit@europeanvoltagetrue\pgf@circuit@bipole@voltage@straightfalse}}
-\ctikzset{voltage/straight/.code = {\pgf@circuit@europeanvoltagetrue\pgf@circuit@bipole@voltage@straighttrue}}
-\ctikzset{voltage/curved/.code = {\pgf@circuit@europeanvoltagetrue\pgf@circuit@bipole@voltage@straighttrue}}
-
-\ctikzset{current/.is choice}
-\ctikzset{current/american/.code = \pgf@circuit@europeancurrentfalse}
-\ctikzset{current/european/.code = \pgf@circuit@europeancurrenttrue}
-
-% this is left for backward compatibility...
-\ctikzset{straight/.is choice}
-\ctikzset{straight/true/.code = {\pgf@circuit@bipole@voltage@straighttrue}}
-\ctikzset{straight/false/.code = {\pgf@circuit@bipole@voltage@straightfalse}}
-\ctikzset{bipole/straight/.is if=pgf@circuit@bipole@voltage@straight}
-% never used, removed (RG 2020-05-17)
-% \ctikzset{straightvoltage value/.initial=true}
-% \ctikzset{straightvoltage/.style = {/tikz/circuitikz/straight=true}}
-
-%
-% voltage is used also to set parameters, apart for the /.is choice
-% above. I hope it is ok --- would be a mess otherwise
-%
-
-\ctikzset{voltage/distance from node/.initial=.5} %\pgf@circ@Rlen units
-\ctikzset{voltage/distance from line/.initial=.08} % pos, tra 0 e 1
-\ctikzset{voltage/bump a/.initial=1.2}
-\ctikzset{voltage/bump b/.initial=1.5}
-\ctikzset{voltage/shift/.initial=0.0} % shift form the cable of voltage symbols
-\ctikzset{voltage shift/.style={voltage/shift=#1}}
-\tikzset{voltage shift/.style={\circuitikzbasekey/voltage/shift=#1}}
-\ctikzset{voltage/european label distance/.initial=1.4}
-\ctikzset{voltage/american label distance/.initial=1.1}
-% shaping the +/- sign, see pgfcircvoltage.tex
-\ctikzset{voltage/american font/.initial={}}
-\ctikzset{voltage/american plus/.initial={$+$}}
-\ctikzset{voltage/american minus/.initial={$-$}}
-
-% special cases for voltage positions
-\ctikzset{bipoles/generic/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/generic/voltage/bump b/.initial=2}
-\ctikzset{bipoles/generic/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermocouple/voltage/distance from node/.initial=.3}
-\ctikzset{bipoles/thermocouple/voltage/bump b/.initial=2.2}
-\ctikzset{bipoles/thermocouple/voltage/european label distance/.initial=1.5}
-\ctikzset{bipoles/ageneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/ageneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/ageneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/fullgeneric/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/fullgeneric/voltage/bump b/.initial=2}
-\ctikzset{bipoles/fullgeneric/voltage/european label distance/.initial=1.8}
-\ctikzset{bipoles/memristor/voltage/distance from node/.initial=.4}
-\ctikzset{bipoles/memristor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/memristor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/tline/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/tline/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/tline/voltage/european label distance/.initial=2.1}
-%\ctikzset{bipoles/varistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/varistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/varistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/photoresistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/photoresistor/voltage/bump b/.initial=2}
-\ctikzset{bipoles/photoresistor/voltage/european label distance/.initial=1.8}
-%\ctikzset{bipoles/thermistor/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistor/voltage/bump b/.initial=2.4}
-\ctikzset{bipoles/thermistor/voltage/european label distance/.initial=2}
-%\ctikzset{bipoles/thermistorntc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorntc/voltage/bump b/.initial=1.6}
-%\ctikzset{bipoles/thermistorptc/voltage/distance from node/.initial=.2}
-\ctikzset{bipoles/thermistorptc/voltage/bump b/.initial=1.6}
-%
-% american open voltage adjusting
-%
-\newif\ifpgf@adjust@open@voltage\pgf@adjust@open@voltagetrue
-\ctikzset{american open voltage/.is choice}
-\ctikzset{american open voltage/center/.code={\pgf@adjust@open@voltagetrue}}
-\ctikzset{american open voltage/legacy/.code={\pgf@adjust@open@voltagefalse}}
-
-%
-% currents
-%
-\ctikzset{current/distance/.initial = .5}
-
-%
-% voltage and current styles
-%
-
-\tikzset{american currents/.style = {\circuitikzbasekey/current = american}}
-\tikzset{european currents/.style = {\circuitikzbasekey/current = european}}
-\tikzset{american voltages/.style = {\circuitikzbasekey/voltage = american}}
-\tikzset{european voltages/.style = {\circuitikzbasekey/voltage = european}}
-\tikzset{straight voltages/.style = {\circuitikzbasekey/voltage = straight}}
-\tikzset{american resistors/.style = {\circuitikzbasekey/resistor = american}}
-\tikzset{european resistors/.style = {\circuitikzbasekey/resistor = european}}
-
-\newif\ifpgf@circuit@europeangfsurgearrester
-\ctikzset{gas filled surge arrester choice/.is choice}
-\ctikzset{gas filled surge arrester choice/european/.code= {\pgf@circuit@europeangfsurgearrestertrue}}
-\ctikzset{gas filled surge arrester choice/american/.code= {\pgf@circuit@europeangfsurgearresterfalse}}
-
-\tikzset{american gas filled surge arrester set/.style = {\circuitikzbasekey/gas filled surge arrester choice=american}}
-\tikzset{european gas filled surge arrester set/.style = {\circuitikzbasekey/gas filled surge arrester choice=european}}
-\tikzset{american inductors/.style = {\circuitikzbasekey/inductor = american}}
-\tikzset{european inductors/.style = {\circuitikzbasekey/inductor = european}}
-\tikzset{cute inductors/.style = {\circuitikzbasekey/inductor = cute}}
-\tikzset{american ports/.style = {\circuitikzbasekey/logic ports = american}}
-\tikzset{european ports/.style = {\circuitikzbasekey/logic ports = european}}
-
-%
-% general styles
-%
-
-\tikzset{european/.style = {european currents, european voltages, european resistors, european inductors, european ports, european gas filled surge arrester set}}
-\tikzset{american/.style = {american currents, american voltages, american resistors, american inductors, american ports, american gas filled surge arrester set}}
-\tikzset{cute/.style = {european currents, european voltages, american resistors, cute inductors, american ports}}
-
-
-% noise sources
-\ctikzset{bipoles/noise sources/fillcolor/.initial=gray!50}
-
-\ctikzset{label/align/.is choice}
-\ctikzset{label/align/straight/.code={\ctikzsetvalof{label/align}{straight}}}
-\ctikzset{label/align/rotate/.code={\ctikzsetvalof{label/align}{rotate}}}
-\ctikzset{label/align/smart/.code={\ctikzsetvalof{label/align}{smart}}}
-
-% seven segment displays by RGtti
-
-\newif\ifpgf@circ@sevenseg@dot
-\newif\ifpgf@circ@sevenseg@box
-\def\pgf@circ@sevenseg@dotstate{empty}
-\ctikzset{seven seg/.is family}
-\ctikzset{seven seg/dot/.is choice}
-% none means no dot, not space for it. Empty means no dot, but space
-\ctikzset{seven seg/dot/none/.code={\pgf@circ@sevenseg@dotfalse}}
-\ctikzset{seven seg/dot/empty/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{empty}}}
-\ctikzset{seven seg/dot/off/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{off}}}
-\ctikzset{seven seg/dot/on/.code={\pgf@circ@sevenseg@dottrue\def\pgf@circ@sevenseg@dotstate{on}}}
-%
-\ctikzset{seven seg/width/.initial=0.4}% relative to \pgf@circ@Rlen
-\ctikzset{seven seg/thickness/.initial=4pt}% segment thickness
-\ctikzset{seven seg/segment sep/.initial=0.2pt}% gap between segments
-\ctikzset{seven seg/box sep/.initial=1pt}% external box gap
-\ctikzset{seven seg/color on/.initial=red}% color for segment "on"
-\ctikzset{seven seg/color off/.initial=gray!20!white} % ...and "off"
-\ctikzset{seven seg/box/.is choice}
-\ctikzset{seven seg/box/off/.code={\pgf@circ@sevenseg@boxfalse}}
-\ctikzset{seven seg/box/on/.code={\pgf@circ@sevenseg@boxtrue}}
-
-\ctikzset{seven seg/bits/.initial=0000000}
-
-\ctikzset{seven seg/value/.code={%
-    \edef\@@tmp{#1}%
-    \edef\@@n{0} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111110}\fi
-    \edef\@@n{1} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110000}\fi
-    \edef\@@n{2} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1101101}\fi
-    \edef\@@n{3} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111001}\fi
-    \edef\@@n{4} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0110011}\fi
-    \edef\@@n{5} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011011}\fi
-    \edef\@@n{6} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1011111}\fi
-    \edef\@@n{7} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110000}\fi
-    \edef\@@n{8} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111111}\fi
-    \edef\@@n{9} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1111011}\fi
-    \edef\@@n{10}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{11}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{12}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{13}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{14}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{15}\ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{A} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{B} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{C} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{D} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{E} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{F} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{a} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1110111}\fi
-    \edef\@@n{b} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0011111}\fi
-    \edef\@@n{c} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001110}\fi
-    \edef\@@n{d} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0111101}\fi
-    \edef\@@n{e} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1001111}\fi
-    \edef\@@n{f} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=1000111}\fi
-    \edef\@@n{-} \ifx\@@tmp\@@n\relax\ctikzset{seven seg/bits=0000001}\fi
-}}
-
-\tikzset{%
-    seven segment val/.style args={#1dot#2box#3}{%
-        shape=bare7seg,
-        /tikz/circuitikz/seven seg/value=#1,
-        /tikz/circuitikz/seven seg/dot=#2,
-        /tikz/circuitikz/seven seg/box=#3,
-    },
-    seven segment bits/.style args={#1dot#2box#3}{%
-        shape=bare7seg,
-        /tikz/circuitikz/seven seg/bits=#1,
-        /tikz/circuitikz/seven seg/dot=#2,
-        /tikz/circuitikz/seven seg/box=#3,
-    },
-}
-
-
-%%%%%%%%%% new
-\pgfkeys{\circuitikzbasekey/.search also={/tikz}}
-
-% Electronic tubes: diodetube, triode, tetrode and pentode
-\ctikzset{tubes/width/.initial=1}                    % relative width
-\ctikzset{tubes/height/.initial=1.4}                 % relative height
-\ctikzset{tubes/tube radius/.initial=0.40}           % radius of tube circle
-\ctikzset{tubes/anode distance/.initial=0.40}        % distance from center
-\ctikzset{tubes/anode width/.initial=0.40}           % width of an anode/plate
-\ctikzset{tubes/grid protrusion/.initial=0.25}       % distance from center
-\ctikzset{tubes/grid dashes/.initial=5}              % number of grid dashes
-\ctikzset{tubes/grid separation/.initial=0.2}        % separation between grids
-\ctikzset{tubes/grid shift/.initial=0.0}             % y shift grids from center
-\ctikzset{tubes/cathode distance/.initial=0.40}      % distance from grid
-\ctikzset{tubes/cathode width/.initial=0.40}         % width of an cathode
-\ctikzset{tubes/cathode corners/.initial=0.06}       % corners of the cathode wire
-\ctikzset{tubes/cathode right extend/.initial=0.075} % extension at the right side
-\ctikzset{tubes/filament distance/.initial=0.1}      % distance from cathode
-\ctikzset{tubes/filament angle/.initial=15}          % Angle from centerpoint
-
-\newif\ifpgf@circuit@tubes@filament\pgf@circuit@tubes@filamentfalse
-\pgfkeys{/tikz/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
-\ctikzset{tubes/filament/.add code={}{\pgf@circuit@tubes@filamenttrue}}
-\newif\ifpgf@circuit@tubes@nocathode\pgf@circuit@tubes@nocathodefalse
-\pgfkeys{/tikz/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
-\ctikzset{tubes/nocathode/.add code={}{\pgf@circuit@tubes@nocathodetrue}}
-\newif\ifpgf@circuit@tubes@fullcathode\pgf@circuit@tubes@fullcathodefalse
-\pgfkeys{/tikz/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
-\ctikzset{tubes/fullcathode/.add code={}{\pgf@circuit@tubes@fullcathodetrue}}
-
-% powerelectronic blocks
-\ctikzset{bipoles/sacdc/width/.initial=.7}
-\ctikzset{bipoles/sdcac/width/.initial=.7}
-\ctikzset{bipoles/tacdc/width/.initial=.7}
-\ctikzset{bipoles/tdcac/width/.initial=.7}
-\ctikzset{quadpoles/gridnode/width/.initial=.7} %not sure if quadpole?
-
-%%%---------- close: tex/pgfcirc.defines
-%%%%%%%%%%% Springe nach tex/pgfcircutils
-%%%---------- open: tex/pgfcircutils.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-\def\pgf@circ@handleSI#1{
-    \noexpandarg
-    \def\pgf@temp{}
-    \StrBetween{#1}{<}{>}[\pgf@circ@handleSI@unit]
-    \StrLen{\pgf@circ@handleSI@unit}[\pgf@circ@handleSI@unit@len]
-
-    \ifnum\pgf@circ@handleSI@unit@len=0
-    \pgf@circ@siunitx@resfalse
-    \else
-    \IfEndWith{#1}{>}{
-        \pgf@circ@siunitx@restrue
-        \noexpandarg
-        \StrBefore{#1}{<}[\pgf@circ@handleSI@val]
-        %\typeout{si |#1|}
-        }{
-        \pgf@circ@siunitx@resfalse
-        %\typeout{no si |#1|}
-    }
-\fi
-}
-
-\def\pgf@circ@ifkeyempty#1{
-    \pgfextra{
-        \ctikzset{#1/.get=\pgf@circ@temp}
-        \edef\pgf@temp{}
-    }
-    \ifx\pgf@circ@temp\pgf@temp
-    }
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%    Math routines
-
-\def\pgf@circ@stripdecimals#1.#2\pgf@nil{#1}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% useful commands
-
-\ifpgfutil@format@is@latex
-    %% flipping text
-    \def\ctikzflipx#1{\scalebox{-1}[1]{#1}}
-    \def\ctikzflipy#1{\scalebox{1}[-1]{#1}}
-    \def\ctikzflipxy#1{\scalebox{-1}[-1]{#1}}
-    % text mode overbar
-    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
-    \def\ctikztextnot#1{$\overline{\hbox{#1}}\m@th$}
-\else\ifpgfutil@format@is@plain
-    % text mode overbar
-    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
-    \def\ctikztextnot#1{$\overline{\hbox{#1}}$}
-\else\ifpgfutil@format@is@context
-    % text mode overbar
-    % Thanks to @egreg https://tex.stackexchange.com/a/24133/38080
-    \def\ctikztextnot#1{$\overline{\hbox{#1}}$}
-\fi\fi\fi
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% switch to use fpu in reciprocal scale transformations
-%%
-%% this code has been contributed by Schrödinger's cat
-%% https://tex.stackexchange.com/a/529159/38080
-%%
-\tikzset{use fpu reciprocal/.code={%
-\def\pgfmathreciprocal@##1{%
-    \begingroup
-    \pgfkeys{/pgf/fpu=true,/pgf/fpu/output format=fixed}%
-    \pgfmathparse{1/##1}%
-    \pgfmath@smuggleone\pgfmathresult
-    \endgroup
-}}}%
-
-%%%---------- close: tex/pgfcircutils
-
-%%%%%%%%%%% Springe nach tex/pgfcircshapes
-%%%---------- open: tex/pgfcircshapes.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Other shapes
-
-%% Nothing
-
-\pgfdeclareshape{emptyshape}{
-    \savedanchor{\northeast}{%
-        \pgf@x=.5\wd\pgfnodeparttextbox%
-        \pgf@y=.5\ht\pgfnodeparttextbox%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-}
-%
-% Provision for changing opacity. Only expert use, see the manual.
-%
-\ctikzset{poles/open fill opacity/.initial=1.0}% better not touch it
-\tikzset{open poles opacity/.code={%
-        \ctikzset{poles/open fill opacity=#1}%
-}}
-\ctikzset{poles/full fill opacity/.initial=1.0}% better not touch it
-\tikzset{full poles opacity/.code={%
-        \ctikzset{poles/full fill opacity=#1}%
-}}
-
-%% Full terminal
-
-\pgfdeclareshape{circ}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{\ctikzvalof{nodes width}*\pgf@circ@Rlen}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgfpathcircle{\pgfpointorigin}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-
-    }
-}
-
-%% Empty round terminal
-
-\pgfdeclareshape{ocirc}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{\ctikzvalof{nodes width}*\pgf@circ@Rlen}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
-    }
-
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgfpathcircle{\pgfpointorigin}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                % note that this element has no class, but will inherit it when used
-                % into another component
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-
-    }
-}
-
-%% Diamond terminal
-
-\pgfdeclareshape{diamondpole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
-        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
-        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
-        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
-        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
-        \pgfpointintersectionoflines
-            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
-        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgf@x=\@@switchx\pgf@x
-        \pgf@y=\@@switchy\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgftransformrotate{45}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%% Diamond terminal, unfilled
-
-\pgfdeclareshape{odiamondpole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{sqrt(2)*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        % \typeout{IN\space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgfmathsetmacro{\@@switchx}{ifthenelse(\pgf@x>0,1,-1)}
-        \pgfmathsetmacro{\@@switchy}{ifthenelse(\pgf@y>0,1,-1)}
-        \pgfmathsetlength{\pgf@xa}{abs(\pgf@x)}
-        \pgfmathsetlength{\pgf@ya}{abs(\pgf@y)}
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        % \typeout{MID\space X:\the\pgf@xa\space Y:\the\pgf@ya\space L:\the\pgf@circ@res@up}
-        % \typeout{MID\space SX:\@@switchx\space SY:\@@switchy}
-        \pgfpointintersectionoflines
-            {\pgfpointorigin}{\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{0pt}{\pgf@circ@res@up}}{\pgfqpoint{\pgf@circ@res@up}{0pt}}
-        % \typeout{CROSS \space X:\the\pgf@x\space Y:\the\pgf@y}
-        \pgf@x=\@@switchx\pgf@x
-        \pgf@y=\@@switchy\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgftransformrotate{45}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                % note that this element has no class, but will inherit it when used
-                % into another component
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%% square terminal, filled
-
-\pgfdeclareshape{squarepole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpointborderrectangle
-            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{\pgf@circ@res@up}{\pgfqpoint{\pgf@circ@res@up}}}
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfsetfillopacity{\ctikzvalof{poles/full fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-%% square terminal, unfilled
-
-\pgfdeclareshape{osquarepole}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{
-        \pgf@xa=\pgf@x
-        \pgf@ya=\pgf@y
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpointborderrectangle
-            {\pgfqpoint{\pgf@xa}{\pgf@ya}}
-            {\pgfqpoint{\pgf@circ@res@up}{\pgfqpoint{\pgf@circ@res@up}}}
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-            \pgfpathrectanglecorners
-            {\pgfpoint{-\pgf@circ@res@temp}{-\pgf@circ@res@temp}}
-            {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                % note that this element has no class, but will inherit it when used
-                % into another component
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{poles/open fill opacity}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-% BNC connector
-
-\pgfdeclareshape{bnc}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    % BNC size is 2.5 times the size of the internal "ocirc"
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@y=2.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    % center is on the opening
-    \anchor{center}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{zero}{ \pgfpointorigin }
-    \anchor{hot}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{shield}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    % geo-anchors
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{right}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{left}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}
-        }{\pgfpoint{2.5*\ctikzvalof{nodes width}*\pgf@circ@Rlen}{2.5*\ctikzvalof{nodes width}*\pgf@circ@Rlen}}
-    }
-    \behindforegroundpath{
-        \pgfextracty{\pgf@circ@res@other}{\northwest}
-        \pgf@circ@res@step=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-            \pgfsetcolor{\ctikzvalof{color}}
-            % external circle
-            \pgfscope
-                % clipping path: first a rectangle bigger then the shape
-                % to avoid problems with the line thickness
-                \pgfpathrectanglecorners{\pgfpoint{-2\pgf@circ@res@other}{-2\pgf@circ@res@other}}
-                    {\pgfpoint{2\pgf@circ@res@other}{2\pgf@circ@res@other}}
-                % next the opening to the right
-                \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{-\pgf@circ@res@step}}
-                    {\pgfpoint{2\pgf@circ@res@other}{\pgf@circ@res@step}}
-                % do the difference and clip before drawing
-                \pgfseteorule
-                \pgfusepath{clip}
-                \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@other}
-                \pgfusepath{draw}
-            \endpgfscope
-            % internal circle
-            \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@step}
-            \pgf@circ@draworfill
-            % and the contact line to the right
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-%% Fill for correct rectangular joins
-
-\pgfdeclareshape{rectjoinfill}{
-    \savedanchor{\northeast}{%
-        \pgf@x=.5\pgflinewidth%
-        \pgf@y=.5\pgflinewidth%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgfpathrectanglecorners
-            {\pgfpoint{0}{.5\pgflinewidth}}
-            {\pgfpoint{0}{-.5\pgflinewidth}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-%% transistor arrow
-
-\def\pgf@circ@find@linescale{
-    % find the scale inverse of the scale factor: line width do not scale
-    % with scale=..., transform shape so we have to counteract it.
-    \iftikz@fullytransformed % this is true if `transform shape` is active
-        % from @Circumscribe https://tex.stackexchange.com/a/474035/38080
-        % Note that this trick is not working inside a `spy` environment...
-        \pgfgettransformentries{\scaleA}{\scaleB}{\scaleC}{\scaleD}{\whatevs}{\whatevs}%
-        \pgfmathsetmacro{\@@factor}{1.0/sqrt(abs(\scaleA*\scaleD-\scaleB*\scaleC))}%
-    \else
-        \pgfmathsetmacro{\@@factor}{1.0}
-    \fi
-}
-
-\pgfdeclareshape{trarrow}{%
-    % this arrow is only filled but grows with the linewidth, more or less
-    % like currarrow do
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \pgf@circ@find@linescale
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgfpoint{0.7*\pgf@circ@res@step +0.5*\@@factor*\pgflinewidth}
-            {0.8*\pgf@circ@res@step+0.7593*\@@factor*\pgflinewidth}
-    }
-    % The arrow size should be more or less the same of a currarrow, which is
-    % both filled and stroke, for backward output compatibility (more or less)
-    %
-    %      angle \beta       W is \pgf@circ@Rlen/\ctikzvalof{current arrow scale}
-    %    |-\__               currarrow as the tip at (W,0)
-    %    |    |              and the upper tail at (-0.7*W, 0.8*W)
-    %    |    \__            it then "overshoot" do to the linew width L
-    %    |       \__ xangle \alpha
-    %    ---0------->
-    %
-    %   \beta = atan(0.7/0.8)  \alpha=atan(0.8/1.7)
-    %   tip overshoot is (L/2)/sin(\alpha) = 1.743*L only in x direction
-    %   tail overshoot is -(L/2) in x, and (L/2)/sin(\beta) = 0.7539*L in y
-    %
-    \savedanchor{\northwest}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@circ@find@linescale
-        \pgfpoint{-0.7*\pgf@circ@res@step -0.5*\@@factor*\pgflinewidth}
-            {0.8*\pgf@circ@res@step+0.7593*\@@factor*\pgflinewidth}
-    }
-    \savedanchor{\tip}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@circ@find@linescale
-        \pgfpoint{\pgf@circ@res@step + 1.743*\@@factor*\pgflinewidth}{0pt}
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{tip}{
-        \tip
-    }
-    \anchor{btip}{% this anchor is behind the tip of half a linewidth
-        \tip
-        \pgf@circ@find@linescale
-        \pgf@circ@res@temp=\@@factor\pgflinewidth
-        \advance\pgf@x by -.5\pgf@circ@res@temp
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \northwest
-            \pgf@circ@res@up=\pgf@y
-            \pgf@circ@res@left=\pgf@x
-            \tip
-            \pgf@circ@res@step = \pgf@x
-            %
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfpathclose
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{fill} % just fill
-        \endpgfscope
-    }
-}
-
-%% Current arrow
-
-\pgfdeclareshape{currarrow}{
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=\pgf@x%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{tip}{
-        \pgfpointorigin
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@x	=\pgf@circ@res@step
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-
-            \pgfpathmoveto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{-.7\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{draw,fill}
-
-        \endpgfscope
-    }
-}
-
-%% Flow arrow
-
-\pgfdeclareshape{flowarrow}{
-    \savedanchor{\northeast}{%
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@y=.5\pgf@circ@res@step
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by 4
-        \pgf@x=\pgf@circ@res@step%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{text}{% text centered above
-        \pgfpointorigin
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox}
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{tip}{
-        \pgfpointorigin
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@x	=\pgf@circ@res@step
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by 4
-            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{draw}
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfnode{currarrow}{tip}{}{}{\pgfusepath{fill}}
-        \endpgfscope
-    }
-}
-
-%% Input arrow
-
-\pgfdeclareshape{inputarrow}{
-    \savedanchor{\northeast}{% this is really not northeast, really -northwest
-        \pgf@circ@res@step = \pgf@circ@Rlen
-        \divide \pgf@circ@res@step by \ctikzvalof{current arrow scale}
-        \pgf@y=.5\pgf@circ@res@step
-        \pgf@x=1.7\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax\pgf@x=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0cm\relax}
-    \anchor{west}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast\pgf@x=0cm\relax}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y\pgf@x=0cm\relax}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \savedanchor{\tip}{
-        \pgfpointorigin
-    }
-    \anchor{center}{
-        \tip
-    }
-    \anchor{tip}{
-        \tip
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgf@circ@res@step = \pgf@circ@Rlen
-            \divide \pgf@circ@res@step by 16
-
-            \pgfpathmoveto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{-1.7\pgf@circ@res@step}{0pt}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfusepath{fill}
-
-        \endpgfscope
-    }
-}
-
-
-%% box
-
-\pgfdeclareshape{box}{
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \behindforegroundpath{
-
-        \pgfscope
-            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@Rlen
-            \pgf@circ@res@step = 0.5\pgf@circ@res@step
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-%% box scaled with blocks
-
-\pgfdeclareshape{blockbox}{
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{blocks/scale}\pgf@circ@Rlen}}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \behindforegroundpath{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{blocks/scale}\pgf@circ@Rlen}
-        \pgfscope
-            \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@step = 0.5\pgf@circ@res@step
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@step}}{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@step}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-% full nodes for wire crossing
-
-\pgfdeclareshape{jump crossing}
-{
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \behindbackgroundpath{
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        % horizontal jumper
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-        \pgfsetbeveljoin
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % vertical, broken path
-        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{0.5\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{0pt}{0.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-\pgfdeclareshape{plain crossing}
-{
-    \savedanchor\northwest{%
-        \pgf@y=\ctikzvalof{bipoles/crossing/size}\pgf@circ@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{e}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{w}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{s}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{n}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \behindbackgroundpath{
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        % horizontal jumper
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % vertical, broken path
-        \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{0.1\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{0pt}{0.1\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-
-%%%---------- close: tex/pgfcircshapes
-%%%%%%%%%%% Springe nach tex/pgfcircmonopoles
-%%%---------- open: tex/pgfcircmonopoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Monopoles
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%%%%%
-%% Grounds
-%%%%%%%%%%%%%
-
-
-%% Ground symbol
-% #1 -> name
-% #2 -> width
-% #3 -> depth
-% #4 -> code
-\long\def\pgf@circ@declareground#1#2#3#4{
-    \pgfdeclareshape{#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{grounds}}  % class of these components
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedanchor{\southeast}{
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@x=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
-            \pgf@x=#2\pgf@x
-            \pgf@y=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
-            \pgf@y=-#3\pgf@y
-        }
-        \anchor{north}{\pgfpointorigin}
-        \anchor{north east}{\southeast\pgf@y=0pt\relax}
-        \anchor{east}{\southeast\pgf@y=.5\pgf@y}
-        \anchor{south east}{\southeast}
-        \anchor{south}{\southeast\pgf@x=0pt\relax}
-        \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-        \anchor{west}{\southeast\pgf@y=.5\pgf@y\pgf@x=-\pgf@x}
-        \anchor{north west}{\southeast\pgf@y=0pt\pgf@x=-\pgf@x}
-        \anchor{left}{\pgfpointorigin}
-        \anchor{right}{\pgfpointorigin}
-        \anchor{center}{\pgfpointorigin}
-        \behindforegroundpath{
-            \pgf@circ@scaled@Rlen=\scaledRlen
-            \pgf@circ@res@step=\ctikzvalof{monopoles/ground/width}\pgf@circ@scaled@Rlen
-            \pgfscope
-                \pgfstartlinewidth=\pgflinewidth
-                #4
-            \endpgfscope
-        }
-    }
-}
-
-
-\pgf@circ@declareground{ground}{0.6}{1.6}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{tlground}{0.6}{0.4}{
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-0.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-0.4\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-\pgf@circ@declareground{rground}{0.6}{1}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/rground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-\pgf@circ@declareground{tground}{0.6}{0}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{0pt}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{sground}{0.6}{1.8}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0}{-1.8\pgf@circ@res@step}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-}
-
-% noiseless ground
-\pgf@circ@declareground{nground}{0.9}{1.6}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.9\pgf@circ@res@step}{-1.6\pgf@circ@res@step}}
-    \pgfpatharc{0}{180}{0.9\pgf@circ@res@step}
-    \pgfusepath{draw}
-}
-
-% protective ground
-\pgf@circ@declareground{pground}{0.9}{1.8}{
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{0pt}{-0.9\pgf@circ@res@step}}{0.9\pgf@circ@res@step}
-    \pgf@circ@draworfill
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1.2\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1.4\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% chassis ground
-\pgf@circ@declareground{cground}{1}{2}{
-    \pgfsetlinewidth{\ctikzvalof{monopoles/ground/connectionthickness}\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{monopoles/ground}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.00\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{ 0.75\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{ 0.50\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{ 0.00\pgf@circ@res@step}{-1.50\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.25\pgf@circ@res@step}{-2.10\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% Contributed by @fotesan https://github.com/fotesan
-% european ground
-\pgf@circ@declareground{eground}{1.1}{1.7}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.6\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.6\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.1\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-\pgf@circ@declareground{eground2}{1.1}{1.7}{
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@setlinewidth{monopoles/tground}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{1\pgf@circ@res@step}{-\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-1.1\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{-.45\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-1.7\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%%%%%%
-%% Power supplies
-%%%%%%%%%%%%%%%%%%
-
-% Vcc
-\pgfdeclareshape{vcc}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{power supplies}}  % class of these components
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \saveddimen{\scaledwidth}{% thanks to @Schrödinger's cat on https://tex.stackexchange.com/a/506249/38080
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\gscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        \pgfmathsetlength{\pgf@x}{(\ctikzvalof{\ctikzclass/scale}*\gscale*\ctikzvalof{monopoles/vcc/width})*\pgf@circ@Rlen}%
-    }
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=3\pgf@x%
-    }
-    \anchor{north}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{center}{\pgfpointorigin}
-    \anchor{left}{\pgfpointorigin}
-    \anchor{right}{\pgfpointorigin}
-    \anchor{text}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
-        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{2\pgf@circ@res@step+2\ht\pgfnodeparttextbox}}
-        \pgf@x=0pt
-        \pgf@y=2\pgf@circ@res@step
-        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfscope
-            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vcc/arrow}}\edef\pgf@temp{legacy}
-            \ifx\pgf@temp\pgf@circ@temp
-                \pgfstartlinewidth=\pgflinewidth
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0}{1.5\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{.8\pgf@circ@res@step}}
-                \pgfusepath{draw}
-
-                \pgfsetlinewidth{\pgfstartlinewidth}
-            \else
-            \pgfsetarrowsend{\pgf@circ@temp}
-        \fi
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{0pt}{1.5\pgf@circ@res@step}}
-        \pgfusepath{draw}
-    \endpgfscope
-    }
-}
-
-% Vee
-\pgfdeclareshape{vee}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{power supplies}}  % class of these components
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \saveddimen{\scaledwidth}{% thanks to @Schrödinger's cat on https://tex.stackexchange.com/a/506249/38080
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\gscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        \pgfmathsetlength{\pgf@x}{(\ctikzvalof{\ctikzclass/scale}*\gscale*\ctikzvalof{monopoles/vcc/width})*\pgf@circ@Rlen}%
-    }
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@circ@res@step
-        \pgf@y=-3\pgf@x%
-    }
-    \anchor{south}{\northeast\pgf@x=0cm\relax}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y\relax}
-    \anchor{north}{\pgfpointorigin}
-    \anchor{west}{\northeast\pgf@y=0.5\pgf@y\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast}
-    \anchor{south west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{north east}{\northeast\pgf@y=0pt\relax}
-    \anchor{north west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{center}{\pgfpointorigin}
-    \anchor{left}{\pgfpointorigin}
-    \anchor{right}{\pgfpointorigin}
-    \anchor{text}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfpathmoveto{\pgfpoint{-.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
-        \pgfpathmoveto{\pgfpoint{.5\wd\pgfnodeparttextbox}{-2\pgf@circ@res@step-2\ht\pgfnodeparttextbox}}
-        \pgf@x=0pt
-        \pgf@y=-2\pgf@circ@res@step
-        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/vcc/width}\pgf@circ@scaled@Rlen
-        \pgfscope
-            \edef\pgf@circ@temp{\ctikzvalof{monopoles/vee/arrow}}\edef\pgf@temp{legacy}
-            \ifx\pgf@temp\pgf@circ@temp
-
-                \pgfstartlinewidth=\pgflinewidth
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-                \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0}{-1.5\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-.8\pgf@circ@res@step}}
-                \pgfusepath{draw}
-                \pgfsetlinewidth{\pgfstartlinewidth}
-            \else
-                \pgfsetarrowsend{\pgf@circ@temp}
-            \fi
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{0pt}{-1.5\pgf@circ@res@step}}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-%%%%%%%%%%%%%%%%
-%% RF elements
-%%%%%%%%%%%%%%%%
-
-% Legacy tlinestub
-% Contributed by Leonardo Azzinnari
-\pgfdeclareshape{tlinestub}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
-        \pgf@x=1.2\pgf@circ@res@step
-        \pgf@circ@res@step = \ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
-        \pgf@y=.2\pgf@circ@res@step%
-    }
-    % the center is on the left side of the shape for facility of usage
-    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y \pgf@x=0.5\pgf@x\relax}
-    \anchor{west}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=0cm\relax}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\northeast\pgf@x=0cm\pgf@y=-\pgf@y}
-    \anchor{center}{\pgfpointorigin}
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{bipoles/tline/width} \pgf@circ@scaled@Rlen
-        \pgf@circ@res@step=0.6\pgf@circ@scaled@Rlen
-
-        \pgfscope\begin{pgftransparencygroup}
-            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgf@circ@maybefill
-            \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{1.5\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfpatharc{90}{-90}{0.125\pgf@circ@res@step and 0.25\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{-0.25\pgf@circ@res@step}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgf@circ@draworfill
-            \pgfpathellipse{\pgfpoint{0.5\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0.125\pgf@circ@res@step}{0\pgf@circ@res@step}}{\pgfpoint{0\pgf@circ@res@step}{0.25\pgf@circ@res@step}}
-            \pgfusepath{draw}
-        \end{pgftransparencygroup} \endpgfscope
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0pt}}
-        \pgfusepath{draw}
-    }
-}
-
-%% New antennas without tails
-
-% main body of antennas
-\def\pgf@circ@antennabody{%
-    \pgfstartlinewidth=\pgflinewidth
-    \pgf@circ@scaled@Rlen=\scaledRlen
-    \pgfsetcolor{\ctikzvalof{color}}
-    \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfsetbeveljoin
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathlineto{\pgfpoint{0pt}{2\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-% Waves for the antennas.
-\def\pgf@circ@antennawaves{%
-    \pgfscope
-    % define a triangle for clipping the waves
-    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{3\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{4.2\pgf@circ@res@step}{-1\pgf@circ@res@step}}
-    \pgfpathclose
-    \pgfusepath{clip}
-    % ...and build the waves as clipped circles
-    \pgf@circ@count@a=8\pgf@circ@res@other=0.5\pgf@circ@res@step
-    \pgfmathloop%
-    \ifnum\pgf@circ@count@a>2
-        \pgfpathcircle{\pgfpoint{0pt}{\pgf@circ@res@step}}{\the\pgf@circ@count@a*\pgf@circ@res@other}
-        \advance\pgf@circ@count@a-1\relax%
-        \repeatpgfmathloop
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% additional shape with the waves
-\pgfdeclareshape{waves}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0pt}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
-    \anchor{bottom}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{north east}{\northeast}
-    \anchor{east}{\northeast\pgf@y=0pt}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south}{\northeast\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{south west}{\northeast\pgf@y=-\pgf@y\pgf@x=-\pgf@x}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0pt}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/waves/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@step=0.5\pgf@circ@res@step
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfscope
-        % define a triangle for clipping the waves
-        \pgfpathmoveto{\pgfpoint{-2\pgf@circ@res@step}{0pt}}
-        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{2\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{2.1\pgf@circ@res@step}{-2\pgf@circ@res@step}}
-        \pgfpathclose
-        \pgfusepath{clip}
-        % ...and build the waves as clipped circles
-        \c@pgf@counta=8\pgf@circ@res@other=0.5\pgf@circ@res@step
-        \pgfmathloop%
-        \ifnum\c@pgf@counta>1
-            \pgfpathcircle{\pgfpoint{-2\pgf@circ@res@step}{0pt}}{\the\c@pgf@counta*\pgf@circ@res@other}
-            \advance\c@pgf@counta-1\relax%
-            \repeatpgfmathloop
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-% the three types of antennas: simple, TX, RX. Notice that you can flip them...
-
-\pgfdeclareshape{bareantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-    }
-}
-
-\pgfdeclareshape{bareTXantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \savedanchor{\savedwaves}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=4.2\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@x=\dimexpr-\pgf@x-\wd\pgfnodeparttextbox\relax
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{waves}{\savedwaves}
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-        \pgf@circ@antennawaves
-    }
-}
-
-\pgfdeclareshape{bareRXantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step
-        \pgf@y=2\pgf@circ@res@step
-    }
-    \savedanchor{\savedwaves}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/bareantenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-4.2\pgf@circ@res@step
-        \pgf@y=\pgf@circ@res@step
-    }
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/bareantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/bareantenna/label/yanchor}\pgf@y
-        \pgf@y=\dimexpr\pgf@y+.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \anchor{waves}{\savedwaves}
-    \anchor{top}{\northeast\pgf@x=0pt}
-    \anchor{right}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{left}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{bottom}{\pgfpointorigin}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0.5\pgf@y}
-    \anchor{west}{\northeast\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{south}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=-\pgf@x}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\northeast\pgf@y=0pt\pgf@x=-\pgf@x}
-    \behindforegroundpath{
-        \pgf@circ@antennabody
-        \pgftransformxshift{-5.2\pgf@circ@res@step}
-        \pgf@circ@antennawaves
-    }
-}
-
-% Microstrip monopoles
-
-\pgfdeclareshape{mslstub}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\southeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=-.5\pgf@y
-    }
-    \savedanchor{\northwest}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{bipoles/mstline/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\northwest\pgf@y=0pt\relax}
-    \anchor{left}{\northwest\pgf@y=0pt\relax}
-    \anchor{right}{\southeast\pgf@y=0pt\relax}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{msrstub}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\southeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt\relax
-    }
-    \savedanchor{\northwest}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msrstub/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/msrstub/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\pgfpointorigin}
-    \anchor{left}{\pgfpointorigin}
-    \anchor{right}{\pgfpointorigin}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@step}}
-            \pgfusepath{draw}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpointpolar{135}{\pgf@circ@res@step}}
-            \pgfpatharc{135}{45}{\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpointpolar{45}{\pgf@circ@res@up}}
-            \pgfpatharc{45}{135}{\pgf@circ@res@up}
-            \pgfclosepath
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{msport}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\southeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=-.5\pgf@y
-    }
-    \savedanchor{\northwest}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/msport/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \pgf@y=\ctikzvalof{bipoles/mstline/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-    }
-    \anchor{north}{\northwest\pgf@x=0pt\relax}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{east}{\southeast\pgf@y=0pt\relax}
-    \anchor{south east}{\southeast}
-    \anchor{south}{\southeast\pgf@x=0pt\relax}
-    \anchor{south west}{\southeast\pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt\relax}
-    \anchor{north west}{\northwest}
-    %
-    \anchor{center}{\northwest\pgf@y=0pt\relax}
-    \anchor{left}{\northwest\pgf@y=0pt\relax}
-    \anchor{right}{\southeast\pgf@y=0pt\relax}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr-.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-        }
-    }
-    \behindbackgroundpath{
-        \pgfextracty{\pgf@circ@res@up}{\northwest}
-        \pgfextractx{\pgf@circ@res@right}{\southeast}
-        \pgfextractx{\pgf@circ@res@left}{\northwest}
-        \pgfextracty{\pgf@circ@res@down}{\southeast}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.5*\pgf@circ@res@up}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-    }
-}
-
-% Legacy antennas (with tails)
-\def\pgf@circ@shift@antenna@xy#1#2{%
-    \pgf@y=\dimexpr\pgf@y+#2\pgf@circ@res@step
-    \pgf@x=\dimexpr\pgf@x+#1\pgf@circ@res@step
-\relax}
-
-% Legacy antenna
-\pgfdeclareshape{antenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{0}{3}\relax}
-    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{0}{4}\relax}
-    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{3}}
-    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{2}}
-    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{0}{4}}
-    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{0}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/antenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/antenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-
-        \pgftransformxshift{ -4\pgf@circ@res@step }
-
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-    }
-}
-
-% Legacy TX antenna
-\pgfdeclareshape{txantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
-    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
-    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
-    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
-    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{4}{2}}
-    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
-    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
-    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/txantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/txantenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/txantenna/width}\pgf@circ@scaled@Rlen
-
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgfpathmoveto{\pgfpoint{5.5\pgf@circ@res@step}{6\pgf@circ@res@step}}
-        %        \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-        \pgfpatharc{30}{-30}{2\pgf@circ@res@step}         \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{2.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{3.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{7\pgf@circ@res@step}}
-        \pgfpatharc{30}{-30}{4\pgf@circ@res@step}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-    }
-}
-
-% Legacy RX antenna
-\pgfdeclareshape{rxantenna}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor{\northeast}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step=\ctikzvalof{monopoles/antenna/width}\pgf@circ@scaled@Rlen
-        \pgf@x=\pgf@circ@res@step%-0.5\pgflinewidth
-        \pgf@y=4\pgf@circ@res@step
-    }
-    \anchor{north}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{2}}
-    \anchor{east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@circ@shift@antenna@xy{4}{3}\relax}
-    \anchor{south}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y \pgf@x=0cm\pgf@circ@shift@antenna@xy{2}{4}\relax}
-    \anchor{west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=0cm\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{3}}
-    \anchor{north east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@circ@shift@antenna@xy{4}{2}}
-    \anchor{north west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{2}}
-    \anchor{south east}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@circ@shift@antenna@xy{4}{4}}
-    \anchor{south west}{\northeast\pgf@circ@res@step=\pgf@x\pgf@y=-\pgf@y\pgf@x=-\pgf@x\pgf@circ@shift@antenna@xy{1}{4}}
-    \anchor{text}{
-        \northeast
-        \pgf@x=\ctikzvalof{monopoles/rxantenna/label/xanchor}\pgf@x
-        \pgf@y=\ctikzvalof{monopoles/rxantenna/label/yanchor}\pgf@y
-    }
-    \behindforegroundpath{
-        \pgfstartlinewidth=\pgflinewidth
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/rxantenna/width}\pgf@circ@scaled@Rlen
-
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step}{0pt}}
-        \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{0pt}}
-        \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{5\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{4\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{3\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{4\pgf@circ@res@step-0.5\pgflinewidth}{6\pgf@circ@res@step}}
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint{6\pgf@circ@res@step}{7\pgf@circ@res@step}}
-        %             \pgfpatharc{60}{-60}{\pgf@circ@res@step and \pgf@circ@res@step}
-        \pgfpatharc{150}{210}{4\pgf@circ@res@step}              \pgfpathmoveto{\pgfpoint{6.5\pgf@circ@res@step}{6.75\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{3.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7\pgf@circ@res@step}{6.5\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{3\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{7.5\pgf@circ@res@step}{6.25\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{2.5\pgf@circ@res@step}
-        \pgfpathmoveto{\pgfpoint{8\pgf@circ@res@step}{6\pgf@circ@res@step}}
-        \pgfpatharc{150}{210}{2\pgf@circ@res@step}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-    }
-}
-
-% Legacy match
-\pgfdeclareshape{match}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{RF}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor{\northeast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@scaled@Rlen
-        \pgf@x=2\pgf@circ@res@step
-        \pgf@circ@res@step = \ctikzvalof{monopoles/match/width} \pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@circ@res@step%
-    }
-    % the center is on the left side of the shape for facility of usage
-    \anchor{north}{\northeast\pgf@x=0.5\pgf@x\relax}
-    \anchor{east}{\northeast\pgf@y=0cm\relax}
-    \anchor{south}{\northeast\pgf@y=0pt\pgf@x=0.5\pgf@x\relax}
-    \anchor{west}{\pgfpointorigin}
-    \anchor{north east}{\northeast}
-    \anchor{north west}{\northeast\pgf@x=0cm\relax}
-    \anchor{south east}{\northeast\pgf@y=0pt\relax}
-    \anchor{south west}{\pgfpointorigin}
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{text}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=\ctikzvalof{monopoles/match/width}\pgf@circ@scaled@Rlen
-        \pgf@x=1.5\pgf@x
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \pgf@y=-1.5\ht\pgfnodeparttextbox
-    }
-    \behindforegroundpath{
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{monopoles/match/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0pt}}
-            \pgfusepath{draw}
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpoint{2\pgf@circ@res@step}{0}}
-            \pgfusepath{fill}
-
-            \pgfsetlinewidth{\pgfstartlinewidth}
-        \endpgfscope
-    }
-}
-
-%%%---------- close: tex/pgfcircmonopoles
-%%%%%%%%%%% Springe nach tex/pgfcircbipoles
-%%%---------- open: tex/pgfcircbipoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%% Generic macro for defining a bipole shape
-% #1 - additional anchors
-% #2 - lower y-size of the bipole (from the center).
-% #3 - #shape is the name of the shape
-% #4 - upper y-size of the bipole (from the center)
-% #5 - width of the bipole
-% #6 - macros drawing the bipole
-%
-\long\def\pgfcircdeclarebipole{%
-    \pgfcircdeclarebipolescaled{default}}
-
-%% Generic macro for defining a bipole shape
-% #1 - scale factor
-% #2 - additional anchors
-% #3 - lower y-size of the bipole (from the center).
-% #4 - #shape is the name of the shape
-% #5 - upper y-size of the bipole (from the center)
-% #6 - width of the bipole
-% #7 - macros drawing the bipole
-%
-\long\def\pgfcircdeclarebipolescaled#1#2#3#4#5#6#7{
-    \pgfdeclareshape{#4shape}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{#1}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedanchor{\northeast}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=#5\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor{\northeastborder}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=#5\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-            \pgf@x=#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-        }
-        \savedanchor{\southwestborder}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=-#3\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
-            \pgf@x=-#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-            \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
-        }
-        \savedanchor{\southwest}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@y=-#3\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-#6\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor{\centerpoint}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@circ@res@down=-#3\pgf@circ@scaled@Rlen
-            \pgf@circ@res@up=#5\pgf@circ@scaled@Rlen
-            \pgfpointorigin
-            \pgf@y=\pgf@circ@res@up
-            \advance\pgf@y by\pgf@circ@res@down
-            \pgf@y=.5\pgf@y
-        }
-        \anchor{center}{\pgfpointorigin}
-        \anchor{n}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{north east}{
-            \northeast
-        }
-        \anchor{north west}{
-            \northeast
-            \pgf@x=-\pgf@x
-        }
-        \anchor{ne}{
-            \northeast
-        }
-        \anchor{nw}{
-            \northeast
-            \pgf@x=-\pgf@x
-        }
-        \anchor{e}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{s}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{south east}{
-            \southwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \southwest
-        }
-        \anchor{se}{
-            \southwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{sw}{
-            \southwest
-        }
-        \anchor{w}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{north}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{east}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{south}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{west}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{right}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{above}{
-            \northeast
-            \pgf@x=0cm
-        }
-        \anchor{left}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \anchor{below}{
-            \southwest
-            \pgf@x=0cm
-        }
-        \anchor{a}{
-            \northeast
-            \pgf@y=0cm
-        }
-        \anchor{b}{
-            \southwest
-            \pgf@y=0cm
-        }
-        \savedanchor{\textanchor}{%
-            \pgf@y=\ht\pgfnodeparttextbox
-            \pgf@x=-.5\wd\pgfnodeparttextbox
-        }
-        \anchor{text}{
-            \textanchor
-        }
-        \anchorborder{%
-            \ifpgf@circuit@bipole@inverted
-                \pgf@circ@res@left=-\pgf@x
-                \pgf@circ@res@right=-\pgf@y
-            \else
-                \pgf@circ@res@left=\pgf@x
-                \pgf@circ@res@right=\pgf@y
-            \fi
-            \ifdim\pgf@circ@res@right>0cm
-                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\northeastborder}
-            \else
-                \southwestborder
-                \pgfpointborderrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@right}}{\pgfpoint{-\pgf@x}{-\pgf@y}}
-            \fi
-        }
-
-        #2
-
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-
-            \northeast
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@zero = 0cm
-            \pgf@circ@res@left = -\pgf@x
-            \pgf@circ@res@right = \pgf@x
-            \southwest
-            \pgf@circ@res@down = \pgf@y
-            \pgf@circ@scaled@Rlen=\scaledRlen
-            \pgfstartlinewidth=\pgflinewidth
-            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-            #7
-
-            \pgfsetlinewidth{\pgfstartlinewidth}
-        }
-    }
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Standard bipole shapes declarations
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%%%%%%%%%%%%%%%%
-% Resistive components
-%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% Short circuit
-
-%%% NOTICE that the short is really NOT drawn; we trust the fact that its
-%%% natural length is zero.
-\pgfcircdeclarebipole
-{}
-{0}
-{short}
-{0}
-{0}
-{ }
-
-%% Open circuit
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/open/height}}
-{open}
-{\ctikzvalof{bipoles/open/height}}
-{\ctikzvalof{bipoles/open/width}}
-{ }
-
-% multiwire(s)
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/multiwire/height}}
-{multiwire}
-{\ctikzvalof{bipoles/multiwire/height}}
-{\ctikzvalof{bipoles/multiwire/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/multiwire/height}}
-{bmultiwire}
-{\ctikzvalof{bipoles/multiwire/height}}
-{\ctikzvalof{bipoles/multiwire/width}}
-{
-    \pgf@circ@res@other=\ctikzvalof{bipoles/multiwire/spacing}\pgf@circ@Rlen
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/multiwire/height}}
-{tmultiwire}
-{\ctikzvalof{bipoles/multiwire/height}}
-{\ctikzvalof{bipoles/multiwire/width}}
-{
-    \pgf@circ@res@other=\ctikzvalof{bipoles/multiwire/spacing}\pgf@circ@Rlen
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+2\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{2\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-
-%
-%
-%% Generic bipole - used as resistor by some (bleah)
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/generic/height}}
-{generic}
-{\ctikzvalof{bipoles/generic/height}}
-{\ctikzvalof{bipoles/generic/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-%
-% generic crossed, suggested by Radványi Patrik Tamás <patrikradvanyi@gmail.com>
-% inherit "generic" properties
-%
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/generic/height}}
-{xgeneric}
-{\ctikzvalof{bipoles/generic/height}}
-{\ctikzvalof{bipoles/generic/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-    % cross it
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-%% Generic empty tunable
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/tgeneric/height}}
-{tgeneric}
-{\ctikzvalof{bipoles/tgeneric/height}}
-{\ctikzvalof{bipoles/tgeneric/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Generic asymmetric bipole
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/ageneric/height}}
-{ageneric}
-{\ctikzvalof{bipoles/ageneric/height}}
-{\ctikzvalof{bipoles/ageneric/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-%% Memristor
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/memristor/height}}
-{memristor}
-{\ctikzvalof{bipoles/memristor/height}}
-{\ctikzvalof{bipoles/memristor/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.72*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.35*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{-\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-.05*\pgf@circ@res@left}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{\ctikzvalof{bipoles/memristor/wave height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.42*\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.8*\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-%% Photoresistor
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/photoresistor/height 2}}
-{photoresistor}
-{\ctikzvalof{bipoles/photoresistor/height}}
-{\ctikzvalof{bipoles/photoresistor/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@right}{-1.2\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Thermistor
-\pgfcircdeclarebipolescaled{resistors}
-{{% anchor for labelling the type of dependency
-    \anchor{label}{%
-        \southwest
-        \pgf@x=0.4\pgf@x
-        \pgf@y=1.2\pgf@y
-    }%
-}}
-{\ctikzvalof{bipoles/thermistor/height}}
-{thermistor}
-{\ctikzvalof{bipoles/thermistor/height}}
-{\ctikzvalof{bipoles/thermistor/width}}
-{
-    \pgfscope
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistor/main}\pgf@circ@res@up}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-    \endpgfscope
-
-    %\pgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    %\endpgfscope
-}
-
-%% Thermistor PTC
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/thermistorptc/height 2}}
-{thermistorptc}
-{\ctikzvalof{bipoles/thermistorptc/height}}
-{\ctikzvalof{bipoles/thermistorptc/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistorptc/main}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\pgf@circ@font@tiny$\vartheta$}
-    \pgfsetarrowsend{latexslim}
-    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-%% Thermistor NTC
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/thermistorntc/height 2}}
-{thermistorntc}
-{\ctikzvalof{bipoles/thermistorntc/height}}
-{\ctikzvalof{bipoles/thermistorntc/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/thermistorntc/main}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgftext[top,x=.85\pgf@circ@res@left,y=.75\pgf@circ@res@down]{\pgf@circ@font@tiny$\vartheta$}
-    \pgfsetarrowsend{latexslim}
-    \pgfpathmoveto{\pgfpoint{.62\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.62\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.45\pgf@circ@res@left}{.7\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.45\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-%% Generic tunable
-\pgfcircdeclarebipolescaled{resistors}
-{
-    \savedanchor{\wiper}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@ya=\ctikzvalof{bipoles/generic potentiometer/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@ya
-            \pgf@xa=\ctikzvalof{bipoles/generic potentiometer/width}\pgf@circ@scaled@Rlen
-            \pgfmathsetlength{\pgf@x}{(\ctikzvalof{bipoles/generic potentiometer/wiper pos}-0.5)*\pgf@xa}
-        }
-    \anchor{wiper}{\wiper}
-    \anchor{W}{\wiper}
-}
-{\ctikzvalof{bipoles/generic potentiometer/height 2}}
-{genericpotentiometer}
-{\ctikzvalof{bipoles/generic potentiometer/height}}
-{\ctikzvalof{bipoles/generic potentiometer/width}}
-{
-
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \pgfscope
-        %\pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetarrowsend{latexslim}
-        \pgfextractx{\pgf@circ@res@other}{\wiper}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Zig zag resistores
-\def\pgf@circ@zigzag#1{%
-    \divide \pgf@circ@res@step by \numexpr4*\zigs\relax
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \pgf@circ@count@a=\zigs\relax
-    % first half zig
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-#1\pgf@circ@res@down}}
-    \pgfmathloop%
-    \advance\pgf@circ@count@a by -1\relax% Loop zigs -1 times
-    \ifnum\pgf@circ@count@a>0
-        \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{#1\pgf@circ@res@down}}
-        \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-#1\pgf@circ@res@down}}
-    \repeatpgfmathloop%
-    % last zig and a half
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{#1\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfsetbeveljoin
-    \pgfusepath{draw}
-}
-
-%% Resistor
-\pgfcircdeclarebipolescaled{resistors}
-{
-\savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/resistor/height}}
-{resistor}
-{\ctikzvalof{bipoles/resistor/height}}
-{\ctikzvalof{bipoles/resistor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{1}
-}
-
-
-%% Variable resistor
-\pgfcircdeclarebipolescaled{resistors}
-{
-\savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/vresistor/height}}
-{vresistor}
-{\ctikzvalof{bipoles/vresistor/height}}
-{\ctikzvalof{bipoles/vresistor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/vresistor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{.5}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Potentiometer
-\pgfcircdeclarebipolescaled{resistors}
-{
-    \savedanchor{\wiper}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen
-            \pgf@ya=\ctikzvalof{bipoles/potentiometer/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@ya
-            \pgf@xa=\ctikzvalof{bipoles/potentiometer/width}\pgf@circ@scaled@Rlen
-            \pgfmathsetlength{\pgf@x}{(\ctikzvalof{bipoles/potentiometer/wiper pos}-0.5)*\pgf@xa}
-        }
-    \anchor{wiper}{\wiper}
-    \anchor{W}{\wiper}
-    \savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/potentiometer/height 2}}
-{potentiometer}
-{\ctikzvalof{bipoles/potentiometer/height}}
-{\ctikzvalof{bipoles/potentiometer/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/potentiometer/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{1}
-
-    \pgfscope
-        %\pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetarrowsend{latexslim}
-        \pgfextractx{\pgf@circ@res@other}{\wiper}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Resistive sensor
-\pgfcircdeclarebipolescaled{resistors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.4\pgf@x}%
-    \savedmacro{\zigs}{\edef\zigs{\ctikzvalof{resistors/zigs}}}
-}
-{\ctikzvalof{bipoles/resistivesens/height}}
-{resistivesens}
-{\ctikzvalof{bipoles/resistivesens/height}}
-{\ctikzvalof{bipoles/resistivesens/width}}
-{%
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistivesens/width}*\scaledRlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
-    \pgf@circ@zigzag{.5}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-.9\pgf@circ@res@other}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%%%%%%%%%%%%
-%% Capacitors
-%%%%%%%%%%%%%
-
-%% Plain Capacitor
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/capacitor/height}}
-{capacitor}
-{\ctikzvalof{bipoles/capacitor/height}}
-{\ctikzvalof{bipoles/capacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-}
-
-%% Capacitive sensor
-\pgfcircdeclarebipolescaled{capacitors}
-{
-    \anchor{label}{\southwest\pgf@x=2.6\pgf@x\pgf@y=1.2\pgf@y}%
-}
-{\ctikzvalof{bipoles/capacitor/height}}
-{capacitivesens}
-{\ctikzvalof{bipoles/capacitor/height}}
-{\ctikzvalof{bipoles/capacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{2.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-2.6\pgf@circ@res@right}{1.2\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-4.4\pgf@circ@res@right}{1.2\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Polar Capacitor (DEPRECATED)
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/pcapacitor/height}}
-{polarcapacitor}
-{\ctikzvalof{bipoles/pcapacitor/height}}
-{\ctikzvalof{bipoles/pcapacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+ \ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgftransformrotate{-90}
-        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/pcapacitor/bend width}\pgf@circ@res@left}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-
-%% Curved capacitor
-% see https://tex.stackexchange.com/questions/509594/polar-capacitor-orientation-in-circuitikz-seems-wrong
-% for a rationale
-%
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/ccapacitor/height}}
-{ccapacitor}
-{\ctikzvalof{bipoles/ccapacitor/height}}
-{\ctikzvalof{bipoles/ccapacitor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+ \ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgftransformrotate{-90}
-        \pgfpathsine{\pgfpoint{\pgf@circ@res@up}{-\ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}}
-        \pgfpathcosine{\pgfpoint{\pgf@circ@res@up}{\ctikzvalof{bipoles/ccapacitor/bend width}\pgf@circ@res@right}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-
-
-
-%% Electrolytic Capacitor
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/ecapacitor/height}}
-{ecapacitor}
-{\ctikzvalof{bipoles/ecapacitor/height}}
-{\ctikzvalof{bipoles/ecapacitor/width}}
-{
-    \pgfsetrectcap
-    % % % Draw plus pole
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgf@circ@draworfill
-    % % Draw minus pole
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfsetfillcolor{\ctikzvalof{color}}
-    \pgfusepath{draw,fill}
-    \pgfsetfillcolor{\ctikzvalof{color}}
-    % % plus pole annotation
-    \pgftext[right,at=\pgfpoint{1.2\pgf@circ@res@left}{.6\pgf@circ@res@up}]
-    {\ctikzvalof{bipoles/ecapacitor/font} $+$}
-}
-
-%% Variable Capacitor
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/vcapacitor/height}}
-{vcapacitor}
-{\ctikzvalof{bipoles/vcapacitor/height}}
-{\ctikzvalof{bipoles/vcapacitor/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{0pt}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfusepath{draw}
-}
-
-
-%% Piezoelectric Element
-
-\pgfcircdeclarebipolescaled{capacitors}
-{}
-{\ctikzvalof{bipoles/piezoelectric/height}}
-{piezoelectric}
-{\ctikzvalof{bipoles/piezoelectric/height}}
-{\ctikzvalof{bipoles/piezoelectric/width}}
-{
-    % \pgf@circ@res@step = \ctikzvalof{bipoles/piezoelectric/width}\pgf@circ@Rlen
-    % \divide \pgf@circ@res@step by 5
-
-    %% Outer markings
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    %% Inner Box
-    \pgf@circ@res@step = \pgf@circ@res@right \divide \pgf@circ@res@step by 10
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathrectanglecorners
-            {\pgfpoint{\pgf@circ@res@left+4*\pgf@circ@res@step}{\pgf@circ@res@up-\pgf@circ@res@step}}
-            {\pgfpoint{\pgf@circ@res@right-4*\pgf@circ@res@step}{\pgf@circ@res@down+\pgf@circ@res@step}}
-        \pgf@circ@draworfill
-    \endpgfscope
-}
-
-%%%%%%%%%%%%%%%
-%% Inductors
-%%%%%%%%%%%%%%%
-
-%% cute inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
-{cuteinductor}
-{\ctikzvalof{bipoles/cuteinductor/height}}
-{\ctikzvalof{bipoles/cuteinductor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-%% cute inductive sensor
-\pgfcircdeclarebipolescaled{inductors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.8\pgf@x\pgf@y=2.6\pgf@y}%
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/cuteinductor/lower coil height}}
-{scuteinductor}
-{\ctikzvalof{bipoles/cuteinductor/height}}
-{\ctikzvalof{bipoles/cuteinductor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cuteinductor/coil aspect}*\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/cuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cuteinductor/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% cute choke
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/cutechoke/lower coil height}}
-{cutechoke}
-{\ctikzvalof{bipoles/cutechoke/height}}
-{\ctikzvalof{bipoles/cutechoke/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/cutechoke/coil aspect}*\ctikzvalof{bipoles/cutechoke/width}*\scaledRlen/(\ctikzvalof{bipoles/cutechoke/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/cutechoke/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/cutechoke/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/cutechoke/coils}/2}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/cutechoke/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
-    \pgfusepath{stroke}
-
-    \ifpgf@circuit@bipole@twolineschoke
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth+\ctikzvalof{bipoles/cutechoke/cdist}\pgf@circ@res@up+\ctikzvalof{bipoles/cutechoke/cstep}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
-        \pgfusepath{stroke}
-    \fi
-}
-
-%% variable cute inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/cuteinductor/coils},2) ?%
-            \ctikzvalof{bipoles/cuteinductor/height} :% even
-            -\ctikzvalof{bipoles/cuteinductor/lower coil height}) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/vcuteinductor/lower coil height}}
-{vcuteinductor}
-{\ctikzvalof{bipoles/vcuteinductor/height}}
-{\ctikzvalof{bipoles/vcuteinductor/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@other}%width of small coil
-    {0.5*\ctikzvalof{bipoles/vcuteinductor/coil aspect}*\ctikzvalof{bipoles/vcuteinductor/width}*\scaledRlen/(\ctikzvalof{bipoles/vcuteinductor/coils}-1)}
-
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/vcuteinductor/width}*\scaledRlen+\pgfhorizontaltransformationadjustment\pgflinewidth+(\ctikzvalof{bipoles/vcuteinductor/coils}-1)*2*\pgf@circ@res@other)/\ctikzvalof{bipoles/vcuteinductor/coils}/2}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-        \pgfpatharc{0}{-180}{\pgf@circ@res@other and -.5\pgf@circ@res@down}
-    }
-    \pgfpatharc{180}{0}{\pgf@circ@res@step and .5\pgf@circ@res@up}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-%% american inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/americaninductor/coils},2) ?%
-            2*\ctikzvalof{bipoles/americaninductor/coil height} :% even
-            0) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/americaninductor/height 2}}
-{americaninductor}
-{\ctikzvalof{bipoles/americaninductor/height}}
-{\ctikzvalof{bipoles/americaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@scaled@Rlen
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@scaled@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-
-%% american inductive sensor
-\pgfcircdeclarebipolescaled{inductors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.8\pgf@x\pgf@y=2.6\pgf@y}%
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/americaninductor/coils},2) ?%
-            2*\ctikzvalof{bipoles/americaninductor/coil height} :% even
-            0) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/americaninductor/height 2}}
-{samericaninductor}
-{\ctikzvalof{bipoles/americaninductor/height}}
-{\ctikzvalof{bipoles/americaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@scaled@Rlen
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/americaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/americaninductor/coil height}\pgf@circ@scaled@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/americaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.8\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-1.6\pgf@circ@res@right}{2.6\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% variable american inductor
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \savedanchor{\midtap}{%
-        \pgf@x=0pt\relax
-        \pgfmathsetlength{\pgf@y}{%
-            (mod(\ctikzvalof{bipoles/vamericaninductor/coils},2) ?%
-            2*\ctikzvalof{bipoles/vamericaninductor/coil height} :% even
-            0) %odd
-            *\pgf@circ@scaled@Rlen/2
-        }
-    }
-    \anchor{midtap}{\midtap}
-}
-{\ctikzvalof{bipoles/vamericaninductor/height 2}}
-{vamericaninductor}
-{\ctikzvalof{bipoles/vamericaninductor/height}}
-{\ctikzvalof{bipoles/vamericaninductor/width}}
-{
-    \pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@scaled@Rlen
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \advance \pgf@circ@res@step by \pgfhorizontaltransformationadjustment\pgflinewidth
-    \divide \pgf@circ@res@step by \ctikzvalof{bipoles/vamericaninductor/coils}
-    \divide \pgf@circ@res@step by 2
-    \pgf@circ@res@other = \ctikzvalof{bipoles/vamericaninductor/coil height}\pgf@circ@scaled@Rlen
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{-\pgfverticaltransformationadjustment*0.4*\pgfstartlinewidth}}%correct value would be 0.5 but arcs are not really flat, therefore 0.4 is better is (almost) all cases
-    \foreach \x in {1,...,\ctikzvalof{bipoles/vamericaninductor/coils}}
-    {
-        \pgfpatharc{180}{0}{\pgf@circ@res@step and  \pgf@circ@res@other}
-    }
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Generic bipole, filled - used as inductor by some
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
-}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{fullgeneric}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{\ctikzvalof{bipoles/fullgeneric/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfusepath{draw,fill}
-}
-
-%% Generic sensor, filled - used as inductive sensor by some
-\pgfcircdeclarebipolescaled{inductors}
-{% anchor for labelling the type of dependency
-    \anchor{label}{\southwest\pgf@x=0.4\pgf@x\pgf@y=2\pgf@y}%
-    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
-}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{sfullgeneric}
-{\ctikzvalof{bipoles/fullgeneric/height}}
-{\ctikzvalof{bipoles/fullgeneric/width}}
-{
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfusepath{draw,fill}
-    %\pgfscope
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{2\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{2\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    %\endpgfscope
-}
-
-%% Generic full tunable
-\pgfcircdeclarebipolescaled{inductors}
-{
-    \anchor{midtap}{\northeast\pgf@x=0pt\relax}
-}
-{\ctikzvalof{bipoles/tfullgeneric/height}}
-{tfullgeneric}
-{\ctikzvalof{bipoles/tfullgeneric/height}}
-{\ctikzvalof{bipoles/tfullgeneric/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
-    \divide \pgf@circ@res@step by 14
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{.4\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfusepath{draw,fill}
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%%%%%%%%%
-%% Battery
-%%%%%%%%%%%
-
-%% Battery
-\pgfcircdeclarebipolescaled{batteries}
-{}
-{\ctikzvalof{bipoles/battery/height}}
-{battery}
-{\ctikzvalof{bipoles/battery/height}}
-{\ctikzvalof{bipoles/battery/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 6
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-
-%% Battery 1 % poles with equl thickness
-
-\pgfcircdeclarebipolescaled{batteries}
-{}
-{\ctikzvalof{bipoles/battery1/height}}
-{battery1}
-{\ctikzvalof{bipoles/battery1/height}}
-{\ctikzvalof{bipoles/battery1/width}}
-{
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-%% Battery 2 % negative pole thicker
-
-\pgfcircdeclarebipolescaled{batteries}
-{}
-{\ctikzvalof{bipoles/battery2/height}}
-{battery2}
-{\ctikzvalof{bipoles/battery2/height}}
-{\ctikzvalof{bipoles/battery2/width}}
-{
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \ifpgf@circ@fixbatteries
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{3\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfusepath{draw}
-        \pgfsetlinewidth{3\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%
-%% Round and diamond sources
-%%%%%%%%%%%
-
-%% Independent voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsource}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-%% To change the internal symbols of the voltage source american style
-\ctikzset{bipoles/vsourceam/inner plus/.initial={$+$}}
-\ctikzset{bipoles/vsourceam/inner minus/.initial={$-$}}
-%% Independent voltage source - American style
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourceam/height}}
-{vsourceAM}
-{\ctikzvalof{bipoles/vsourceam/height}}
-{\ctikzvalof{bipoles/vsourceam/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfsetcolor{\ctikzvalof{color}}
-    \ifpgf@circ@oldvoltagedirection
-    \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{\ctikzvalof{bipoles/vsourceam/inner plus}}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{\ctikzvalof{bipoles/vsourceam/inner minus}}
-    \else
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{\ctikzvalof{bipoles/vsourceam/inner minus}}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{\ctikzvalof{bipoles/vsourceam/inner plus}}
-    \fi
-}
-
-%% Independent sinusoidal voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourcesin/height}}
-{vsourcesin}
-{\ctikzvalof{bipoles/vsourcesin/height}}
-{\ctikzvalof{bipoles/vsourcesin/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% Square Voltage source -  contributed by Alistair Kwan
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourcesquare/height}}
-{vsourcesquare}
-{\ctikzvalof{bipoles/vsourcesquare/height}}
-{\ctikzvalof{bipoles/vsourcesquare/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-        \pgfpathlineto{\pgfpoint{-1\pgf@circ@res@up}{1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{-1\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% Triangle Voltage source - contributed by Ralf Farkas
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsourcetri/height}}
-{vsourcetri}
-{\ctikzvalof{bipoles/vsourcetri/height}}
-{\ctikzvalof{bipoles/vsourcetri/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-1\pgf@circ@res@up}{0cm}}
-        \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@up}{0.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@up}{-0.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1\pgf@circ@res@up}{0\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-%% PV Source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/pvsource/height}}
-{pvsource}
-{\ctikzvalof{bipoles/pvsource/height}}
-{\ctikzvalof{bipoles/pvsource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@left}{.4\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.15\pgf@circ@res@right}{.6\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    %Arrow Part
-    \pgfscope
-        \pgfsetarrowsend{latex}
-        \pgfpathmoveto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{.3\pgf@circ@res@left}{0}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{2.2\pgf@circ@res@up}}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{0}{0.3\pgf@circ@res@up}}{\pgfpointpolar{-45}{1.3\pgf@circ@res@up}}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Empty Source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{esource}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-}
-
-%% DC Current Source with open shape
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/dcisource/height}}
-{dcisource}
-{\ctikzvalof{bipoles/dcisource/height}}
-{\ctikzvalof{bipoles/dcisource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpointorigin}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@maybefill
-    \edef\@@angle{\ctikzvalof{bipoles/dcisource/angle}}
-    \pgfpathmoveto{\pgfpointpolar{\@@angle}{\pgf@circ@res@up}}
-    \pgfpatharc{\@@angle}{-\@@angle}{\pgf@circ@res@up}
-    \pgfpathmoveto{\pgfpointpolar{180-\@@angle}{\pgf@circ@res@up}}
-    \pgfpatharc{180-\@@angle}{180+\@@angle}{\pgf@circ@res@up}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-%% DC-Voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/dcvsource/height}}
-{dcvsource}
-{\ctikzvalof{bipoles/dcvsource/height}}
-{\ctikzvalof{bipoles/dcvsource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@left}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{.5\pgf@circ@res@right}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@left}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@down}{.5\pgf@circ@res@right}}
-    \pgfusepath{draw}
-}
-
-%% Independent current source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isource}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgf@circ@draworfill
-}
-
-%% Independent double oo source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/oosource/height}}
-{oosource}
-{\ctikzvalof{bipoles/oosource/height}}
-{\ctikzvalof{bipoles/oosource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
-    \pgf@circ@maybefill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@right}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@right}
-    \pgf@circ@draworfill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosource/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosource/circlesize}\pgf@circ@res@left}
-    \pgfusepath{draw}
-}
-
-% % % winding symbols
-% triangle
-\def\pgf@circ@delta#1{
-    \pgfscope
-        \pgftransformscale{-.01\pgf@circ@res@left*#1}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-            \pgftransformrotate{-\pgfcircmathresult}
-
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0}{.866\pgf@circ@res@up}}
-        \pgfpathclose
-        \pgfusepath{stroke}
-    \endpgfscope
-}
-
-% star
-\def\pgf@circ@wye#1{
-    \pgfscope
-        \pgftransformscale{-.015\pgf@circ@res@left*#1}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-            \pgftransformrotate{-\pgfcircmathresult}
-    
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{-30}{\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{-150}{\pgf@circ@res@down}}
-        \pgfusepath{stroke}
-    \endpgfscope
-}
-
-% zigzag
-\def\pgf@circ@zig#1{
-    \pgfscope
-        \pgftransformscale{-.015\pgf@circ@res@left*#1}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-            \pgftransformrotate{-\pgfcircmathresult}
-    
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{90}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpointpolar{60}{\pgf@circ@res@up}}
-        
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{210}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpointpolar{0}{\pgf@circ@res@down}}
-        
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgfpathlineto{\pgfpointpolar{330}{.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpointpolar{-60}{\pgf@circ@res@up}}
-        \pgfusepath{stroke}
-    \endpgfscope
-}
-
-% % % % round three-phase transformer
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/oosourcetrans/height}}
-{oosourcetrans}
-{\ctikzvalof{bipoles/oosourcetrans/height}}
-{\ctikzvalof{bipoles/oosourcetrans/width}}
-{
-    
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-    \pgf@circ@maybefill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@right}{0}}
-        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
-    \pgf@circ@draworfill
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/oosourcetrans/circleoffset}\pgf@circ@res@left}{0}}
-        {\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-    \pgfusepath{draw}
-    
-    
-% % %     % draw inner symbols
-    
-    %%primary winding
-    \ifpgf@circ@prim@delta
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-            \pgf@circ@delta{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-        
-    \else\ifpgf@circ@prim@wye
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-            \pgf@circ@wye{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-    
-    \else\ifpgf@circ@prim@zig
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@left}
-            \pgf@circ@zig{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-    
-    %%secondary winding
-    \ifpgf@circ@sec@delta
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
-            \pgf@circ@delta{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-        
-    \else\ifpgf@circ@sec@wye
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
-            \pgf@circ@wye{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-    
-    \else\ifpgf@circ@sec@zig
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/oosourcetrans/circlesize}\pgf@circ@res@right}
-            \pgf@circ@zig{\ctikzvalof{bipoles/oosourcetrans/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-}
-
-
-% % % % ooosource for three phase transformer
-\pgfcircdeclarebipolescaled{sources}
-{   
-    \anchor{right}{
-            \northeast
-            \pgf@y=0pt
-            \pgfmathparse{
-                \ctikzvalof{bipoles/ooosource/circleoffset}* sin(30) +
-    %%the sqrt must be > 0, the circles have to intersect
-                sqrt(
-                    pow(\ctikzvalof{bipoles/ooosource/circlesize},2) -
-                    pow(\ctikzvalof{bipoles/ooosource/circleoffset}*cos(30),2)
-                )
-            }
-            \pgf@x=\pgfmathresult\pgf@x
-    }
-    \anchor{east}{
-            \northeast
-            \pgf@y=0pt
-    }
-    \savedanchor{\centerprim}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
-            \pgf@y=0pt
-            \pgf@x=.5\pgf@circ@scaled@Rlen
-    }
-    \anchor{centerprim}{
-            \centerprim
-    }
-    \savedanchor{\centersec}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
-            \pgfpointpolar{60}{.5\pgf@circ@scaled@Rlen}
-            \pgf@y=-\pgf@y
-            \pgf@x=-\pgf@x
-    }
-    \anchor{centersec}{
-            \centersec
-    }
-    \savedanchor{\centertert}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=-\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@scaled@Rlen
-            \pgfpointpolar{60}{.5\pgf@circ@scaled@Rlen}
-            \pgf@y=\pgf@y
-            \pgf@x=-\pgf@x
-    }
-    \anchor{centertert}{
-            \centertert
-    }
-            
-    % add some anchors in case the are needed :)
-    \anchor{prim1}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centerprim}{\pgfpointpolar{135}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{prim2}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centerprim}{\pgfpointpolar{-135}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{sec1}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centersec}{\pgfpointpolar{0}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{sec2}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centersec}{\pgfpointpolar{45}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{sec3}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centersec}{\pgfpointpolar{90}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{tert1}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centertert}{\pgfpointpolar{0}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{tert2}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centertert}{\pgfpointpolar{-45}{.5\pgf@circ@scaled@Rlen}}
-    }
-    \anchor{tert3}{
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/height}\pgf@circ@Rlen
-            \pgf@circ@scaled@Rlen=\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@scaled@Rlen
-            \pgfpointadd{\centertert}{\pgfpointpolar{-90}{.5\pgf@circ@scaled@Rlen}}
-    }
-}
-{\ctikzvalof{bipoles/ooosource/height}}
-{ooosource}
-{\ctikzvalof{bipoles/ooosource/height}}
-{\ctikzvalof{bipoles/ooosource/height}}
-{
-%     \pgf@circ@res@other = \ctikzvalof{bipoles/ooosource/vectorgroup} \pgf@circ@scaled@Rlen
-    
-%     % filling
-%     left
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@left}{0}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
-    \pgf@circ@maybefill 
-    
-    % up
-    \pgfscope
-        \pgfpointorigin
-        \pgfpathcircle{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
-        \pgf@circ@maybefill
-    \endpgfscope
-%     down
-    \pgfscope
-        \pgfpointorigin
-        \pgfpathcircle{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-%     drawing
-    % left
-    \pgfpathcircle{\pgfpoint{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@left}{0}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
-    \pgfusepath{draw}
-    
-    % up
-    \pgfscope
-        \pgfpointorigin
-        \pgfpathcircle{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circleoffset}\pgf@circ@res@right}}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}
-        \pgfusepath{draw}
-    \endpgfscope
-    
-% % %     draw inner symbols
-
-% %     primary winding
-    \ifpgf@circ@prim@delta
-        \pgfscope
-            \pgftransformxshift{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@left}
-            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-        
-    \else\ifpgf@circ@prim@wye
-        \pgfscope
-            \pgftransformxshift{.6\pgf@circ@res@left}
-            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    
-    \else\ifpgf@circ@prim@zig
-        \pgfscope
-            \pgftransformxshift{.6\pgf@circ@res@left}
-            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-    
-% %     secondary winding
-    \ifpgf@circ@sec@delta
-        \pgfscope
-            \pgfpointorigin
-            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-        
-    \else\ifpgf@circ@sec@wye
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    
-    \else\ifpgf@circ@sec@zig
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-    
-% %     tertiary winding
-    \ifpgf@circ@tert@delta
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@delta{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-        
-    \else\ifpgf@circ@tert@wye
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@wye{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    
-    \else\ifpgf@circ@tert@zig
-        \pgfscope
-            \pgftransformshift{\pgfpointpolar{-60}{\ctikzvalof{bipoles/ooosource/circlesize}\pgf@circ@res@right}}
-            \pgf@circ@zig{\ctikzvalof{bipoles/ooosource/vectorgroupscale}}
-        \endpgfscope
-    \fi\fi\fi
-}
-
-%% Independent current source - American
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isourceam/height}}
-{isourceAM}
-{\ctikzvalof{bipoles/isourceam/height}}
-{\ctikzvalof{bipoles/isourceam/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-%% Independent sinusoidal current source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourcesin}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Empty controlled source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/ecsource/height}}
-{ecsource}
-{\ctikzvalof{bipoles/ecsource/height}}
-{\ctikzvalof{bipoles/ecsource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-}
-
-%% Controlled voltage source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsource/height}}
-{cvsource}
-{\ctikzvalof{bipoles/cvsource/height}}
-{\ctikzvalof{bipoles/cvsource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-%% To change the internal symbols of the controlled voltage source american style
-\ctikzset{bipoles/cvsourceam/inner plus/.initial={$+$}}
-\ctikzset{bipoles/cvsourceam/inner minus/.initial={$-$}}
-%% Controlled voltage source - American
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsourceam/height}}
-{cvsourceAM}
-{\ctikzvalof{bipoles/cvsourceam/height}}
-{\ctikzvalof{bipoles/cvsourceam/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfsetcolor{\ctikzvalof{color}}
-    \ifpgf@circ@oldvoltagedirection
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{\ctikzvalof{bipoles/cvsourceam/inner plus}}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{\ctikzvalof{bipoles/cvsourceam/inner minus}}
-    \else
-        \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{\ctikzvalof{bipoles/cvsourceam/inner minus}}
-        \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{\ctikzvalof{bipoles/cvsourceam/inner plus}}
-    \fi
-}
-
-%% Controlled sinusoidal voltage source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{cvsourcesin}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{\ctikzvalof{bipoles/cvsourcesin/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Controlled sinusoidal current source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{cisourcesin}
-{\ctikzvalof{bipoles/cvsourcesin/height}}
-{\ctikzvalof{bipoles/cvsourcesin/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgf@circ@res@up = .5\pgf@circ@res@up
-    \pgfscope
-        \pgftransformrotate{90}
-        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{.5\pgf@circ@res@up}{-.5\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Controlled current source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cisource/height}}
-{cisource}
-{\ctikzvalof{bipoles/cisource/height}}
-{\ctikzvalof{bipoles/cisource/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-%% Controlled current source - American
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cisourceam/height}}
-{cisourceAM}
-{\ctikzvalof{bipoles/cisourceam/height}}
-{\ctikzvalof{bipoles/cisourceam/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.7\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{.5\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-}
-
-%% Cute Independent voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsourceC}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%% Cute Independent current source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourceC}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%% Cute Controlled voltage source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cvsource/height}}
-{cvsourceC}
-{\ctikzvalof{bipoles/cvsource/height}}
-{\ctikzvalof{bipoles/cvsource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%% Cute Controlled current source
-\pgfcircdeclarebipolescaled{csources}
-{}
-{\ctikzvalof{bipoles/cisource/height}}
-{cisourceC}
-{\ctikzvalof{bipoles/cisource/height}}
-{\ctikzvalof{bipoles/cisource/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@draworfill
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@zero}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%%  Noise voltage source
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/vsource/height}}
-{vsourceN}
-{\ctikzvalof{bipoles/vsource/height}}
-{\ctikzvalof{bipoles/vsource/width}}
-{
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        %
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=0.125\pgf@circ@scaled@Rlen\relax
-        \edef\pgf@noise@temp{dashed}
-        \edef\pgf@noise@fill{\ctikzvalof{bipoles/noise sources/fillcolor}}
-        \ifx\pgf@noise@temp\pgf@noise@fill
-            % fillable in this case
-            \pgf@circ@draworfillandclip
-            \pgfmathsetmacro{\@@thinner}{.5*\ctikzvalof{bipoles/thickness}}
-            \pgfsetlinewidth{\@@thinner\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            %
-            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfusepath{draw}
-        \else
-            \pgfsetfillcolor{\pgf@noise@fill}
-            \pgfusepath{draw,fill}
-        \fi
-    \endpgfscope
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-%% Noise current source
-
-\pgfcircdeclarebipolescaled{sources}
-{}
-{\ctikzvalof{bipoles/isource/height}}
-{isourceN}
-{\ctikzvalof{bipoles/isource/height}}
-{\ctikzvalof{bipoles/isource/width}}
-{
-    \pgfpointorigin
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        %
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=0.125\pgf@circ@scaled@Rlen\relax
-        \edef\pgf@noise@temp{dashed}
-        \edef\pgf@noise@fill{\ctikzvalof{bipoles/noise sources/fillcolor}}
-        \ifx\pgf@noise@temp\pgf@noise@fill
-            % fillable in this case
-            \pgf@circ@draworfillandclip
-            \pgfmathsetmacro{\@@thinner}{.5*\ctikzvalof{bipoles/thickness}}
-            \pgfsetlinewidth{\@@thinner\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by \pgf@circ@res@step\advance\pgf@circ@res@down by \pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            %
-            \advance\pgf@circ@res@up by -4\pgf@circ@res@step \advance\pgf@circ@res@down by -4\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \advance\pgf@circ@res@up by -\pgf@circ@res@step\advance\pgf@circ@res@down by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfusepath{draw}
-        \else
-            \pgfsetfillcolor{\pgf@noise@fill}
-            \pgfusepath{draw,fill}
-        \fi
-    \endpgfscope
-    \pgfmathsetmacro{\@@thicker}{3*\ctikzvalof{bipoles/thickness}}
-    \pgfsetlinewidth{\@@thicker\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{.6\pgf@circ@res@down}}
-    \pgfsetroundcap\pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%%
-%% Diodes
-%%%%%%%%%%%%%%
-
-%% Black generic diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fulldiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Black Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black alternative zigzag Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullzzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Black Schottky diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullsdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Black tunnel diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fulltdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%
-% draw LED arrows
-%
-\def\pgf@circ@draw@ledarrows{%
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latexslim}
-    \ifpgf@led@fliparrows
-        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-0.6\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@right}{0.6\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{1.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \else
-        \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \fi
-}
-%
-% ---and photodiode arrows
-%
-\def\pgf@circ@draw@pdarrows{%
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsstart{latexslim}
-    \ifpgf@pd@fliparrows
-        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-0.6\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@right}{0.6\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{1.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \else
-        \pgfpathmoveto{\pgfpoint{-0.4\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{2\pgf@circ@res@up}}
-        \pgfusepath{draw}
-        \pgfpathmoveto{\pgfpoint{0.2\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{1.2\pgf@circ@res@right}{1.8\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \fi
-}
-%% Black light emitting diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fulllediode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgf@circ@draw@ledarrows
-}
-
-%% Black photodiode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{fullpdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfusepath{draw,fill}
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgf@circ@draw@pdarrows
-}
-
-%% Black varcap
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/varcap/height}}
-{fullvarcap}
-{\ctikzvalof{bipoles/varcap/height}}
-{\ctikzvalof{bipoles/varcap/width}}
-{
-    \pgf@circ@res@temp=\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-    \pgfsetlinewidth{\pgf@circ@res@temp}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfusepath{draw,fill}
-    %
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Code for the diode triangle
-\def\pgf@circ@basicdiodeshape{
-    % \pgfscope
-        \pgftransformxshift{\pgf@circ@res@left}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        \pgfscope
-            % to allow filling, we need to draw explicitly the stroke here.
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \ifpgf@circuit@bipole@strokedsymbol
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{0pt}}
-                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-                \pgfusepath{draw}
-            \fi
-        \endpgfscope
-    % \endpgfscope
-}
-
-%% Empty generic diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptydiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Empty Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptyzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Empty alternative zigzag Zener diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptyzzdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-1.8\pgf@circ@res@left}{\pgf@circ@res@down-0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-0.2\pgf@circ@res@left}{\pgf@circ@res@up-0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-%% Empty Schottky diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptysdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{.6\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.4\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-}
-
-%% Empty tunnel diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptytdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Empty light emitting diode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptylediode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgf@circ@draw@ledarrows
-}
-
-%% Empty photodiode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/diode/height}}
-{emptypdiode}
-{\ctikzvalof{bipoles/diode/height}}
-{\ctikzvalof{bipoles/diode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfscope
-        \pgf@circ@basicdiodeshape
-    \endpgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgf@circ@draw@pdarrows
-}
-
-%% Empty varcap
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/varcap/height}}
-{emptyvarcap}
-{\ctikzvalof{bipoles/varcap/height}}
-{\ctikzvalof{bipoles/varcap/width}}
-{
-    \pgf@circ@res@temp=\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-    \pgfsetlinewidth{\pgf@circ@res@temp}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    % \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    \pgfscope
-        % to allow filling, we need to draw explicitily the stroke here.
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \ifpgf@circuit@bipole@strokedsymbol
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{0pt}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfusepath{draw}
-        \fi
-    \endpgfscope
-    %
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-2\pgf@circ@res@temp}{\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Empty bidirectionaldiode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{emptybidirectionaldiode}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{\ctikzvalof{bipoles/bidirectionaldiode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgf@circ@draworfill
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Full bidirectionaldiode
-\pgfcircdeclarebipolescaled{diodes}
-{}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{fullbidirectionaldiode}
-{\ctikzvalof{bipoles/bidirectionaldiode/height}}
-{\ctikzvalof{bipoles/bidirectionaldiode/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{bipoles/bidirectionaldiode/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bidirectionaldiode/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfusepath{draw, fill}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Black thyristor
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/thyristor/height 2}}
-{fullthyristor}
-{\ctikzvalof{tripoles/thyristor/height}}
-{\ctikzvalof{tripoles/thyristor/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@other}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfusepath{draw,fill}
-
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-
-}
-
-%% Empty thyristor
-
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/thyristor/height 2}}
-{emptythyristor}
-{\ctikzvalof{tripoles/thyristor/height}}
-{\ctikzvalof{tripoles/thyristor/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right
-
-    \pgfscope
-        \pgftransformxshift{\pgf@circ@res@other}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-
-        \pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        \pgfscope
-            % to allow filling, we need to draw explicitily the stroke here.
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \ifpgf@circuit@bipole@strokedsymbol
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-                \pgfpathlineto{\pgfpoint{0pt}{0pt}}
-                \pgfusepath{draw}
-            \fi
-        \endpgfscope
-
-        \pgfsetlinewidth{\pgfstartlinewidth}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Empty triac
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/triac/height}}
-{emptytriac}
-{\ctikzvalof{tripoles/triac/height}}
-{\ctikzvalof{tripoles/triac/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgf@circ@draworfill
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%% Full triac
-\pgfcircdeclarebipolescaled{diodes}
-{
-    \anchor{gate}{\northeast}
-    \anchor{anode}{\southwest\pgf@y=0cm}
-    \anchor{G}{\northeast}
-    \anchor{cathode}{\northeast\pgf@y=0cm }
-}
-{\ctikzvalof{tripoles/triac/height}}
-{fulltriac}
-{\ctikzvalof{tripoles/triac/height}}
-{\ctikzvalof{tripoles/triac/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
-    \pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
-
-    \pgfusepath{draw,fill}
-
-    \pgfsetlinewidth{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%
-%% switches
-%%%%%%%%%%%%%
-
-%% (Closing) SPST
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/spst/depth}}
-{cspst}
-{\ctikzvalof{bipoles/spst/height}}
-{\ctikzvalof{bipoles/spst/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpointpolar{90}{1.2\pgf@circ@res@right}}
-        \pgfpatharc{90}{-20}{1.2\pgf@circ@res@right}
-        \pgfsetarrowsend{latexslim}
-        \pgfsetbeveljoin
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Opening SPST
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/spst/depth}}
-{ospst}
-{\ctikzvalof{bipoles/spst/height}}
-{\ctikzvalof{bipoles/spst/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
-        \pgfpatharc{-10}{90}{1.2\pgf@circ@res@right}
-        \pgfsetarrowsend{latexslim}
-        \pgfsetbeveljoin
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% Normal open Switch
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/nos/depth}}
-{nos}
-{\ctikzvalof{bipoles/nos/height}}
-{\ctikzvalof{bipoles/nos/width}}
-{
-
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{draw}
-}
-
-%% Normal closed Switch
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/ncs/depth}}
-{ncs}
-{\ctikzvalof{bipoles/ncs/height}}
-{\ctikzvalof{bipoles/ncs/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% Push Button
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/pushbutton/height 2}}
-{pushbutton}
-{\ctikzvalof{bipoles/pushbutton/height}}
-{\ctikzvalof{bipoles/pushbutton/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0}{.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-
-%% Normally closed Push Button
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/pushbutton/height 2}}
-{ncpushbutton}
-{\ctikzvalof{bipoles/pushbutton/height}}
-{\ctikzvalof{bipoles/pushbutton/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-    % Warning, if the nodes will have a class, we have to touch this.
-    \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp}}
-    \pgfpathmoveto{\pgfpoint{0}{-\pgf@circ@res@temp}}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    %
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-    \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-    \pgfnode{ocirc}{center}{}{}{\pgfusepath{draw}}
-}
-%%% reed switches
-\pgfcircdeclarebipolescaled{switches}
-{}
-{\ctikzvalof{bipoles/reed/depth}}
-{reed}
-{\ctikzvalof{bipoles/reed/height}}
-{\ctikzvalof{bipoles/reed/width}}
-{
-    % this is designed to be the same as a "nos".
-    \pgfmathsetmacro{\@@tmpx}{0.9*\ctikzvalof{bipoles/nos/width}/\ctikzvalof{bipoles/reed/width}}
-    \pgfmathsetmacro{\@@tmpy}{\ctikzvalof{bipoles/nos/height}/\ctikzvalof{bipoles/reed/height}}
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        % eclosure
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@up}{\pgf@circ@res@up}}
-        \pgfpatharc{90}{-90}{\pgf@circ@res@up}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@up}{-\pgf@circ@res@up}}
-        \pgfpatharc{270}{90}{\pgf@circ@res@up}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % switch
-        \pgfpathmoveto{\pgfpoint{\@@tmpx\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@right}{\@@tmpy\pgf@circ@res@up}}
-        % connection lines
-        \pgfsetbuttcap
-        \pgfusepath{draw}
-    \endpgfscope
-    % connection lines
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@left}{0pt}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\@@tmpx\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-}
-
-% cute switch "to" shapes help function
-% #1 -> name
-% #2 -> barposition
-% #3 -> arrowcode
-\long\def\pgfcircdeclarecutesw#1#2#3{
-    \pgfcircdeclarebipolescaled{switches}
-    {
-        \savedanchor\midlever{
-            % these values are calculated when we create the definition of the shape.
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgf@circ@res@down = -.5\pgf@y
-            \pgf@circ@res@up = .5\pgf@y
-            \pgfextracty{\pgf@circ@res@other}{#2}
-            \pgf@x=0pt
-            \pgf@y=.5\pgf@circ@res@other
-        }
-        % radius of the connector
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        % If cnnecting nodes are scaled, we have to modify this
-        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-        % shapename
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        % shape type
-        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
-        % mid of the lever, to stack switches
-        \anchor{mid}{\midlever}
-        \anchor{cout}{\northeast \pgf@y=0cm}
-        \anchor{cin}{\southwest\pgf@y=0cm}
-        \anchor{out}{\northeast \pgf@y=0cm\advance\pgf@x by \radius}
-        \anchor{in}{\southwest\pgf@y=0cm\advance\pgf@x by -\radius}
-    }
-    {\ctikzvalof{bipoles/cuteswitch/height 2}}
-    {#1}
-    {\ctikzvalof{bipoles/cuteswitch/height}}
-    {\ctikzvalof{bipoles/cuteswitch/width}}{
-        \pgfscope
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        % If cnnecting nodes are scaled, we have to modify this
-        \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@Rlen
-        \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-        \pgfsetlinewidth{2\pgf@circ@res@temp}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{#2}
-        \pgfsetroundcap\pgfusepath{draw}
-        \endpgfscope
-        \pgfscope % arrow
-        #3
-        \endpgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{draw}}
-        \pgftransformshift{\pgfpoint{2\pgf@circ@res@right}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-out}{\pgfusepath{draw}}
-    }
-}
-
-%% closed cute switch
-\pgfcircdeclarecutesw{cuteclosedswitch}
-    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
-    {}
-
-%% open cute switch
-\pgfcircdeclarecutesw{cuteopenswitch}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    {}
-
-%% closing cute switch
-\pgfcircdeclarecutesw{cuteclosingswitch}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    {
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{70}{1.2\pgf@circ@res@right}}
-    \pgfpatharc{70}{-10}{1.2\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-    }
-
-%% opening cute switch
-\pgfcircdeclarecutesw{cuteopeningswitch}
-    {\pgfpoint{\pgf@circ@res@right}{1.5\pgf@circ@res@temp}}
-    {
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{-10}{1.2\pgf@circ@res@right}}
-    \pgfpatharc{-10}{60}{1.2\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-    }
-
-%%%%%%%%%%%%%%%%%
-%% Instruments
-%%%%%%%%%%%%%%%%%
-
-% % METERINGSHAPE
-\long\def\drawmeteringcircle{
-    \def\pgf@circ@temp{right}
-    \ifx\tikz@res@label@pos\pgf@circ@temp
-        \pgf@circ@res@step=-1.2\pgf@circ@res@up
-    \else
-        \def\pgf@circ@temp{below}
-        \ifx\tikz@res@label@pos\pgf@circ@temp
-            \pgf@circ@res@step=-1.2\pgf@circ@res@up
-        \else
-            \pgf@circ@res@step=1.2\pgf@circ@res@up
-        \fi
-    \fi
-    %draw connections to circle
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{.9\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-    %draw circle
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-        \pgf@circ@draworfill
-    \endpgfscope
-    %draw arrow
-    \pgfscope
-        \pgfsetarrowsend{latex}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%AMPEREMETER
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/ammeter/height}}
-{ammeter}
-{\ctikzvalof{bipoles/ammeter/height}}
-{\ctikzvalof{bipoles/ammeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\pgf@circ@font@bold{A}}{}{}
-}
-%OHMMETER
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/ohmmeter/height}}
-{ohmmeter}
-{\ctikzvalof{bipoles/ohmmeter/height}}
-{\ctikzvalof{bipoles/ohmmeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
-}
-%VOLTMETER
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/voltmeter/height}}
-{voltmeter}
-{\ctikzvalof{bipoles/voltmeter/height}}
-{\ctikzvalof{bipoles/voltmeter/width}}
-{
-    \drawmeteringcircle
-    \pgfnode{circle}{center}{\pgf@circ@font@bold{V}}{}{}
-
-}
-
-% oscilloscope, suggested by @nobrl https://github.com/circuitikz/circuitikz/issues/176
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
-    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/oscope/height}}
-{oscope}
-{\ctikzvalof{bipoles/oscope/height}}
-{\ctikzvalof{bipoles/oscope/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgfextractx{\pgf@circ@res@left}{\southwest}
-    \pgfextracty{\pgf@circ@res@down}{\southwest}
-    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-    \pgfscope
-        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        % this would create a round (analog?) scope...
-        % \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-        \pgf@circ@draworfill
-    \endpgfscope
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        % grid
-        \pgfscope
-            \pgfsetlinewidth{0.5\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-            \pgfpathgrid[stepx=\pgf@circ@res@step, stepy=\pgf@circ@res@step]%
-            {\pgfpoint{0.75\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-            {\pgfpoint{0.75\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-            \pgfsetstrokeopacity{0.5}
-            \pgfusepath{draw}
-        \endpgfscope
-        % function displayed, thanks to
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.05\pgf@circ@res@left}{0.25\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.65\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% generic round meter with always horizontal text, no arrow
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{rmeter}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    % draw the text label
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgftransformrotate{\rot}
-        \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% generic round meter with always horizontal text, with arrow
-\pgfcircdeclarebipolescaled{instruments}
-{}
-{\ctikzvalof{bipoles/esource/height}}
-{rmeterwa}
-{\ctikzvalof{bipoles/esource/height}}
-{\ctikzvalof{bipoles/esource/width}}
-{
-    \pgfpointorigin
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    % draw the text label
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        % arrow: create  a center hole to have better visual
-        \pgfscope
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next open a circle into it
-            \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{.6\pgf@circ@res@up}}{\pgfpoint{.6\pgf@circ@res@left}{0}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfsetarrowsend{latexslim}
-            % the arrow is better if it has a bit of breath and it's not 45º
-            \pgfpathmoveto{\pgfpoint{.8\pgf@circ@res@left}{1.2\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{.8\pgf@circ@res@right}{1.2\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgftext[center]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% generic square meter with always horizontal text
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{in 1}{\southwest\pgf@y=0.75\pgf@y\pgf@x=0.4\pgf@x}
-    \anchor{in 2}{\southwest\pgf@y=0.75\pgf@y\pgf@x=-0.4\pgf@x}
-    % put the node text above and centered
-    \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/smeter/height}}
-{smeter}
-{\ctikzvalof{bipoles/smeter/height}}
-{\ctikzvalof{bipoles/smeter/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgfextractx{\pgf@circ@res@left}{\southwest}
-    \pgfextracty{\pgf@circ@res@down}{\southwest}
-    \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-    \pgfscope
-        \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgf@circ@draworfill
-    \endpgfscope
-    % get the rotation
-    \ifpgf@circuit@straightinstruments
-        \pgfgettransformentries\a\b\temp\temp\temp\temp
-        \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-    \else
-        \edef\rot{0}
-    \fi
-    % and unrotate the scope
-    \pgfscope
-        \pgftransformrotate{\rot}
-        % the metering window
-        \pgfscope
-            \def\@starta{105}\def\@stopa{75}
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgftransformshift{\pgfpoint{0pt}{-1.8\pgf@circ@res@up}}
-            \pgfpathmoveto{\pgfpointpolar{\@starta}{2\pgf@circ@res@up}}
-            \pgfpatharc{\@starta}{\@stopa}{2\pgf@circ@res@up}
-            \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
-            \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
-            \pgfclosepath
-            \pgfpathmoveto{\pgfpointpolar{80}{2\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpointpolar{80}{2.4\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-        \pgftext[center, y=0.5\pgf@circ@res@down]{\ctikzvalof{bipoles/twoport/text}}
-    \endpgfscope
-}
-
-% probes qucs style:
-% #1 : name
-% #2 : extra code
-\long\def\pgfcirc@qucsprobe#1#2{
-    \pgfcircdeclarebipolescaled{instruments}
-    {
-        \anchor{v+}{\southwest\pgf@x=0.6\pgf@x}
-        \anchor{v-}{\southwest\pgf@x=-0.6\pgf@x}
-        % put the node text above and centered
-        \anchor{text}{\pgfextracty{\pgf@circ@res@up}{\northeast}
-            \pgfpoint{-.5\wd\pgfnodeparttextbox}{
-                \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-            }
-        }
-    }
-    {\ctikzvalof{bipoles/qmeter/depth}}
-    {#1}
-    {\ctikzvalof{bipoles/qmeter/height}}
-    {\ctikzvalof{bipoles/qmeter/width}}
-    {
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\southwest}
-        \pgfextracty{\pgf@circ@res@down}{\southwest}
-        \pgfmathsetlength{\pgf@circ@res@step}{0.25*\pgf@circ@res@up}
-        \pgfscope
-            \pgfscope
-                \pgfsetcornersarced{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@step}}
-                \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgf@circ@draworfill
-            \endpgfscope
-            \def\@starta{103}\def\@stopa{77}
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfscope
-                \pgftransformshift{\pgfpoint{0pt}{-1.7\pgf@circ@res@up}}
-                \pgfpathmoveto{\pgfpointpolar{\@starta}{2.1\pgf@circ@res@up}}
-                \pgfpatharc{\@starta}{\@stopa}{2.1\pgf@circ@res@up}
-                \pgfpathlineto{\pgfpointpolar{\@stopa}{2.5\pgf@circ@res@up}}
-                \pgfpatharc{\@stopa}{\@starta}{2.5\pgf@circ@res@up}
-                \pgfclosepath
-                \pgfpathmoveto{\pgfpointpolar{83}{2.1\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpointpolar{83}{2.4\pgf@circ@res@up}}
-                \pgfusepath{draw}
-                \pgf@circ@draworfill
-            \endpgfscope
-            #2
-        \endpgfscope
-    }
-}
-
-\pgfcirc@qucsprobe{qiprobe}{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-    \pgfnode{currarrow}{center}{}{}{}
-}
-
-\pgfcirc@qucsprobe{qvprobe}{
-    \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{nodes width}*\pgf@circ@scaled@Rlen}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{0pt}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}{\pgf@circ@res@other}
-    \pgfusepath{draw}
-    \pgfscope
-        % "+" and "-", drawn so that they scale correctly
-        \pgfsetlinewidth{2\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-1.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+\pgf@circ@res@other}{-3.5\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right+0\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-2.5\pgf@circ@res@other}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-\pgfcirc@qucsprobe{qpprobe}{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-    \pgfnode{currarrow}{center}{}{}{}
-    \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{nodes width}*\pgf@circ@scaled@Rlen}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@left}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{-4\pgf@circ@res@other}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathcircle{\pgfpoint{.6\pgf@circ@res@right}{-3\pgf@circ@res@other}}{\pgf@circ@res@other}
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right}{-4\pgf@circ@res@other}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfscope
-        % "+" and "-", drawn so that they scale correctly
-        \pgfsetlinewidth{2\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-2\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+3\pgf@circ@res@other}{-4\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left+2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@left+4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@right-4\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right-2\pgf@circ@res@other}{-3\pgf@circ@res@other}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% current loop for oscope and similar: stylized
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{i}{\northeast\pgf@x=0pt\relax}
-    \anchor{text}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/iloop/height}}
-{iloop}
-{\ctikzvalof{bipoles/iloop/height}}
-{\ctikzvalof{bipoles/iloop/width}}
-{
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgf@circ@res@down=-\pgf@circ@res@up
-    \pgf@circ@res@left=-\pgf@circ@res@right
-    \pgfscope
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfsetcolor{\ctikzvalof{color}}
-        % external ellipse
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next the opening to the left
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
-            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfpathellipse{\pgfpointorigin}{
-                \pgfpoint{0pt}{0.8\pgf@circ@res@up}}{
-            \pgfpoint{0.4\pgf@circ@res@right}{0pt}}
-            \pgfusepath{draw}
-        \endpgfscope
-        % internal wire
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % and the contact line up
-        \pgfpathmoveto{\pgfpoint{0pt}{0.8\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% current loop for oscope and similar: real (double connection)
-\pgfcircdeclarebipolescaled{instruments}
-{
-    \anchor{i+}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgf@circ@res@step=0.4\pgf@circ@res@right
-        \pgf@circ@res@other=0.8\pgf@circ@res@up
-        \pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}
-        \pgf@y=\pgf@circ@res@up
-    }
-    \anchor{i-}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@right}{\northeast}
-        \pgf@circ@res@step=0.4\pgf@circ@res@right
-        \pgf@circ@res@other=0.8\pgf@circ@res@up
-        \pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}
-        \pgf@y=\pgf@circ@res@up
-    }
-    \anchor{text}{
-        \pgfextracty{\pgf@circ@res@up}{\northeast}
-        \pgfextractx{\pgf@circ@res@left}{\northeast}
-        \pgfpoint{-.5\wd\pgfnodeparttextbox+\pgf@circ@res@left}{
-            \dimexpr.5\dp\pgfnodeparttextbox+.5\ht\pgfnodeparttextbox+\pgf@circ@res@up\relax
-        }
-    }
-}
-{\ctikzvalof{bipoles/iloop/height}}
-{iloop2}
-{\ctikzvalof{bipoles/iloop/height}}
-{\ctikzvalof{bipoles/iloop/width}}
-{
-    \pgfextracty{\pgf@circ@res@up}{\northeast}
-    \pgfextractx{\pgf@circ@res@right}{\northeast}
-    \pgf@circ@res@down=-\pgf@circ@res@up
-    \pgf@circ@res@left=-\pgf@circ@res@right
-    % must be the same than internal i+ and i- anchors definition
-    \pgf@circ@res@step=0.4\pgf@circ@res@right
-    \pgf@circ@res@other=0.8\pgf@circ@res@up
-    \def\@plus{\pgfpointpolar{105}{\pgf@circ@res@step and \pgf@circ@res@other}}
-    \def\@minus{\pgfpointpolar{75}{\pgf@circ@res@step and \pgf@circ@res@other}}
-    \pgfscope
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfsetcolor{\ctikzvalof{color}}
-        % external ellipse
-        \pgfscope
-            \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-            % clipping path: first a rectangle bigger then the shape
-            % to avoid problems with the line thickness
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{2\pgf@circ@res@down}}
-            {\pgfpoint{2\pgf@circ@res@right}{2\pgf@circ@res@up}}
-            % next the opening to the left
-            \pgfpathrectanglecorners{\pgfpoint{2\pgf@circ@res@left}{.1\pgf@circ@res@down}}
-            {\pgfpoint{0pt}{.1\pgf@circ@res@up}}
-            % do the difference and clip before drawing
-            \pgfseteorule
-            \pgfusepath{clip}
-            \pgfpathmoveto{\@plus}
-            \pgfpatharc{105}{435}{\pgf@circ@res@step and \pgf@circ@res@other}
-            \pgfusepath{draw}
-        \endpgfscope
-        % internal wire
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{0pt}}
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        % and the contact line up
-        % I use ...left and ---right as temporal lengths here to avoid defining more
-        \pgfextractx{\pgf@circ@res@left}{\@plus}
-        \pgfextractx{\pgf@circ@res@right}{\@minus}
-        \pgfpathmoveto{\@plus}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathmoveto{\@minus}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-
-%% Varistor
-\pgfcircdeclarebipolescaled{resistors}
-{}
-{\ctikzvalof{bipoles/varistor/height}}
-{varistor}
-{\ctikzvalof{bipoles/varistor/height}}
-{\ctikzvalof{bipoles/varistor/width}}
-{
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\ctikzvalof{bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\ctikzvalof{bipoles/varistor/main}\pgf@circ@res@up}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left}{-\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgftext[top,x=.65\pgf@circ@res@left,y=1.2\pgf@circ@res@down]{{\pgf@circ@font@tiny\textsf{U}}}
-}
-
-%%%%%%%%%%%%%%
-%% RF bipoles
-%%%%%%%%%%%%%%
-
-% transmission line
-\pgfcircdeclarebipolescaled{RF}
-{}
-{\ctikzvalof{bipoles/tline/height}}
-{tline}
-{\ctikzvalof{bipoles/tline/height}}
-{\ctikzvalof{bipoles/tline/width}}
-{
-    \pgf@circ@res@step=.2\pgf@circ@res@right % half x axis
-    \begin{pgftransparencygroup}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@step}{\pgf@circ@res@up}}
-        \pgfpatharc{-90}{90}{-\pgf@circ@res@step and -\pgf@circ@res@up}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{\pgf@circ@res@down}}
-        \pgf@circ@draworfill
-        \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
-        {\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{-\pgf@circ@res@up}}
-        \pgf@circ@draworfill
-    \end{pgftransparencygroup}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{stroke}
-}
-
-% microstrip transmission line
-\pgfcircdeclarebipolescaled{RF}
-{}
-{\ctikzvalof{bipoles/mstline/height}}
-{mstline}
-{\ctikzvalof{bipoles/mstline/height}}
-{\ctikzvalof{bipoles/mstline/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-%%%%%%%%%%%%%%%%%%%
-%% Block diagrams
-%%%%%%%%%%%%%%%%%%%
-
-%% Draw the two-port fillable box
-\def\pgf@circ@twoportbox{
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@draworfill
-    \endpgfscope
-}
-
-%% Generic two port box
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/twoport/height}}
-{twoport}
-{\ctikzvalof{bipoles/twoport/height}}
-{\ctikzvalof{bipoles/twoport/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-    % draw outer box
-    \pgf@circ@twoportbox
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\ctikzvalof{bipoles/twoport/text}}
-
-}
-
-%% voltage controled oscillator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/vco/width}}
-{vco}
-{\ctikzvalof{bipoles/twoport/width}}
-{\ctikzvalof{bipoles/vco/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-    % draw circle
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
-        \pgf@circ@draworfill
-    \endpgfscope
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner sine waves
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-.5\pgf@circ@res@step}{0\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% bandpass filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/bandpass/width}}
-{bandpass}
-{\ctikzvalof{bipoles/bandpass/width}}
-{\ctikzvalof{bipoles/bandpass/width}}
-{
-
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% bandstop filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/bandstop/width}}
-{bandstop}
-{\ctikzvalof{bipoles/bandstop/width}}
-{\ctikzvalof{bipoles/bandstop/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/bandstop/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225% 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}% always draw solid line for inner symbol
-    \pgfsetarrows{-}%never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% highpass filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/highpass/width}}
-{highpass}
-{\ctikzvalof{bipoles/highpass/width}}
-{\ctikzvalof{bipoles/highpass/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.65\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{-0.35\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% lowpass filter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/lowpass/width}}
-{lowpass}
-{\ctikzvalof{bipoles/lowpass/width}}
-{\ctikzvalof{bipoles/lowpass/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 224 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{0.35\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.65\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-0.15\pgf@circ@res@step}{-0.15\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.15\pgf@circ@res@step}{0.15\pgf@circ@res@step}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.25\pgf@circ@res@step}{-.25\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.25\pgf@circ@res@step}{.25\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% ADC
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/adc/width}}
-{adc}
-{\ctikzvalof{bipoles/adc/width}}
-{\ctikzvalof{bipoles/adc/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\texti{A}
-    \def\textii{D}
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \def\texti{D}
-        \def\textii{A}
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \def\texti{D}
-        \def\textii{A}
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-        \def\texti{A}
-        \def\textii{D}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DAC
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/dac/width}}
-{dac}
-{\ctikzvalof{bipoles/dac/width}}
-{\ctikzvalof{bipoles/dac/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\texti{D}
-    \def\textii{A}
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \def\texti{A}
-        \def\textii{D}
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \def\texti{A}
-        \def\textii{D}
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-        \def\texti{D}
-        \def\textii{A}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgftext[center,x=0.45\pgf@circ@res@left,y=0.45\pgf@circ@res@up]{\textsf{\texti}}
-    \pgftext[center,x=0.45\pgf@circ@res@right,y=0.45\pgf@circ@res@down]{\textsf{\textii}}
-}
-
-%% DSP
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/dsp/width}}
-{dsp}
-{\ctikzvalof{bipoles/dsp/width}}
-{\ctikzvalof{bipoles/dsp/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\textsf{DSP}}
-}
-
-%% FFT
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/fft/width}}
-{fft}
-{\ctikzvalof{bipoles/fft/width}}
-{\ctikzvalof{bipoles/fft/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgftext[center,x=0,y=0]{\textsf{FFT}}
-}
-
-%% Amplifier
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{amp}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@scaled@Rlen
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \ifpgf@circuit@boxed
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-        \pgf@circ@draworfill
-    \fi
-
-    % draw input arrow
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    \ifpgf@circuit@boxed
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-    \else
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \fi
-
-    \pgfsetarrows{-} %never draw arrows
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    % draw inner text
-    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-}
-
-
-%% variable amplifier
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{vamp}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \ifpgf@circuit@boxed
-        \ctikzvalof{bipoles/twoport/width}
-    \else
-        \ctikzvalof{bipoles/amp/width}
-    \fi
-}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@scaled@Rlen
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \ifpgf@circuit@boxed
-        \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-    \fi
-
-    % draw input arrow
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    \ifpgf@circuit@boxed
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfsetdash{}{0pt}	% draw solid line for inner symbol if no box is drawn
-        \pgf@circ@res@step=.7\pgf@circ@res@step % scale amp symbol when inside a box
-    \else
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \fi
-
-
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-
-    \pgfpathmoveto{\pgfpoint{-0.5\pgf@circ@res@step}{0.55\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@step}{0}}
-    \pgfpathlineto{\pgfpoint{-0.5\pgf@circ@res@step}{-0.55\pgf@circ@res@step}}
-
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    % draw inner text
-    \pgftext[center,x=-0.12\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-
-    % draw arrow
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{-0.8\pgf@circ@res@step}{-0.5\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@step}{0.6\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-%% pi attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{piattenuator}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{\ctikzvalof{bipoles/piattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% variable pi attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{vpiattenuator}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{\ctikzvalof{bipoles/vpiattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% T attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{tattenuator}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{\ctikzvalof{bipoles/tattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% variable T attenuator
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{vtattenuator}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{\ctikzvalof{bipoles/vtattenuator/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0pt}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0pt}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.6\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.6\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.8\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% phase shifter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{phaseshifter}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % inner symbol
-    \pgftext[center,x=0,y=0]{\Large$\varphi$}
-}
-
-%% variable phase shifter
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/phaseshifter/width}}
-{vphaseshifter}
-{\ctikzvalof{bipoles/vphaseshifter/width}}
-{\ctikzvalof{bipoles/vphaseshifter/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 135 \ifnum \pgfcircmathresult < 225
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % inner symbol
-    \pgftext[center,x=0,y=0]{\Large$\varphi$}
-
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfsetarrowsend{latex}
-    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.65\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.65\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% detector
-\pgfcircdeclarebipolescaled{blocks}
-{}
-{\ctikzvalof{bipoles/detector/width}}
-{detector}
-{\ctikzvalof{bipoles/detector/width}}
-{\ctikzvalof{bipoles/detector/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % draw inner stuff
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{0.8\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{0.75\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \ifpgf@circuit@fulldiode
-        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width}}
-        \pgftransformscale{\pgfmathresult}
-        \pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
-    \else
-        \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width}}
-        \pgftransformscale{\pgfmathresult}
-        \pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
-    \fi
-
-}
-
-%% single phase ac/dc converter
-\pgfcircdeclarebipolescaled{blocks}
-{
-    \anchor{dc1}{
-        \northeast
-        \pgf@y=.4\pgf@y
-    }
-    \anchor{dc2}{
-        \northeast
-        \pgf@y=-.4\pgf@y
-    }
-}
-{\ctikzvalof{bipoles/sacdc/width}}
-{sacdc}
-{\ctikzvalof{bipoles/sacdc/width}}
-{\ctikzvalof{bipoles/sacdc/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/sacdc/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    
-    % draw sin wave
-    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    
-    % draw equal sign
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.375\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.375\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.625\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.625\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-
-%% single phase dc/ac converter
-\pgfcircdeclarebipolescaled{blocks}
-{
-    \anchor{dc1}{
-        \northeast
-        \pgf@y=.4\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{dc2}{
-        \northeast
-        \pgf@y=-.4\pgf@y
-        \pgf@x=-\pgf@x
-    }
-}
-{\ctikzvalof{bipoles/sdcac/width}}
-{sdcac}
-{\ctikzvalof{bipoles/sdcac/width}}
-{\ctikzvalof{bipoles/sdcac/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/sdcac/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    
-    % draw sin wave
-    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    
-    % draw equal sign
-    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.375\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.375\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.625\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.625\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-%% threephase ac/dc converter
-\pgfcircdeclarebipolescaled{blocks}
-{
-    \anchor{dc1}{
-        \northeast
-        \pgf@y=.4\pgf@y
-    }
-    \anchor{dc2}{
-        \northeast
-        \pgf@y=-.4\pgf@y
-    }
-    \anchor{ac1}{
-        \northeast
-        \pgf@y=.6\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{ac2}{
-        \northeast
-        \pgf@y=0\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{ac3}{
-        \northeast
-        \pgf@y=-.6\pgf@y
-        \pgf@x=-\pgf@x
-    }
-}
-{\ctikzvalof{bipoles/tacdc/width}}
-{tacdc}
-{\ctikzvalof{bipoles/tacdc/width}}
-{\ctikzvalof{bipoles/tacdc/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/tacdc/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    
-    % draw sin waves
-    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.65\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-.76\pgf@circ@res@step}{.35\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    
-    
-    
-    
-    % draw equal sign
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.375\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.375\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@step}{-.625\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@step}{-0.625\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-%% threephase dc/ac converter
-\pgfcircdeclarebipolescaled{blocks}
-{
-    \anchor{dc1}{
-        \northeast
-        \pgf@y=.4\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{dc2}{
-        \northeast
-        \pgf@y=-.4\pgf@y
-        \pgf@x=-\pgf@x
-    }
-    \anchor{ac1}{
-        \northeast
-        \pgf@y=.6\pgf@y
-    }
-    \anchor{ac2}{
-        \northeast
-        \pgf@y=0\pgf@y
-    }
-    \anchor{ac3}{
-        \northeast
-        \pgf@y=-.6\pgf@y
-    }
-}
-{\ctikzvalof{bipoles/tdcac/width}}
-{tdcac}
-{\ctikzvalof{bipoles/tdcac/width}}
-{\ctikzvalof{bipoles/tdcac/width}}
-{
-    \pgf@circ@res@step = \ctikzvalof{bipoles/tdcac/width}\pgf@circ@scaled@Rlen
-    \divide \pgf@circ@res@step by 2
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-    \ifpgf@circuit@dashed
-        \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-    \fi
-
-    % draw outer box
-    \pgf@circ@twoportbox
-
-    \ifpgf@circuit@inputarrow
-        {
-            \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-        }
-    \fi
-
-    % rotate inner symbol
-    \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-    \ifnum \pgfcircmathresult > 45 \ifnum \pgfcircmathresult < 135
-        \pgftransformrotate{270}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 134 \ifnum \pgfcircmathresult < 225  % 134 degree, because >= 135 is not possible
-        \pgftransformrotate{180}
-    \fi\fi
-    \ifnum \pgfcircmathresult > 225 \ifnum \pgfcircmathresult < 315
-        \pgftransformrotate{90}
-    \fi\fi
-
-    % draw inner symbol
-    \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-    \pgfsetarrows{-} %never draw arrows
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    
-    % draw sin waves
-    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.65\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.5\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{.14\pgf@circ@res@step}{-.35\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathsine{\pgfpoint{.17\pgf@circ@res@step}{-.17\pgf@circ@res@step}}
-    \pgfpathcosine{\pgfpoint{.17\pgf@circ@res@step}{.17\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    
-    
-    
-    
-    % draw equal sign
-    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.375\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.375\pgf@circ@res@step}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{-.2\pgf@circ@res@step}{.625\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{-0.7\pgf@circ@res@step}{0.625\pgf@circ@res@step}}
-    \pgfusepath{draw}
-}
-
-
-%%%%%%%%%%%%%%%%%%%%%%%
-%% MECHANICAL SYMBOLS
-%%%%%%%%%%%%%%%%%%%%%%%
-
-%% mechanical capacitance - stiffness/spring
-
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/spring/height}}
-{spring}
-{\ctikzvalof{bipoles/spring/height}}
-{\ctikzvalof{bipoles/spring/width}}{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-
-    \pgfmathsetlength{\pgf@circ@res@step}
-    {(\ctikzvalof{bipoles/spring/width}*\pgf@circ@scaled@Rlen+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth)/16}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\pgf@circ@res@zero}}
-    \pgfsetcornersarced{\pgfpoint{.5\pgf@circ@res@up}{.5\pgf@circ@res@up}}
-    \pgf@circ@res@other = \pgf@circ@res@left
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \advance\pgf@circ@res@other by 2\pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \advance\pgf@circ@res@other by \pgf@circ@res@step
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfsetbuttcap
-    \pgfsetbeveljoin
-    \pgfusepath{stroke}
-}
-
-%% mechanical capacitance - inerter
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/inerter/height}}
-{inerter}
-{\ctikzvalof{bipoles/inerter/height}}
-{\ctikzvalof{bipoles/inerter/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-
-%% mechanical inductance - mass
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/mass/box height}}
-{mass}
-{\ctikzvalof{bipoles/mass/height}}
-{\ctikzvalof{bipoles/mass/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgftransformationadjustments
-    \pgfpathrectangle{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-        {\pgfpoint{-2\pgf@circ@res@down}{-2\pgf@circ@res@down}}
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-}
-
-%% mechanical resistor - damper
-\pgfcircdeclarebipolescaled{mechanicals}
-{}
-{\ctikzvalof{bipoles/damper/height}}
-{damper}
-{\ctikzvalof{bipoles/damper/height}}
-{\ctikzvalof{bipoles/damper/width}}
-{
-    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgf@circ@maybefill
-
-    % line into the damper
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {\pgf@circ@res@zero}}
-    \pgfusepath{stroke}
-
-    % damper box
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-
-    % damper vertical element
-    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{stroke}
-
-}
-%% mechanical viscoelastic element, suggested by @alex
-%% in https://tex.stackexchange.com/questions/484268/combined-spring-damper-in-circuitikz
-\pgfcircdeclarebipolescaled{mechanicals}
-{}                                   % extra anchors
-{\ctikzvalof{bipoles/damper/height}} % depth (under the path line)
-{viscoe}                             % name
-{\ctikzvalof{bipoles/damper/height}} % height (above the path line)
-{\ctikzvalof{bipoles/damper/width}}  % width
-{ % draw the bipole
-    \pgfpathrectanglecorners{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgf@circ@maybefill
-
-    % spring into the damper
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfsetcornersarced{\pgfpoint{.25\pgf@circ@res@up}{.25\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.75\pgf@circ@res@left}{.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@left}{-.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{-.75\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}{.75\pgf@circ@res@up}}
-        \pgfusepath{stroke}
-    \endpgfscope
-    % damper box
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-
-    \pgfsetrectcap
-    \pgfsetmiterjoin
-    \pgfusepath{stroke}
-
-    % damper vertical element
-    \pgfpathmoveto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/damper/length}\pgf@circ@res@right}
-        {.8\pgf@circ@res@up}}
-    \pgfsetbuttcap
-    \pgfusepath{stroke}
-
-}
-
-%%%%%%%%%%%%%%%%
-%% Crossing
-%%%%%%%%%%%%%%%%
-
-%% crossing bipole (but see also nodes)
-\pgfcircdeclarebipole
-{}
-{\ctikzvalof{bipoles/crossing/size}}
-{crossing}
-{\ctikzvalof{bipoles/crossing/size}}
-{\ctikzvalof{bipoles/crossing/size}}{
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-        \pgfsetbeveljoin
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Miscellaneous bipoles
-%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% loudspeaker and microphone
-
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/loudspeaker/depth}}
-{loudspeaker}
-{\ctikzvalof{bipoles/loudspeaker/height}}
-{\ctikzvalof{bipoles/loudspeaker/width}}{
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.8\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{.4\pgf@circ@res@up}}
-    \pgfpathclose
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgf@circ@draworfill
-}
-
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/mic/depth}}
-{mic}
-{\ctikzvalof{bipoles/mic/height}}
-{\ctikzvalof{bipoles/mic/width}}{
-
-    \pgfscope
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathcircle{\pgfpoint{0pt}{.6\pgf@circ@res@up}}{.4\pgf@circ@res@up}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{0pt}}
-    % 0.25358 is 0.6-0.4*cos(30)
-    \pgfpathlineto{\pgfpoint{-.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@up}{.25358\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@up}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-
-    \pgfusepath{draw}
-    \endpgfscope
-}
-
-%% european gas filled surge arrester
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
-{european gas filled surge arrester}
-{\ctikzvalof{bipoles/european gas filled surge arrester/height}}
-{\ctikzvalof{bipoles/european gas filled surge arrester/width}}
-{
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@draworfill
-
-    \pgfscope
-        \pgfsetarrowsend{latexslim}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfusepath{draw}
-
-    \endpgfscope
-}
-
-%% american gas filled surge arrester
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
-{american gas filled surge arrester}
-{\ctikzvalof{bipoles/american gas filled surge arrester/height}}
-{\ctikzvalof{bipoles/american gas filled surge arrester/width}}{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpointorigin	\pgf@circ@res@other =  \pgf@x  \advance \pgf@circ@res@other by -\pgf@circ@res@up
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfsetarrowsend{latex}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/inside}\pgf@circ@res@right}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgfusepath{draw}
-    \endpgfscope{}
-
-    \pgfcircle{\pgfpoint{\ctikzvalof{bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\ctikzvalof{bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\ctikzvalof{bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
-    \pgfusepath{fill}
-}
-
-%% thermocouple
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/thermocouple/height 2}}
-{thermocouple}
-{\ctikzvalof{bipoles/thermocouple/height}}
-{\ctikzvalof{bipoles/thermocouple/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathlineto{\pgfpoint{0}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-}
-
-%% fuse
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/fuse/height}}
-{fuse}
-{\ctikzvalof{bipoles/fuse/height}}
-{\ctikzvalof{bipoles/fuse/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgf@circ@draworfill
-}
-
-%% asymmetric fuse
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/afuse/height}}
-{afuse}
-{\ctikzvalof{bipoles/afuse/height}}
-{\ctikzvalof{bipoles/afuse/width}}
-{
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgf@circ@draworfill
-    \endpgfscope
-
-    \pgfpathrectanglecorners{\pgfpoint{.7\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{stroke,fill}
-}
-
-%% SQUID added by Cor Molenaar 5 March 2010
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/squid/height}}
-{squid}
-{\ctikzvalof{bipoles/squid/height}}
-{\ctikzvalof{bipoles/squid/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{1.35*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.65*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.65*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{1.35*\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-}
-
-% Generic barrier added by Cor Molenaar 5 March 2010
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/barrier/height}}
-{barrier}
-{\ctikzvalof{bipoles/barrier/height}}
-{\ctikzvalof{bipoles/barrier/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@step}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@step}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
-
-    \pgfusepath{draw}
-}
-
-%
-% open version of the barrier symbol
-% suggested by Radványi Patrik Tamás <patrikradvanyi@gmail.com>
-%
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/barrier/height}}
-{openbarrier}
-{\ctikzvalof{bipoles/barrier/height}}
-{\ctikzvalof{bipoles/barrier/width}}
-{
-    % this is set with normal wire linewidth
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/openbarrier/gap}*\pgf@circ@res@left}{0pt}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\ctikzvalof{bipoles/openbarrier/gap}*\pgf@circ@res@right}{0pt}}
-    \pgfusepath{draw}
-
-    % do the cross part
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{0.35*\pgf@circ@res@left}{0.35*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.35*\pgf@circ@res@right}{0.35*\pgf@circ@res@up}}
-
-    \pgfusepath{draw}
-}
-%% Lamp
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/lamp/height}}
-{lamp}
-{\ctikzvalof{bipoles/lamp/height}}
-{\ctikzvalof{bipoles/lamp/width}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@down}}
-    \pgfpathmoveto{\pgfpoint{.7071*\pgf@circ@res@left}{.7071*\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{.7071*\pgf@circ@res@right}{.7071*\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-%% bulb
-\pgfcircdeclarebipolescaled{misc}
-{}
-{\ctikzvalof{bipoles/bulb/height}}
-{bulb}
-{\ctikzvalof{bipoles/bulb/height}}
-{\ctikzvalof{bipoles/bulb/width}}
-{%
-    \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-    \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{0.8\pgf@circ@res@up}}{\pgfpoint{0.8\pgf@circ@res@left}{0}}
-    \pgf@circ@draworfill
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpathlineto{\pgfpoint{0.4\pgf@circ@res@left}{\pgf@circ@res@zero}}
-    \pgfpatharc{0}{-180}{0.4*\pgf@circ@res@left}
-    \pgfsetbeveljoin
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
-    \pgfusepath{draw}
-}
-
-
-% end of pgfcircbipoles.tex
-%%%---------- close: tex/pgfcircbipoles
-%%%%%%%%%%% Springe nach tex/pgfcirctripoles
-%%%---------- open: tex/pgfcirctripoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Tripoles
-
-%%%%%%%%%%%%%
-%% switches
-%%%%%%%%%%%%%
-
-% Legacy spdt
-\pgfdeclareshape{spdt}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/spdt/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out 1}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{out 2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@res@other = \ctikzvalof{tripoles/spdt/margin}\pgf@circ@res@left
-
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-        \pgfusepath{draw}
-
-        \pgfscope
-            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-            \pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
-        \endpgfscope
-        \pgfscope
-            \pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-            \pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
-            \pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
-        \endpgfscope
-
-        \pgfscope
-            \pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
-            \pgfpathlineto{
-                \pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
-                {\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
-            }
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-
-% cute switch "node" shapes, matching with cute "to" shapes
-% #1 -> name
-% #2 -> barposition
-% #3 -> arrowcode
-\long\def\pgfcircdeclarecutespdt#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.25\pgf@x
-        }
-        \savedanchor\midlever{
-            % these values are calculated when we create the definition of the shape.
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{bipoles/cuteswitch/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{nodes width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgf@circ@res@down = -.5\pgf@y
-            \pgf@circ@res@up = .5\pgf@y
-            \pgfextracty{\pgf@circ@res@other}{#2}
-            \pgf@x=0pt
-            \pgf@y=.5\pgf@circ@res@other
-        }
-        % radius of the connector
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-        % shapename
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        % shape type
-        \savedmacro{\cshape}{\def\cshape{\ctikzvalof{bipoles/cuteswitch/shape}}}
-        % mid of the lever, to stack switches
-        \anchor{mid}{\midlever}
-        % center anchors
-        \anchor{cin}{ \northwest \pgf@y=0pt}
-        \anchor{cout 1}{ \northwest \pgf@x=-\pgf@x }
-        \anchor{cout 2}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-        % horizontal angles
-        \anchor{in}{ \northwest \pgf@y=0pt\advance\pgf@x by -\radius}
-        \anchor{out 1}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius}
-        \anchor{out 2}{ \northwest \pgf@x=-\pgf@x \advance\pgf@x by \radius \pgf@y=-\pgf@y }
-
-        \anchor{center}{ \pgf@y=0pt \pgf@x=0pt }
-        \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-        \anchor{west}{ \northwest \pgf@y=0pt }
-        \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-        \anchor{north}{ \northwest \pgf@x=0pt }
-        \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-        \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-        \anchor{north west}{ \northwest }
-        \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-
-            \pgfscope
-            % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-            \pgf@circ@res@temp=\radius\relax
-            \pgf@circ@res@temp=\ctikzvalof{bipoles/cuteswitch/thickness}\pgf@circ@res@temp
-            \pgfsetlinewidth{2\pgf@circ@res@temp}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{#2}
-            \pgfsetroundcap\pgfusepath{draw}
-            \endpgfscope
-            \pgfscope % arrow
-            #3
-            \endpgfscope
-            % terminals
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfnode{\cshape}{center}{}{\thisshape-out 1}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfnode{\cshape}{center}{}{\thisshape-out 2}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
-            \endpgfscope
-
-        }
-    }
-}
-
-\pgfcircdeclarecutespdt{cute spdt up}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt mid}
-{\pgfpoint{\pgf@circ@res@right}{0pt}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt down}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
-{}
-
-\pgfcircdeclarecutespdt{cute spdt up arrow}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up-1.5\pgf@circ@res@temp}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{70}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{70}{-50}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarecutespdt{cute spdt mid arrow}
-{\pgfpoint{\pgf@circ@res@right}{0pt}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfsetarrowsstart{latexslim}
-    \pgfpathmoveto{\pgfpointpolar{-60}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{-60}{60}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclarecutespdt{cute spdt down arrow}
-{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down+1.5\pgf@circ@res@temp}}
-{
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % in node
-    \pgfpathmoveto{\pgfpointpolar{-50}{1.5\pgf@circ@res@right}}
-    \pgfpatharc{-50}{70}{1.5\pgf@circ@res@right}
-    \pgfsetarrowsend{latexslim}
-    \pgfusepath{draw}
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-%%       Logic ports
-%%
-%% Code from John Kormylo at tex.stackexchange.com
-%% See https://tex.stackexchange.com/questions/372993/is-it-possible-to-implement-multiple-input-logic-ports-with-circuitikz
-%% Integration and fixes from Romano Giannetti and TheTeXnician <38565529+TheTeXnician@users.noreply.github.com>
-%%
-
-\newcount\pgf@circ@res@count% reserve global register
-
-\def\pgf@circ@logicport@input#1% #1 = \pgfmathcounter
-{%
-    \pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \step
-    \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-    \advance\pgf@y by -#1\pgf@circ@res@step\relax
-}%
-
-% #1 = \pgfmathcounter #2=type #3 specificic port
-% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor, 4 for european.
-\def\pgf@circ@logicport@baseinput#1#2#3%
-{%
-    % and and nand
-    \ifnum #2=1\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \pgf@x=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@left
-    \fi
-    % or and nor
-    \ifnum #2=2\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american #3 port/angle}}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/inner}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-        \pgf@circ@res@temp=\pgf@y
-        \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgf@x=\pgf@circ@res@other
-    \fi
-    % xor and xnor
-    \ifnum #2=3\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-        \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american #3 port/angle}{\pgf@circ@math@angle}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/inner}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-        \pgf@circ@res@other=\ctikzvalof{tripoles/american #3 port/port width}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/american #3 port/distance}\pgf@circ@res@right
-        \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-        % this compensates for the effect of the line width on the gap between the arcs
-        \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-        \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-         \pgf@circ@res@temp=\pgf@y
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-        \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-        \pgf@x=\pgf@circ@res@other
-    \fi
-    % european
-    \ifnum #2=4\relax
-        \pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@other}{\left}%
-        \step
-        \pgf@circ@res@step=\dimexpr 2\pgf@y -2\pgf@circ@res@up\relax
-        \advance\pgf@y by -#1\pgf@circ@res@step\relax
-        \pgf@x=\pgf@circ@res@other
-    \fi
-}%
-
-%%% american
-\long\def\pgfcircdeclarelogicport#1#2#3{%
-    \pgfdeclareshape{american #1 port}%
-    {%
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedmacro\resize{% automatic
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@circ@res@up = \ctikzvalof{tripoles/american #1 port/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@up = .5\pgf@circ@res@up
-            \pgf@circ@res@down = -\pgf@circ@res@up
-            \pgf@circ@res@right = \ctikzvalof{tripoles/american #1 port/width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@right = .5\pgf@circ@res@right
-            \pgf@circ@res@left = -\pgf@circ@res@right
-    }%
-    \savedmacro\inputs{% get number of inputs
-        \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
-        \ifnum\pgf@circ@res@count=0
-            \pgf@circ@res@count=\ctikzvalof{tripoles/american #1 port/inputs}\relax%
-        \fi
-        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
-        \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
-        \def\inputs{\the\pgf@circ@res@count}%
-    }%
-    \savedanchor\step{% 1/2 gap at edges
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{tripoles/american #1 port/height}\pgf@circ@scaled@Rlen
-        \divide\pgf@circ@res@step by \pgf@circ@res@count
-        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
-    }%
-    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \savedanchor\left{\pgfpoint{\ctikzvalof{tripoles/american #1 port/port width}\pgf@circ@res@left}{0pt}}
-    \savedanchor\right{\pgfpoint{\ctikzvalof{tripoles/american #1 port/port width}\pgf@circ@res@right}{0pt}}
-    \savedanchor\origin{\pgfpoint{\ctikzvalof{tripoles/american #1 port/origin}\pgf@circ@res@right}{0pt}}
-
-    \anchor{center}{\origin}% for backwards compatibility
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}
-
-    % create input anchors
-    \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@american #1 port\endcsname{%
-        \pgfmathloop%
-        \ifnum\pgfmathcounter>\pgf@circ@res@count%
-    \else%
-        %\pgfutil@ifundefined{pgf@anchor@american #1 port@in \pgfmathcounter}{%
-        \expandafter\xdef\csname pgf@anchor@american #1 port@in \pgfmathcounter\endcsname{%
-            \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
-        }%
-        \expandafter\xdef\csname pgf@anchor@american #1 port@bin \pgfmathcounter\endcsname{%
-            \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{#2}{#1}% defined above
-        }%
-        %}{}%
-        \repeatpgfmathloop%
-    }
-
-    \anchor{out}{\northeast\pgf@y=0pt}
-    \anchor{bout}{\right\pgf@y=0pt}
-
-
-    \anchor{left}{\left}% edges of component minus leads
-    \anchor{right}{\right}
-
-    \anchor{north east}{\northeast}% see \Compass macro
-    \anchor{south west}{\southwest}
-    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \pgfpoint{0cm}{\pgf@circ@res@up}}
-    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{0cm}}
-    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-    \pgfpoint{0cm}{\pgf@circ@res@down}}
-    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{0cm}}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        #3
-    }
-}
-}
-%%% american and %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{and}{1}{
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@left}
-            {\pgf@circ@res@temp}}
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-    % output lead
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@right}
-    {0pt}}
-    \pgfusepath{draw}
-
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american and port/port width}\pgf@circ@res@left
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpatharc{-90}{90}{-2\pgf@circ@res@other and \pgf@circ@res@up}
-    \pgfpathclose
-    \pgf@circ@draworfill
-    }
-%%% american nand %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-    \pgfcircdeclarelogicport{nand}{1}{
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@left}
-            {\pgf@circ@res@temp}}
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@right} {0pt}}
-
-    \pgfusepath{draw}
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-    \pgf@circ@res@step = \ctikzvalof{tripoles/american nand port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@other = \ctikzvalof{tripoles/american nand port/port width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
-    \pgfpatharc{-90}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}
-    \pgfpathclose
-
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-
-    \pgf@circ@draworfill
-}
-%%% american nor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{nor}{2}{
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american nor port/angle}}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american nor port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american nor port/angle}}%
-    \pgf@circ@res@step = \ctikzvalof{tripoles/american nor port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-    \advance\pgf@circ@res@other by -\pgf@circ@res@step
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-
-    % not dot
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-
-    \pgf@circ@draworfill
-}
-%%% american or %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{or}{2}{
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american or port/angle}}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up /sin(\pgf@circ@math@angle)}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp/\pgf@circ@math@yradius)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american or port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american or port/angle}}%
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-
-    \pgf@circ@draworfill
-}
-%%% american xor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{xor}{3}{
-    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xor port/angle}{\pgf@circ@math@angle}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-    \pgf@circ@res@temp=\ctikzvalof{tripoles/american xor port/distance}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-    % this compensates for the effect of the line width on the gap between the arcs
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xor port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american xor port/angle}}%
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{2\pgf@circ@res@other and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-    \pgf@circ@draworfill
-
-    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
-
-    \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
-    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
-
-    \pgfusepath{draw}
-}
-%%% american xnor %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfcircdeclarelogicport{xnor}{3}{
-    \pgfkeysgetvalue{/tikz/circuitikz/tripoles/american xnor port/angle}{\pgf@circ@math@angle}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/inner}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradius}{\pgf@circ@res@other /(1 - cos(\pgf@circ@math@angle)}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradius}{\pgf@circ@res@up / sin(\pgf@circ@math@angle))}%
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@xorigin}{\pgf@circ@res@other + \pgf@circ@math@xradius*cos(\pgf@circ@math@angle)}%
-    \pgf@circ@res@temp=\ctikzvalof{tripoles/american xor port/distance}\pgf@circ@res@right
-    \pgfmathsetlengthmacro{\pgf@circ@math@distance}{\pgf@circ@res@temp}
-    % this compensates for the effect of the line width on the gap between the arcs
-    \pgfmathsetlengthmacro{\pgf@circ@math@yradiusA}{\pgf@circ@math@yradius -2\pgflinewidth}%
-    \pgfmathsetlengthmacro{\pgf@circ@math@xradiusA}{\pgf@circ@math@xradius -2\pgflinewidth}%
-
-    \pgfextracty{\pgf@circ@res@temp}{\step}%
-    \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-    \pgf@circ@res@count = \inputs\relax
-    \ifpgfcirc@draw@leads
-        %input leads
-        \loop\ifnum\pgf@circ@res@count>0
-            \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-            \pgfmathsetmacro{\pgf@circ@math@angle}{asin(\pgf@circ@res@temp  / \pgf@circ@math@yradiusA)}%
-            \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@math@xradiusA*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-            \advance\pgf@circ@res@other by -\pgf@circ@math@distance
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@temp}}%
-            \advance\pgf@circ@res@count by -1
-        \repeat
-    \fi
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@right
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-    \edef\pgf@circ@math@angle{\ctikzvalof{tripoles/american xnor port/angle}}%
-    \pgf@circ@res@step = \ctikzvalof{tripoles/american xnor port/circle width}\pgf@circ@res@right
-    \pgf@circ@res@temp = \dimexpr 2\pgf@circ@res@other - \pgf@circ@res@step\relax
-    \advance\pgf@circ@res@other by -\pgf@circ@res@step
-
-    % main shape
-    \ifpgfcirc@roundy@or@shapes
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}% for symmetry
-        \pgfpatharc{0}{90}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpatharc{-90}{0}{\pgf@circ@res@temp and \pgf@circ@res@up}%
-        \pgfpathclose
-    \else
-        \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@math@xradius*cos(\pgf@circ@math@angle)-\pgf@circ@math@xorigin}%
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradius and \pgf@circ@math@yradius}%
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@down}}{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@other}{0pt}}
-        \pgfpathcurveto{\pgfpoint{0.3\pgf@circ@res@right}{0.5\pgf@circ@res@up}}{\pgfpoint{0.3\pgf@circ@res@right}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@up}}
-        \pgfpathclose
-    \fi
-
-    \pgfpathellipse
-    {\pgfpoint{\pgf@circ@res@other+.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{.5\pgf@circ@res@step}{0pt}}
-    {\pgfpoint{0pt}{.5\pgf@circ@res@step}}
-    \pgf@circ@draworfill
-
-    \pgf@circ@res@other=\ctikzvalof{tripoles/american xnor port/port width}\pgf@circ@res@left
-    \pgfmathsetlength{\pgf@circ@res@temp}{(\pgf@circ@math@yradiusA)*sin(\pgf@circ@math@angle)}%
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other-\pgf@circ@math@distance}{\pgf@circ@res@temp}}% first arc
-    \pgfpatharc{\pgf@circ@math@angle}{-\pgf@circ@math@angle}{\pgf@circ@math@xradiusA and \pgf@circ@math@yradiusA}%
-
-    \pgfusepath{draw}
-}
-
-%%% Original one-input ports
-
-\pgfdeclareshape{american not port}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgf@circ@res@other = \ctikzvalof{bipoles/not port/circle width}\pgf@circ@res@right
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgf@circ@draworfill
-            \pgfpathellipse
-            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-
-\pgfdeclareshape{american buffer port}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-\pgfdeclareshape{invschmitt}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgf@circ@res@other = \ctikzvalof{bipoles/not port/circle width}\pgf@circ@res@right
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-            \pgfpathellipse
-            {\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{.5\pgf@circ@res@other}{0pt}}
-            {\pgfpoint{0pt}{.5\pgf@circ@res@other}}
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-        \pgfusepath{draw}
-        %draw inner shape
-
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-    }
-}
-
-\pgfdeclareshape{schmitt}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/not port/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/not port/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{bin 1}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-.7\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \ifpgfcirc@draw@leads
-            %input leads
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-        \fi
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right-\pgf@circ@res@other}{0pt}}
-        \pgfusepath{draw}
-        %draw inner shape
-
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-
-        \pgfpathmoveto{\pgfpoint{.6\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{.05\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfpathmoveto{\pgfpoint{.4\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{.25\pgf@circ@res@left}{.3\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-    }
-}
-
-
-%%% start european logic ports, from John Kormylo
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%
-
-% #1 - name
-% #2 - text inside
-% #3 - number of inputs
-% #4 = is it a not?
-%
-% option to add a circle for not-output, see
-% https://github.com/circuitikz/circuitikz/issues/385
-%
-\newif\ifpgf@circ@european@port@circle\pgf@circ@european@port@circlefalse
-\newif\ifpgf@circ@european@port@circle@ieee\pgf@circ@european@port@circle@ieeefalse
-\ctikzset{tripoles/european not shape/.initial=ocirc}
-\ctikzset{tripoles/european not symbol/.is choice}
-\ctikzset{tripoles/european not symbol/triangle/.code={\pgf@circ@european@port@circlefalse}}
-\ctikzset{tripoles/european not symbol/circle/.code={%
-\pgf@circ@european@port@circletrue\pgf@circ@european@port@circle@ieeefalse\ctikzset{tripoles/european not shape=ocirc}}}
-\ctikzset{tripoles/european not symbol/ieee circle/.code={%
-\pgf@circ@european@port@circletrue\pgf@circ@european@port@circle@ieeetrue\ctikzset{tripoles/european not shape=notcirc}}}
-
-\long\def\pgfcircdeclareeurologicport#1#2#3#4{
-    \pgfdeclareshape{european #1 port}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \saveddimen{\boutshift}{%
-            \ifpgf@circ@european@port@circle
-                \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-                \edef\pgf@temp{ocirc}
-                \edef\pgf@circ@temp{\ctikzvalof{tripoles/european not shape}}
-                \ifx\pgf@temp\pgf@circ@temp % it's ocirc
-                    \pgfmathsetlength{\pgf@x}{2*\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-                \else % it's ieee not circ
-                    \pgf@circ@notradius % defined together with ieeestd ports
-                    \pgf@x=2\pgf@circ@res@temp
-                \fi
-            \else
-                \pgf@x=0pt
-            \fi
-        }
-        \savedmacro\resize{% automatic
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@circ@res@up = \ctikzvalof{tripoles/european #1 port/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@up = .5\pgf@circ@res@up
-            \pgf@circ@res@down = -\pgf@circ@res@up
-            \pgf@circ@res@right = \ctikzvalof{tripoles/european #1 port/width}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@right = .5\pgf@circ@res@right
-            \pgf@circ@res@left = -\pgf@circ@res@right
-        }%
-        \savedmacro\inputs{% get number of inputs
-            \pgf@circ@res@count=\pgfkeysvalueof{/tikz/number inputs}\relax%
-            \ifnum\pgf@circ@res@count=0
-                \pgf@circ@res@count=\ctikzvalof{tripoles/european #1 port/inputs}\relax%
-            \fi
-        \ifnum\pgf@circ@res@count<2 \pgf@circ@res@count=2\fi
-    \ifnum\pgf@circ@res@count>16 \pgf@circ@res@count=16\fi
-        \def\inputs{\the\pgf@circ@res@count}%
-    }%
-    \savedanchor\step{% 1/2 gap at edges
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@circ@res@step = \ctikzvalof{tripoles/european #1 port/height}\pgf@circ@scaled@Rlen
-        \divide\pgf@circ@res@step by #3
-        \pgfpoint{\pgf@circ@res@left}{\dimexpr\pgf@circ@res@up+0.5\pgf@circ@res@step}%
-    }%
-    \savedanchor\northeast{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}%
-    \savedanchor\southwest{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}%
-    \savedanchor\left{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
-    \savedanchor\right{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}%
-    \savedanchor\origin{\pgfpoint{\ctikzvalof{tripoles/european #1 port/origin}\pgf@circ@res@right}{0pt}}%
-
-    \anchor{center}{\origin}% for backwards compatibility
-    % the text anchor overlaps the logic symbol
-    \anchor{text}{\pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}}%
-    % create input anchors
-    \ifnum#3=1\relax
-        \anchor{in}{\southwest\pgfpoint{\pgf@x}{0pt}}% or \step
-        \anchor{in 1}{\southwest\pgfpoint{\pgf@x}{0pt}}% or \step
-        \anchor{bin}{\left\pgfpoint{\pgf@x}{0pt}}% or \step
-        \anchor{bin 1}{\left\pgfpoint{\pgf@x}{0pt}}% or \step
-    \else
-        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@european #1 port\endcsname{%
-            \pgfmathloop%
-            \ifnum\pgfmathcounter>#3%
-        \else%
-            %\pgfutil@ifundefined{pgf@anchor@european #1 port@in \pgfmathcounter}{% redundant
-            \expandafter\xdef\csname pgf@anchor@european #1 port@in \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@logicport@input{\pgfmathcounter}% defined above
-            }%
-            \expandafter\xdef\csname pgf@anchor@european #1 port@bin \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@logicport@baseinput{\pgfmathcounter}{4}{#1}% defined above
-            }%
-            %}{}%
-            \repeatpgfmathloop%
-        }
-    \fi
-    \anchor{out}{\northeast\pgf@y=0pt}
-    \anchor{bout}{\right\advance\pgf@x by \boutshift\pgf@y=0pt}
-
-    \anchor{left}{\left}% edges of component minus leads
-    \anchor{right}{\right}
-
-    \anchor{north east}{\northeast}% see \Compass macro
-    \anchor{south west}{\southwest}
-    \anchor{north}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-    \pgfpoint{0cm}{\pgf@circ@res@up}}
-    \anchor{north west}{\pgfextracty{\pgf@circ@res@up}{\northeast}%
-        \pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \anchor{west}{\pgfextractx{\pgf@circ@res@left}{\southwest}%
-    \pgfpoint{\pgf@circ@res@left}{0cm}}
-    \anchor{south}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-    \pgfpoint{0cm}{\pgf@circ@res@down}}
-    \anchor{south east}{\pgfextracty{\pgf@circ@res@down}{\southwest}%
-        \pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \anchor{east}{\pgfextractx{\pgf@circ@res@right}{\northeast}%
-    \pgfpoint{\pgf@circ@res@right}{0cm}}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfstartlinewidth=\pgflinewidth
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfpathrectanglecorners
-            {\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
-            {\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-        \endpgfscope
-        \ifpgfcirc@draw@leads
-            %input leads
-            \ifnum#3=1\relax
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}%
-                \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}%
-            \else
-                \pgfextracty{\pgf@circ@res@temp}{\step}%
-                \pgf@circ@res@step = \dimexpr 2\pgf@circ@res@temp -2\pgf@circ@res@up\relax
-                %\pgf@circ@res@count = #3\relax% redundant
-                \loop\ifnum\pgf@circ@res@count>0
-                    \advance\pgf@circ@res@temp by -\pgf@circ@res@step
-                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@left}
-                    {\pgf@circ@res@temp}}
-                    \advance\pgf@circ@res@count by -1
-                \repeat
-            \fi
-        \fi
-        %
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{%
-        \pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
-        %
-        \pgfusepath{draw}
-        %
-        \edef\pgf@temp{not}
-        \edef\pgf@circ@temp{#4}
-        \ifx\pgf@temp\pgf@circ@temp % is a not
-            \ifpgf@circ@european@port@circle
-                \pgfscope
-                    \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-                    \pgftransformxshift{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}
-                    % reset  linewidth for IEEE ports, otherwise they will multiply...
-                    \ifpgf@circ@european@port@circle@ieee\pgfsetlinewidth{\pgfstartlinewidth}\fi
-                    \pgfnode{\ctikzvalof{tripoles/european not shape}}{west}{}{NOT}{\pgfusepath{stroke}}
-                \endpgfscope
-            \else
-                \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
-                \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/european #1 port/reserved}\pgf@circ@res@right}%
-                {\ctikzvalof{tripoles/european #1 port/not height}\pgf@circ@res@up}}
-                \pgfusepath{draw}
-            \fi
-        \fi
-        %
-        \pgfpathmoveto{\pgfpointorigin}
-        \pgftext{#2}
-        }
-    }
-}
-\pgfcircdeclareeurologicport{and}{\&}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{or}{$\ge 1$}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{xor}{$=1$}{\pgf@circ@res@count}{}
-\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
-\pgfcircdeclareeurologicport{buffer}{$1$}{1}{}
-\pgfcircdeclareeurologicport{nand}{\&}{\pgf@circ@res@count}{not}
-\pgfcircdeclareeurologicport{nor}{$\ge 1$}{\pgf@circ@res@count}{not}
-\pgfcircdeclareeurologicport{xnor}{$=1$}{\pgf@circ@res@count}{not}
-
-%% end european logic ports
-
-%%%%%%%%%%%%%%%%%%%%%%%%
-%% Transistors
-%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-\long\def\pgfcircdeclaretransistor#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{transistors}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \anchor{center}{
-            \pgfpointorigin
-        }
-        \savedanchor\northeast{% upper right
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{tripoles/#1/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=0pt
-        }
-        \savedanchor\left{%center left
-            \pgf@y=0pt
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@x=-\ctikzvalof{tripoles/#1/width}\pgf@circ@scaled@Rlen
-        }
-        \savedanchor\right{%center right -- added by Burak Kelleci % this is really 0,0
-            \pgf@y=0pt
-            \pgf@x=0pt
-        }
-        \anchor{text}{
-            \northeast
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \ifpgf@circuit@transisors@fixlabels
-                \ifpgf@circuit@fet@bodydiode
-                    % try to put the text to the right of the flyback diode
-                    \pgfmathsetlength{\pgf@circ@res@other}{(
-                        \ctikzvalof{tripoles/#1/bodydiode distance}*
-                        \ctikzvalof{tripoles/#1/width} +
-                        \ctikzvalof{tripoles/#1/bodydiode scale}*
-                        \ctikzvalof{bipoles/diode/height}/2
-                        )*\pgf@circ@scaled@Rlen}
-                    \advance\pgf@x by \pgf@circ@res@other
-                \fi
-                % add a bit of space to avoid central (substrate) terminal if drawn
-                \advance\pgf@x by 0.05\pgf@circ@scaled@Rlen\relax
-                \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-            \else
-                \pgf@y=.7\pgf@y
-                \pgf@x= \pgf@circ@scaled@Rlen
-                \pgf@x=0.1\pgf@x
-            \fi
-        }
-        \anchor{pathstart}{ % south
-            \northeast
-            \pgf@y=-\pgf@y
-        }
-        \anchor{pathend}{
-            \northeast
-        }
-        \anchor{north}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=\pgf@circ@res@step
-            \pgf@x=.5\pgf@x
-        }
-        \anchor{west}{
-            \left
-        }
-        \anchor{east}{
-            \northeast
-            \pgf@y=0pt
-        }
-        \anchor{south}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=-\pgf@circ@res@step
-            \pgf@x=.5\pgf@x
-        }
-        \anchor{south west}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=-\pgf@circ@res@step
-        }
-        \anchor{north east}{
-            \northeast
-        }
-        \anchor{north west}{
-            \northeast
-            \pgf@circ@res@step=\pgf@y
-            \left
-            \pgf@y=\pgf@circ@res@step
-        }
-        \anchor{south east}{
-            \northeast
-            \pgf@y=-\pgf@y
-        }
-        \anchor{B}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{base}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{bulk}{ %added by Burak Kelleci
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \right
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{nobulk}{ %added by Burak Kelleci
-            \left
-            \pgf@x=\ctikzvalof{tripoles/#1/base width}\pgf@x
-        }
-        \anchor{G}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{gate}{
-            \northeast
-            \pgf@circ@res@step=\ctikzvalof{tripoles/#1/conn height}\pgf@y
-            \left
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@circ@res@step
-        }
-        \anchor{nobase}{
-            \left
-            \pgf@x=\ctikzvalof{tripoles/#1/base width}\pgf@x
-        }
-        \anchor{nogate}{
-            \left
-            \pgf@x=\ctikzvalof{tripoles/#1/gate width}\pgf@x
-        }
-        \anchor{E}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{emitter}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{C}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{collector}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{S}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{source}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{D}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{drain}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-        }
-        \anchor{body C in}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@y=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y
-        }
-        \anchor{body E in}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@y=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@y
-        }
-        \anchor{body C out}{
-            \northeast
-            \pgf@ya=\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@ya=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@ya
-            \pgf@y=\pgf@ya
-            \left
-            \pgf@x=-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@x
-            \pgf@y=\pgf@ya
-        }
-        \anchor{body E out}{
-            \northeast
-            \pgf@ya=-\ctikzvalof{tripoles/#1/curr direction}\pgf@y
-            \pgf@ya=\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@ya
-            \pgf@y=\pgf@ya
-            \left
-            \pgf@x=-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@x
-            \pgf@y=\pgf@ya
-        }
-        #2
-        \backgroundpath{
-            \pgftransformationadjustments
-            \pgfsetcolor{\ctikzvalof{color}}
-            %
-            \ifnum \ctikzvalof{tripoles/#1/curr direction} > 0
-            \pgf@circuit@trans@ntypetrue
-            \else
-            \pgf@circuit@trans@ntypefalse
-        \fi
-        \northeast
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = \pgf@x
-        \left
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        %
-        #3
-        % BODY DIODE
-        \ifpgf@circuit@fet@bodydiode
-            \drawbodydiode{#1}
-        \fi
-        %
-    }
-}
-}
-
-\long\def\drawbodydiode#1{
-    \pgfscope
-        \pgftransformshift{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgftransformrotate{90}
-        % diode scale and bodydiode scale interacts. We want the size of the diode
-        % proportional to the transistor, so we will:
-        % 1) undo diode scale 2) apply transistor scale (using the current class) 3) apply bodydiode scale
-        \pgfmathsetmacro{\@@BDscale}{\ctikzvalof{tripoles/#1/bodydiode scale}* \ctikzvalof{\ctikzclass/scale}/\ctikzvalof{diodes/scale}}
-        \pgftransformscale{\@@BDscale}
-        \ifpgf@circuit@fulldiode
-            \pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-        \else
-            \pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
-        \fi
-    \endpgfscope
-    % Draw stroke line
-    \ifpgf@circuit@strokediode
-        \pgfpathmoveto{\pgfpointanchor{pgf@bodydiode}{west}}
-        \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
-        \pgfusepath{stroke}
-    \fi
-    %Draw upper connection to body diode
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
-        \pgftransformscale{0.5}
-        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-    \endpgfscope{}
-    %Draw lower connection to body diode
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\ctikzvalof{tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
-        \pgftransformscale{0.5}
-        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
-    \endpgfscope
-}
-
-\long\def\declarebpt#1{
-    \pgfcircdeclaretransistor{#1}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/base height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/base height}\pgf@y
-        }
-        }{
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        % drawing base
-        \pgfscope
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \ifpgf@circuit@bpt@schottky
-                % upper
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+
-                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left+
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left+
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-                % % lower
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-
-                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left-
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-
-                    \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left-
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                    {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-                \fi
-            \pgfusepath{draw}
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfusepath{draw}
-        %draw arrow depending on type of transistor
-        \pgfscope
-            \pgfslopedattimetrue
-            \pgfallowupsidedownattimetrue
-            \pgfresetnontranslationattimefalse
-            \edef\@@anchor{center}
-            \ifpgf@circuit@trans@ntype
-                \ifpgf@circuit@trans@arrowatend
-                    \edef\@@anchor{btip}
-                    \pgftransformlineattime{1.0}{%
-                        \pgfpoint%
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}%
-                        }{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}%
-                    }
-                \else
-                    \pgftransformlineattime{\ctikzvalof{tripoles/#1/arrow pos}}{%
-                        \pgfpoint%
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@down}%
-                        }{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}%
-                    }
-                \fi
-            \else % p-type
-                \ifpgf@circuit@trans@arrowatend
-                    \edef\@@anchor{tip}
-                    \pgftransformlineattime{1.0}{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}%
-                        }{%
-                        \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}%
-                    }
-                \else
-                    \pgftransformlineattime{\ctikzvalof{tripoles/#1/arrow pos}}{%
-                        \pgfpoint{\pgf@circ@res@right}%
-                        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}%
-                        }{%
-                        \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/#1/base height 2}\pgf@circ@res@up}%
-                    }
-                \fi
-            \fi
-            \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-
-        \ifpgf@circuit@bpt@drawphoto
-            \pgfscope
-                \pgfsetarrowsstart{latexslim}
-                \pgfpathmoveto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-                \pgfpathlineto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
-                \pgfusepath{draw}
-                \pgfpathmoveto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
-                \pgfpathlineto{\pgfpointadd{\pgfpoint
-                        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                    {\pgf@circ@res@up+\pgf@circ@res@down}}
-                {\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
-                \pgfusepath{draw}
-            \endpgfscope
-            \else
-            \ifpgf@circuit@bpt@drawbase
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-                \pgfusepath{draw}
-            \fi
-        \fi
-    }
-}
-
-\declarebpt{npn}
-\declarebpt{pnp}
-%
-% multi-emitter and multi-collector BJTs by Romano Giannetti
-%
-\def\pgf@circ@bjt@C@anchor#1{% #1: collector number
-    \pgfextractx{\pgf@circ@res@temp}{\basedimension}
-    \pgfextracty{\pgf@circ@res@other}{\basedimension}
-    \ifnum\cdir>0 % NPN, above
-        \pgfpoint{\pgf@circ@res@temp}{%
-        \pgf@circ@res@other+\pgfverticaltransformationadjustment*.5*\pgflinewidth+(#1-1)*\multistep}
-    \else % PNP, below
-        \pgfpoint{\pgf@circ@res@temp}{%
-        -\pgf@circ@res@other-\pgfverticaltransformationadjustment*.5*\pgflinewidth-(#1-1)*\multistep}
-    \fi
-}
-\def\pgf@circ@bjt@E@anchor#1{% #1: collector number
-    \pgfextractx{\pgf@circ@res@temp}{\basedimension}
-    \pgfextracty{\pgf@circ@res@other}{\basedimension}
-    \ifnum\cdir<0 % PNP, above
-        \pgfpoint{\pgf@circ@res@temp}{%
-        \pgf@circ@res@other+\pgfverticaltransformationadjustment*.5*\pgflinewidth+(#1-1)*\multistep}
-    \else % PNP, below
-        \pgfpoint{\pgf@circ@res@temp}{%
-        -\pgf@circ@res@other-\pgfverticaltransformationadjustment*.5*\pgflinewidth-(#1-1)*\multistep}
-    \fi
-}
-
-\long\def\declarebjt#1{
-    \pgfdeclareshape{bjt#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{transistors}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        % \cdir is 1 for npn, -1 for pnp
-        \savedmacro{\cdir}{\edef\cdir{\ctikzvalof{tripoles/bjt/#1/curr direction}}}
-        \savedmacro{\numE}{\edef\numE{\ctikzvalof{tripoles/bjt/emitters}}}
-        \savedmacro{\numC}{\edef\numC{\ctikzvalof{tripoles/bjt/collectors}}}
-        % step up or down for the additional C/Es
-        \saveddimen{\multistep}{\pgfmathsetlength{\pgf@x}{%
-            \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-            \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}}
-        \saveddimen{\external}{\pgfmathsetlength{\pgf@x}{%
-            \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}}
-        \savedanchor\basedimension{% these are the dimensions if nC=1 y nE=1
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor\northeast{% upper right
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@circ@res@step}{%
-                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \ifnum\cdir> 0
-                \edef\numup{\numC}\edef\numdown{\numE}
-            \else
-                \edef\numup{\numE}\edef\numdown{\numC}
-            \fi
-            \pgfmathsetlength{\pgf@y}{0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-                + (\numup-1)*\pgf@circ@res@step+\pgfverticaltransformationadjustment*.5*\pgflinewidth
-                + \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor\southeast{% lower right
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@circ@res@step}{%
-                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \ifnum\cdir> 0
-                \edef\numup{\numC}\edef\numdown{\numE}
-            \else
-                \edef\numup{\numE}\edef\numdown{\numC}
-            \fi
-            \pgfmathsetlength{\pgf@y}{-0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-                - (\numdown-1)*\pgf@circ@res@step-\pgfverticaltransformationadjustment*.5*\pgflinewidth
-                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \pgf@x=\ctikzvalof{tripoles/bjt/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        }
-        \savedanchor\southwest{% lower left
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@circ@res@step}{%
-                \ctikzvalof{tripoles/bjt/height}*\ctikzvalof{tripoles/bjt/multi height}*
-                \ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \ifnum\cdir> 0
-                \edef\numup{\numC}\edef\numdown{\numE}
-            \else
-                \edef\numup{\numE}\edef\numdown{\numC}
-            \fi
-            \pgfmathsetlength{\pgf@y}{-0.5*\ctikzvalof{tripoles/bjt/height}\pgf@circ@scaled@Rlen
-                - (\numdown-1)*\pgf@circ@res@step-\pgfverticaltransformationadjustment*.5*\pgflinewidth
-                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-            \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{tripoles/bjt/width}*\pgf@circ@scaled@Rlen
-                - \ctikzvalof{tripoles/bjt/pins width}*\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-        }
-        \anchor{center}{\pgfpointorigin}
-        \anchor{north}{\northeast\pgf@x=0cm\relax}
-        \anchor{east}{\northeast\pgf@y=0cm\relax}
-        \anchor{south}{\southwest\pgf@x=0cm\relax}
-        \anchor{west}{\southwest\pgf@y=0cm}
-        \anchor{north east}{\northeast}
-        \anchor{north west}{\northeast\pgf@ya=\pgf@y\southwest\pgf@y=\pgf@ya}
-        \anchor{south west}{\southwest}
-        \anchor{south east}{\southeast}
-
-        \anchor{text}{\northeast\pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax}
-        \anchor{B}{\northeast\pgf@y=0cm\pgf@x=-\pgf@x\advance\pgf@x by -\external}
-        \anchor{base}{\basedimension\pgf@y=0cm\pgf@x=-\pgf@x\advance\pgf@x by -\external}
-        \anchor{nobase}{\basedimension\pgf@y=0cm\pgf@x=-\pgf@x}
-        % center of the base "bar"
-        \anchor{cbase}{\basedimension\pgf@x=-\pgf@x
-            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
-        }
-        % geometrical centers
-        \anchor{vcenter}{\pgf@x=0cm\relax
-            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
-        }
-        \anchor{gcenter}{%
-            \northeast\pgf@xa=0.5\pgf@x
-            \southwest\advance\pgf@xa by 0.5\pgf@x
-            \pgf@x=\pgf@xa
-            \pgfmathsetlength{\pgf@y}{\cdir*(\numC-\numE)*\multistep/2}%
-        }
-        % external connections
-        \anchor{E}{
-            \ifnum\cdir>0% npn, emitter down
-            \southeast
-            \else
-            \northeast
-            \fi
-        }% first emitter
-        \anchor{emitter}{\ifnum\cdir>0\southeast\else\northeast\fi}% first emitter
-        \anchor{C}{\ifnum\cdir<0\southeast\else\northeast\fi}
-        \anchor{collector}{\ifnum\cdir<0\southeast\else\northeast\fi}
-
-        \backgroundpath{
-            \pgftransformationadjustments
-            \pgfsetcolor{\ctikzvalof{color}}
-            %
-            % set the type and up and down number of connections
-            %
-            \ifnum\cdir> 0
-                \pgf@circuit@trans@ntypetrue
-                \edef\numup{\numC}
-                \edef\numdown{\numE}
-            \else
-                \pgf@circuit@trans@ntypefalse
-                \edef\numup{\numE}
-                \edef\numdown{\numC}
-            \fi
-            \basedimension
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = \pgf@x
-            \pgf@circ@res@left = -\pgf@x
-            \pgf@circ@scaled@Rlen=\scaledRlen
-            \pgf@circ@res@step=\multistep
-            %
-            % set arrow positions options
-            %
-            \edef\@@anchor{center}\edef\@@pos{\ctikzvalof{tripoles/#1/arrow pos}}
-            \ifpgf@circuit@trans@arrowatend
-                \edef\@@pos{1.0}
-                \ifpgf@circuit@trans@ntype % arrow is toward outside, push it a bit
-                    \edef\@@anchor{btip}
-                \else
-                    \edef\@@anchor{tip}
-                \fi
-            \fi
-            %
-            % Drawing upper connections
-            %
-            \pgfscope
-            \pgf@circ@count@a=\numup\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-            \advance\pgf@circ@count@a-1\relax
-            \pgfmathsetlength{\pgf@circ@res@other}{\the\pgf@circ@count@a*\multistep}%
-            \ifnum\pgf@circ@count@a=\numexpr\numup-1\relax % draw the external pin connection
-            \pgfpathmoveto{\pgfpoint
-                {\pgf@circ@res@right}%
-                {\pgf@circ@res@up+\external+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
-            \pgfpathlineto{\pgfpoint
-                {\pgf@circ@res@right}%
-                {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
-            \else
-            \pgfpathmoveto{\pgfpoint
-                {\pgf@circ@res@right}%
-                {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}}%
-            \fi
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
-                {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@up+\pgf@circ@res@other}}%
-            \pgfsetroundcap % better when connecting to sloped lines
-            \pgfusepath{draw}
-            \ifpgf@circuit@trans@ntype\else % it's a PNP; draw arrow
-            \pgfscope
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint
-                        {\pgf@circ@res@right}%
-                        {\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth+\pgf@circ@res@other}%
-                    }{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@up+\pgf@circ@res@other}%
-                    }
-                    \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-            \endpgfscope
-            \fi
-            \repeatpgfmathloop
-            \endpgfscope
-            %
-            % Drawing base
-            %
-            \pgfscope
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                    {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
-                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-                \ifpgf@circuit@bpt@schottky
-                    % upper
-                    \pgfpathmoveto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep+
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left+
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep+
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left+
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@up+(\numup-1)*\multistep}}
-                    % lower
-                    \pgfpathmoveto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep-
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep-
-                        \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}}
-                    \pgfpathlineto{\pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-
-                            \ctikzvalof{tripoles/schottky base size}\pgf@circ@scaled@Rlen}
-                        {\ctikzvalof{tripoles/bjt/base height}\pgf@circ@res@down-(\numdown-1)*\multistep}}
-                \fi
-                \pgfsetroundcap % I like it more...
-                \pgfusepath{draw}
-            \endpgfscope
-            %
-            % draw base external connection
-            %
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}{0pt}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left-\external}{0pt}}
-            \pgfusepath{draw}
-            %
-            % Drawing lower connections
-            %
-            \pgfscope
-            \pgf@circ@count@a=\numdown\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-            \advance\pgf@circ@count@a-1\relax
-            \pgfmathsetlength{\pgf@circ@res@other}{\the\pgf@circ@count@a*\multistep}%
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}
-                {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@down-\pgf@circ@res@other}}
-            \pgfpathlineto{\pgfpoint
-                {\pgf@circ@res@right}
-                {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other}}
-            \ifnum\pgf@circ@count@a=\numexpr\numdown-1\relax % draw the external pin connection
-            \pgfpathlineto{\pgfpoint
-                {\pgf@circ@res@right}
-                {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other-\external}}
-            \fi
-            \pgfsetroundcap % better when connecting to sloped lines
-            \pgfusepath{draw}
-            \ifpgf@circuit@trans@ntype % it's a NPN; draw arrow
-            \pgfscope
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint
-                        {\ctikzvalof{tripoles/bjt/base width}\pgf@circ@res@left}%
-                        {\ctikzvalof{tripoles/bjt/base height 2}\pgf@circ@res@down-\pgf@circ@res@other}%
-                    }{\pgfpoint
-                        {\pgf@circ@res@right}%
-                        {\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth-\pgf@circ@res@other}%
-                    }
-                    \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-            \endpgfscope
-            \fi
-            \repeatpgfmathloop
-            \endpgfscope
-        }
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@bjt#1\endcsname{%
-            % Start with the maximum collector number and go backwards.
-            \pgf@circ@count@a=\numC\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@bjt#1@C\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@bjt@C@anchor{\the\pgf@circ@count@a}%
-                }
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop%
-            % and emitters
-            \pgf@circ@count@a=\numE\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@bjt#1@E\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@bjt@E@anchor{\the\pgf@circ@count@a}%
-                }
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop%
-            }%
-    }
-}
-
-\declarebjt{npn}
-\declarebjt{pnp}
-
-% end of multi-bjts
-
-\long\def\declareigbt#1{
-    \pgfcircdeclaretransistor{#1}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-    }
-    {
-        %draw upper connection
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        %draw thicker gate lines
-        \pgfscope
-            \pgfscope
-                \pgfpathmoveto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-                {\ctikzvalof{tripoles/#1/outer base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-                \pgfpathlineto{\pgfpoint
-                    {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-                {\ctikzvalof{tripoles/#1/outer base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-                % set the normal thickness
-                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-                \edef\@@extrat{\ctikzvalof{tripoles/#1/outer base thickness}}
-                \pgfsetlinewidth{\@@extrat\pgflinewidth}
-                \pgfusepath{draw}
-            \endpgfscope
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfusepath{draw}
-        \endpgfscope
-        %draw lower connection
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfusepath{draw}
-        %draw arrow depending on type of transistor
-        \pgfscope
-            \pgfslopedattimetrue
-            \pgfallowupsidedownattimetrue
-            \pgfresetnontranslationattimefalse
-            \ifpgf@circuit@trans@arrowatend
-                \ifpgf@circuit@trans@ntype
-                    \edef\@@anchor{btip}\edef\@@pos{1.0}
-                \else
-                    \edef\@@anchor{tip}\edef\@@pos{1.0}
-                \fi
-            \else
-                \edef\@@anchor{center}\edef\@@pos{0.5}
-            \fi
-            \ifpgf@circuit@trans@ntype
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint%
-                    {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@down}%
-                    }{%
-                    \pgfpoint{\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}%
-                }
-            \else
-                \pgftransformlineattime{\@@pos}{%
-                    \pgfpoint{\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}%
-                    }{%
-                    \pgfpoint{\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/#1/gate height 2}\pgf@circ@res@up}%
-                }
-            \fi
-            \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-        \endpgfscope
-        %draw gate
-        \ifpgf@circuit@trans@ntype
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-        \else
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
-            {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@up}}
-        \fi
-        \pgfusepath{draw}
-    }
-}
-
-\declareigbt{pigbt}
-\declareigbt{nigbt}
-\declareigbt{Lnigbt}
-\declareigbt{Lpigbt}
-
-\pgfcircdeclaretransistor{nmos}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/nmos/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/nmos/gate height}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/base height}\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-    \ifpgf@circuit@mos@arrows
-        \pgfscope
-            \ifpgf@circuit@trans@arrowatend
-                \pgftransformshift{\pgfpoint
-                    {\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}%
-                }
-                \pgfnode{trarrow}{btip}{}{}{\pgfusepath{stroke}}
-            \else
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\ctikzvalof{tripoles/nmos/arrow pos}}{%
-                    \pgfpoint%
-                    {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}%
-                    }{%
-                    \pgfpoint
-                    {\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/nmos/gate height}\pgf@circ@res@down}%
-                }
-                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-            \fi
-        \endpgfscope
-    \fi
-
-    \ifpgf@circuit@bpt@drawgate
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/nmos/gate width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
-        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/nmos/base width}\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-}
-
-\pgfcircdeclaretransistor{pmos}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/pmos/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/pmos/gate height}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \ifpgf@circuit@mos@arrows
-        \pgfscope
-            \ifpgf@circuit@trans@arrowatend
-                \pgftransformshift{\pgfpoint
-                    {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
-                }
-                \pgftransformrotate{180}
-                \pgfnode{trarrow}{tip}{}{}{\pgfusepath{stroke}}
-            \else
-                \pgfslopedattimetrue
-                \pgfallowupsidedownattimetrue
-                \pgfresetnontranslationattimefalse
-                \pgftransformlineattime{\ctikzvalof{tripoles/pmos/arrow pos}}{%
-                    \pgfpoint%
-                    {\pgf@circ@res@right}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
-                    }{%
-                    \pgfpoint
-                    {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}%
-                    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}%
-                }
-                \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
-            \fi
-        \endpgfscope
-    \fi
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/base height}\pgf@circ@res@down}}
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pmos/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-
-
-    \pgfusepath{draw}
-    \ifpgf@circuit@bpt@drawgate
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@bpt@drawbulk % added by Burak Kelleci
-        \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/pmos/base width}\pgf@circ@res@left}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-                {\pgf@circ@res@up+\pgf@circ@res@down}}
-        \pgfusepath{draw}
-    \fi
-
-    \ifpgf@circuit@pmos@nocircle\else
-        % we are not scaling the circle with the MOS --- I think it's better to have it
-        % coherent with the poles/nodes of the rest of the circuit.
-        \pgfpathcircle{\pgfpoint
-            {\ctikzvalof{tripoles/pmos/gate width}\pgf@circ@res@left - \ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        {\pgf@circ@res@up+\pgf@circ@res@down}}{\ctikzvalof{nodes width}*\pgf@circ@Rlen}
-        \ifpgf@circuit@pmos@emptycircle
-            \pgfsetfillcolor{white}
-        \fi
-        \pgfusepath{draw,fill}
-    \fi
-}
-
-%% HEMT FET Transistor
-\pgfcircdeclaretransistor{hemt}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/hemt/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/hemt/gate height}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/hemt/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/hemt/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/hemt/base height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/hemt/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-\long\def\drawfetcore#1{
-    \pgftransformationadjustments
-    %top connection
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up}}
-        \ifpgf@circuit@trans@depletiontype
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-        \else
-
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up*0.45}}
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@up*0.25}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down*0.25}}
-            \pgfpathmoveto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
-            \pgfpathlineto{\pgfpoint
-                {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/#1/base height}\pgf@circ@res@down}}
-        \fi
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-    %Bulk connection line
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-    %bottom connection
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    %draw thick gate line
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    % arrows
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-                \ifpgf@circuit@trans@ntype
-                    \edef\@@anchor{tip}
-                    \edef\@@pos{1.0}
-                \else
-                    \edef\@@anchor{btip}
-                    \edef\@@pos{0.0}
-                \fi
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.6}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint
-            {\pgf@circ@res@right}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-            }{%
-            \pgfpoint%
-            {\ctikzvalof{tripoles/#1/base width}\pgf@circ@res@left}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-        }
-        \ifpgf@circuit@trans@ntype
-        \else
-            \pgftransformrotate{180}
-        \fi
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-
-% GATE CONNECTION
-\ifpgf@circuit@bpt@drawgate
-    \ifpgf@circuit@trans@ntype
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-    \else
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/#1/gate width}\pgf@circ@res@left}
-        {-\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\ctikzvalof{tripoles/#1/conn height}\pgf@circ@res@down}}
-    \fi
-    \pgfusepath{draw}
-\fi
-
-}
-
-\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
-{\pgfcircdeclaretransistor{#1}{
-        \anchor{bulk}{\left\pgf@x=0pt}
-        \anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/#1/gate height}\pgf@y
-        }
-        #2
-    }
-    {#3}
-}
-
-\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
-	\pgf@circuit@trans@depletiontypefalse
-	\drawfetcore{nfet}
-}
-
-\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pfet}
-}
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{nigfete}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-    \endpgfscope{}
-\fi
-}
-
-% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
-\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{nigfetebulk}
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-% N-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
-    \pgf@circuit@trans@depletiontypetrue
-    \drawfetcore{nigfetd}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pigfete}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/pigfete/gate height}\pgf@circ@res@up}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope
-    \fi
-}
-
-% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
-\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
-    \pgf@circuit@trans@depletiontypefalse
-    \drawfetcore{pigfetebulk}
-}
-
-% P-CHANNEL IGFET DEPLETION TYPE
-\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
-    \pgf@circuit@trans@depletiontypetrue
-    \drawfetcore{pigfetd}
-
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@up}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-}
-
-\pgfcircdeclaretransistor{njfet}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/njfet/gate height 2}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/njfet/gate height 2}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/njfet/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/njfet/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    % arrow
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-            \edef\@@anchor{tip}\edef\@@pos{1.0}
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.6}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint{\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-            }{%
-            \pgfpoint
-            {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}%
-        }
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/njfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\ctikzvalof{tripoles/njfet/gate height 2}\pgf@circ@res@down}}
-    \pgfusepath{draw}
-}
-
-\pgfcircdeclaretransistor{pjfet}{
-        \anchor{inner up}{
-            \northeast
-            \pgf@y=\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@y
-        }
-        \anchor{inner down}{
-            \northeast
-            \pgf@y=-\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@y
-        }
-    }{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pjfet/gate height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/pjfet/gate height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-            \edef\@@anchor{btip}\edef\@@pos{1.0}
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.4}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint%
-            {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-            }{%
-            \pgfpoint{\pgf@circ@res@left}%
-            {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
-        }
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/pjfet/gate width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
-    {\ctikzvalof{tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-\pgfdeclaretransistorwrapperaddbulk{isfet}{}{%
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    % DRAIN CONNECTION
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@up}}
-    % DRAIN
-    \pgfpathlineto{\pgfpoint
-        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    % GATE, DEPLETION TYPE
-    \pgfscope %% added
-        \pgfpathmoveto{\pgfpoint
-            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/isfet/base height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/isfet/base height}\pgf@circ@res@down}}
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth} %% added
-        \pgfusepath{draw} %% added
-    \endpgfscope %% added
-
-    % BULK
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
-    {\pgf@circ@res@up+\pgf@circ@res@down}}
-
-    % SOURCE
-    \pgfpathmoveto{\pgfpoint
-        {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
-    {\ctikzvalof{tripoles/isfet/gate height}\pgf@circ@res@down}}
-    % SOURCE CONNECTION
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
-    \pgfusepath{draw}
-
-    % SOLDER DOT at source-bulk connection
-    \ifpgf@circuit@fet@solderdot
-        \pgfscope
-            \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
-            \ctikzvalof{tripoles/nigfete/gate height}\pgf@circ@res@down}}
-            \pgfnode{circ}{center}{}{}{}
-        \endpgfscope{}
-    \fi
-    % ARROW
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgfresetnontranslationattimefalse
-        \ifpgf@circuit@trans@arrowatend
-            \edef\@@anchor{tip}\edef\@@pos{1.0}
-        \else
-            \edef\@@anchor{center}\edef\@@pos{0.6}
-        \fi
-        \pgftransformlineattime{\@@pos}{%
-            \pgfpoint
-            {\pgf@circ@res@right}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-            }{%
-            \pgfpoint%
-            {\ctikzvalof{tripoles/isfet/base width}\pgf@circ@res@left}%
-            {\pgf@circ@res@up+\pgf@circ@res@down}%
-        }
-        \pgfnode{trarrow}{\@@anchor}{}{}{\pgfusepath{stroke}}
-    \endpgfscope
-    \pgfusepath{draw}
-
-    % Wavy lines
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-
-        \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/waves y sep}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathsine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfpathcosine{\pgfpoint{-\ctikzvalof{tripoles/isfet/wave width}\pgf@circ@res@up}{-\ctikzvalof{tripoles/isfet/wave amp}\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-% end of transistors
-
-%%%%%%%%%%%%%
-%% Switches
-%%%%%%%%%%%%%
-
-\pgfcircdeclarebipole{
-	\anchor{out 1}{
-		\northeast
-		\pgf@y=0cm
-	}
-	\anchor{out 2}{
-		\northeast
-		\pgf@y=.8\pgf@y
-	}
-}
-{\ctikzvalof{tripoles/toggleswitch/height 2}}
-{toggleswitch}
-{\ctikzvalof{tripoles/toggleswitch/height}}
-{\ctikzvalof{tripoles/toggleswitch/width}}
-{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
-        \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
-        \pgfusepath{draw}
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-
-    \pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfusepath{draw}
-
-    \pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
-    \pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
-    \pgfusepath{draw}
-    \pgfsetdash{}{0cm}
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% operational and instrumentation amplifiers
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{op amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/op amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-				% Triangle
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-				% Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-				% Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/op amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Output terminal
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/op amp/port width}\pgf@circ@res@right}{0pt}}
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Op amp shape as in european standard EN 60617
-\pgfdeclareshape{en amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/en amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/en amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \anchor{up}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{down}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/en amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/en amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/en amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/en amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/en amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-        \pgfsetrectcap
-        \pgfusepath{draw}
-
-
-        \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\hbox{\ctikzvalof{tripoles/en amp/font2}\ctikzvalof{tripoles/en amp/text}}}
-        % \pgftext[top, y=-.5ex, at=\pgfpoint{0pt}{\pgf@circ@res@up}]{\ctikzvalof{tripoles/en amp/font2}$\mathstrut{\triangleright}\,\mathrm{A}$}
-    }
-}
-
-% Fully differential output op amp
-% Contributed by Kristofer M. Monisit
-\pgfdeclareshape{fd op amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \savedanchor\outline{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/fd op amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out up}{
-        \northwest
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out down}{
-        \northwest
-        \pgf@y=-\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out +}{
-        \outline
-        \pgf@y=\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out -}{
-        \outline
-        \pgf@y=-\ctikzvalof{tripoles/fd op amp/output height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bout +}{
-        \outline
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-    }
-    \anchor{bout -}{
-        \outline
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-        \pgf@y=-\pgf@y
-    }
-    \anchor{bout up}{
-        \northwest
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-    }
-    \anchor{bout down}{
-        \northwest
-        \pgf@xa=\pgf@x\pgf@ya=\pgf@y
-        \pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}
-            {\pgfpoint{\pgf@xa}{0pt}}
-            {\pgfpoint{0pt}{\pgf@ya}}
-        \pgf@y=-\pgf@y
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{out}{% should not be used
-        \left
-        \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\ctikzvalof{tripoles/fd op amp/port width}\pgf@x \pgf@y=-\pgf@y }
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        % Triangle
-        % Includes output terminals in the traingular shape
-        % to ensure that diagonal joins are properly displayed
-        % we first draw the main triangle and the leads with normal thickness,
-        % and the redraw the main triangle with the component shape
-        \pgfscope
-            % shift origin a bit to ease calculations
-            \pgftransformxshift{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@step
-
-            % Initial point (right vertex)
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-
-            % Negative output terminal
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@up}}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\ctikzvalof{tripoles/fd op amp/output height}\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@up}}}
-
-            % Top vertex
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-
-            % Bottom vertex
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-
-            % Positive output terminal
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@down}}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\ctikzvalof{tripoles/fd op amp/output height}\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpointlineattime{\ctikzvalof{tripoles/fd op amp/output height}}{\pgfpoint{\pgf@circ@res@step}{0pt}}{\pgfpoint{0pt}{\pgf@circ@res@down}}}
-
-            % Right vertex
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-
-            \pgfpathclose
-            \pgfusepath{stroke}
-
-            % ok, now we'll redraw the triangle with the class specific
-            % thickness and optionally fill
-
-            \pgfscope
-                \pgf@circ@setlinewidth{quadpoles}{\pgflinewidth}
-
-                % Initial point (right vertex)
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-                % Top vertex
-                \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-                % Bottom vertex
-                \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-
-                \pgfpathclose
-                \pgf@circ@draworfill
-            \endpgfscope % thick and fill
-        \endpgfscope % shift
-
-        % Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd op amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd op amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Negative output terminal label
-        \pgftext[right, bottom, x=3pt, y=1pt, at=\pgfpoint{0pt}{0.425\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@oplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Positive output terminal label
-        \pgftext[right, top, x=3pt, y=-1pt, at=\pgfpoint{0pt}{0.425\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd op amp/font} \ifpgf@circuit@oa@oplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-
-% Instrumentation amplifier with differential output
-\pgfdeclareshape{fd inst amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    % when tikz calls the anchor it wants the relative position in the lengths
-    % \pgf@x  \pgf@y
-    % \pgfpoint* functions set that variables
-    % anchors are visible outside and run on use
-    \anchor{center}{\pgfpointorigin}
-    % savedanchors are internals and run on node creation (not use)
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/fd inst amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-          \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-          \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/fd inst amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/fd inst amp/refv pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\outport{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-        \ifpgf@circuit@oa@oplusup\else\pgf@y=-\pgf@y\fi
-    }
-    \anchor{out}{
-        \outport
-        \pgf@y=0pt
-    }
-    \anchor{out +}{
-        \outport
-    }
-    \anchor{out -}{
-        \outport
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\outportfixed{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/fd inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=-.5\pgf@x
-    }
-    \anchor{out up}{
-        \outportfixed
-    }
-    \anchor{out down}{
-        \outportfixed
-        \pgf@y=-\pgf@y
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/fd inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/fd inst amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@x=-\pgf@x \pgf@y=0pt
-    }
-    \anchor{bout +}{
-        \outport
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    \anchor{bout -}{
-        \outport
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    \anchor{bout up}{
-        \outportfixed
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    \anchor{bout down}{
-        \outportfixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@x=-\pgf@x \pgf@y=\pgf@ya
-    }
-    % end border anchors
-    %
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    % let's start drawing the component
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        %
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        % main component, normally in thicker lines
-        \pgfscope
-            \newdimen\pgf@circ@res@right@double
-						\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@step
-            %first point (near output)
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{0}}
-            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/fd inst amp/height 2}\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        % input terminal up
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % input terminal down
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/fd inst amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % output leads down and up
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}} %
-        \pgftext[right, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$-\;$\else$+\;$\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}} %
-        \pgftext[right, at=\pgfpoint{\ctikzvalof{tripoles/fd inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/fd inst amp/output height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/fd inst amp/font}\ifpgf@circuit@oa@oplusup$+\;$\else$-\;$\fi}
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Transconductance amplifier (Transkonduktanzverstärker)
-\pgfdeclareshape{gm amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/gm amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/gm amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-        \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/gm amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/gm amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/gm amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/gm amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgfscope
-            \newdimen\pgf@circ@res@right@double
-						\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@step
-            %Umrandung:
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{0}} %geändert startpunkt neu am ausgangsstrich
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@up}}%vom Ausgang nach oben
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/gm amp/height 2}\pgf@circ@res@down}}%ecke links unten nach rechts unten
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/gm amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}
-            {\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/gm amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/gm amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/gm amp/port width}\pgf@circ@res@right}{0pt}} %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-
-    }
-}
-
-% Instrumentation amplifier
-\pgfdeclareshape{inst amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    % when tikz calls the anchor it wants the relative position in the lengths
-    % \pgf@x  \pgf@y
-    % \pgfpoint* functions set that variables
-    % anchors are visible outside and run on use
-    \anchor{center}{\pgfpointorigin}
-    % savedanchors are internals and run on node creation (not use)
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-          \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\ctikzvalof{tripoles/inst amp/input height}\pgf@y
-          \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/inst amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp/refv pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/inst amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/inst amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    % let's start drawing the component
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        %
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        % main component, normally in thicker lines
-        \pgfscope
-            \newdimen\pgf@circ@res@right@double
-						\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@step
-            %first point (near output)
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{0}}
-            %from the exit to the top (short side)... (note that the .6 must be copied in \up and \refv anchors
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp/height 2}\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        % Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}}
-    \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/inst amp/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Output terminal
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp/port width}\pgf@circ@res@right}{0pt}} %
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Instrumentation amplifier with terminals for gain resistance between inputs
-\pgfdeclareshape{inst amp ra}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    % bounding-box top left
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{nw}{
-        \northwest
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@y=-\pgf@y\pgf@x=0pt\relax
-    }
-    \anchor{north}{
-        \northwest\pgf@x=0pt\relax
-    }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}
-    {\left
-        \pgf@x = \ctikzvalof{tripoles/op amp/port width}\pgf@x
-    }
-    % inputs (+-)
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-          \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-          \pgf@y=.5\pgf@y
-          \pgf@y=\ctikzvalof{tripoles/inst amp ra/input height}\pgf@y
-          \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-          \pgf@x=.5\pgf@x
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    % R ampli anchors. They are by default at 20% more than R-length distance
-    % you can change that with the `ra pos` key (use 0.5 for one-R).
-    \savedanchor\raOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\pgf@circ@scaled@Rlen
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{ra up}{
-        \raOneFixed
-    }
-    \anchor{ra down}{
-        \raOneFixed
-        \pgf@y=-\pgf@y
-    }
-    \savedanchor\raOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\pgf@circ@scaled@Rlen
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \anchor{ra-}{
-        \raOne
-    }
-    \anchor{ra+}{
-        \raOne
-        \pgf@y=-\pgf@y
-    }
-    % power supplies
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp ra/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    % reference voltage input anchors.
-    \savedanchor\refv{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/inst amp ra/height}\pgf@circ@scaled@Rlen
-        \pgf@y=0.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=0.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/inst amp ra/refv pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
-    }
-    % we need both because they are normally drawn under the amp, and if you
-    % mirror it vertically you need them
-    \anchor{refv up}{
-        \refv
-    }
-    \anchor{refv down}{
-        \refv
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/inst amp ra/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/inst amp ra/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra up}{
-        \raOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra down}{
-        \raOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra-}{
-        \raOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bra+}{
-        \raOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \anchor{west}{
-        \left
-    }
-    \anchor{east}{
-        \left
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    % drawing of the component
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \newdimen\pgf@circ@res@right@double
-				\pgf@circ@res@right@double=2\pgf@circ@res@right
-
-        % main component, normally in thicker lines
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@step
-            %primer punto: la linea de salida (lado componente)
-            \pgfpathmoveto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{0}}
-            %from the exit to the top (short side)... (note that the .6 must be copied in \up anchor
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@up}}
-            % and then to the input "front up", "down", to the output short side "down"
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right@double}{\ctikzvalof{tripoles/inst amp ra/height 2}\pgf@circ@res@down}}
-            % ...and close
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        % ra terminal -
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        % ra terminal +
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {-\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {-\ctikzvalof{tripoles/inst amp ra/ra pos}\pgf@circ@Rlen}}
-
-        % Negative input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}}
-        %
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@up}]{\ctikzvalof{tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@plus\else\pgf@circ@ampli@minus\fi}
-
-        % Positive input terminal
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}}
-        %
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}}
-        \pgftext[left, at=\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@left}{\ctikzvalof{tripoles/inst amp ra/input height}\pgf@circ@res@down}]{\ctikzvalof{tripoles/inst amp ra/font} \ifpgf@circuit@oa@iplusup\pgf@circ@ampli@minus\else\pgf@circ@ampli@plus\fi}
-
-        % Output terminal
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/inst amp ra/port width}\pgf@circ@res@right}{0pt}} %
-        %
-        \pgfsetrectcap
-        \pgfusepath{draw}
-    }
-}
-
-% Buffer
-% Contributed by Danilo Piazzalunga
-\pgfdeclareshape{buffer}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{bipoles/buffer/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{bipoles/buffer/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{bin}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0.7\pgf@x
-    }
-    \anchor{bout}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-0.7\pgf@x
-    }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \northwest
-            \pgfmathsetlength{\pgf@x}{0.7*\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{.7\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=.7\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@left}{0pt}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-
-% plain amplifier, no symbols
-\pgfdeclareshape{plain amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/plain amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \ifpgf@circuit@oa@iplusup\pgf@y=-\pgf@y\fi
-    }
-    \savedanchor\inOneFixed{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@y=\ctikzvalof{tripoles/plain amp/input height}\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{-}{
-        \inOne
-    }
-    \anchor{+}{
-        \inOne
-        \pgf@y=-\pgf@y
-    }
-    \anchor{in up}{
-        \inOneFixed
-    }
-    \anchor{in down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/plain amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin up}{
-        \inOneFixed
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bin down}{
-        \inOneFixed
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b-}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{b+}{
-        \inOne
-        \pgf@y=-\pgf@y
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/plain amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@up}}
-
-
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\ctikzvalof{tripoles/plain amp/input height}\pgf@circ@res@down}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-
-% plain amplifier, no symbols, one input
-\pgfdeclareshape{plain mono amp}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{amplifiers}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{east}{ \northwest \pgf@y=0pt \pgf@x=-\pgf@x  }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{north}{ \northwest \pgf@x=0pt }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \savedanchor\left{%
-        \pgf@y=0pt
-    }
-    \savedanchor\inOne{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@y=0pt\relax
-    }
-    \anchor{in}{
-        \inOne
-    }
-    % support for border anchors
-    \savedanchor\leftedge{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x = \ctikzvalof{tripoles/plain amp/port width}\pgf@x
-        \pgf@y=0pt
-    }
-    \anchor{leftedge}{\leftedge}
-    \anchor{rightedge}{\leftedge \pgf@x =-\pgf@x }
-    \anchor{bin}{
-        \inOne
-        \pgf@ya=\pgf@y \leftedge \pgf@y=\pgf@ya
-    }
-    \anchor{bout}{
-        \leftedge
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    % end border anchors
-    \savedanchor\up{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/plain amp/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/plain amp/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfpointlineattime{
-            \ctikzvalof{tripoles/plain amp/up pos}}{
-            \pgfpoint{
-            \ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {\pgf@circ@res@up}}
-        {\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-    }
-    \anchor{up}{
-        \up
-    }
-    \anchor{down}{
-        \up
-        \pgf@y=-\pgf@y
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-
-    \anchor{text}{
-        \ifpgf@circ@center@text
-            \pgf@x=\dimexpr -.6\wd\pgfnodeparttextbox\relax
-        \else
-            \leftedge
-            \pgfmathsetlength{\pgf@x}{\pgf@x + \ctikzvalof{left text distance}}
-        \fi
-        \pgf@y=\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox\relax
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfscope
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgftransformxshift{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-            \pgf@circ@res@step=\pgf@circ@res@right
-            \advance\pgf@circ@res@step by -\pgf@circ@res@left
-            \pgf@circ@res@step=\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@step
-
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        \pgfpathmoveto{\pgfpoint
-            {\pgf@circ@res@left}
-        {0pt}}
-        \pgfpathlineto{\pgfpoint
-            {\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@left}
-        {0pt}}
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\ctikzvalof{tripoles/plain amp/port width}\pgf@circ@res@right}{0pt}}
-
-        \pgfusepath{draw}
-    }
-}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% electromechanical device (motor/generator)
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{elmech}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{electromechanicals}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/elmech/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/elmech/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{text}{
-        \pgfpointorigin
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{right}{%
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{top}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathstart}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathend}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{bottom}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \anchorborder{%
-        \@tempdima=\pgf@x\@tempdimb=\pgf@y
-        \northwest\pgf@circ@res@other=-\pgf@x
-        \pgfpointborderellipse{\pgfqpoint{\@tempdima}{\@tempdimb}}{\pgfqpoint{\pgf@circ@res@other}{\pgf@circ@res@other}}
-    }
-    \anchor{block north west}{\northwest\pgf@x=0.5\pgf@x}
-    \anchor{block south west}{\northwest\pgf@x=0.5\pgf@x\pgf@y=-\pgf@y}
-    \anchor{block north east}{\northwest\pgf@x=-0.5\pgf@x}
-    \anchor{block south east}{\northwest\pgf@x=-0.5\pgf@x\pgf@y=-\pgf@y}
-    \anchor{block up right}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@x=-0.5\pgf@x
-    }
-    \anchor{block up left}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@x=0.5\pgf@x
-    }
-    \anchor{block down right}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@y=-\pgf@y
-        \pgf@x=-0.5\pgf@x
-    }
-    \anchor{block down left}{
-        \northwest
-        % remember that pgf@x is negative
-        % center of the block is at 0.5*H+W*cos(30)/2
-        \pgf@y=\dimexpr0.5\pgf@y - 0.433\pgf@x\relax
-        \pgf@y=-\pgf@y
-        \pgf@x=0.5\pgf@x
-    }
-    \behindbackgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@scaled@Rlen
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfscope % clip the bar: whole size minus the circle
-                \pgfpathrectanglecorners{\pgfpoint{-.5\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{.5\pgf@circ@res@up}}
-                \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-                \pgfseteorule
-                \pgfusepath{clip}
-                \pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
-                \pgfsetfillcolor{\ctikzvalof{color}}
-                \pgfusepath{fill, draw}
-            \endpgfscope
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-                \pgfusepath{draw, fill}
-            \fi
-        \endpgfscope
-    }
-}
-
-%%%%%%%%%%%%%%%%%%%
-%% Magnetron
-%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{magnetron}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}  % class of these components
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x=-\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{anode}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{cathode1}{
-        \northwest
-        \pgf@circ@res@step=\pgf@y
-        \pgfmathparse{cos(105)}
-        \pgf@x=\pgfmathresult\pgf@circ@res@step
-        \pgfmathparse{sin(105)}
-        \pgf@y=\pgfmathresult\pgf@circ@res@step
-        %\pgfpointorigin
-        %\pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
-    }
-    \anchor{cathode2}{
-        \northwest
-        \pgf@circ@res@step=\pgf@y
-        \pgfmathparse{cos(75)}
-        \pgf@x=\pgfmathresult\pgf@circ@res@step
-        \pgfmathparse{sin(75)}
-        \pgf@y=\pgfmathresult\pgf@circ@res@step
-        %\pgfpointorigin
-        %\pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@step}}%not working in a scaled tikzpicture
-    }
-    \anchor{text}{
-        \pgfpointorigin
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -.5\ht\pgfnodeparttextbox
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{right}{%
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{top}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathstart}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{pathend}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{bottom}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northwest \pgf@x=-\pgf@x }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step=\ctikzvalof{tripoles/magnetron/width}\pgf@circ@scaled@Rlen
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgfmathsetlength{\pgf@circ@res@other}{sin(15)*\pgf@circ@res@up}
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            %create outer circle
-            \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@right}
-            \pgf@circ@draworfill
-            %create chambers
-            \foreach \angle in {45,135,225,315}{
-                \pgfpathmoveto{ \pgfpointpolar{\angle}{0.6\pgf@circ@res@right}}
-                \pgfpathlineto{ \pgfpointpolar{\angle}{\pgf@circ@res@right}}
-            }
-            \pgfsetroundcap
-            \pgfusepath{draw}
-            \pgfscope
-                %draw connection from outside
-                %anode
-                \pgfsetlinewidth{\pgfstartlinewidth}
-                \pgfpathmoveto{\pgfpoint{0\pgf@circ@res@left}{\pgf@circ@res@down}}
-                \pgfpathlineto{\pgfpoint{0\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-                %cathodes
-                \pgfpathmoveto{\pgfpointpolar{105}{\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-                \pgfpathmoveto{\pgfpointpolar{75}{\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-                \pgfsetbuttcap
-                \pgfusepath{draw}
-            \endpgfscope
-            %create cathode
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{0}{.15\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{.5\pgf@circ@res@up}}
-            \pgfusepath{draw}
-            %create anode
-            \pgfpathmoveto{\pgfpoint{0.3\pgf@circ@res@left}{.5\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{0.3\pgf@circ@res@right}{.5\pgf@circ@res@down}}
-
-            \pgfsetbuttcap
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Electronic tubes, submitted by J. op den Brouw
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-% Draw tube outline
-\def\pgf@circ@tubes@drawtube{%
-	\ifdim\ctikzvalof{tubes/width}pt>\ctikzvalof{tubes/height}pt\relax
-	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-	\pgfutil@tempdima=\pgf@circ@res@right
-	\advance\pgfutil@tempdima by -\pgf@circ@res@up
-	\pgfpathlineto{\pgfpoint{\pgfutil@tempdima}{\pgf@circ@res@up}}
-	\pgfpatharc{90}{-90}{\pgf@circ@res@up}
-	\pgfpathlineto{\pgfpoint{-\pgfutil@tempdima}{-\pgf@circ@res@up}}
-	\pgfpatharc{270}{90}{\pgf@circ@res@up}
-	\else
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{0pt}}
-	\pgfutil@tempdima=\pgf@circ@res@up
-	\advance\pgfutil@tempdima by -\pgf@circ@res@right
-	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpatharc{180}{0}{\pgf@circ@res@right}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgfutil@tempdima}}
-	\pgfpatharc{180}{0}{-\pgf@circ@res@right}
-	\fi
-	\pgfpathclose
-}
-
-%% The diode (tube), triode, tetrode and pentode only differ in the
-%% number of grids. So we construct a generic declare function in
-%% which we can put code for the grid anchors and grid drawing code
-%% \pgfcircdeclaretube{tube name}{grid anchors}{grid drawing code}
-\long\def\pgfcircdeclaretube#1#2#3{%
-    \pgfdeclareshape{#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{tubes}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \anchor{center}{
-            \pgfpointorigin
-        }
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
-            \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
-            % x and y should be half the Rlen
-            \pgf@y=\pgf@circ@res@up
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\pgf@circ@res@right
-            \pgf@x=.5\pgf@x
-        }
-        \anchor{north} {%
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{east}{%
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0pt
-        }
-        \anchor{south}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=0pt
-        }
-        \anchor{west}{%
-            \northwest
-            \pgf@y=0pt
-        }
-        \anchor{north west}{%
-            \northwest
-        }
-        \anchor{north east}{%
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south east}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{south west}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{anode} {%
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{cathode}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
-        }
-        \anchor{cathode 1}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=\ctikzvalof{tubes/cathode width}\pgf@x
-        }
-        \anchor{cathode 2}{%
-            \northwest
-            \pgf@y=-\pgf@y
-            \pgf@x=-\ctikzvalof{tubes/cathode width}\pgf@x
-        }
-        \anchor{filament 1}{%
-            \northwest
-            \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-            \pgf@x=\pgfmathresult\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{filament 2}{%
-            \northwest
-            \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-            \pgf@x=-\pgfmathresult\pgf@x
-            \pgf@y=-\pgf@y
-        }
-
-        % Extra anchors
-        #2
-
-        \backgroundpath{
-            \pgfscope
-                % Line width for tripoles
-                \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-                \pgf@circ@scaled@Rlen=\scaledRlen
-
-                % Setup to draw tube
-                \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@up=\ctikzvalof{tubes/tube radius}\pgf@circ@res@up
-                \pgf@circ@res@right=\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-
-                % Tube outline
-                \pgf@circ@tubes@drawtube
-
-                % Setup to draw grid, filament, anode and cathode
-                \pgf@circ@res@up=\ctikzvalof{tubes/height}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@right=\ctikzvalof{tubes/width}\pgf@circ@scaled@Rlen
-                \pgf@circ@res@up=0.5\pgf@circ@res@up
-                \pgf@circ@res@right=0.5\pgf@circ@res@right
-
-                % Tube fill color (if any)
-                \pgf@circ@draworfill
-
-                % Grid drawing
-                #3
-
-                % Filament (is not drawn by default)
-                \ifpgf@circuit@tubes@filament
-                    \pgf@circ@res@temp=-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up
-                    \advance\pgf@circ@res@temp by -\ctikzvalof{tubes/filament distance}\pgf@circ@res@up
-                    \pgfmathparse{(\ctikzvalof{tubes/tube radius}*sin(\ctikzvalof{tubes/filament angle})}
-                    \pgf@xa=\pgfmathresult\pgf@circ@res@right
-                    \pgfmathparse{\ctikzvalof{tubes/tube radius}+\ctikzvalof{tubes/tube radius}*cos(\ctikzvalof{tubes/filament angle}}
-                    \pgf@ya=\pgfmathresult\pgf@circ@res@up
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
-                    \pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@ya}}
-                    \pgfpathlineto{\pgfpoint{-\pgf@xa}{-\pgf@circ@res@up}}
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@temp}}
-                    \pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@ya}}
-                    \pgfpathlineto{\pgfpoint{\pgf@xa}{-\pgf@circ@res@up}}
-                    \pgf@circuit@tubes@filamentfalse
-                \fi
-
-                % Anode (or plate)
-                \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}} % north
-                \pgfpathlineto{\pgfpoint{0pt}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-                \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-                \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/anode width}\pgf@circ@res@right}{\ctikzvalof{tubes/anode distance}\pgf@circ@res@up}}
-
-                % Cathode
-                \ifpgf@circuit@tubes@nocathode
-                    \pgf@circuit@tubes@nocathodefalse
-                \else
-                    \pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-                    \pgfpathmoveto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
-                    \pgfpathlineto{\pgfpoint{-\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
-                    \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up}}
-                    \ifpgf@circuit@tubes@fullcathode
-                        \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\pgf@circ@res@up}}
-                        \pgf@circuit@tubes@fullcathodefalse
-                    \else
-                        \pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-\ctikzvalof{tubes/cathode right extend}\pgf@circ@res@up}}
-                    \fi
-                \fi
-
-                % Draw the background
-                \pgfusepath{draw}
-            \endpgfscope
-        }
-    }
-}
-
-\pgfcircdeclaretube{diodetube}{}{} % shape diode already exists
-
-\pgfcircdeclaretube{triode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-	\anchor{control} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-}
-{
-	% Grid protrusion
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\ctikzvalof{tubes/grid shift}\pgf@circ@res@up}}
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{tetrode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
-		\pgf@y=0.5\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\pgfutil@tempdima=0.5\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgfutil@tempdimb=0.5\pgfutil@tempdimb
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{pentode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-	\anchor{suppressor} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-}
-
-\pgfcircdeclaretube{pentode suppressor to cathode}
-{
-	\anchor{grid} {% should not be used
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{control} {%
-		\northwest
-		\pgfutil@tempdima=\pgf@y
-		\pgf@y=-\ctikzvalof{tubes/grid separation}\pgf@y
-		\advance\pgf@y by \ctikzvalof{tubes/grid shift}\pgfutil@tempdima
-	}
-	\anchor{screen} {%
-		\northwest
-		\pgf@y=\ctikzvalof{tubes/grid shift}\pgf@y
-	}
-}
-{
-	% Grid x/y points
-	\pgf@xa=-\ctikzvalof{tubes/tube radius}\pgf@circ@res@right
-	\advance\pgf@xa by -\ctikzvalof{tubes/grid protrusion}\pgf@circ@res@right
-	\pgfutil@tempdima=\ctikzvalof{tubes/grid separation}\pgf@circ@res@up
-	\pgfutil@tempdimb=-\pgfutil@tempdima
-	\advance\pgfutil@tempdima by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\advance\pgfutil@tempdimb by \ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	\pgf@circ@res@other=\ctikzvalof{tubes/grid shift}\pgf@circ@res@up
-	% Grid protrusion
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@right}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@xa}{\pgf@circ@res@other}}
-	% Grid dashes: calculations
-	\pgf@xb=2\pgf@circ@res@right
-	\pgf@circ@res@step=\ctikzvalof{tubes/tube radius}\pgf@xb
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}  % dashes*2+1
-	\multiply\pgf@circ@count@a by 2\relax
-	\advance\pgf@circ@count@a by 1\relax
-	\advance\pgf@circ@res@step by -\pgf@xa
-	\divide\pgf@circ@res@step by \pgf@circ@count@a
-	% Grid dashes: draw
-	\pgf@circ@res@temp=\pgf@xa
-	\pgf@circ@count@a=\ctikzvalof{tubes/grid dashes}
-	\loop
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\ifnum\pgf@circ@count@a>1\relax
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdimb}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdimb}}
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@other}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgf@circ@res@other}}
-	\fi
-	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@step}{\pgfutil@tempdima}}
-	\advance\pgf@circ@res@temp by\pgf@circ@res@step
-	\advance\pgf@circ@count@a by-1
-	\ifnum\pgf@circ@count@a>0\relax
-	\repeat
-	% Grid: connection from suppressor to cathode
-	\pgfsetcornersarced{\pgfpoint{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}{\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\pgf@circ@res@temp}{\pgfutil@tempdima-2*\ctikzvalof{tubes/grid separation}\pgf@circ@res@up}}
-	\pgfpathlineto{\pgfpoint{\ctikzvalof{tubes/cathode width}\pgf@circ@res@right-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@right}{-\ctikzvalof{tubes/cathode distance}\pgf@circ@res@up-0.4142136*\ctikzvalof{tubes/cathode corners}\pgf@circ@res@up}}
-
-}
-
-%%%---------- close: tex/pgfcirctripoles
-%%%%%%%%%%% Springe nach tex/pgfcircquadpoles
-%%%---------- open: tex/pgfcircquadpoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Quadripoles
-
-\long\def\pgfcircdeclarequadpole#1#2#3{
-    \pgfdeclareshape{#1}
-    {
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{inductors}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        % shapename
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        \anchor{center}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=0pt
-        }
-        \savedmacro{\stretto}{\def\stretto{\ctikzvalof{quadpoles/#1/inner}}}
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{quadpoles/#1/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=.5\pgf@circ@scaled@Rlen
-            \pgf@x=-\ctikzvalof{quadpoles/#1/width}\pgf@x
-        }
-        %% we define the upper right (positive coord) dot (which is B1)
-        \savedanchor{\innerdot}{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@xa=.5\pgf@circ@scaled@Rlen
-            \pgf@xa=-\ctikzvalof{quadpoles/#1/width}\pgf@xa
-            % by default use the cute inductor size
-            \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@scaled@Rlen/2}
-            % check if it's american
-            \edef\pgf@circ@temp{\ctikzvalof{inductor}}
-            \edef\pgf@temp{american}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/americaninductor/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            % check if it's european
-            \edef\pgf@temp{european}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa-\ctikzvalof{bipoles/fullgeneric/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@scaled@Rlen}
-        }
-        \savedanchor{\outerdot}{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@xa=.5\pgf@circ@scaled@Rlen
-            \pgf@xa=-\ctikzvalof{quadpoles/#1/width}\pgf@xa
-            % by default use the cute inductor size
-            \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/cuteinductor/height}*\pgf@circ@scaled@Rlen/2}
-            % check if it's american
-            \edef\pgf@circ@temp{\ctikzvalof{inductor}}
-            \edef\pgf@temp{american}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/americaninductor/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            % check if it's european
-            \edef\pgf@temp{european}
-            \ifx\pgf@circ@temp\pgf@temp
-                \pgfmathsetlength\pgf@x{-\stretto*\pgf@xa+\ctikzvalof{bipoles/fullgeneric/height}*\pgf@circ@scaled@Rlen/2}
-            \fi
-            \pgfmathsetlength\pgf@y{0.5*\pgf@circ@scaled@Rlen}
-        }
-        \anchor{A2}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{B1}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{A1}{
-            \northwest
-        }
-        \anchor{B2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        %% dot's anchors
-        \anchor{inner dot A1}{\innerdot\pgf@x=-\pgf@x}
-        \anchor{outer dot A1}{\outerdot\pgf@x=-\pgf@x}
-        \anchor{inner dot A2}{\innerdot\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-        \anchor{outer dot A2}{\outerdot\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-        \anchor{inner dot B1}{\innerdot}
-        \anchor{outer dot B1}{\outerdot}
-        \anchor{inner dot B2}{\innerdot\pgf@y=-\pgf@y}
-        \anchor{outer dot B2}{\outerdot\pgf@y=-\pgf@y}
-        % geographical
-        \anchor{north}{
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{south}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=-\pgf@y
-        }
-        \anchor{west}{
-            \northwest
-            \pgf@y=0pt
-        }
-        \anchor{east}{
-            \northwest
-            \pgf@y=0pt
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{north east}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{north west}{
-            \northwest
-        }
-        \anchor{south east}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{base}{
-            \northwest
-            \pgf@x=0pt
-        }
-        #3
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-            #2
-        }
-    }
-}
-
-
-\def\pgf@circ@drawtransformerbasicanchor{
-    \ctikzvalof{quadpoles/trans/height}
-    \anchor{AA2}{
-        \northwest
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=-\pgf@y
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{BB1}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{AA1}{
-        \northwest
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-    \anchor{BB2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@x=\ctikzvalof{quadpoles/transformer/width1}\pgf@x
-        \pgf@x=.7\pgf@x
-        \pgf@y=-\pgf@y
-        \pgf@y=\ctikzvalof{quadpoles/transformer/height1}\pgf@y
-    }
-}
-
-%% Null styles that can be used to change individually the L1 and L2
-%% inductors of the transformer.
-
-\ctikzset{transformer L1/.style={}}
-\ctikzset{transformer L2/.style={}}
-
-\def\pgf@circ@drawtransformerbasicbody{
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgftransformlineattime{.5}{%
-            \pgfpoint%
-            {\stretto\pgf@circ@res@left}%
-            {\pgf@circ@res@up}%
-            }{%
-            \pgfpoint
-            {\stretto\pgf@circ@res@left}%
-            {\pgf@circ@res@down}%
-        }
-
-        \pgfkeys{\circuitikzbasekey/.cd, transformer L1}
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgfnode{fullgenericshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
-        \else%
-            \def\pgf@temp{cute}
-            \ifx\pgf@temp\pgf@circ@temp%
-                \pgfnode{cuteinductorshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
-            \else%
-                \pgfnode{americaninductorshape}{center}{}{\thisshape-L1}{\pgfusepath{stroke}}
-            \fi%
-        \fi%
-
-
-    \endpgfscope
-    \pgfscope
-        \pgfslopedattimetrue
-        \pgfallowupsidedownattimetrue
-        \pgftransformlineattime{.5}{%
-            \pgfpoint%
-            {\stretto\pgf@circ@res@right}%
-            {\pgf@circ@res@down}%
-            }{%
-            \pgfpoint
-            {\stretto\pgf@circ@res@right}%
-            {\pgf@circ@res@up}%
-        }
-
-        \pgfkeys{\circuitikzbasekey/.cd, transformer L2}
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgfnode{fullgenericshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
-        \else%
-            \def\pgf@temp{cute}
-            \ifx\pgf@temp\pgf@circ@temp%
-                \pgfnode{cuteinductorshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
-            \else%
-                \pgfnode{americaninductorshape}{center}{}{\thisshape-L2}{\pgfusepath{stroke}}
-            \fi%
-        \fi%
-
-    \endpgfscope
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{\thisshape-L1}{b}}
-
-    \pgfpathmoveto{\pgfpointanchor{\thisshape-L1}{a}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpointanchor{\thisshape-L2}{a}}
-
-    \pgfpathmoveto{\pgfpointanchor{\thisshape-L2}{b}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-}
-
-
-\pgfcircdeclarequadpole{transformer}{
-    \pgf@circ@drawtransformerbasicbody
-}{\pgf@circ@drawtransformerbasicanchor}
-
-\pgfcircdeclarequadpole{transformer core}{
-
-    \pgf@circ@drawtransformerbasicbody
-
-    % use the chocke line thickness
-    \pgfsetlinewidth{\ctikzvalof{bipoles/cutechoke/cthick}\pgflinewidth}
-
-    % Find the distance from center for the lines representing the core
-    % the 2.5 is for backward compatibility --- the distance was calculated as a fraction
-    % of the whole component, now as a fraction of the distance between coils, to be
-    % compatible with the quadpoles "inner" style.
-    \pgfmathsetlength{\pgf@circ@res@other}{2.5*\stretto*\ctikzvalof{quadpoles/transformer core/core width}*\pgf@circ@res@right}
-
-    \pgfmoveto{\pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-    }
-    \pgflineto{
-        \pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-    }
-
-    %% this should be just -\pgf@circ@res@other, but in case someone define an asymmetric trafo someday...
-    \pgfmathsetlength{\pgf@circ@res@other}{2.5*\stretto*\ctikzvalof{quadpoles/transformer core/core width}*\pgf@circ@res@left}
-    \pgfmoveto{\pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@down}%
-    }
-    \pgflineto{
-        \pgfpoint%
-        {\pgf@circ@res@other}%
-        {\ctikzvalof{quadpoles/transformer core/core height}\pgf@circ@res@up}%
-    }
-
-    \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-    \pgfusepath{draw}
-}{\pgf@circ@drawtransformerbasicanchor}
-
-
-\pgfcircdeclarequadpole{gyrator}{
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@left}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-
-    \pgfusepath{draw}
-
-    \pgf@circ@setlinewidth{quadpoles}{\pgflinewidth}
-    \pgfmathsetlength{\pgf@circ@res@other}{min(.7*\stretto*\pgf@circ@res@up, .8*\pgf@circ@res@right)} % radius
-    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@left}{-\pgf@circ@res@other}}
-    \pgfpatharc{-90}{90}{\pgf@circ@res@other}
-    \pgfpathclose
-    \pgf@circ@draworfill
-
-    \pgfpathmoveto{\pgfpoint{\stretto\pgf@circ@res@right}{\pgf@circ@res@other}}
-    \pgfpatharc{90}{270}{\pgf@circ@res@other}
-    \pgfpathclose
-    \pgf@circ@draworfill
-}{}
-
-%%%%%%%%%%%%%%%%%%%%
-%% Block elements
-%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{mixer}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \else
-            \pgf@y=\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{3}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{4}{
-        \northwest
-        \pgf@y=\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \ifpgf@circuit@boxed
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner stuff
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{adder}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \else
-            \pgf@y=\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{3}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{4}{
-        \northwest
-        \pgf@y=\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in 1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{in 2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{in2}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{out}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{center}{
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \ifpgf@circuit@boxed
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step{}
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner stuff
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
-            \pgfpathmoveto{\pgfpointorigin}
-            \pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
-            \pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{oscillator}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-        \else
-            \pgf@y=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=.5\pgf@x
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=.5\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=0pt
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y}
-    \anchor{north east}{ \northwest \pgf@x=0pt\relax}
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northwest \pgf@x=0pt \pgf@y=-\pgf@y }
-    \anchor{text}{
-        \pgf@x=-2\pgf@x
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@scaled@Rlen{}
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            \pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
-
-            % draw outer box
-            \ifpgf@circuit@boxed{}
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed
-                \pgf@circ@res@step=.7\pgf@circ@res@step{}
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % draw inner sine waves
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-            \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-            \pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
-            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-            \pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
-            \pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
-
-            \pgfusepath{draw}
-
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{circulator}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circuit@boxed
-            \pgf@y=\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{bipoles/twoport/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \else
-            \pgf@y=\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-        \fi
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-    \anchor{left}{%
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{1}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{2}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{3}{
-        \northwest
-        \pgf@y=-\pgf@y
-        \pgf@x=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@scaled@Rlen
-
-        \pgfscope
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \ifpgf@circuit@boxed
-                \pgfnode{blockbox}{center}{}{pgf@box}{\pgfusepath{draw}}
-            \fi
-
-            % draw outer circle
-            \ifpgf@circuit@boxed{}
-                \pgf@circ@res@step=.7\pgf@circ@res@step{}
-                \pgfsetdash{}{0pt}	% draw solid circle if boxed
-            \else
-                \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \fi
-            \pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
-            \pgf@circ@draworfill
-
-            % inner arrow
-            \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-            \pgfsetlinewidth{\pgfstartlinewidth}
-
-            \pgfsetarrowsend{latex}
-            \pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
-            \pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
-            \pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
-            \pgfusepath{draw}
-
-            \endpgfscope
-        }
-}
-
-%% gridnode
-\pgfdeclareshape{gridnode}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=-\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
-            \pgf@x=.5\pgf@x
-    }
-    \anchor{center}{
-        \pgfpointorigin
-    }
-
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{up}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{down}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{right}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }    
-    \anchor{left}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{south west}{ 
-        \northwest 
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest 
-        \pgf@x=-\pgf@x
-        \relax
-    }
-    \anchor{north west}{ 
-        \northwest 
-    }
-    \anchor{south east}{ 
-        \northwest 
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{text}{
-        \pgf@x=-2\pgf@x
-        \advance \pgf@x by -.5\wd\pgfnodeparttextbox
-        \advance \pgf@y by -1.5\ht\pgfnodeparttextbox
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \pgf@circ@res@step=\ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
-    
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        
-        \pgf@circ@res@step = \ctikzvalof{quadpoles/gridnode/width}\pgf@circ@scaled@Rlen
-        \divide \pgf@circ@res@step by 2
-
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
-        \pgf@circ@res@other = \pgf@circ@res@left
-        \advance\pgf@circ@res@other by \pgf@circ@res@step
-
-        \ifpgf@circuit@dashed
-            \pgfsetdash{{0.1cm}{0.1cm}}{0cm}
-        \fi
-
-        % draw outer box
-        \pgf@circ@twoportbox
-        
-        
-        \ifpgf@circuit@inputarrow
-            {
-                \advance \pgf@circ@res@left by -.5\ctikzvalof{bipoles/thickness}\pgfstartlinewidth
-                \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-                \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
-            }
-        \fi
-    
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        \pgfsetarrows{-} %never draw arrows
-        \pgfsetlinewidth{0.05mm}
-        
-        % draw grid
-        \foreach \line in {-1,-.5,...,1}
-        {
-            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\line\pgf@circ@res@up}}
-            
-            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\line\pgf@circ@res@down}}
-        }
-        
-        %prevent from draw the inner cross twice
-        \foreach \line in {-.5,0,...,.5}
-        {
-            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\line\pgf@circ@res@up}}
-            
-            \pgfpathmoveto{\pgfpoint{\line\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\line\pgf@circ@res@down}}
-        }
-        \pgfusepath{draw}
-    }
-}
-    
-
-% Wilkinson divider
-\pgfdeclareshape{wilkinson}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@y=\ctikzvalof{tripoles/wilkinson/height}\pgf@circ@scaled@Rlen
-        \pgf@y=.5\pgf@y
-        \pgf@x= \pgf@circ@scaled@Rlen
-        \pgf@x=.5\pgf@x
-        \pgf@x=-\ctikzvalof{tripoles/wilkinson/width}\pgf@x
-    }
-    \anchor{center}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=0pt
-    }
-    \anchor{north}{
-        \northwest
-        \pgf@x=0pt
-    }
-    \anchor{south}{
-        \northwest
-        \pgf@x=0pt
-        \pgf@y=-\pgf@y
-    }
-    \anchor{west}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{east}{
-        \northwest
-        \pgf@y=0pt
-        \pgf@x=-\pgf@x
-    }
-    \anchor{south west}{
-        \northwest
-        \pgf@y=-\pgf@y
-    }
-    \anchor{north east}{
-        \northwest
-        \pgf@x=-\pgf@x
-    }
-    \anchor{north west}{
-        \northwest
-    }
-    \anchor{south east}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-\pgf@y
-    }
-    \anchor{in}{
-        \northwest
-        \pgf@y=0pt
-    }
-    \anchor{out1}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=-0.5\pgf@y
-    }
-    \anchor{out2}{
-        \northwest
-        \pgf@x=-\pgf@x
-        \pgf@y=0.5\pgf@y
-    }
-    \anchor{text}{
-        \northwest
-        \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-        \pgf@x=-.5\wd\pgfnodeparttextbox
-    }
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@scaled@Rlen=\scaledRlen
-
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-
-        \pgfstartlinewidth=\pgflinewidth
-
-        % draw outer box
-        \pgf@circ@twoportbox
-
-        % draw inner stuff
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        \pgfsetarrows{-} %never draw arrows
-        \pgfsetlinewidth{\pgfstartlinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-
-        \pgfusepath{draw}
-
-        \pgfsetdash{}{0pt}	% always draw solid line for inner symbol
-        % draw inner resisitor - european or american style is recognised
-        {
-            \pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
-            \pgftransformrotate{90}
-
-            % calculate size of resistor
-            \ifpgf@circuit@europeanresistor
-                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
-                \pgftransformscale{\pgfmathresult}
-                \pgfnode{genericshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
-            \else
-                \pgfmathparse{\pgf@circ@res@up / \pgf@circ@scaled@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
-                \pgftransformscale{\pgfmathresult}
-                \pgfnode{resistorshape}{center}{}{wilk@int@R}{\pgfusepath{fill}}
-            \fi
-        }
-
-        \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpointanchor{wilk@int@R}{right}}
-
-        \pgfpathmoveto{\pgfpointanchor{wilk@int@R}{left}}
-        \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-        \pgfusepath{draw}
-
-    }
-}
-
-%% couplers generics
-\long\def\pgfcircdeclarefourport#1#2{
-
-    \pgfdeclareshape{#1}{
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{blocks}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \anchor{center}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=0pt
-        }
-        \savedanchor\northwest{%
-            \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            \pgf@y=\ctikzvalof{quadpoles/#1/height}\pgf@circ@scaled@Rlen
-            \pgf@y=.5\pgf@y
-            \pgf@x=.5\pgf@circ@scaled@Rlen
-            \pgf@x=-\ctikzvalof{quadpoles/#1/width}\pgf@x
-        }
-        \anchor{north}{
-            \northwest
-            \pgf@x=0pt
-        }
-        \anchor{south}{
-            \northwest
-            \pgf@x=0pt
-            \pgf@y=-\pgf@y
-        }
-        \anchor{west}{
-            \northwest
-            \pgf@y=0pt
-        }
-        \anchor{east}{
-            \northwest
-            \pgf@y=0pt
-            \pgf@x=-\pgf@x
-        }
-        \anchor{south west}{
-            \northwest
-            \pgf@y=-\pgf@y
-        }
-        \anchor{north east}{
-            \northwest
-            \pgf@x=-\pgf@x
-        }
-        \anchor{north west}{
-            \northwest
-        }
-        \anchor{south east}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-\pgf@y
-        }
-        \anchor{port1}{
-            \northwest
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{port2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{port3}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{port4}{
-            \northwest
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{1}{
-            \northwest
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{2}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=-0.5\pgf@y
-        }
-        \anchor{3}{
-            \northwest
-            \pgf@x=-\pgf@x
-            \pgf@y=0.5\pgf@y
-        }
-        \anchor{4}{
-            \northwest
-            \pgf@y=0.5\pgf@y
-        }
-
-        \anchor{text}{
-            \northwest
-            \advance \pgf@y by 0.5\ht\pgfnodeparttextbox
-            \pgf@x=-.5\wd\pgfnodeparttextbox
-        }
-        \backgroundpath{
-            \pgfsetcolor{\ctikzvalof{color}}
-
-            \northwest
-            \pgf@circ@res@up = \pgf@y
-            \pgf@circ@res@down = -\pgf@y
-            \pgf@circ@res@right = -\pgf@x
-            \pgf@circ@res@left = \pgf@x
-            \pgf@circ@scaled@Rlen=\scaledRlen
-
-            \pgfstartlinewidth=\pgflinewidth
-
-            % draw outer box
-            \pgf@circ@setlinewidth{bipoles}{\pgfstartlinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-            \pgf@circ@draworfill
-
-            % draw inner stuff
-            #2
-
-            % draw inner text
-            \pgftext[center,x=-0.15\pgf@circ@res@step,y=0]{\ctikzvalof{bipoles/twoport/text}}
-        }
-    }
-}
-
-% four-port
-\pgfcircdeclarefourport{fourport}{}
-
-% straight coupler
-\pgfcircdeclarefourport{coupler}{
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@up}}
-    \pgfsetarrows{latex-latex}
-    \pgfusepath{draw}
-    \pgfpathmoveto{\pgfpoint{0.7\pgf@circ@res@left}{0.4\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.4\pgf@circ@res@down}}
-    \pgfsetarrows{latex-latex}
-    \pgfusepath{draw}
-}
-
-% "bended" coupler
-\pgfcircdeclarefourport{coupler2}{
-    \pgfsetlinewidth{\pgfstartlinewidth}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
-    \pgfusepath{draw}
-
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@left}{0pt}}
-        \pgfpatharc{0}{-90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-        \pgfpatharc{180}{90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-    \pgfscope
-        \pgfpathmoveto{\pgfpoint{0.1\pgf@circ@res@right}{0pt}}
-        \pgfpatharc{-180}{-90} {0.4\pgf@circ@res@up}
-        \pgfsetarrowsend{latex}
-        \pgfusepath{draw}
-    \endpgfscope
-}
-
-%%%---------- close: tex/pgfcircquadpoles
-%%%%%%%%%%% Springe nach tex/pgfcircmultipoles
-%%%---------- open: tex/pgfcircmultipoles.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Multipoles by Romano Giannetti
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%
-%% Chips
-%%%%%%%%%
-
-% let's use the same shifts everywhere, no magic numbers
-\def\pgf@circ@dip@pin@shift{0.5}
-\def\pgf@circ@qfp@pin@shift{0.25}
-
-% derived from https://tex.stackexchange.com/a/146753/38080
-% original author Mark Wibrow
-% Thanks also to John Kormylo https://tex.stackexchange.com/a/372996/38080
-% a lot of thanks to @marmot  for the un-rotation hint
-% https://tex.stackexchange.com/a/473571/38080
-
-% DIP (dual in line package) chips
-
-\pgfdeclareshape{dipchip}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{chips}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro\numpins{%
-            \pgf@circ@count@a=\ctikzvalof{multipoles/dipchip/num pins}%
-            \def\numpins{\the\pgf@circ@count@a}
-    }
-    \savedanchor\centerpoint{%
-        \pgf@x=-.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
-    \anchor{center}{\origin}
-    \anchor{text}{\centerpoint}% to adjust text
-    \saveddimen\height{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins)
-        *\ctikzvalof{multipoles/dipchip/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-    }%
-    \saveddimen{\chipspacing}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/pin spacing}}}
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/width}}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    % standard anchors
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{0.5*((\numpins)
-        *\ctikzvalof{multipoles/dipchip/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/dipchip/width}}
-    }
-    \anchor{dot}{\northwest
-        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
-        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    % start drawing
-    \backgroundpath{%
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step = \ctikzvalof{multipoles/dipchip/pin spacing}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
-        \pgfscope% (for the line width)
-        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-        \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
-        \pgf@circ@draworfill
-        %% upside mark
-        \ifpgf@circuit@chip@topmark
-            \pgfpathmoveto{\pgfpoint{0.2*\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpatharc{0}{180}{0.2*\pgf@circ@res@left}
-        \fi
-        \pgfusepath{stroke}%
-        \pgfsetcolor{\ctikzvalof{color}}
-        % Adding the pin number
-        \ifpgf@circuit@chip@shownumbers
-            \pgf@circ@count@a=\numpins\relax
-            \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
-            \ifpgf@circuit@chip@straightnumbers
-                \pgfgettransformentries\a\b\temp\temp\temp\temp
-                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
-            \else
-                \pgfmathsetmacro{\rot}{0}
-                \pgfmathsetmacro{\quadrant}{0}
-            \fi
-            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
-            \def\mytext{\ctikzvalof{multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \ifcase\quadrant % rotation 0
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or % rotation -90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or %rotation 180
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \or % rotation +90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                \fi
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-            \fi
-            \endpgfscope
-            \ifdim\pgf@circ@res@other>0pt
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins\relax
-                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    \edef\padfrac{\ctikzvalof{multipoles/external pad fraction}}
-                    \ifnum\padfrac>0
-                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
-                        % left side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % right side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \else
-                        % left side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % right side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \fi
-                    \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop
-                \pgfusepath{stroke}
-            \endpgfscope
-            \fi
-        }%
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \pgfutil@g@addto@macro\pgf@sh@s@dipchip{%
-            % Start with the maximum pin number and go backwards.
-            \pgf@circ@count@a=\numpins\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@dipchip@pin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
-                }
-                \expandafter\xdef\csname pgf@anchor@dipchip@bpin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
-                }
-                \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop%
-            }%
-        }
-
-% QFP (quad flat package) chips
-
-\pgfdeclareshape{qfpchip}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{chips}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro\numpins{%
-            \pgf@circ@count@a=\ctikzvalof{multipoles/qfpchip/num pins}%
-            \def\numpins{\the\pgf@circ@count@a}
-    }
-    \savedanchor\centerpoint{%
-        \pgf@x=-.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
-    \anchor{center}{\origin}
-    \anchor{text}{\centerpoint}% to adjust text
-    \saveddimen\height{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins+2)
-        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
-    }%
-    \saveddimen\width{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins+2)
-        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
-    }%
-    \saveddimen{\chipspacing}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/qfpchip/pin spacing}}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    % standard anchors
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{0.5*((\numpins+2)
-        *\ctikzvalof{multipoles/qfpchip/pin spacing})*\pgf@circ@scaled@Rlen/4}%
-        \pgf@x=-\pgf@y
-    }
-    \anchor{dot}{\northwest
-        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
-        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    % start drawing
-    \backgroundpath{%
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step = \ctikzvalof{multipoles/qfpchip/pin spacing}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
-        \pgfscope% (for the line width)
-        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-        %% upside mark
-        \ifpgf@circuit@chip@topmark
-            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2-\pgf@circ@res@step/2}}
-            \pgfpathlineto{\pgfpoint{-\width/2+\pgf@circ@res@step/2}{\height/2}}
-        \else
-            \pgfpathmoveto{\pgfpoint{-\width/2}{\height/2}}
-        \fi
-        %% rest of the shape
-        \pgfpathlineto{\pgfpoint{\width/2}{\height/2}}
-        \pgfpathlineto{\pgfpoint{\width/2}{-\height/2}}
-        \pgfpathlineto{\pgfpoint{-\width/2}{-\height/2}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % Adding the pin number
-        \pgfsetcolor{\ctikzvalof{color}}
-        \ifpgf@circuit@chip@shownumbers
-            \pgf@circ@count@a=\numpins%
-            \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
-            % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
-            \ifpgf@circuit@chip@straightnumbers
-                \pgfgettransformentries\a\b\temp\temp\temp\temp
-                \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-                \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
-            \else
-                \pgfmathsetmacro{\rot}{0}
-                \pgfmathsetmacro{\quadrant}{0}
-            \fi
-            \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
-            \def\mytext{\ctikzvalof{multipoles/font}\space\pgf@circ@strut\the\pgf@circ@count@c\space}
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \ifcase\quadrant % rotation 0
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or % rotation -90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or %rotation 180
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \or % rotation +90
-                    % left
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \pgftext[bottom,
-                        at=\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % bottom
-                    \pgf@circ@count@c=\numexpr\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[right,
-                        at=\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down},
-                        rotate=\rot]{\mytext}
-                    % right
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \pgftext[top,
-                        at=\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                        rotate=\rot]{\mytext}
-                    % top
-                    \pgf@circ@count@c=\numexpr3*\pgf@circ@count@b+\pgf@circ@count@a\relax
-                    \pgftext[left,
-                        at=\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up},
-                        rotate=\rot]{\mytext}
-                \fi
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-            \fi
-            \endpgfscope
-            \ifdim\pgf@circ@res@other>0pt
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins%
-                \divide\pgf@circ@count@a by 4 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    \edef\padfrac{\ctikzvalof{multipoles/external pad fraction}}
-                    \ifnum\padfrac>0
-                        \pgf@circ@res@temp=\pgf@circ@res@step\divide\pgf@circ@res@temp by \padfrac
-                        % left side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % bottom side pads
-                        \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        % right side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@temp+\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % top side pads
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                        \pgfpathlineto{\pgfpoint{-\pgf@circ@res@temp+\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                    \else
-                        % left side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % bottom side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                        % right side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        % top side pins
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+(\pgf@circ@qfp@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                    \fi
-                    \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop
-                \pgfusepath{stroke}
-            \endpgfscope
-            \fi
-        }%
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \pgfutil@g@addto@macro\pgf@sh@s@qfpchip{%
-            % Start with the maximum pin number and go backwards.
-            \pgf@circ@count@a=\numpins%
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                \expandafter\xdef\csname pgf@anchor@qfpchip@pin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{1}%
-                }
-                \expandafter\xdef\csname pgf@anchor@qfpchip@bpin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@qfppinanchor{\the\pgf@circ@count@a}{0}%
-                }
-                \advance\pgf@circ@count@a-1\relax%
-                \repeatpgfmathloop%
-            }%
-        }
-
-%% anchors for DIP
-\def\pgf@circ@dippinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \c@pgf@countc=\numpins\relax
-    \divide\c@pgf@countc by 2
-    \ifnum #1 > \the\c@pgf@countc
-        % right side
-        \pgfpoint{\width/2+#2*\extshift}{-\height/2+(\pgf@circ@dip@pin@shift-\c@pgf@countc+#1-1)*\chipspacing}
-    \else
-        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@dip@pin@shift-#1)*\chipspacing}
-\fi
-}
-
-%% anchors for QFP
-\def\pgf@circ@qfppinanchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \c@pgf@countc=\numpins\relax
-    \divide\c@pgf@countc by 4
-    \ifnum #1 > \the\c@pgf@countc
-        \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 2
-        \ifnum #1 > \the\c@pgf@countb
-            \c@pgf@countb=\c@pgf@countc \multiply \c@pgf@countb by 3
-            \ifnum #1 > \the\c@pgf@countb
-                % 3*npins/4 < pin, top side
-                \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift+\c@pgf@countb-#1)*\chipspacing}{\height/2+#2*\extshift}%
-            \else
-                % 2*npins/4 < pin <= 3*npins/4, right side
-                \pgfpoint{\width/2+#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}%
-            \fi
-        \else
-            %  npins/4 < pin <= 2*npins/4, bottom side
-            \pgfpoint{\width/2+(\pgf@circ@qfp@pin@shift-\c@pgf@countb+#1-1)*\chipspacing}{-\height/2-#2*\extshift}%
-        \fi
-    \else
-        % <= npins/4, left side
-        \pgfpoint{-\width/2-#2*\extshift}{\height/2+(\pgf@circ@qfp@pin@shift-#1)*\chipspacing}%
-    \fi
-}
-
-%%%%%%%%%%%%%%%%%
-%% Rotary Switch
-%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{rotaryswitch}
-{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{switches}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedanchor\northeast{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{\r*\pgf@circ@scaled@Rlen + \pgf@circ@res@temp}
-    }
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{-\r*\pgf@circ@scaled@Rlen - (\a<90 ? 1 : 1-2*cos(\a))*\pgf@circ@res@temp}
-    }
-    \savedanchor\central{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        % the magic number is 0.25/cos(35)
-        % try to recalculate it for the actual switch
-        \pgf@circ@res@temp=\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@temp=.3052\pgf@circ@res@temp
-        \edef\a{\ctikzvalof{multipoles/rotary/angle}}
-        \edef\r{\ctikzvalof{nodes width}}
-        \pgfmathsetlength{\pgf@y}{\r*\pgf@circ@scaled@Rlen +(\a>90 ? 2 : 2*sin(\a))*\pgf@circ@res@temp}
-        \pgfmathsetlength{\pgf@x}{(\a<90 ? 0 : cos(\a))*\pgf@circ@res@temp}
-    }
-    % external square limits
-    \savedanchor\extnorthwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgf@x=-\ctikzvalof{tripoles/spdt/width}\pgf@circ@scaled@Rlen
-        % this strange value makes the 2-pole rotary switch equal to the 2 poles cute spdt
-        \pgf@x=.3052\pgf@x % the magic number is 0.25/cos(35)
-        \pgf@x=2.5\pgf@x % external square size
-        \pgf@y=-\pgf@x %square thing when angle=180?
-    }
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{0.3052*\pgf@circ@scaled@Rlen*\ctikzvalof{tripoles/spdt/width}}}
-    % radius of the connector
-    % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-    \saveddimen{\radius}{\pgfmathsetlength\pgf@x{\pgf@circ@Rlen*\ctikzvalof{nodes width}}}
-    % shapename
-    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-    % shape type
-    \savedmacro{\cshape}{\def\cshape{\ctikzvalof{multipoles/rotary/shape}}}
-    \savedmacro{\channels}{\def\channels{\ctikzvalof{multipoles/rotary/channels}}}
-    \savedmacro{\angle}{\def\angle{\ctikzvalof{multipoles/rotary/angle}}}
-    \savedmacro{\wiper}{\def\wiper{\ctikzvalof{multipoles/rotary/wiper}}}
-    \savedmacro{\stepa}{\pgfmathsetmacro{\stepa}{2*\ctikzvalof{multipoles/rotary/angle}/(\ctikzvalof{multipoles/rotary/channels}-1)}}
-    % mid of the lever, to stack switches
-    %\anchor{mid}{\midlever}
-    \anchor{mid}{\northwest
-        \pgf@circ@res@temp=-\pgf@x
-        \pgfmathsetlength{\pgf@x}{\pgf@circ@res@temp*(-1+cos(\wiper))}
-        \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp*sin(\wiper)}
-    }
-    % center anchors
-    \anchor{cin}{ \northwest \pgf@y=0pt\advance\pgf@x by \radius}
-    % horizontal angles
-    \anchor{in}{ \northwest \pgf@y=0pt}
-    \anchor{ain}{ \northwest \pgf@y=0pt}
-
-    \anchor{center}{ \central \pgf@y=0pt }
-    \anchor{east}{ \northeast \pgf@y=0pt }
-    \anchor{west}{ \northwest \pgf@y=0pt }
-    \anchor{south}{ \central \pgf@y=-\pgf@y }
-    \anchor{north}{ \central }
-    \anchor{south west}{ \northwest \pgf@y=-\pgf@y }
-    \anchor{north east}{ \northeast }
-    \anchor{north west}{ \northwest }
-    \anchor{south east}{ \northeast \pgf@y=-\pgf@y }
-
-    \anchor{ext center}{ \pgf@y=0pt \pgf@x=0pt \advance\pgf@x by -\width}
-    \anchor{ext east}{ \extnorthwest \pgf@y=0pt \pgf@x=-\pgf@x \advance\pgf@x by -\width}
-    \anchor{ext west}{ \extnorthwest \pgf@y=0pt \advance\pgf@x by -\width}
-    \anchor{ext south}{ \extnorthwest \pgf@x=0pt \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-    \anchor{ext north}{ \extnorthwest \pgf@x=0pt \advance\pgf@x by -\width}
-    \anchor{ext south west}{ \extnorthwest \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-    \anchor{ext north east}{ \extnorthwest \pgf@x=-\pgf@x \advance\pgf@x by -\width}
-    \anchor{ext north west}{ \extnorthwest \advance\pgf@x by -\width}
-    \anchor{ext south east}{ \extnorthwest \pgf@x=-\pgf@x \pgf@y=-\pgf@y \advance\pgf@x by -\width}
-
-    \backgroundpath{
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgf@circ@res@right = \width
-        \pgf@circ@res@left = -\width
-
-        \pgfscope %wiper
-        % This is the radius of the "ocirc" shape (see pgfcircshapes.tex)
-        \pgf@circ@res@temp=\radius\relax
-        \pgf@circ@res@temp=\ctikzvalof{multipoles/rotary/thickness}\pgf@circ@res@temp
-        \pgfsetlinewidth{2\pgf@circ@res@temp}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfpathlineto{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\wiper}{2\pgf@circ@res@right}}}
-        \pgfsetroundcap\pgfusepath{draw}
-        \endpgfscope
-
-        \ifpgf@circ@rotaryarrow
-            \pgfscope % arrow
-                \ifpgf@circ@rotaryarrow@ccw\pgfsetarrowsstart{latexslim}\fi
-                \pgf@circ@setlinewidth{bipoles}{\pgflinewidth}
-                \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}} % center of cin node
-                \pgftransformrotate{\wiper}
-                \pgfpathmoveto{\pgfpointpolar{50}{1.0\pgf@circ@res@right}}
-                \pgfpatharc{50}{-50}{1.0\pgf@circ@res@right}
-                \ifpgf@circ@rotaryarrow@cw\pgfsetarrowsend{latexslim}\fi
-                \pgfusepath{draw}
-            \endpgfscope
-        \fi
-
-        % \typeout{CHANNELS\space\channels\space ANGLE\space\angle STEPA\space\stepa}
-        \pgf@circ@count@a=\channels\relax
-        \pgfmathsetmacro{\currenta}{-\angle}
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % \typeout{LOOPIN\space\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
-            \pgfscope
-                \pgftransformshift{\pgfpointadd{\pgfpoint{\pgf@circ@res@left}{0pt}}{\pgfpointpolar{\currenta}{2\pgf@circ@res@right}}}
-                \pgfnode{\cshape}{center}{}{\thisshape-out \the\pgf@circ@count@a}{\pgfusepath{stroke}}
-            \endpgfscope
-            \pgfmathsetmacro{\currenta}{\currenta+\stepa}
-            % \typeout{LOOPOUT\space\the\pgf@circ@count@a\space CURRENTA\space\currenta\space RIGHT\space\the\pgf@circ@res@right}
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop
-
-        \pgfscope % input
-        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
-        \pgfnode{\cshape}{center}{}{\thisshape-in}{\pgfusepath{stroke}}
-        \endpgfscope
-    }
-    % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-    % and is executed just before a node is drawn.
-    \pgfutil@g@addto@macro\pgf@sh@s@rotaryswitch{%
-        % Start with the maximum pin number and go backwards.
-        \pgf@circ@count@a=\channels\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-        % we will create two anchors per pin: the "normal one" like `pin 1` for the
-        % electrical contact, and the "border one" like `bpin 1` for labels.
-        % they will coincide if `external pins width` is set to 0.
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@out\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{1}{0}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@cout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{0}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@aout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotaryanchor{\the\pgf@circ@count@a}{0}{1}%
-        }
-        \expandafter\xdef\csname pgf@anchor@rotaryswitch@sqout\space\the\pgf@circ@count@a\endcsname{%
-            \noexpand\pgf@circ@rotarysqanchor{\the\pgf@circ@count@a}{0}%
-        }
-        \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-    }%
-}
-
-\def\pgf@circ@rotaryanchor#1#2#3{% #1: numero del pin; #2: 1 - x pos, 0 - center; #3 0: inner, 1 outer
-    \pgf@circ@res@temp=\width
-    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
-    \pgfmathsetlength{\pgf@x}{2*(\pgf@circ@res@temp+#3*\radius/2)*cos(\myangle))+#2*\radius}
-    \pgfmathsetlength{\pgf@y}{2*(\pgf@circ@res@temp+#3*\radius/2)*sin(\myangle)}
-    \advance\pgf@x by -\pgf@circ@res@temp
-}
-
-\def\pgf@circ@rotarysqanchor#1{% external square anchors
-    \pgf@circ@res@temp=\width
-    \pgfmathsetmacro{\myangle}{\angle-(#1-1)*\stepa}
-    \pgfpointborderrectangle{\pgfpointpolar{\myangle}{1pt}}{\pgfpoint{2.5\pgf@circ@res@temp}{2.5\pgf@circ@res@temp}}
-    \advance\pgf@x by -\pgf@circ@res@temp
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%
-% Seven segments displays
-%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-\pgfdeclareshape{bare7seg}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{displays}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro{\dotstatus}{\edef\dotstatus{\pgf@circ@sevenseg@dotstate}}
-    \saveddimen{\dotspace}{% the dot is on the right, and occupy the same as the thickness
-        \ifpgf@circ@sevenseg@dot
-            \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/thickness}}
-        \else
-            \pgf@x=0pt
-        \fi
-    }
-    % The object extension is more or less (-width/2,-width) to (width/2,width)
-    % and adjusted for line thickness (both sides) and eventually the dot
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}}
-    \saveddimen{\gap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/segment sep}}}
-    \saveddimen{\boxgap}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{seven seg/box sep}}}
-    \savedanchor{\southwest}{% both negative
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength{\pgf@x}{-0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
-        \pgfmathsetlength{\pgf@y}{-\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        -0.5*\ctikzvalof{seven seg/thickness}-\ctikzvalof{seven seg/box sep}}
-    }
-    \savedanchor{\northeast}{% both positive
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \ifpgf@circ@sevenseg@dot
-            \pgfmathsetlength{\pgf@circ@res@other}{\ctikzvalof{seven seg/thickness}}
-        \else
-            \pgf@circ@res@other=0pt
-        \fi
-        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        +0.5*\ctikzvalof{seven seg/thickness}+\pgf@circ@res@other+\ctikzvalof{seven seg/box sep}}
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen
-        +0.5*\ctikzvalof{seven seg/thickness}+\ctikzvalof{seven seg/box sep}}
-    }
-    \savedanchor{\topright}{% anchor without the box sep and the thickness
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength{\pgf@x}{0.5*\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}
-        \pgfmathsetlength{\pgf@y}{\ctikzvalof{seven seg/width}*\pgf@circ@scaled@Rlen}
-    }
-    \anchor{center}{\pgfpointorigin}
-    \anchor{north west}{\southwest\pgf@y=-\pgf@y}
-    \anchor{north east}{\northeast}
-    \anchor{south east}{\northeast\pgf@y=-\pgf@y}
-    \anchor{south west}{\southwest}
-    \anchor{north}{\northeast\pgf@x=0pt}
-    \anchor{east}{\northeast\pgf@y=0pt}
-    \anchor{south}{\southwest\pgf@x=0pt}
-    \anchor{west}{\southwest\pgf@y=0pt}
-    \anchor{a}{\topright\pgf@x=0pt}
-    \anchor{b}{\topright\pgf@y=0.5\pgf@y}
-    \anchor{c}{\topright\pgf@y=-0.5\pgf@y}
-    \anchor{d}{\topright\pgf@y=-\pgf@y\pgf@x=0pt}
-    \anchor{e}{\topright\pgf@x=-\pgf@x\pgf@y=-0.5\pgf@y}
-    \anchor{f}{\topright\pgf@x=-\pgf@x\pgf@y=0.5\pgf@y}
-    \anchor{g}{\pgfpointorigin}
-    \anchor{dot}{\topright\pgf@y=-\pgf@y\advance\pgf@x by \dotspace}
-    \behindbackgroundpath{%
-        \southwest % I do not want the dot here, it will stick out
-        \pgf@circ@res@up = -\pgf@y
-        \pgf@circ@res@down = \pgf@y
-        \pgf@circ@res@right = \pgf@x
-        \pgf@circ@res@left = -\pgf@x
-        \pgfscope
-        \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfpathrectanglecorners%
-        {\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
-        {\pgfpoint{\pgf@circ@res@left+\dotspace}{\pgf@circ@res@up}}
-        \ifpgf@circ@sevenseg@box
-            \pgf@circ@draworfill
-        \else
-            \pgf@circ@maybefill
-        \fi
-        \endpgfscope
-        \edef\bits{\ctikzvalof{seven seg/bits}}
-        \pgfscope
-            \pfg@circ@sseg@drawbits{\bits}
-        \endpgfscope
-        \pgfscope
-            \ifpgf@circ@sevenseg@dot
-                \pgf@circ@sseg@drawdots
-            \fi
-        \endpgfscope
-    }
-}
-
-\def\pgf@circ@sseg@splitbits#1#2#3#4#5#6#7\relax{%split the seven bits
-    \edef\@@a{#1}\edef\@@b{#2}\edef\@@c{#3}\edef\@@d{#4}\edef\@@e{#5}\edef\@@f{#6}\edef\@@g{#7}%
-}
-\def\pgf@circ@sseg@drawone#1#2#3#4#5{% #1 on off the x1, y1, x2 , y2
-    \ifnum #1 > 0\relax
-        \pgfsetcolor{\ctikzvalof{seven seg/color on}}
-    \else
-        \pgfsetcolor{\ctikzvalof{seven seg/color off}}
-    \fi
-    \pgfpathmoveto{\pgfpoint{#2}{#3}}
-    \pgfpathlineto{\pgfpoint{#4}{#5}}
-    \pgfusepath{draw}
-}
-\def\pfg@circ@sseg@drawbits#1{% #1 must be 7 bits
-    \expandafter\pgf@circ@sseg@splitbits#1\relax% a bit of magic...
-    \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
-    \pgfsetlinewidth{\ctikzvalof{seven seg/thickness}}
-    % \pgfsetroundcap
-    \pgfsetarrowsstart{Triangle Cap[]}
-    \pgfsetarrowsend{Triangle Cap[]}
-    % segments
-    \pgf@circ@sseg@drawone{\@@a}{-\width/2+\gap}{\width}{\width/2-\gap}{\width}
-    \pgf@circ@sseg@drawone{\@@b}{\width/2}{\width-\gap}{\width/2}{0pt+\gap}
-    \pgf@circ@sseg@drawone{\@@c}{\width/2}{0pt-\gap}{\width/2}{-\width+\gap}
-    \pgf@circ@sseg@drawone{\@@d}{\width/2-\gap}{-\width}{-\width/2+\gap}{-\width}
-    \pgf@circ@sseg@drawone{\@@e}{-\width/2}{-\width+\gap}{-\width/2}{0pt-\gap}
-    \pgf@circ@sseg@drawone{\@@f}{-\width/2}{0pt+\gap}{-\width/2}{\width-\gap}
-    \pgf@circ@sseg@drawone{\@@g}{-\width/2+\gap}{0pt}{\width/2-\gap}{0pt}
-}
-\def\pgf@circ@sseg@drawdots{% dots
-    \edef\what{empty}
-    \ifx\what\pgf@circ@sevenseg@dotstate
-        % do nothing
-    \else
-        \pgfmathsetlength{\pgf@circ@res@other}{0.5*\ctikzvalof{seven seg/thickness}}
-        \edef\what{off}
-        \ifx\what\pgf@circ@sevenseg@dotstate
-            % dot off
-            \pgfsetfillcolor{\ctikzvalof{seven seg/color off}}
-            \pgfsetcolor{\ctikzvalof{seven seg/color off}}
-        \else
-            % dot on
-            \pgfsetfillcolor{\ctikzvalof{seven seg/color on}}
-            \pgfsetcolor{\ctikzvalof{seven seg/color on}}
-        \fi
-        \pgfpathcircle{\pgfpoint{\width/2+2*\pgf@circ@res@other}{-\width}}{\pgf@circ@res@other}
-        \pgfusepath{draw,fill}
-    \fi
-}
-
-
-%%%%%%
-%%%%%% Flip-flops
-%%%%%%
-
-% Flip flops are a specialized kind of dipchip.
-% they have a class by themselves
-
-%% flip flop definitions --- by default empty
-%% pin texts
-\ctikzset{multipoles/flipflop/t1/.initial={}}
-\ctikzset{multipoles/flipflop/t2/.initial={}}
-\ctikzset{multipoles/flipflop/t3/.initial={}}
-\ctikzset{multipoles/flipflop/t4/.initial={}}
-\ctikzset{multipoles/flipflop/t5/.initial={}}
-\ctikzset{multipoles/flipflop/t6/.initial={}}
-\ctikzset{multipoles/flipflop/tu/.initial={}}
-\ctikzset{multipoles/flipflop/td/.initial={}}
-% pin clock wedge flags
-\ctikzset{multipoles/flipflop/c1/.initial={0}}
-\ctikzset{multipoles/flipflop/c2/.initial={0}}
-\ctikzset{multipoles/flipflop/c3/.initial={0}}
-\ctikzset{multipoles/flipflop/c4/.initial={0}}
-\ctikzset{multipoles/flipflop/c5/.initial={0}}
-\ctikzset{multipoles/flipflop/c6/.initial={0}}
-\ctikzset{multipoles/flipflop/cu/.initial={0}}
-\ctikzset{multipoles/flipflop/cd/.initial={0}}
-% pin negation circle flags
-\ctikzset{multipoles/flipflop/n1/.initial={0}}
-\ctikzset{multipoles/flipflop/n2/.initial={0}}
-\ctikzset{multipoles/flipflop/n3/.initial={0}}
-\ctikzset{multipoles/flipflop/n4/.initial={0}}
-\ctikzset{multipoles/flipflop/n5/.initial={0}}
-\ctikzset{multipoles/flipflop/n6/.initial={0}}
-\ctikzset{multipoles/flipflop/nu/.initial={0}}
-\ctikzset{multipoles/flipflop/nd/.initial={0}}
-
-
-% Thanks to @marmot
-\tikzset{flipflop def/.code=\pgfqkeys{\circuitikzbasekey/multipoles/flipflop}{#1}}
-
-% default set of flip flops
-\tikzset{
-    % async
-    latch/.style={flipflop, flipflop def={t1=D, t6=Q, t3=CLK, t4=\ctikztextnot{Q}}},
-    flipflop SR/.style={flipflop, flipflop def={t1=S, t3=R, t6=Q, t4=\ctikztextnot{Q}}},
-    % sync
-    flipflop D/.style={flipflop, flipflop def={t1=D, t6=Q, c3=1, t4=\ctikztextnot{Q}}},
-    flipflop T/.style={flipflop, flipflop def={t1=T, t6=Q, c3=1, t4=\ctikztextnot{Q}}},
-    flipflop JK/.style={flipflop, flipflop def={t1=J, t3=K, c2=1, t6=Q, t4=\ctikztextnot{Q}}},
-    % additional features
-    add async SR/.style={flipflop def={tu={\ctikztextnot{SET}}, td={\ctikztextnot{RST}}}},
-    dot on notQ/.style={flipflop def={t4={Q}, n4=1}},
-}
-
-%
-% commodity macro to draw the clock wedges. They leave the size of the
-% wedge in \pgf@circ@res@temp so that a possible label can be displaced.
-%
-\def\pgf@circ@do@wedge@left{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}>0
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step+\wedge}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+\wedge}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step-\wedge}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=\wedge
-    \fi
-}
-\def\pgf@circ@do@wedge@right{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}>0
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step+\wedge}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\wedge}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step-\wedge}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=-\wedge
-    \fi
-}
-\def\pgf@circ@do@wedge@up{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/cu}>0
-        \pgfpathmoveto{\pgfpoint{-\wedge}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up-\wedge}}
-        \pgfpathlineto{\pgfpoint{\wedge}{\pgf@circ@res@up}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=-\wedge
-    \fi
-}
-\def\pgf@circ@do@wedge@down{
-    \pgf@circ@res@temp=0pt\relax
-    \ifnum\ctikzvalof{multipoles/flipflop/cd}>0
-        \pgfpathmoveto{\pgfpoint{-\wedge}{\pgf@circ@res@down}}
-        \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down+\wedge}}
-        \pgfpathlineto{\pgfpoint{\wedge}{\pgf@circ@res@down}}
-        \pgfusepath{stroke}
-        \pgf@circ@res@temp=\wedge
-    \fi
-}
-% generic flip-flop shape
-\pgfdeclareshape{flipflop}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{flipflops}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-    \savedmacro\numpins{\def\numpins{6}}
-    \savedanchor\centerpoint{%
-        \pgf@x=-.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \savedanchor\origin{\pgfpoint{0pt}{0pt}}
-    \anchor{center}{\origin}
-    \anchor{text}{\centerpoint}% to adjust text
-    \saveddimen\height{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{((\numpins)
-        *\ctikzvalof{multipoles/flipflop/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-    }%
-    \saveddimen{\chipspacing}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/pin spacing}}}
-    \saveddimen{\width}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/width}}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    % standard anchors
-    \savedanchor\northwest{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{0.5*((\numpins)
-        *\ctikzvalof{multipoles/flipflop/pin spacing})*\pgf@circ@scaled@Rlen/2}%
-        \pgfmathsetlength\pgf@x{-0.5*\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/flipflop/width}}
-    }
-    \anchor{dot}{\northwest
-        \pgfmathsetlength\pgf@x{\pgf@x + 0.3*\chipspacing}
-        \pgfmathsetlength\pgf@y{\pgf@y - 0.3*\chipspacing}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    % upper and lower pin
-    \anchor{up}{\northwest\pgf@x=0pt\advance\pgf@y by\extshift }
-    \anchor{down}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y\advance\pgf@y by-\extshift}
-    \anchor{bup}{\northwest\pgf@x=0pt }
-    \anchor{bdown}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    % start drawing
-    \backgroundpath{%
-        \northwest
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@right = -\pgf@x
-        \pgf@circ@res@left = \pgf@x
-        \pgf@circ@scaled@Rlen=\scaledRlen
-        \pgf@circ@res@step = \ctikzvalof{multipoles/flipflop/pin spacing}\pgf@circ@scaled@Rlen
-        \pgf@circ@res@other = \ctikzvalof{multipoles/external pins width}\pgf@circ@scaled@Rlen
-        \pgfsetcolor{\ctikzvalof{color}}
-        \pgfscope% (for the line width)
-            \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-            \pgfpathrectanglecorners{\pgfpoint{-\width/2}{-\height/2}}{\pgfpoint{\width/2}{\height/2}}%
-            \pgf@circ@draworfill
-            \pgfusepath{stroke}%
-        \endpgfscope
-        % Adding the pin number
-        \pgf@circ@count@a=\numpins\relax
-        \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-        % thanks to @marmot: https://tex.stackexchange.com/a/473571/38080
-        \ifpgf@circuit@chip@straightnumbers
-            \pgfgettransformentries\a\b\temp\temp\temp\temp
-            \pgfmathsetmacro{\rot}{-atan2(\b,\a)}
-            \pgfmathtruncatemacro{\quadrant}{mod(4+int(360+(\rot+45)/90),4)}
-        \else
-            \pgfmathsetmacro{\rot}{0}
-            \pgfmathsetmacro{\quadrant}{0}
-        \fi
-        \def\pgf@circ@strut{\vrule width 0pt height 1em depth 0.4em\relax}
-        % text
-        \def\mytext{\ctikzvalof{multipoles/flipflop/font}\space
-                \ctikzvalof{multipoles/flipflop/t\the\pgf@circ@count@c}%
-                \pgf@circ@strut\space}
-        % \typeout{TEXT\space\mytext}
-        \pgfmathloop%
-        \def\wedge{\ctikzvalof{multipoles/flipflop/clock wedge size}\pgf@circ@res@step}
-        \pgf@circ@res@temp=0pt\relax
-        \ifnum\pgf@circ@count@a>0
-            \ifcase\quadrant % rotation 0
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                % \typeout{TEXT Left Q1\space\mytext}
-                \pgftext[left,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[right,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \or % rotation -90
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                \pgftext[top,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[bottom,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \or %rotation 180
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                \pgftext[right,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[left,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \or % rotation +90
-                % left
-                \pgf@circ@count@c=\pgf@circ@count@a
-                \pgf@circ@do@wedge@left
-                \pgftext[bottom,
-                    at=\pgfpoint{\pgf@circ@res@left+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-                % right
-                \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                \pgf@circ@do@wedge@right
-                \pgftext[top,
-                    at=\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@temp}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step},
-                    rotate=\rot]{\mytext}
-            \fi
-            \advance\pgf@circ@count@a-1\relax%
-            \repeatpgfmathloop
-            % Now the up and down text
-            % up
-            \def\mytext{\ctikzvalof{multipoles/flipflop/fontud}\space\pgf@circ@strut\ctikzvalof{multipoles/flipflop/tu}\space}
-            \pgf@circ@do@wedge@up
-            \ifcase\quadrant % rotation 0
-                \pgftext[top,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation -90
-                \pgftext[right,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or %rotation 180
-                \pgftext[bottom,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation +90
-                \pgftext[left,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \fi
-            % down
-            \def\mytext{\ctikzvalof{multipoles/flipflop/fontud}\space\pgf@circ@strut\ctikzvalof{multipoles/flipflop/td}\space}
-            \pgf@circ@do@wedge@down
-            \ifcase\quadrant % rotation 0
-                \pgftext[bottom,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation -90
-                \pgftext[left,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or %rotation 180
-                \pgftext[top,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \or % rotation +90
-                \pgftext[right,
-                    at=\pgfpoint{0pt}{\pgf@circ@res@down+\pgf@circ@res@temp},
-                    rotate=\rot]{\mytext}
-            \fi
-            % external pins
-            \ifdim\pgf@circ@res@other>0pt
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins\relax
-                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    % left side pins
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    %% we draw the pin only if it's defined either a text, a clock wedge or a not pin
-                    %% Or'ing tests in core TeX is tough
-                    \edef\@@or{0}
-                    % Just expand the key the minimum needed
-                    \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/t\the\pgf@circ@count@c}}\edef\@@x{x}
-                    \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    \ifnum\@@or>0
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfusepath{stroke}
-                    \fi
-                    % right side pins
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \edef\@@or{0}
-                    \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/t\the\pgf@circ@count@c}}\edef\@@x{x}
-                    \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/c\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\edef\@@or{1}\fi
-                    % \typeout{TEST\space\@@tmp\space\@@x}
-                    \ifnum\@@or>0
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgf@circ@res@other}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfusepath{stroke}
-                    \fi
-                    \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop
-                % up side
-                \edef\@@or{0}
-                \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/tu}}\edef\@@x{x}
-                \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/cu}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                % \typeout{TEST\space\@@tmp\space\@@x}
-                \ifnum\@@or>0
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
-                    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up+\pgf@circ@res@other}}
-                    \pgfusepath{stroke}
-                \fi
-                % down side
-                \edef\@@or{0}
-                \edef\@@tmp{x\unexpandedvalueof{/tikz/circuitikz/multipoles/flipflop/td}}\edef\@@x{x}
-                \ifx\@@tmp\@@x\else\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/cd}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
-                \ifnum\@@tmp>0\edef\@@or{1}\fi
-                % \typeout{TEST\space\@@tmp\space\@@x}
-                \ifnum\@@or>0
-                    \pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@down}}
-                    \pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down-\pgf@circ@res@other}}
-                    \pgfusepath{stroke}
-                \fi
-            \endpgfscope
-            \fi % external pin width >0
-            %
-            % draw "inverting" circles on outputs, they must be last
-            %
-            \pgfscope
-                \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-                \pgf@circ@count@a=\numpins\relax
-                \divide\pgf@circ@count@a by 2 \pgf@circ@count@b=\pgf@circ@count@a
-                \pgfmathloop%
-                \ifnum\pgf@circ@count@a>0
-                    % left side pins
-                    \pgf@circ@count@c=\pgf@circ@count@a
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\pgfscope
-                        \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfnode{ocirc}{east}{}{\thisshape-N\the\pgf@circ@count@c}{\pgfusepath{stroke}}
-                    \endpgfscope\fi
-                    % right side pins
-                    \pgf@circ@count@c=\numexpr2*\pgf@circ@count@b-\pgf@circ@count@a+1\relax
-                    \edef\@@tmp{\ctikzvalof{multipoles/flipflop/n\the\pgf@circ@count@c}}
-                    \ifnum\@@tmp>0\pgfscope
-                        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(\pgf@circ@dip@pin@shift-\the\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfnode{ocirc}{west}{}{\thisshape-N\the\pgf@circ@count@c}{\pgfusepath{stroke}}
-                    \endpgfscope\fi
-                    \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop
-                % up side
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nu}}
-                \ifnum\@@tmp>0\pgfscope
-                    \pgftransformshift{\pgfpoint{0pt}{\pgf@circ@res@up}}
-                    \pgfnode{ocirc}{south}{}{\thisshape-Nu}{\pgfusepath{stroke}}
-                \endpgfscope\fi
-                % down side
-                \edef\@@tmp{\ctikzvalof{multipoles/flipflop/nd}}
-                \ifnum\@@tmp>0\pgfscope
-                    \pgftransformshift{\pgfpoint{0pt}{\pgf@circ@res@down}}
-                    \pgfnode{ocirc}{north}{}{\thisshape-Nd}{\pgfusepath{stroke}}
-                \endpgfscope\fi
-            \endpgfscope
-        }%
-        % \pgf@sh@s@<name of the shape here> contains all the code for the shape
-        % and is executed just before a node is drawn.
-        \pgfutil@g@addto@macro\pgf@sh@s@flipflop{%
-            % Start with the maximum pin number and go backwards.
-            \pgf@circ@count@a=\numpins\relax
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                % we will create two anchors per pin: the "normal one" like `pin 1` for the
-                % electrical contact, and the "border one" like `bpin 1` for labels.
-                % they will coincide if `external pins width` is set to 0.
-                \expandafter\xdef\csname pgf@anchor@flipflop@pin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{1}%
-                }
-                \expandafter\xdef\csname pgf@anchor@flipflop@bpin\space\the\pgf@circ@count@a\endcsname{%
-                    \noexpand\pgf@circ@dippinanchor{\the\pgf@circ@count@a}{0}%
-                }
-                \advance\pgf@circ@count@a by -1\relax%
-                \repeatpgfmathloop%
-            }%
-}
-
-%
-% MUX-DEMUXES
-%
-% Thanks to @marmot
-\tikzset{muxdemux def/.code=\pgfqkeys{\circuitikzbasekey/multipoles/muxdemux}{#1}}
-\tikzset{demux/.style={muxdemux, muxdemux def={Lh=4, Rh=8, NL=1, NB=3, NR=8}}}
-\tikzset{one bit adder/.style={muxdemux,
-         muxdemux def={Lh=4, NL=2, Rh=2, NR=1, NB=1, w=1.5,
-         inset w=0.5, inset Lh=2, inset Rh=1.5}}}
-\tikzset{ALU/.style={muxdemux,
-         muxdemux def={Lh=5, NL=2, Rh=2, NR=1, NB=2, NT=1, w=2,
-         inset w=1, inset Lh=2, inset Rh=0, square pins=1}}}
-%generic mux-demux shape
-\pgfdeclareshape{muxdemux}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{muxdemuxes}}
-    \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-    \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-    % pins on the four sides
-    % \savedmacro\NL{%
-    %         \pgf@circ@count@a=\ctikzvalof{multipoles/muxdemux/NL}%
-    %         \def\NL{\the\pgf@circ@count@a}
-    % }
-    \savedmacro\NL{\edef\NL{\ctikzvalof{multipoles/muxdemux/NL}}}
-    \savedmacro\NR{\edef\NR{\ctikzvalof{multipoles/muxdemux/NR}}}
-    \savedmacro\NT{\edef\NT{\ctikzvalof{multipoles/muxdemux/NT}}}
-    \savedmacro\NB{\edef\NB{\ctikzvalof{multipoles/muxdemux/NB}}}
-    \savedmacro\squarepins{\edef\squarepins{\ctikzvalof{multipoles/muxdemux/square pins}}}
-    % topleft and topright sizes
-    \savedanchor{\topleft}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/Lh}*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
-    }
-    \savedanchor{\topright}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/Rh}*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
-    }
-    \savedanchor{\insetnortheast}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/inset Lh}*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*
-        (\ctikzvalof{multipoles/muxdemux/w}-2*\ctikzvalof{multipoles/muxdemux/inset w})*\pgf@circ@scaled@Rlen/2}
-    }
-    \saveddimen{\insethright}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/inset Rh}*\pgf@circ@scaled@Rlen/2}}
-    \saveddimen{\extshift}{
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\pgf@circ@scaled@Rlen*\ctikzvalof{multipoles/external pins width}}}
-    \savedanchor{\northwest}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@y{\ctikzvalof{multipoles/muxdemux/base len}*max(\ctikzvalof{multipoles/muxdemux/Rh},\ctikzvalof{multipoles/muxdemux/Lh})*\pgf@circ@scaled@Rlen/2}
-        \pgfmathsetlength\pgf@x{-\ctikzvalof{multipoles/muxdemux/base len}*\ctikzvalof{multipoles/muxdemux/w}*\pgf@circ@scaled@Rlen/2}
-    }
-    \anchor{nw}{\northwest}
-    \anchor{ne}{\northwest\pgf@x=-\pgf@x}
-    \anchor{se}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchor{sw}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north west}{\northwest}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x \pgf@y=-\pgf@y}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{n}{\northwest\pgf@x=0pt }
-    \anchor{e}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{w}{\northwest\pgf@y=0pt }
-    \anchor{north}{\northwest\pgf@x=0pt }
-    \anchor{east}{\northwest\pgf@x=-\pgf@x\pgf@y=0pt }
-    \anchor{south}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{west}{\northwest\pgf@y=0pt }
-    \anchor{center}{\pgfpointorigin}
-    \anchor{top right}{\topright}
-    \anchor{bottom right}{\topright\pgf@y=-\pgf@y}
-    \anchor{right}{\topright\pgf@y=0pt\relax}
-    \anchor{top left}{\topleft}
-    \anchor{bottom left}{\topleft\pgf@y=-\pgf@y}
-    \anchor{left}{\topleft\pgf@y=0pt\relax}
-    \anchor{top}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2 \pgf@x=0pt\relax}
-    \anchor{bottom}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2 \pgf@y=-\pgf@y \pgf@x=0pt\relax}
-    \anchor{inset top right}{\pgf@ya=\insethright\insetnortheast\advance\pgf@y by -0.5\pgf@ya}
-    \anchor{inset bottom right}{\pgf@ya=\insethright\insetnortheast\advance\pgf@y by -0.5\pgf@ya\pgf@y=-\pgf@y}
-    \anchor{inset right}{\insetnortheast\pgf@y=0pt\relax}
-    \anchor{inset top left}{\insetnortheast\pgf@ya=\pgf@y\topleft\pgf@y=\pgf@ya}
-    \anchor{inset bottom left}{\insetnortheast\pgf@ya=\pgf@y\topleft\pgf@y=-\pgf@ya}
-    \anchor{inset left}{\topleft\pgf@y=0pt\relax}
-    \anchor{inset bottom}{\topleft\pgf@xa=\pgf@x\pgf@ya=\insethright
-        \insetnortheast\pgf@xb=\pgf@x\pgf@yb=\pgf@x
-        \pgfpoint{(\pgf@xa+\pgf@xb)/2}{-\pgf@ya+\pgf@yb/2}}
-    \anchor{inset top}{\topleft\pgf@xa=\pgf@x\pgf@ya=\insethright
-        \insetnortheast\pgf@xb=\pgf@x\pgf@yb=\pgf@x
-        \pgfpoint{(\pgf@xa+\pgf@xb)/2}{\pgf@ya-\pgf@yb/2}}
-    \anchor{inset center}{\topleft\pgf@xa=\pgf@x\insetnortheast
-        \advance\pgf@x by \pgf@xa \divide\pgf@x by 2 \pgf@y=0pt\relax}
-    \anchor{narrow center}{\insetnortheast\pgf@xa=\pgf@x\topright
-        \advance\pgf@x by \pgf@xa \divide\pgf@x by 2\pgf@y=0pt\relax}
-    \anchor{center up}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2
-        \pgf@yb = \insethright \advance\pgf@y by \pgf@yb
-        \divide\pgf@y by 2 \pgf@x=0pt\relax}
-    \anchor{center down}{\topright\pgf@ya=\pgf@y \topleft \advance\pgf@y by \pgf@ya
-        \divide\pgf@y by 2
-        \pgf@yb = \insethright \advance\pgf@y by \pgf@yb
-        \divide\pgf@y by 2 \pgf@y=-\pgf@y \pgf@x=0pt\relax}
-    \anchor{text}{%
-        \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-        \pgfmathsetlength\pgf@x{\ctikzvalof{multipoles/muxdemux/base len}*
-          \ctikzvalof{multipoles/muxdemux/inset w}*\pgf@circ@scaled@Rlen/2}
-        \advance\pgf@x by -.5\wd\pgfnodeparttextbox%
-        \pgf@y=-.5\ht\pgfnodeparttextbox%
-        \advance\pgf@y by+.5\dp\pgfnodeparttextbox%
-    }%
-    \backgroundpath{%
-        \topleft
-        \pgf@circ@res@up = \pgf@y
-        \pgf@circ@res@down = -\pgf@y
-        \pgf@circ@res@left = \pgf@x
-        \topright
-        \pgf@circ@res@other = \pgf@y
-        \pgf@circ@res@right = \pgf@x
-        \insetnortheast
-        \pgf@circ@res@step = \pgf@x
-        \pgf@circ@res@temp = \pgf@y
-        %
-        % external block
-        %
-        \pgfscope% (for the line width)
-            \pgf@circ@setlinewidth{multipoles}{\pgflinewidth}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@other}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@other}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-            % inset, starting down
-            \ifdim\pgf@circ@res@temp>0pt % inset
-                % \typeout{INSETw\space\the\pgf@circ@res@right\space x\space\the\pgf@circ@res@step\space  y\space\the\pgf@circ@res@temp}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@temp}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\insethright}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{\insethright}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}
-            \fi
-            \pgfpathclose
-            \pgf@circ@draworfill
-        \endpgfscope
-        % now we have to draw the pins, if needed
-        \ifdim\extshift>0pt\ifpgfcirc@draw@leads\pgfscope % let's avoid too much indent
-        % Ok, we have to draw the leads (a.k.a. pins)
-            \pgfsetlinewidth{\ctikzvalof{multipoles/external pins thickness}\pgflinewidth}
-            % We mimic the anchors here --- probably there is a better way
-            % left pins
-            \ifnum\NL>0\relax % not indented, closed on \repeatpgfmathloop
-            \pgf@circ@count@a=\NL\relax
-            \pgf@circ@count@b=\NL \divide\pgf@circ@count@b by 2 % see https://tex.stackexchange.com/questions/146523/why-does-numexpr-integer-division-round-rather-than-truncate
-            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
-            \insetnortheast\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
-            \ifdim\pgf@circ@res@down>0pt % check if we have an inset
-            % we have to check oddity
-                \ifodd\NL
-                    \ifnum\NL=1
-                        % only centerpin, step should not be used, but anyway...
-                        \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/(\NL)}
-                    \else
-                        \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/(\NL-1)}
-                    \fi
-                \else
-                    \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@circ@res@up-\pgf@circ@res@down)/\NL}
-                \fi
-            \else % no inset
-                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@up/\NL}
-            \fi
-            \pgfmathloop%
-            \ifnum\pgf@circ@count@a>0
-                %%%%%
-                \ifdim\pgf@circ@res@down>0pt % check if we have an inset
-                    \ifnum\pgf@circ@count@a>\pgf@circ@count@b\relax
-                        % for lower pins we have to shift them down
-                        % \typeout{DEBUGTEST1\space #1\space entering\space \NL}
-                        \ifodd\NL
-                            % odd number of pins
-                            \ifnum\pgf@circ@count@a=\numexpr\the\pgf@circ@count@b+1\relax
-                                % centerpin!
-                                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                                \ifnum\squarepins>0
-                                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{0pt}}
-                                \else
-                                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\extshift}{0pt}}
-                                \fi
-                            \else
-                                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a+1)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                                \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a+1)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                            \fi
-                        \else
-                            % even numer of pins: just go down
-                            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step-2*\pgf@circ@res@down}}
-                        \fi
-                    \else
-                        % nothing need for #1<=NL/2
-                        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \fi
-                \else
-                % no inset
-                    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                \fi
-                %%%%%
-                \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-            % right pins
-            \ifnum\NR>0\pgf@circ@count@a=\NR\relax
-            \pgfmathloop%
-            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@up=\pgf@y
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@up/\NR}
-            \ifnum\pgf@circ@count@a>0
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\extshift}{\pgf@circ@res@up+(0.5-\pgf@circ@count@a)*\pgf@circ@res@step}}
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-            % bottom pins
-            \ifnum\NB>0\pgf@circ@count@a=\NB\relax %%%
-            \pgfmathloop%
-            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
-            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@right/\NB}
-            \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@res@down-\pgf@circ@res@up)/(\pgf@circ@res@right-\pgf@circ@res@left)*\pgf@circ@res@step}
-            \ifnum\pgf@circ@count@a>0
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                {-\pgf@circ@res@down+(\NB-\pgf@circ@count@a+0.5)*\pgf@circ@res@other}}
-                \ifnum\squarepins>0
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {-max(\pgf@circ@res@down, \pgf@circ@res@up)-\extshift}}
-                \else
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {-\pgf@circ@res@down+(\NB-\pgf@circ@count@a+0.5)*\pgf@circ@res@other-\extshift}}
-                \fi
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-            % top pins
-            \ifnum\NT>0\pgf@circ@count@a=\NT\relax
-            \pgfmathloop%
-            \topleft\pgf@circ@res@left=\pgf@x \pgf@circ@res@up=\pgf@y
-            \topright\pgf@circ@res@right=\pgf@x \pgf@circ@res@down=\pgf@y
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@right/\NT}
-            \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@res@down-\pgf@circ@res@up)/(\pgf@circ@res@right-\pgf@circ@res@left)*\pgf@circ@res@step}
-            \ifnum\pgf@circ@count@a>0
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                {\pgf@circ@res@down-(\NT-\pgf@circ@count@a+0.5)*\pgf@circ@res@other}}
-                \ifnum\squarepins>0
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {max(\pgf@circ@res@down, \pgf@circ@res@up)+\extshift}}
-                \else
-                    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left+(\pgf@circ@count@a-0.5)*\pgf@circ@res@step}
-                    {\pgf@circ@res@down-(\NT-\pgf@circ@count@a+0.5)*\pgf@circ@res@other+\extshift}}
-                \fi
-            \advance\pgf@circ@count@a by -1\relax%
-            \repeatpgfmathloop\fi%
-        % end drawing pins; stroke them
-        \pgfusepath{stroke}
-        \endpgfscope\fi\fi
-    }
-    % let's start adding anchors
-    \pgfutil@g@addto@macro\pgf@sh@s@muxdemux{%
-        % left side anchors
-        \pgf@circ@count@a=\NL\relax
-        % \typeout{STARTGENERATINGLEFT\space\the\pgf@circ@count@a\space FOR\space\thisshape\space\NL}
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-        % \typeout{GENERATINGLEFT\space\the\pgf@circ@count@a\space FOR\space\thisshape\space\NL}
-            % we will create two anchors per pin: the "normal one" like `lpin 1` for the
-            % external leads, and the "border one" like `blpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@lpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@L@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@blpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@L@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-        % right anchors
-        \pgf@circ@count@a=\NR\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % we will create two anchors per pin: the "normal one" like `rpin 1` for the
-            % external leads, and the "border one" like `brpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@rpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@R@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@brpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@R@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-        % bottom anchors
-        \pgf@circ@count@a=\NB\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % we will create two anchors per pin: the "normal one" like `bpin 1` for the
-            % external leads, and the "border one" like `bbpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@bpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@B@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@bbpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@B@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-        % top anchors
-        \pgf@circ@count@a=\NT\relax
-        \pgfmathloop%
-        \ifnum\pgf@circ@count@a>0
-            % we will create two anchors per pin: the "normal one" like `tpin 1` for the
-            % external leads, and the "border one" like `btpin 1` for internal ones.
-            % they will coincide if `external pins width` is set to 0.
-            \expandafter\xdef\csname pgf@anchor@muxdemux@tpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@T@anchor{\the\pgf@circ@count@a}{1}%
-            }
-            \expandafter\xdef\csname pgf@anchor@muxdemux@btpin\space\the\pgf@circ@count@a\endcsname{%
-                \noexpand\pgf@circ@muxdemux@T@anchor{\the\pgf@circ@count@a}{0}%
-            }
-            \advance\pgf@circ@count@a by -1\relax%
-        \repeatpgfmathloop%
-    }%
-}
-
-%% left anchors for muxdemux
-
-\def\pgf@circ@muxdemux@L@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topleft
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \insetnortheast
-    \pgf@xb=\pgf@x
-    \pgf@yb=\pgf@y
-    \ifnum#1>\NL
-        \PackageError{circuitikz}{%
-            You requested left pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NL\space left pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \pgf@circ@count@a=\NL \divide\pgf@circ@count@a by 2 % see https://tex.stackexchange.com/questions/146523/why-does-numexpr-integer-division-round-rather-than-truncate
-    % \typeout{LEFT \the\pgf@xa \space \the\pgf@ya \space \NL}
-    \ifnum\NL>1
-        \ifdim\pgf@yb>0pt % check if we have an inset
-        % we have to check oddity
-            \ifodd\NL
-                \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@ya-\pgf@yb)/(\NL-1)}
-            \else
-                \pgfmathsetlength{\pgf@circ@res@step}{2*(\pgf@ya-\pgf@yb)/\NL}
-            \fi
-        \else % no inset
-            \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@ya/\NL}
-        \fi
-        \ifdim\pgf@yb>0pt % check if we have an inset
-            \ifnum#1>\pgf@circ@count@a\relax
-                % for lower pins we have to shift them down
-                % \typeout{DEBUGTEST1\space #1\space entering\space \NL}
-                \ifodd\NL
-                    % odd number of pins
-                    \ifnum#1=\numexpr\the\pgf@circ@count@a+1\relax
-                        % centerpin!
-                        \ifnum#2=0\relax
-                            \pgfpoint{\pgf@xb}{0pt}
-                        \else
-                            \ifnum\squarepins>0
-                                \pgfpoint{\pgf@xa-#2*\extshift}{0pt}
-                            \else
-                                \pgfpoint{\pgf@xb-#2*\extshift}{0pt}
-                            \fi
-                        \fi
-                    \else
-                        \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1+1)*\pgf@circ@res@step-2*\pgf@yb}
-                    \fi
-                \else
-                    % even numer of pins: just go down
-                    \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step-2*\pgf@yb}
-                \fi
-            \else
-                % nothing need for #1<=NL/2
-                \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
-            \fi
-        \else
-        % no inset
-            \pgfpoint{\pgf@xa-#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
-        \fi
-    \else
-        \pgfpoint{\pgf@xa-#2*\extshift}{0pt}
-    \fi
-}
-
-% right anchors
-\def\pgf@circ@muxdemux@R@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topright
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \ifnum#1>\NR
-        \PackageError{circuitikz}{%
-            You requested right pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NR\space right pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \ifnum\NR>1
-        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@ya/\NR}
-        \pgfpoint{\pgf@xa+#2*\extshift}{\pgf@ya+(0.5-#1)*\pgf@circ@res@step}
-    \else
-        \pgfpoint{\pgf@xa+#2*\extshift}{0pt}
-    \fi
-}
-
-% bottom anchors
-\def\pgf@circ@muxdemux@B@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topleft
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \topright
-    \pgf@xb=\pgf@x
-    \pgf@yb=\pgf@y
-    \ifnum#1>\NB
-        \PackageError{circuitikz}{%
-            You requested bottom pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NB\space bottom pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \ifnum\NB>0
-        % \typeout{DEBUGTESTtopleft\space\the\pgf@ya \space topright\space\the\pgf@yb \space\NB}
-        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@xb/\NB}
-        \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@yb-\pgf@ya)/(\pgf@xb-\pgf@xa)*\pgf@circ@res@step}
-        \pgfmathsetlength\pgf@x{\pgf@xa+(#1-0.5)*\pgf@circ@res@step}
-        \ifnum#2=0\relax
-            \pgfmathsetlength\pgf@y{-\pgf@yb+(\NB-#1+0.5)*\pgf@circ@res@other}
-        \else
-            \ifnum\squarepins>0\relax
-                \pgfmathsetlength\pgf@y{-max(\pgf@ya,\pgf@yb)-\extshift}
-            \else
-                \pgfmathsetlength\pgf@y{-\pgf@yb+(\NB-#1+0.5)*\pgf@circ@res@other-\extshift}
-            \fi
-        \fi
-    \else
-        % should not happen, give the same as pin 1 anyway
-        \ifnum#2=0\relax
-        \pgfpoint{0pt}{-\pgf@yb+(\pgf@yb-\pgf@ya)/2}
-        \else
-            \pgfpoint{0pt}{-max(\pgf@ya,\pgf@yb)-\extshift}
-        \fi
-    \fi
-}
-
-% top anchors
-\def\pgf@circ@muxdemux@T@anchor#1#2{% #1: pin number #2: 0 for border pin, 1 for external pin
-    \topleft
-    \pgf@xa=\pgf@x
-    \pgf@ya=\pgf@y
-    \topright
-    \pgf@xb=\pgf@x
-    \pgf@yb=\pgf@y
-    \ifnum#1>\NT
-        \PackageError{circuitikz}{%
-            You requested top pin #1 for mux/demux shape \thisshape\space \MessageBreak
-            which has been defined with \NT\space top pins%
-        }{Please check the manual about mux/demux shapes; if you press return I'll try to continue}
-    \fi
-    \ifnum\NT>0
-        \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@xb/\NT}
-        \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@yb-\pgf@ya)/(\pgf@xb-\pgf@xa)*\pgf@circ@res@step}
-        \pgfmathsetlength\pgf@x{\pgf@xa+(#1-0.5)*\pgf@circ@res@step}
-        \ifnum#2=0\relax
-            \pgfmathsetlength\pgf@y{\pgf@yb-(\NT-#1+0.5)*\pgf@circ@res@other}
-        \else
-            \ifnum\squarepins>0
-                \pgfmathsetlength\pgf@y{max(\pgf@ya,\pgf@yb)+\extshift}
-            \else
-                \pgfmathsetlength\pgf@y{\pgf@yb-(\NT-#1+0.5)*\pgf@circ@res@other+\extshift}
-            \fi
-        \fi
-    \else
-        % should not happen, give the same as pin 1 anyway
-        \ifnum#2=0\relax
-        \pgfpoint{0pt}{\pgf@yb-(\pgf@yb-\pgf@ya)/2}
-        \else
-            \pgfpoint{0pt}{max(\pgf@ya,\pgf@yb)+\extshift}
-        \fi
-    \fi
-}
-
-%% IEEE standard logic ports module
-%%
-%% Original multi-input code from John Kormylo at tex.stackexchange.com
-%% Help by TheTeXnician <38565529+TheTeXnician@users.noreply.github.com>
-%% Suggested idea and example code by Jason Sachs <jmsachs@gmail.com>
-%% Please see https://github.com/circuitikz/circuitikz/issues/383 for a lot of details
-%% Most of the code, all errors and bugs by Romano Giannetti <romano.giannetti@gmail.com>
-%% Everything is in the same place here --- more or less; first step to move towards
-%% a module interface for circutikz
-%%
-
-% base parameters for ieeestd ports.
-
-\ctikzset{ieeestd ports/.is family}
-% baselen is relative to pgfcirc@Rlen as ever; scaled if the class says so.
-% the value of 0.4 is the standard pin distance for a port with height=num pins
-% and matches the chip distance
-\ctikzset{ieeestd ports/baselen/.initial=0.4}
-% these are in term of baselen; width depends on height (fixed proportions)
-\ctikzset{ieeestd ports/height/.initial=2}
-\ctikzset{ieeestd ports/pin length/.initial=0.7}
-% the standard "not" circle should be 1/6.5 of height (diameter);
-% so radius/baselen=1/3.25/2    --- using 0.1 and no scaling is as a pole
-\ctikzset{ieeestd ports/not radius/.initial=0.154}
-\ctikzset{ieeestd ports/not radius fill/.initial=1}% change ony if you know why
-% the suggested xnor distance is is 1.24, so 1.25/3.25/2
-% xor/xnor leads go full in in IEEE; let this be optional
-\ctikzset{ieeestd ports/xor bar distance/.initial=0.192}%
-\ctikzset{ieeestd ports/xor leads in/.initial=1}%
-%
-% base size of a small external schmitt symbol
-%
-\ctikzset{ieeestd ports/schmitt symbol size/.initial=0.3}%
-%
-% input management
-% we are using the same /tikz/number inputs than the legacy ports
-%
-\tikzset{/tikz/inner inputs/.initial=0} % using 0 means that all inputs are inner
-%
-% integrate with the other logic ports
-%
-\ctikzset{logic ports/ieee/.code= {\pgf@circuit@europeanlogicportfalse
-    \tikzset{and port/.style={shape=ieeestd and port}}%
-    \tikzset{or port/.style={shape=ieeestd or port}}%
-    \tikzset{xor port/.style={shape=ieeestd xor port}}%
-    \tikzset{buffer port/.style={shape=ieeestd buffer port}}%
-    \tikzset{not port/.style={shape=ieeestd not port}}%
-    \tikzset{nand port/.style={shape=ieeestd nand port}}%
-    \tikzset{nor port/.style={shape=ieeestd nor port}}%
-    \tikzset{xnor port/.style={shape=ieeestd xnor port}}%
-    \tikzset{schmitt port/.style={shape=ieeestd schmitt port}}%
-    \tikzset{inv schmitt port/.style={shape=ieeestd schmitt port}}%
-}}
-\tikzset{ieee ports/.style = {\circuitikzbasekey/logic ports = ieee}}
-%
-% the base angle for the or port. See the drawings. This will not change with height
-%
-\pgfmathsetmacro{\pgf@circ@orangle}{atan(3.25/6.5)}
-% \typeout{ANGLE-IS\space\pgf@circ@orangle}
-\def\pgf@circ@ieeeport@input#1% #1 = \pgfmathcounter
-{%
-    \ifnum#1>\inputs
-        \PackageError{circuitikz}{%
-            You requested input pin #1 for logic port shape \thisshape\space \MessageBreak
-            which has been defined with \inputs\space pins%
-        }{Please check the manual about logic ports; if you press return I'll try to continue}
-    \fi
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgf@circ@res@step=\pind
-    \pgf@y=\pgf@circ@res@up\advance\pgf@y by -#1\pgf@circ@res@step\relax
-    \pgf@x=\pgf@circ@res@left\advance\pgf@x by -\pinlen
-}%
-
-% #1 = \pgfmathcounter #2=type
-% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor
-\def\pgf@circ@ieeeport@baseinput#1#2%
-{%
-    \ifnum#1>\inputs
-        \PackageError{circuitikz}{%
-            You requested border input pin #1 for logic port shape \thisshape\space \MessageBreak
-            which has been defined with \inputs\space pins%
-        }{Please check the manual about logic ports; if you press return I'll try to continue}
-    \fi
-    % Find the vertical position (this is the same for any port)
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
-    \pgf@circ@res@step=\pind\advance\pgf@circ@res@up by -#1\pgf@circ@res@step\relax
-    % rack (extended) pins; they are the same for all the ports
-    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
-    %      above: 1..K (included)
-    %      below: inputs-K..inputs
-    % Find the pins on the rack; they are 1...
-    \pgf@circ@count@a=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
-    \pgf@circ@count@b=\numexpr \inputs - \pgf@circ@count@a +1 \relax % =inputs - K +1
-    % border anchors for rack should be ok
-    \pgfextractx{\pgf@circ@res@left}{\topleft}
-    \pgfextractx{\pgf@circ@res@right}{\bodyleft}
-    \pgf@y=\pgf@circ@res@up\pgf@x=\pgf@circ@res@left
-    % we have finished if we are in the rack
-    \ifnum #1 > \pgf@circ@count@a \ifnum #1 < \pgf@circ@count@b
-        % we are on the inner ports; we have to do the hard work here
-        % and and nand
-        \ifnum #2=1
-            \relax % It's an and/nand, all border ports are on the rack line
-        \fi
-        % or and nor
-        \ifnum #2=2
-            \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
-        \fi
-        % xor and xnor
-        \ifnum #2=3\relax
-            \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-\xorbar-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
-        \fi
-    \fi\fi
-}%
-% inner base ports for xor types port
-% #1 = \pgfmathcounter #2=type
-% type is 1 for and,nand; 2 for or,nor; 3 for xor,xnor
-\def\pgf@circ@ieeeport@innerbaseinput#1%
-{%
-    \ifnum#1>\inputs
-        \PackageError{circuitikz}{%
-            You requested border input pin #1 for logic port shape \thisshape\space \MessageBreak
-            which has been defined with \inputs\space pins%
-        }{Please check the manual about logic ports; if you press return I'll try to continue}
-    \fi
-    % Find the vertical position (this is the same for any port)
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind+0.5*\pind}% pin "0", above the rack/port
-    \pgf@circ@res@step=\pind\advance\pgf@circ@res@up by -#1\pgf@circ@res@step\relax
-    % rack (extended) pins; they are the same for all the ports
-    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
-    %      above: 1..K (included)
-    %      below: inputs-K..inputs
-    % Find the pins on the rack; they are 1...
-    \pgf@circ@count@a=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
-    \pgf@circ@count@b=\numexpr \inputs - \pgf@circ@count@a +1 \relax % =inputs - K +1
-    % border anchors for rack should be ok
-    \pgfextractx{\pgf@circ@res@left}{\topleft}
-    \pgfextractx{\pgf@circ@res@right}{\bodyleft}
-    \pgf@y=\pgf@circ@res@up\pgf@x=\pgf@circ@res@left
-    % we have finished if we are in the rack
-    \ifnum #1 > \pgf@circ@count@a \ifnum #1 < \pgf@circ@count@b
-        % we are on the inner ports; we have to do the hard work here
-        \pgfmathsetlength{\pgf@x}{\pgf@circ@res@right-2*\stdH*(1-cos(atan(\pgf@circ@res@up/(2*\stdH))))}
-    \fi\fi
-}%
-
-%%% macro to find basic lenghts --- they leave it in \pgf@circ@res@temp
-\def\pgf@circ@ieeestd@baselen{%
-    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*\pgf@circ@scaled@Rlen}
-}
-\def\pgf@circ@ieeestd@stdH{%
-    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-    \pgfmathsetlength{\pgf@circ@res@temp}{0.5*\ctikzvalof{ieeestd ports/baselen}*
-        \ctikzvalof{ieeestd ports/height}*\pgf@circ@scaled@Rlen}
-}
-\def\pgf@circ@ieeestd@pinlen{%
-    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*
-        \ctikzvalof{ieeestd ports/pin length}*\pgf@circ@scaled@Rlen}
-}
-\def\pgf@circ@ieeestd@xorbar{%
-    \pgfmathsetlength{\pgf@circ@scaled@Rlen}{\ctikzvalof{\ctikzclass/scale}*\pgf@circ@Rlen}
-    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/baselen}*
-        \ctikzvalof{ieeestd ports/xor bar distance}*\pgf@circ@scaled@Rlen}
-}
-%% Not circle
-\def\pgf@circ@notradius{
-    \pgf@circ@ieeestd@stdH % got the standard length. Notice that his is 3.25H for IEEE
-    \pgfmathsetlength{\pgf@circ@res@temp}{\ctikzvalof{ieeestd ports/not radius}*\pgf@circ@res@temp}
-    % \typeout{NOTRADIUS\space\the\pgf@circ@res@temp}
-}
-%% Find (in ...@other) the height of the rack
-\def\pgf@circ@findrackH{%
-    \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax%
-    \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax%
-    \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
-    \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi %
-    \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi%
-    \pgf@circ@ieeestd@stdH
-    \multiply\pgf@circ@res@temp by 2\relax% full height
-    \divide\pgf@circ@res@temp by \pgf@circ@count@b % the pin spacing
-    \pgfmathsetlength{\pgf@circ@res@other}{(\pgf@circ@count@a/2)*\pgf@circ@res@temp} %top of the rack/port
-    % \typeout{RACK-\thisshape\space\the\pgf@circ@res@other}
-}
-%%
-\def\pgf@circ@find@ieeeport@up{% leave it in up
-    % Normal port limits
-    \pgf@circ@ieeestd@stdH
-    \pgfmathsetlength{\pgf@circ@res@up}{\pgf@circ@res@temp}
-    % rack top size
-    \pgf@circ@findrackH
-    \ifdim\pgf@circ@res@other > \pgf@circ@res@up
-        \pgf@circ@res@up=\pgf@circ@res@other
-    \else
-    \fi
-}
-\def\pgf@circ@find@ieeeport@left#1{% leave it in left; #1 is type
-    % Normal port limits
-    \pgf@circ@ieeestd@stdH
-    \pgfmathsetlength{\pgf@circ@res@left}{8*\pgf@circ@res@temp/6.5}
-    \pgf@circ@res@right=\pgf@circ@res@left % save the border value
-    \pgf@circ@res@step=\pgf@circ@res@temp % save the stdH value
-    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@left by \pgf@circ@res@temp
-    % \typeout{LEFT1-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    % this is the normal left border
-    % For the or or xor port, the limit can be the pointy thing (in case the
-    % pinlen is zero or too small)
-    % add to the body margin the or/nor peak:
-    \ifnum #1 > 1\relax% "or", "nor", "xor", "xnor" gates.
-        \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@step*(1-cos(\pgf@circ@orangle))}
-        \advance\pgf@circ@res@right by \pgf@circ@res@other
-        % \typeout{LEFT2-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    \fi
-    % add to the body margin the xor/xnor distance
-    \ifnum #1 = 3\relax% "xor" or "xnor" gates.
-        \pgf@circ@ieeestd@xorbar
-        \advance\pgf@circ@res@right by \pgf@circ@res@temp
-        % \typeout{LEFT3-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    \fi
-    % and if this exceeds the normal margin, this is it
-    % \typeout{LEFT4-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    \ifdim \pgf@circ@res@right > \pgf@circ@res@left
-        \pgf@circ@res@left=\pgf@circ@res@right
-    \fi
-    % \typeout{LEFT5-\thisshape\space L\space\the\pgf@circ@res@left\space R\space\the\pgf@circ@res@right}
-    \pgf@circ@res@left=-\pgf@circ@res@left
-}
-\def\pgf@circ@find@ieeeport@right#1{% leave it in right; #1 is plain or negated
-    % Normal port limits
-    \pgf@circ@ieeestd@stdH
-    \pgfmathsetlength{\pgf@circ@res@right}{8*\pgf@circ@res@temp/6.5}
-    \pgf@circ@notradius
-    \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@res@right+2*#1*\pgf@circ@res@temp}
-    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@right by \pgf@circ@res@temp
-    \ifdim\pgf@circ@res@other > \pgf@circ@res@right
-        \pgf@circ@res@right=\pgf@circ@res@other
-    \fi
-}
-\def\pgf@circ@find@ieeeport@not@right#1{% leave it in right; #1 is plain or negated
-    % Normal port limits
-    \pgf@circ@ieeestd@stdH
-    % notice 0.8660254 is cos(30)
-    \pgfmathsetlength{\pgf@circ@res@right}{0.8660254*\pgf@circ@res@temp}
-    \pgf@circ@notradius
-    \pgfmathsetlength{\pgf@circ@res@other}{\pgf@circ@res@right+2*#1*\pgf@circ@res@temp}
-    \pgf@circ@ieeestd@pinlen\advance\pgf@circ@res@right by \pgf@circ@res@temp
-    \ifdim\pgf@circ@res@other > \pgf@circ@res@right
-        \pgf@circ@res@right=\pgf@circ@res@other
-    \fi
-}
-
-
-%%% ieeestd multi-input ports
-%%% #1: name
-%%% #2: type: 1 for and,nand; 2 for or,nor; 3 for xor,xnor
-%%% #3: polarity: 0 for direct, 1 for inverted (not at the output)
-%%% #4: drawing for the port
-\long\def\pgfcircdeclareieeeport#1#2#3#4{%
-    \pgfdeclareshape{ieeestd #1 port}%
-    {%
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        \saveddimen{\baselen}{%
-            \pgf@circ@ieeestd@baselen\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\stdH}{% This is HALF the height of the inner port
-            \pgf@circ@ieeestd@stdH\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\notdiameter}{
-            \pgf@circ@notradius\pgf@x=2\pgf@circ@res@temp
-        }
-        \saveddimen{\pind}{% pin distance;
-            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax%
-            \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax%
-            \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
-            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi %
-            \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi%
-            \pgf@circ@ieeestd@stdH\pgf@x=2\pgf@circ@res@temp % full height
-            \divide\pgf@x by \pgf@circ@count@b
-        }
-        \saveddimen{\pinlen}{%
-            \pgf@circ@ieeestd@pinlen\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\xorbar}{%
-            \pgf@circ@ieeestd@xorbar\pgf@x=\pgf@circ@res@temp
-        }
-        % anchors for the body (no pins included here)
-        \savedanchor{\bodyleft}{% This DOES NOT take into account the pointy or/xor thing
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-8*\pgf@circ@res@temp/6.5}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\topleft}{%
-            \pgf@circ@ieeestd@xorbar\pgf@circ@res@right=\pgf@circ@res@temp % save \xorbar
-            \pgf@circ@ieeestd@stdH
-            \pgf@circ@res@other=0pt\relax
-            \ifnum #2 = 2\relax% "or" or "nor" gates.
-                \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@temp*(1-cos(\pgf@circ@orangle))}
-            \fi
-            \ifnum #2 = 3\relax% "xor" or "xnor" gates.
-                \pgfmathsetlength{\pgf@circ@res@other}{2*\pgf@circ@res@temp*(1-cos(\pgf@circ@orangle))
-                    +\pgf@circ@res@right}
-            \fi
-            \pgfmathsetlength{\pgf@x}{-8*\pgf@circ@res@temp/6.5-\pgf@circ@res@other}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\bodyright}{% This DOES NOT take into account the "NOT" circle
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{8*\pgf@circ@res@temp/6.5}
-            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
-        }
-        \savedanchor{\bottomright}{% This DOES take into account the "NOT" circle
-            \pgf@circ@notradius\pgf@circ@res@other=\pgf@circ@res@temp
-            \pgf@circ@ieeestd@stdH
-            % #3 is =1 if the port is a negated output one
-            \pgfmathsetlength{\pgf@x}{8*\pgf@circ@res@temp/6.5+#3*2*\pgf@circ@res@other}
-            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
-        }
-        % geographical anchors --- must be rectangulars!
-        \savedanchor{\northwest}{%
-            \pgf@circ@find@ieeeport@up
-            \pgf@circ@find@ieeeport@left{#2}
-            % \typeout{ANCH5-\thisshape\space L\space\the\pgf@circ@res@left\space U\space\the\pgf@circ@res@up}
-            \pgf@x=\pgf@circ@res@left
-            \pgf@y=\pgf@circ@res@up
-        }
-        \savedanchor{\southwest}{%
-            \pgf@circ@find@ieeeport@up
-            \pgf@circ@find@ieeeport@left{#2}
-            \pgf@x=\pgf@circ@res@left
-            \pgf@y=-\pgf@circ@res@up
-        }
-        \savedanchor{\southeast}{%
-            \pgf@circ@find@ieeeport@up
-            \pgf@circ@find@ieeeport@right{#3}
-            \pgf@x=\pgf@circ@res@right
-            \pgf@y=-\pgf@circ@res@up
-        }
-        \savedanchor{\northeast}{%
-            \pgf@circ@find@ieeeport@up
-            \pgf@circ@find@ieeeport@right{#3}
-            \pgf@x=\pgf@circ@res@right
-            \pgf@y=\pgf@circ@res@up
-        }
-        \savedmacro\inputs{% get number of inputs
-            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax
-            \ifnum\pgf@circ@count@a=0\pgf@circ@count@a=2\fi    % default
-            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi   % minimum pins
-            % \ifnum\pgf@circ@count@a>16 \pgf@circ@count@a=16\fi
-            \def\inputs{\the\pgf@circ@count@a}%
-        }%
-        \savedmacro\inners{% get number of "inner" inputs (for racks)
-            \pgf@circ@count@a=\pgfkeysvalueof{/tikz/number inputs}\relax
-            \pgf@circ@count@b=\pgfkeysvalueof{/tikz/inner inputs}\relax
-            \ifnum\pgf@circ@count@a=0 \pgf@circ@count@a=2\fi  % default pins
-            \ifnum\pgf@circ@count@a<2 \pgf@circ@count@a=2\fi  % minimum pins
-            \ifnum\pgf@circ@count@b=0 \pgf@circ@count@b=\pgf@circ@count@a\fi
-            % \typeout{INNER is \the\pgf@circ@count@b}%
-            % \ifnum\pgf@circ@count@a>16 \pgf@circ@count@a=16\fi
-            \def\inners{\the\pgf@circ@count@b}%
-        }%
-        \anchor{center}{\pgfpointorigin}
-        \anchor{text}{
-            \ifpgf@circ@center@text
-                \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
-            \else
-                \pgf@circ@ieeestd@stdH
-                \pgfmathsetlength{\pgf@circ@res@left}{-8*\pgf@circ@res@temp/6.5} % left border
-                \pgfpoint{\pgf@circ@res@left + \ctikzvalof{left text distance}}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
-            \fi
-        }
-        % create input anchors
-        \expandafter\pgfutil@g@addto@macro\csname pgf@sh@s@ieeestd #1 port\endcsname{%
-            \pgf@circ@count@a=\inputs
-            \pgfmathloop%
-            \ifnum\pgfmathcounter>\pgf@circ@count@a%
-            \else%
-            %\pgfutil@ifundefined{pgf@anchor@american #1 port@in \pgfmathcounter}{%
-            \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@in \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@ieeeport@input{\pgfmathcounter}% defined above
-            }%
-            \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@bin \pgfmathcounter\endcsname{%
-                \noexpand\pgf@circ@ieeeport@baseinput{\pgfmathcounter}{#2}% defined above
-            }%
-            \ifnum #2 = 3\relax % xor/xnor inner border pins
-                \expandafter\xdef\csname pgf@anchor@ieeestd #1 port@ibin \pgfmathcounter\endcsname{%
-                    \noexpand\pgf@circ@ieeeport@innerbaseinput{\pgfmathcounter}% defined above
-                }%
-            \fi
-            %}{}%
-            \repeatpgfmathloop%
-        }
-        % output anchor
-        \anchor{out}{%
-            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without not ball
-            \advance\pgf@circ@res@other by\pinlen
-            \pgfextractx{\pgf@circ@res@temp}{\bottomright}   %body + ball border
-            \ifdim \pgf@circ@res@temp > \pgf@circ@res@other
-                \pgf@circ@res@other = \pgf@circ@res@temp % do not enter in the ball...
-            \fi
-            \pgf@x=\pgf@circ@res@other\pgf@y=0pt
-        }
-        \anchor{bout}{\bottomright\pgf@y=0pt}
-
-        \anchor{body right}{\bodyright\pgf@y=0pt}
-        \anchor{right}{\bottomright\pgf@y=0pt}
-        \anchor{body left}{\bodyleft\pgf@y=0pt}% central edge of the body
-        \anchor{left}{% central edge of the component
-            \bodyleft\pgf@y=0pt
-            \ifnum #2=3\relax
-                \advance\pgf@x by -\xorbar
-            \fi
-        }
-        \anchor{up}{%
-            \bodyleft
-            \ifnum #2 > 1 % pointy shapes
-                \pgf@circ@ieeestd@stdH
-                % horizontal coordinate where the right semicircle starts
-                \pgfmathsetlength{\pgf@circ@res@other}{-8*\pgf@circ@res@temp/6.5+2*\pgf@circ@res@temp*cos(\pgf@circ@orangle)}
-                % vertical drop of the circle at the above coordinate
-                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@temp*(1-cos(atan(\pgf@circ@res@other/(2*\pgf@circ@res@temp))))}
-                \advance \pgf@y by -\pgf@circ@res@step
-            \fi
-            \pgf@x=0pt
-        }
-        \anchor{down}{%
-            \bodyleft
-            \ifnum #2 > 1 % pointy shapes
-                \pgf@circ@ieeestd@stdH
-                % horizontal coordinate where the right semicircle starts
-                \pgfmathsetlength{\pgf@circ@res@other}{-8*\pgf@circ@res@temp/6.5+2*\pgf@circ@res@temp*cos(\pgf@circ@orangle)}
-                % vertical drop of the circle at the above coordinate
-                \pgfmathsetlength{\pgf@circ@res@step}{2*\pgf@circ@res@temp*(1-cos(atan(\pgf@circ@res@other/(2*\pgf@circ@res@temp))))}
-                \advance \pgf@y by -\pgf@circ@res@step
-            \fi
-            \pgf@y=-\pgf@y\pgf@x=0pt
-        }
-
-        % geographical anchors
-        \anchor{nw}{\northwest}
-        \anchor{ne}{\northeast}
-        \anchor{se}{\southeast}
-        \anchor{sw}{\southwest}
-        \anchor{north west}{\northwest}
-        \anchor{north east}{\northeast}
-        \anchor{south east}{\southeast}
-        \anchor{south west}{\southwest}
-        % over 0,0 even if asymmetric
-        % will break if the geocoords are not rectangular
-        \anchor{n}{\northwest\pgf@x=0pt\relax}
-        \anchor{e}{\northeast\pgf@y=0pt\relax}
-        \anchor{s}{\southwest\pgf@x=0pt\relax}
-        \anchor{w}{\northwest\pgf@y=0pt\relax}
-        \anchor{north}{\northwest\pgf@x=0pt\relax}
-        \anchor{east}{\northeast\pgf@y=0pt\relax}
-        \anchor{south}{\southwest\pgf@x=0pt\relax}
-        \anchor{west}{\northwest\pgf@y=0pt\relax}
-
-        \backgroundpath{
-            \pgfscope
-                \pgfsetcolor{\ctikzvalof{color}}
-                #4
-            \endpgfscope
-            % output lead:
-            \pgfextractx{\pgf@circ@res@right}{\bottomright} %body+ball border
-            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without "not" ball
-            \advance\pgf@circ@res@other by \pinlen\relax
-            \ifdim \pgf@circ@res@other > \pgf@circ@res@right
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-                \pgfusepath{draw}
-            \fi
-            \ifnum #3=1\relax\pgfscope
-                \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                \pgfnode{notcirc}{east}{}{\thisshape-not}{\pgfusepath{stroke}}
-            \endpgfscope\fi
-        }
-    }
-}
-
-%%% #1 direct name #2 negated name #3 type #4 drawing (without output)
-\long\def\pgfcircdeclareieeeportpair#1#2#3#4{%
-    \pgfcircdeclareieeeport{#1}{#3}{0}{#4}% direct
-    \pgfcircdeclareieeeport{#2}{#3}{1}{#4}% negated
-}
-%
-% ieeestd "and" and "nand"
-%
-\pgfcircdeclareieeeportpair{and}{nand}{1}{%
-    \pgf@circ@count@a = \inputs\relax
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind} %top of the rack/port
-    \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@res@up+0.5*\pind}
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgfextracty{\pgf@circ@res@down}{\bodyleft}
-    \ifpgfcirc@draw@leads
-        %input leads --- all the same for AND ports
-        \loop\ifnum\pgf@circ@count@a>0
-        \advance\pgf@circ@res@temp by -\pind
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@temp}}%
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{\pgf@circ@res@temp}}%
-        \advance\pgf@circ@count@a by -1
-        \repeat
-    \fi
-    \pgfusepath{draw}
-    %% Body. let's start from the top left
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5}{\stdH}}
-        \pgfpathlineto{\pgfpoint{1.5*\stdH/6.5}{\stdH}}
-        \pgfpatharc{90}{-90}{\stdH}
-        \pgfpathlineto{\pgfpoint{-8*\stdH/6.5}{-\stdH}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % rack now; skip if not needed.
-        % \typeout{WHAT\space \inputs\space \inners}
-        \ifnum\inputs>\inners
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \fi
-    \endpgfscope
-}
-%
-% or/nor and xor/xnor are practically the same. Let factor out everything
-% the argument #1 is put just before the drawing of the inner pins
-% the argument #2 is put after the drawing of the body
-%
-\long\def\pgf@circ@ieeeport@orxor#1#2{%
-    \pgf@circ@count@a = \inputs\relax
-    \pgfmathsetlength{\pgf@circ@res@up}{(\inputs/2)*\pind} %top of the rack/port
-    \pgfmathsetlength{\pgf@circ@res@temp}{\pgf@circ@res@up+0.5*\pind}
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgfextracty{\pgf@circ@res@down}{\bodyleft}
-    % rack (extended) pins; they are the same for all the ports
-    % call K = (inputs-inner)/2, rounded up; pins on the rack are:
-    %      above: 1..K (included)
-    %      below: inputs-K..inputs
-    % Find the pins on the rack; they are 1...
-    \pgf@circ@count@b=\numexpr (\inputs - \inners)/2\relax       % =K; numexpr rounds up!
-    \pgf@circ@count@c=\numexpr \inputs - \pgf@circ@count@b +1 \relax % =inputs - K +1
-    \ifpgfcirc@draw@leads
-        %input leads --- for or ports
-        \loop\ifnum\pgf@circ@count@a>0
-        \pgfextractx{\pgf@circ@res@right}{\topleft}
-        \advance\pgf@circ@res@temp by -\pind
-        % this is the height; let's find the "right" position
-        \ifnum \pgf@circ@count@a > \pgf@circ@count@b \ifnum \pgf@circ@count@a < \pgf@circ@count@c
-            % inner pins
-            % \typeout{INNER\space\pgf@circ@count@a}
-            \pgfmathsetlength{\pgf@circ@res@right}{\pgf@circ@res@left-2*\stdH*(1-cos(atan(\pgf@circ@res@temp/(2*\stdH))))}
-            % hook for xor/xnor
-            #1
-        \fi\fi
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@temp}}%
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{\pgf@circ@res@temp}}%
-        \pgfusepath{draw}
-        \advance\pgf@circ@count@a by -1
-        \repeat
-    \fi
-    %% Body. let's start from the top left
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        % it should start here, but with this trick the close comes out better.
-        % \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
-        \pgfpathmoveto{\pgfpoint{-8*\stdH/6.5}{\stdH}}
-        \pgfpathlineto{\pgfpoint{8*\stdH/6.5-2*\stdH*cos(\pgf@circ@orangle)}{\stdH}} %
-        \pgfpatharcto{2*\stdH}{2*\stdH}{0}{0}{0}{\pgfpoint{8*\stdH/6.5}{0pt}}
-        \pgfpatharcto{2*\stdH}{2*\stdH}{0}{0}{0}{\pgfpoint{8*\stdH/6.5-2*\stdH*cos(\pgf@circ@orangle)}{-\stdH}}
-        \pgfpathlineto{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{-\stdH}}
-        %% this should be 2 and 2; but the round part is not a perfect circle that way
-        %% so the 2.15 is ajusted "by taste" to touch the anchors exactly.
-        \pgfpatharcto{2*\stdH}{2.2*\stdH}{0}{0}{1}{\pgfpoint{-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-        % hook for xor/xnor
-        #2
-        % rack now; skip if not needed.
-        % \typeout{WHAT\space \inputs\space \inners}
-        \ifnum\inputs>\inners
-            \pgfextractx{\pgf@circ@res@left}{\topleft}
-            \pgfextracty{\pgf@circ@res@down}{\topleft}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@down}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \fi
-    \endpgfscope
-}
-%
-% ieeestd "or" and "nor"
-%
-\pgfcircdeclareieeeportpair{or}{nor}{2}{%
-    \pgf@circ@ieeeport@orxor{}{}
-}
-\pgfcircdeclareieeeportpair{xor}{xnor}{3}{%
-    \pgf@circ@ieeeport@orxor{
-        \edef\@@tmp{\ctikzvalof{ieeestd ports/xor leads in}}
-        \ifnum\@@tmp=0\relax
-            % move pin start to the left to leave the xor gap free (not standard)
-            \advance\pgf@circ@res@right by -\xorbar
-        \fi
-        }{%
-        % add the xor/xnor bar
-        \pgfpathmoveto{\pgfpoint{-\xorbar-8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{-\stdH}}
-        % see the comment on the main body about the 2.2
-        \pgfpatharcto{2*\stdH}{2.2*\stdH}{0}{0}{1}{\pgfpoint{-\xorbar -8*\stdH/6.5-2*\stdH*(1-cos(\pgf@circ@orangle))}{\stdH}}
-        \pgfusepath{draw}
-    }
-}
-%
-% Buffer and inverters
-%
-% #1: name
-% #2: polarity
-% #3: content
-\long\def\pgfcircdeclareieeebufferport#1#2#3{%
-    \pgfdeclareshape{ieeestd #1 port}%
-    {%
-        \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-        \saveddimen{\scaledRlen}{\pgfmathsetlength{\pgf@x}{\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}}
-        \savedmacro{\thisshape}{\def\thisshape{\tikz@fig@name}}
-        \saveddimen{\baselen}{%
-            \pgf@circ@ieeestd@baselen\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\stdH}{% This is HALF the height of the inner port
-            \pgf@circ@ieeestd@stdH\pgf@x=\pgf@circ@res@temp
-        }
-        \saveddimen{\notdiameter}{
-            \pgf@circ@notradius\pgf@x=2\pgf@circ@res@temp
-        }
-        \saveddimen{\pinlen}{%
-            \pgf@circ@ieeestd@pinlen\pgf@x=\pgf@circ@res@temp
-        }
-        % anchors for the body (no pins included here)
-        % Notice that 0.8660254 is cos(30)
-        \savedanchor{\bodyleft}{% This DOES NOT take into account the pointy or/xor thing
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\topleft}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\bodyright}{% This DOES NOT take into account the "NOT" circle
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\bottomright}{% This DOES take into account the "NOT" circle
-            \pgf@circ@notradius\pgf@circ@res@other=\pgf@circ@res@temp
-            \pgf@circ@ieeestd@stdH
-            % #2 is =1 if the port is a negated output one
-            \pgfmathsetlength{\pgf@x}{0.8660254*\pgf@circ@res@temp+#2*2*\pgf@circ@res@other}
-            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
-        }
-        % geographical anchors --- must be rectangulars!
-        \savedanchor{\northwest}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{\pgf@circ@res@temp}
-        }
-        \savedanchor{\southwest}{%
-            \pgf@circ@ieeestd@stdH
-            \pgfmathsetlength{\pgf@x}{-0.8660254*\pgf@circ@res@temp}
-            \pgfmathsetlength{\pgf@y}{-\pgf@circ@res@temp}
-        }
-        \savedanchor{\southeast}{%
-            \pgf@circ@ieeestd@stdH
-            \pgf@circ@res@up=\pgf@circ@res@temp
-            \pgf@circ@find@ieeeport@not@right{#2}
-            \pgf@x=\pgf@circ@res@right
-            \pgf@y=-\pgf@circ@res@up
-        }
-        \savedanchor{\northeast}{%
-            \pgf@circ@ieeestd@stdH
-            \pgf@circ@res@up=\pgf@circ@res@temp
-            \pgf@circ@find@ieeeport@not@right{#2}
-            \pgf@x=\pgf@circ@res@right
-            \pgf@y=\pgf@circ@res@up
-        }
-        \anchor{center}{\pgfpointorigin}
-        \anchor{text}{
-            \ifpgf@circ@center@text
-                \pgfpoint{-.5\wd\pgfnodeparttextbox}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
-            \else
-                \pgf@circ@ieeestd@stdH
-                \pgfpoint{-0.8660254*\pgf@circ@res@temp + \ctikzvalof{left text distance}}{\dimexpr.5\dp\pgfnodeparttextbox-.5\ht\pgfnodeparttextbox}
-            \fi
-        }
-        % input anchors
-        \anchor{in}{\bodyleft\pgf@y=0pt\advance\pgf@x by-\pinlen}
-        \anchor{in 1}{\bodyleft\pgf@y=0pt\advance\pgf@x by-\pinlen}
-        \anchor{bin}{\bodyleft\pgf@y=0pt\relax}
-        \anchor{bin 1}{\bodyleft\pgf@y=0pt\relax}
-        % output anchors
-        \anchor{out}{%
-            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without not ball
-            \advance\pgf@circ@res@other by\pinlen
-            \pgfextractx{\pgf@circ@res@temp}{\bottomright}   %body + ball border
-            \ifdim \pgf@circ@res@temp > \pgf@circ@res@other
-                \pgf@circ@res@other = \pgf@circ@res@temp % do not enter in the ball...
-            \fi
-            \pgf@x=\pgf@circ@res@other\pgf@y=0pt
-        }
-        \anchor{bout}{\bottomright\pgf@y=0pt}
-
-        \anchor{body right}{\bodyright\pgf@y=0pt}
-        \anchor{right}{\bottomright\pgf@y=0pt}
-        \anchor{body left}{\bodyleft\pgf@y=0pt}% central edge of the body
-        \anchor{left}{% central edge of the component
-            \pgf@circ@ieeestd@xorbar% save \xorbar in temp
-            \bodyleft\pgf@y=0pt\advance\pgf@x by -\pgf@circ@res@temp
-        }
-        \anchor{up}{%
-            \bodyleft
-            \pgf@y=+0.5\pgf@y\pgf@x=0pt
-        }
-        \anchor{down}{%
-            \bodyleft
-            \pgf@y=-0.5\pgf@y\pgf@x=0pt
-        }
-
-        % geographical anchors
-        \anchor{nw}{\northwest}
-        \anchor{ne}{\northeast}
-        \anchor{se}{\southeast}
-        \anchor{sw}{\southwest}
-        \anchor{north west}{\northwest}
-        \anchor{north east}{\northeast}
-        \anchor{south east}{\southeast}
-        \anchor{south west}{\southwest}
-        % over 0,0 even if asymmetric
-        % will break if the geocoords are not rectangular
-        \anchor{n}{\northwest\pgf@x=0pt\relax}
-        \anchor{e}{\northeast\pgf@y=0pt\relax}
-        \anchor{s}{\southwest\pgf@x=0pt\relax}
-        \anchor{w}{\northwest\pgf@y=0pt\relax}
-        \anchor{north}{\northwest\pgf@x=0pt\relax}
-        \anchor{east}{\northeast\pgf@y=0pt\relax}
-        \anchor{south}{\southwest\pgf@x=0pt\relax}
-        \anchor{west}{\northwest\pgf@y=0pt\relax}
-
-        \backgroundpath{
-            \pgfscope
-                \pgfsetcolor{\ctikzvalof{color}}
-                #3
-            \endpgfscope
-            % output lead:
-            \pgfextractx{\pgf@circ@res@right}{\bottomright} %body+ball border
-            \pgfextractx{\pgf@circ@res@other}{\bodyright}   %body border, without "not" ball
-            \advance\pgf@circ@res@other by \pinlen\relax
-            \ifdim \pgf@circ@res@other > \pgf@circ@res@right
-                \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
-                \pgfusepath{draw}
-            \fi
-            \ifnum #2=1\relax\pgfscope
-                \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{0pt}}
-                \pgfnode{notcirc}{east}{}{\thisshape-not}{\pgfusepath{stroke}}
-            \endpgfscope\fi
-        }
-    }
-}
-
-%%% #1 direct name #2 negated name #3 drawing (without output)
-\long\def\pgfcircdeclareieeebufferportpair#1#2#3{%
-    \pgfcircdeclareieeebufferport{#1}{0}{#3}% direct
-    \pgfcircdeclareieeebufferport{#2}{1}{#3}% negated
-}
-
-\pgfcircdeclareieeebufferportpair{buffer}{not}{%
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgfextracty{\pgf@circ@res@up}{\bodyleft}
-    \pgfextractx{\pgf@circ@res@right}{\bodyright}
-    % \draw input pin
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{0pt}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-}
-
-\pgfcircdeclareieeebufferportpair{schmitt}{inv schmitt}{%
-    \pgfextractx{\pgf@circ@res@left}{\bodyleft}
-    \pgfextracty{\pgf@circ@res@up}{\bodyleft}
-    \pgfextractx{\pgf@circ@res@right}{\bodyright}
-    % \draw input pin
-    \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
-    \pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pinlen}{0pt}}
-    \pgfusepath{draw}
-    \pgfscope
-        \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-        \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
-        \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-        \pgfpathclose
-        \pgf@circ@draworfill
-    \endpgfscope
-    % draw schmitt symbol in normal line thickness
-    \pgfpathmoveto{\pgfpoint{0.75*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.50*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.50*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.00*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
-    \pgfpathmoveto{\pgfpoint{0.25*\pgf@circ@res@left}{0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.25*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
-    \pgfpathlineto{\pgfpoint{0.5*\pgf@circ@res@left}{-0.25*\pgf@circ@res@up}}
-    \pgfusepath{draw}
-}
-
-
-\pgfdeclareshape{schmitt symbol}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@circ@ieeestd@stdH
-        \pgf@y=\ctikzvalof{ieeestd ports/schmitt symbol size}\pgf@circ@res@temp
-        \pgf@x=-1.5\pgf@y
-    }
-    \anchor{center}{\pgf@y=0pt \pgf@x=0pt}
-    \anchor{east}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{e}{\northwest\pgf@y=0pt \pgf@x=-\pgf@x}
-    \anchor{west}{\northwest\pgf@y=0pt}
-    \anchor{w}{\northwest \pgf@y=0pt}
-    \anchor{south}{\northwest \pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{north}{\northwest\pgf@x=0pt}
-    \anchor{n}{\northwest\pgf@x=0pt}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{north west}{\northwest}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \backgroundpath{
-        \pgfscope
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgfextractx{\pgf@circ@res@left}{\northwest}
-            \pgfextracty{\pgf@circ@res@up}{\northwest}
-            \pgf@circ@res@left=0.7\pgf@circ@res@left
-            \pgf@circ@res@up=0.7\pgf@circ@res@up
-            \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left/3}{-\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left/3}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left}{\pgf@circ@res@up}}
-            \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@left/3}{\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{-\pgf@circ@res@left/3}{-\pgf@circ@res@up}}
-            \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{-\pgf@circ@res@up}}
-            \pgfusepath{draw}
-        \endpgfscope
-    }
-}
-
-\pgfdeclareshape{notcirc}{
-    \savedmacro{\ctikzclass}{\edef\ctikzclass{logic ports}}
-    \anchor{center}{\pgfpointorigin}
-    \savedanchor\northwest{%
-        \pgf@circ@notradius
-        \pgf@y=\pgf@circ@res@temp
-        \pgf@x=-\pgf@y
-    }
-    \anchor{center}{\pgf@y=0pt \pgf@x=0pt}
-    \anchor{right}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{east}{\northwest\pgf@y=0pt\pgf@x=-\pgf@x}
-    \anchor{e}{\northwest\pgf@y=0pt \pgf@x=-\pgf@x}
-    \anchor{left}{\northwest\pgf@y=0pt}
-    \anchor{west}{\northwest\pgf@y=0pt}
-    \anchor{w}{\northwest \pgf@y=0pt}
-    \anchor{south}{\northwest \pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{s}{\northwest\pgf@x=0pt\pgf@y=-\pgf@y}
-    \anchor{north}{\northwest\pgf@x=0pt}
-    \anchor{n}{\northwest\pgf@x=0pt}
-    \anchor{south west}{\northwest\pgf@y=-\pgf@y}
-    \anchor{north east}{\northwest\pgf@x=-\pgf@x}
-    \anchor{north west}{\northwest}
-    \anchor{south east}{\northwest\pgf@x=-\pgf@x\pgf@y=-\pgf@y}
-    \anchorborder{
-        \pgf@circ@res@left=\pgf@x
-        \pgf@circ@res@up=\pgf@y
-        \northwest\pgf@circ@res@temp=\pgf@y
-        \pgfpointborderellipse{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}%
-        {\pgfpoint{\pgf@circ@res@temp}{\pgf@circ@res@temp}}
-    }
-    \behindforegroundpath{
-        \pgfscope
-            \northwest\pgf@circ@res@temp=\pgf@y
-            \pgfsetcolor{\ctikzvalof{color}}
-            \pgf@circ@setlinewidth{tripoles}{\pgflinewidth}
-            \pgfpathcircle{\pgfpointorigin}{\pgf@circ@res@temp}
-            \ifx\tikz@fillcolor\pgfutil@empty
-                % set the default fill color to white
-                \pgfsetfillcolor{white}
-                % ...but override it if the class is defined!
-                \pgf@circ@setifdefinedfill{draw, fill}{draw, fill}
-            \else
-                \pgfsetfillcolor{\tikz@fillcolor}
-            \fi
-            \pgfsetfillopacity{\ctikzvalof{ieeestd ports/not radius fill}}% normally 1.0
-            \pgfusepath{draw,fill}
-        \endpgfscope
-    }
-}
-
-
-%%%---------- close: tex/pgfcircmultipoles
-
-%%%%%%%%%%% Springe nach tex/pgfcirclabel
-%%%---------- open: tex/pgfcirclabel.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Bipole label positioning
-
-%% bipole labels and annotation extra style
-
-\ctikzset{bipole label style/.style={}}
-\tikzset{bipole label style/.code={
-        \ctikzset{bipole label style/.style={#1}}
-}}
-\tikzset{bipole label append style/.code={
-        \ctikzset{bipole label style/.append style={#1}}
-}}
-\ctikzset{bipole annotation style/.style={}}
-\tikzset{bipole annotation style/.code={
-        \ctikzset{bipole annotation style/.style={#1}}
-}}
-\tikzset{bipole annotation append style/.code={
-        \ctikzset{bipole annotation style/.append style={#1}}
-}}
-
-%% Options
-\ctikzset{label/.style = { l=#1 } }
-\ctikzset{l/.code = {
-        \pgfkeys{/tikz/circuitikz/bipole/label/name=#1}
-        \ctikzsetvalof{bipole/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-}}
-
-\ctikzset{label above/.code = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-
-\ctikzset{l^/.style = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-
-\ctikzset{label below/.code = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-\ctikzset{l_/.style = {
-        l=#1,
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-\ctikzset{annotation/.style = { a=#1 } }
-\ctikzset{a/.code = {
-    \pgfkeys{/tikz/circuitikz/bipole/annotation/name=#1}
-    \ctikzsetvalof{bipole/annotation/unit}{}
-    \ifpgf@circ@siunitx
-        \pgf@circ@handleSI{#1}
-        \ifpgf@circ@siunitx@res
-            \edef\pgf@temp{\pgf@circ@handleSI@val}
-            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/name}{\pgf@temp}
-            \edef\pgf@temp{\pgf@circ@handleSI@unit}
-            \pgfkeyslet{/tikz/circuitikz/bipole/annotation/unit}{\pgf@temp}
-        \else
-        \fi
-    \else
-    \fi
-}}
-
-\ctikzset{annotation above/.code = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=90 }
-}
-
-\ctikzset{a^/.style = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=90 }
-}
-
-\ctikzset{annotation below/.code = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=-90 }
-}
-\ctikzset{a_/.style = {
-        a=#1,
-    \circuitikzbasekey/bipole/annotation/position=-90 }
-}
-
-% This is to adjust spacing for the labels so that they are not cramped on components
-\def\pgf@circ@ls{.75ex} % labelspace to have just one point to change
-
-\def\pgf@circ@drawlabels#1{
-    \pgfextra{
-        % This function will be called with argument #1 equal
-        % to "label" or "annotation" form pgfcircpath.tex.
-        % pgf@circ@direction is the direction of the path,
-        % its value is set in pgfcircpath.tex
-        \pgfmathsubtract{\pgf@circ@direction}{90}
-        \pgfmathround{\pgfmathresult} % avoid precision loss errors
-        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-
-        \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/position}}
-        \ifnum \pgf@circ@temp < 0
-                \pgfmathadd{\pgf@circ@labanc}{180}
-                \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        % \typeout{INI: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
-        %
-        % normalize the angle values
-        %
-        \pgfmathmod{\pgf@circ@labanc}{360}
-        \edef\pgf@circ@labanc{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        %
-        \ifpgf@circuit@bipole@inverted
-                \pgfmathadd{\pgf@circ@temp}{180} %If shape is inverted, use opposite anchor
-                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        %
-        \ifnum \ctikzvalof{mirror value} = -1
-                \pgfmathadd{\pgf@circ@temp}{180} %If shape is mirrored, use opposite anchor
-                \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \fi
-        % \typeout{FIN: TEMP\space\pgf@circ@temp\space LABANC\space\pgf@circ@labanc}
-    }
-    %Firstly, place a coordinate directly at the edge of the shape
-    (\ctikzvalof{bipole/name}.\pgf@circ@temp) coordinate (labelcoor)
-    %now decide, which labels should be drawn
-    \pgfextra{
-            \edef\pgf@temp{\ctikzvalof{label/align}}
-            \def\pgf@circ@temp{straight}
-    }
-    \ifx\pgf@temp\pgf@circ@temp %straight
-            \pgf@circ@drawreglabels{#1}
-    \else
-            \pgfextra{\def\pgf@circ@temp{rotate}}
-            \ifx\pgf@temp\pgf@circ@temp %rotate
-                    \pgf@circ@drawrotlabels{#1}
-            \else% smart
-                    \pgf@circ@drawsmartlabels{#1}
-            \fi
-    \fi
-}
-
-
-\def\pgf@circ@drawsmartlabels#1{
-    \pgfextra{
-        \pgfmathmod{\pgf@circ@direction}{90}
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-    }
-    \ifnum \pgfcircmathresult > 20
-    \ifnum \pgfcircmathresult < 70
-        \pgf@circ@drawrotlabels{#1}
-    \else
-        \pgf@circ@drawreglabels{#1}
-    \fi
-    \else
-        \pgf@circ@drawreglabels{#1}
-    \fi
-    }
-
-
-\def\pgf@circ@drawrotlabels#1{
-    \pgfextra{
-        % scale the distances in function of zoom, so that they are not
-        % dependent on it but on font size. Thanks to @marmot
-        % https://tex.stackexchange.com/a/476018/38080
-        % the coeffcient is adjusted so that the distance is more or less
-        % the same for rotated labels and straight ones (although it will
-        % depend on the font, so it's not exact).
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\myscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        % \typeout{ROT\tmpa\space\tmpb\space\tmpc\space\tmpd\space\myscale}
-        \pgfmathsetlength\pgf@circ@res@temp{1.5*\pgf@circ@ls/\myscale}
-        \ifnum \ctikzvalof{bipole/#1/position}>0
-        %we need some more space for placement below, due to mid-anchor
-            \else % we do not have <= in \ifnum...
-                \pgf@circ@res@temp=1.5\pgf@circ@res@temp
-        \fi
-        %Calculate rotation of the label from direction and strip decimals
-        \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-        % rotate the label at second or third quadrant:
-        \ifnum \pgfcirclabrot > 90 \ifnum \pgfcirclabrot < 270
-                \pgfmathsubtract{\pgf@circ@direction}{180}
-                \edef\pgfcirclabrot{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-                %invert the space relationships due to rotated strings
-                \ifnum \ctikzvalof{bipole/#1/position}>0
-                        \pgf@circ@res@temp=1.5\pgf@circ@res@temp
-                \fi
-        \fi\fi
-        \pgfmathparse{\ctikzvalof{bipole/#1/position}>0?\pgf@circ@direction+90:\pgf@circ@direction-90}
-        \edef\pgf@circ@labposangle{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-    }
-    % reset cm is not working correctly here
-    (labelcoor)++(\pgf@circ@labposangle:\the\pgf@circ@res@temp) coordinate(labelcoor)
-    node[anchor=mid, rotate=\pgfcirclabrot, \circuitikzbasekey/bipole #1 style]
-    (\ctikzvalof{bipole/name}#1){\pgf@circ@finallabels{#1}}
-}
-
-\def\pgf@circ@drawreglabels#1{
-    %Now calculate all shape positions
-    %Use mid-anchor at x-axis and base-anchor at y-axis, respectively.
-    %All points between will be addressed by angled-anchors:
-    \pgfextra{
-        % scale ex-distance to make it independent on scale
-        % thanks @marmot see https://tex.stackexchange.com/a/476018/38080
-        \pgfgettransformentries{\tmpa}{\tmpb}{\tmpc}{\tmpd}{\tmp}{\tmp}%
-        \pgfmathsetmacro{\myscale}{sqrt(abs(\tmpa*\tmpd-\tmpb*\tmpc))}% abs should not be needed
-        % \typeout{ROT\tmpa\space\tmpb\space\tmpc\space\tmpd\space\myscale}
-        \pgfmathsetlength\pgf@circ@res@temp{\pgf@circ@ls/\myscale}
-        \pgfmathadd{\pgf@circ@labanc}{90}
-        \pgfmathround{\pgfmathresult}
-        \def\pgf@circ@labanctext{\pgf@circ@labanc}
-        \edef\pgf@circ@temp{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        \pgfmathparse{mod(\pgf@circ@temp,180)>135?mod(\pgf@circ@temp,180)-180:mod(\pgf@circ@temp,180)}
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-    }
-    %Values around 90 are at both y-axis
-    \ifnum \pgfcircmathresult > 84 \ifnum \pgfcircmathresult< 96
-        \pgfextra{\edef\pgf@circ@labpos{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}}
-        \ifnum \pgf@circ@labpos > 180
-            \ifnum \ctikzvalof{bipole/#1/position} > 0
-                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
-            \else
-                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
-            \fi
-        \else
-            \ifnum \ctikzvalof{bipole/#1/position} > 0
-                    \pgfextra{\def\pgf@circ@labanctext{mid east}}
-            \else
-                    \pgfextra{\def\pgf@circ@labanctext{mid west}}
-            \fi
-        \fi
-    \fi\fi
-    %Values between -5 and 5 are at pos /neg x-axis
-    \pgfextra{\def\uffa{}\newdimen\realshift\realshift=\dimexpr1pt\relax}
-        \ifnum \pgfcircmathresult <6 \ifnum \pgfcircmathresult > -6
-            \ifnum \ctikzvalof{bipole/#1/position} < 0
-                \ifnum \pgf@circ@labanc > 90
-                    % using base coordinate instead of south to naturally align
-                    % symbols with descendants; but this invalidate the effect of
-                    % the inner sep, so recover it by shifting the anchor
-                    % reset cm is not working sometime, use @marmot solution
-                    % see https://tex.stackexchange.com/a/476018/38080
-                    (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
-                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                \else
-                    \pgfextra{\def\pgf@circ@labanctext{north}}%north
-                \fi
-             \else
-                \ifnum \pgf@circ@labanc < 90
-                    % shift, as above
-                    (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
-                    \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                \else
-                    \ifnum \pgf@circ@labanc > 180
-                        % this shouldn't  happen, but somehow it does (270 degree anchors)
-                        % shift, as above
-                        (labelcoor) ++(-\pgf@circ@labanc:\pgf@circ@res@temp) coordinate(labelcoor)
-                         \pgfextra{\def\pgf@circ@labanctext{base}}%base
-                    \else
-                      \pgfextra{\def\pgf@circ@labanctext{north}}%north
-                   \fi
-                \fi
-            \fi
-        \fi\fi
-    (labelcoor) node[anchor=\pgf@circ@labanctext,
-    inner sep=0.5\pgf@circ@res@temp, outer sep=0pt, \circuitikzbasekey/bipole #1 style,
-        ](\ctikzvalof{bipole/name}#1){\strut\pgf@circ@finallabels{#1}%
-    }
-}
-
-\def\pgf@circ@finallabels#1{%
-    \edef\pgf@temp{}%
-    \edef\pgf@circ@temp{\ctikzvalof{bipole/#1/unit}}%
-    \ifx\pgf@temp\pgf@circ@temp%
-        \ctikzvalof{bipole/#1/name}%
-    \else%
-        $\SI{\ctikzvalof{bipole/#1/name}}{\ctikzvalof{bipole/#1/unit}}$%
-    \fi%
-}
-
-\ctikzset{text/.style={t=#1}}
-\ctikzset{t/.code={%
-        \ctikzsetvalof{bipoles/twoport/text}{#1}%
-}}
-
-%%%% Stacked labels
-%
-% stacked labels by Romano Giannetti romano@rgtti.com
-% heavily based on Claudo Fiandrinos's https://tex.stackexchange.com/a/65792/38080
-% \expandafter trick inspired by Matthew Leingang's https://tex.stackexchange.com/a/12272/38080
-%
-% labels are in a tabular, globally aligned:
-%        vertically with key l2 valign (default c)
-%        c: center t: top b: bottom
-%        horizontally with key l2 align (default l)
-%        l: left c: centered r: right
-% you can switch sides using l2_=... and l2^=...
-% syntax is l2_ = line1 and line2 (same for l2^)
-%
-\ctikzset{%
-    l2 valign/.store in=\ltwo@valign, l2 valign=c,
-    l2 halign/.store in=\ltwo@halign, l2 halign=l,
-}
-\ctikzset{l2base/.code n args={2}{
-  \pgfkeys{/tikz/circuitikz/bipole/label/name=%
-        \bgroup
-        \setlength{\tabcolsep}{2pt}%
-        \def\ltwo@tabu{\tabular[\ltwo@valign]}%
-        \expandafter\ltwo@tabu\expandafter{\ltwo@halign}%
-        #1\\ #2%
-        \endtabular
-        \egroup
-    }%
-    \ctikzsetvalof{bipole/label/unit}{}
-    \ifpgf@circ@siunitx
-        \pgf@circ@handleSI{#2}
-        \ifpgf@circ@siunitx@res
-            \edef\pgf@temp{\pgf@circ@handleSI@val}
-            \pgfkeyslet{/tikz/circuitikz/bipole/label/name}{\pgf@temp}
-            \edef\pgf@temp{\pgf@circ@handleSI@unit}
-            \pgfkeyslet{/tikz/circuitikz/bipole/label/unit}{\pgf@temp}
-        \else
-        \fi
-    \else
-    \fi
-}}
-\ctikzset{l2/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2 above/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2^/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=90 }
-}
-\ctikzset{l2 below/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-\ctikzset{l2_/.style args={#1 and #2}{
-        l2base={#1}{#2},
-    \circuitikzbasekey/bipole/label/position=-90 }
-}
-
-%%%---------- close: tex/pgfcirclabel
-%%%%%%%%%%% Springe nach tex/pgfcircvoltage
-%%%---------- open: tex/pgfcircvoltage.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%  Voltage management
-
-%% styles
-\ctikzset{bipole voltage style/.style={}}
-\tikzset{bipole voltage style/.code={
-        \ctikzset{bipole voltage style/.style={#1}}
-}}
-\tikzset{bipole voltage append style/.code={
-        \ctikzset{bipole voltage style/.append style={#1}}
-}}
-
-\ctikzset{v^>/.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = forward,
-        \circuitikzbasekey/bipole/voltage/position = above
-    }
-}
-
-\ctikzset{v^</.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = backward,
-        \circuitikzbasekey/bipole/voltage/position = above
-    }
-}
-
-\ctikzset{v_>/.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = forward,
-        \circuitikzbasekey/bipole/voltage/position = below
-    }
-}
-
-\ctikzset{v_</.style = {
-        v = #1,
-        \circuitikzbasekey/bipole/voltage/direction = backward,
-        \circuitikzbasekey/bipole/voltage/position = below
-    }
-}
-
-\ctikzset{v_/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position = below} }
-\ctikzset{v^/.style = {v = #1, \circuitikzbasekey/bipole/voltage/position  = above} }
-\ctikzset{v>/.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = forward} }
-\ctikzset{v</.style = {v = #1, \circuitikzbasekey/bipole/voltage/direction = backward} }
-
-% Default position varies whether the component is a voltage source
-% or not
-\ctikzset{v/.code = {
-        \ifpgf@circuit@bipole@isvoltage
-            \pgfkeys{\circuitikzbasekey/bipole/voltage/position=above,
-            \circuitikzbasekey/bipole/voltage/direction=forward}
-        \else
-            \ifpgf@circ@oldvoltagedirection
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=backward}
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-            \fi
-        \fi
-        \ifpgf@circ@oldvoltagedirection
-            \ifpgf@circuit@bipole@iscurrent\ifpgf@circ@fixbatteries
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-        \fi\fi
-        \else
-        \ifpgf@circuit@bipole@iscurrent
-            \ifpgf@circuit@bipole@current@backward
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=forward}
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/voltage/position=below,
-                \circuitikzbasekey/bipole/voltage/direction=backward}
-            \fi\fi\fi
-            \pgfkeys{/tikz/circuitikz/bipole/voltage/label/name=#1}
-            \ctikzsetvalof{bipole/voltage/label/unit}{}
-            \ifpgf@circ@siunitx
-                \pgf@circ@handleSI{#1}
-                \ifpgf@circ@siunitx@res
-                    \edef\pgf@temp{\pgf@circ@handleSI@val}
-                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/name}{\pgf@temp}
-                    \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                    \pgfkeyslet{/tikz/circuitikz/bipole/voltage/label/unit}{\pgf@temp}
-                \else
-            \fi
-            \else
-        \fi
-    }
-}
-
-% american voltage font selection and symbol definition
-% the default font command is {} --- nothing
-\def\pgf@circ@avfont{\ctikzvalof{voltage/american font}}
-%
-% plus and minus symbols (default is $+$ and $-$, see pgfcirc.defines.tex)
-%
-\def\pgf@circ@avplus{\ctikzvalof{voltage/american plus}}
-\def\pgf@circ@avminus{\ctikzvalof{voltage/american minus}}
-
-%%
-\def\setscaledRlenforclass{%
-    \csname pgf@sh@ma@\ctikzvalof{bipole/name}\endcsname
-    \ifdefined\ctikzclass
-        \edef\pgf@temp{/tikz/circuitikz/\ctikzclass/scale}
-        \pgfkeysifdefined{\pgf@temp}
-            {\pgf@circ@scaled@Rlen=\ctikzvalof{\ctikzclass/scale}\pgf@circ@Rlen}
-            {\pgf@circ@scaled@Rlen=\pgf@circ@Rlen}
-    \else
-        \pgf@circ@scaled@Rlen=\pgf@circ@Rlen
-    \fi
-}
-
-%% Output routine for generic bipoles
-
-\def\pgf@circ@drawvoltagegeneric{
-    \pgfextra{
-        % \typeout{NAME:\ctikzvalof{bipole/name}}
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/straight label distance}
-        \pgfkeysifdefined{\pgf@temp}
-        {
-            \edef\partheight{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/straight label distance}}
-            \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen)}
-        }
-        {
-            \pgfkeysifdefined{/tikz/circuitikz/bipoles/voltage/straight label distance}
-            {
-                \edef\partheight{\ctikzvalof{bipoles/voltage/straight label distance}}
-                \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen)}
-            }
-            {%calculate default value from part height
-                \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/height}
-                \pgfkeysifdefined{\pgf@temp}
-                {
-                    \edef\partheight{0.5*\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/height}}
-                    \edef\tmpdistfromline{(\partheight\pgf@circ@scaled@Rlen+0.2\pgf@circ@scaled@Rlen)}
-                }
-                {
-                    \edef\tmpdistfromline{(.5\pgf@circ@scaled@Rlen)} %fallback to fixed value
-                }
-            }
-        }
-        % \typeout{KIND:\ctikzvalof{bipole/kind}\space RLEN:\the\pgf@circ@Rlen\space SCALED:\the\pgf@circ@scaled@Rlen}
-        \ifnum \ctikzvalof{mirror value}=-1
-        \ifpgf@circuit@bipole@inverted
-            \ifpgf@circuit@bipole@voltage@straight
-                \def\distfromline{\tmpdistfromline}
-            \else
-                \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-            \fi
-            \else
-            \ifpgf@circuit@bipole@voltage@straight
-                \def\distfromline{-\tmpdistfromline}
-            \else
-                \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-            \fi
-        \fi
-        \else
-            \ifpgf@circuit@bipole@inverted
-                \ifpgf@circuit@bipole@voltage@straight
-                    \def\distfromline{-\tmpdistfromline}
-                \else
-                    \def\distfromline{-\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-                \fi
-                \else
-                \ifpgf@circuit@bipole@voltage@straight
-                    \def\distfromline{\tmpdistfromline}
-                \else
-                    \def\distfromline{\ctikzvalof{voltage/distance from line}\pgf@circ@scaled@Rlen}
-                \fi
-            \fi
-        \fi
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@voltage@angle{90}
-        \else
-            \def\pgf@circ@voltage@angle{-90}
-        \fi
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/distance from node}
-        \pgfkeysifdefined{\pgf@temp}
-            { \edef\distancefromnode{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/distance from node}} }
-            { \edef\distancefromnode{\ctikzvalof{voltage/distance from node}} }
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/bump b}
-        \pgfkeysifdefined{\pgf@temp}
-            { \edef\bumpb{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/bump b}} }
-            { \edef\bumpb{\ctikzvalof{voltage/bump b}} }
-        \edef\shiftv{\ctikzvalof{voltage/shift}}
-        % additional per-bipole voltage shift (internal)
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/additional label shift}
-        \pgfkeysifdefined{\pgf@temp}
-        {
-            \edef\addvshift{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/additional label shift}}
-        }
-        {
-            \edef\addvshift{0}
-        }
-        \newdimen{\absvshift}
-        \pgfmathsetlength{\absvshift}{(1+\shiftv+\addvshift)*(\distfromline)}
-        % put this to true to see the voltage label coordinate anchors
-        \newif\ifpgf@circ@debugv\pgf@circ@debugvfalse
-    }
-    % %\pgf@circ@Rlen/\ctikzvalof{current arrow scale} is equal to the length of the currarrow
-    coordinate (pgfcirc@midtmp) at ($(\tikztostart) ! \pgf@circ@Rlen/\ctikzvalof{current arrow scale} ! (anchorstartnode)$) %absolute move, minimum space is length of arrowhead
-    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distancefromnode ! (anchorstartnode)$)
-    coordinate (pgfcirc@Vfrom@flat) at (pgfcirc@midtmp)
-    coordinate (pgfcirc@Vfrom) at ($(pgfcirc@midtmp) ! -\distfromline ! \pgf@circ@voltage@angle:(anchorstartnode)$)
-
-    coordinate (pgfcirc@midtmp) at ($(\tikztotarget) ! \pgf@circ@Rlen/\ctikzvalof{current arrow scale} ! (anchorendnode)$)%absolute move, minimum space is length of arrowhead
-    coordinate (pgfcirc@midtmp) at ($(pgfcirc@midtmp) ! \distancefromnode ! (anchorendnode)$)
-    coordinate (pgfcirc@Vto@flat) at (pgfcirc@midtmp)
-    coordinate (pgfcirc@Vto) at ($(pgfcirc@midtmp) ! \distfromline ! \pgf@circ@voltage@angle : (anchorendnode)$)
-
-    \ifpgf@circuit@bipole@voltage@below
-        \ifpgf@circ@debugv
-            node [ocirc, fill=red] at (anchorstartnode) {}
-            node [ocirc, fill=blue] at (anchorendnode) {}
-            node [ocirc, fill=green] at (pgfcirc@Vto) {}
-            node [ocirc, fill=yellow] at (pgfcirc@Vfrom) {}
-            node [odiamondpole, fill=green!50!black] at (pgfcirc@Vto@flat) {}
-            node [odiamondpole, fill=orange] at (pgfcirc@Vfrom@flat) {}
-        \fi
-        coordinate (pgfcirc@Vto) at ($(pgfcirc@Vto@flat) ! \absvshift!90 :  (anchorendnode)$)
-        coordinate (pgfcirc@Vfrom) at ($(pgfcirc@Vfrom@flat) ! \absvshift!-90 :  (anchorstartnode)$)
-        coordinate (pgfcirc@Vcont1t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-110)$)
-        coordinate (pgfcirc@Vcont2t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.-70)$)
-        coordinate (pgfcirc@Vcont1) at ($(pgfcirc@Vcont1t) ! -\absvshift!90 : (pgfcirc@Vcont2t)$)
-        coordinate (pgfcirc@Vcont2) at ($(pgfcirc@Vcont2t) ! -\absvshift!-90 : (pgfcirc@Vcont1t)$)
-        \ifpgf@circ@debugv
-            node [odiamondpole, fill=green] at (pgfcirc@Vto) {}
-            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom) {}
-            node [osquarepole, fill=red] at (pgfcirc@Vcont1) {}
-            node [osquarepole, fill=blue] at (pgfcirc@Vcont2) {}
-        \fi
-    \else
-        \ifpgf@circ@debugv
-            node [ocirc, fill=red] at (anchorstartnode) {}
-            node [ocirc, fill=blue] at (anchorendnode) {}
-            node [ocirc, fill=green] at (pgfcirc@Vto) {}
-            node [ocirc, fill=yellow] at (pgfcirc@Vfrom) {}
-            node [odiamondpole, fill=green] at (pgfcirc@Vto@flat) {}
-            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom@flat) {}
-        \fi
-        coordinate (pgfcirc@Vto) at ($(pgfcirc@Vto@flat) ! -\absvshift!90 :  (anchorendnode)$)
-        coordinate (pgfcirc@Vfrom) at ($(pgfcirc@Vfrom@flat) ! -\absvshift!-90 :  (anchorstartnode)$)
-        coordinate (pgfcirc@Vcont1t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.110)$)
-        coordinate (pgfcirc@Vcont2t) at ($(\ctikzvalof{bipole/name}.center) ! \bumpb ! (\ctikzvalof{bipole/name}.70)$)
-        coordinate (pgfcirc@Vcont1) at ($(pgfcirc@Vcont1t) ! \absvshift!90 : (pgfcirc@Vcont2t)$)
-        coordinate (pgfcirc@Vcont2) at ($(pgfcirc@Vcont2t) ! \absvshift!-90 : (pgfcirc@Vcont1t)$)
-        \ifpgf@circ@debugv
-            node [odiamondpole, fill=green] at (pgfcirc@Vto) {}
-            node [odiamondpole, fill=yellow] at (pgfcirc@Vfrom) {}
-            node [osquarepole, fill=red] at (pgfcirc@Vcont1) {}
-            node [osquarepole, fill=blue] at (pgfcirc@Vcont2) {}
-        \fi
-    \fi
-
-    \ifpgf@circuit@europeanvoltage
-        \ifpgf@circuit@bipole@voltage@straight
-            \ifpgf@circuit@bipole@voltage@backward
-                (pgfcirc@Vto) --(pgfcirc@Vfrom) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
-            \else
-                (pgfcirc@Vfrom) --(pgfcirc@Vto) node[currarrow, sloped,  allow upside down, pos=1,anchor=tip] {}
-            \fi
-        \else
-            \ifpgf@circuit@bipole@voltage@backward
-                (pgfcirc@Vto) .. controls (pgfcirc@Vcont2)  and (pgfcirc@Vcont1) ..
-                node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {}
-                (pgfcirc@Vfrom)
-            \else
-                (pgfcirc@Vfrom) .. controls (pgfcirc@Vcont1)  and (pgfcirc@Vcont2) ..
-                node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {}
-                (pgfcirc@Vto)
-            \fi
-        \fi
-    \else % american
-        \ifx\@@kind\@@open % open circuit; put + and - directly on it
-            \ifpgf@circuit@bipole@voltage@backward
-                \ifpgf@circ@oldvoltagedirection
-                    (pgfcirc@Vfrom@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avplus}
-                    (pgfcirc@Vto@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avminus}
-                \else
-                    (pgfcirc@Vfrom@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avminus}
-                    (pgfcirc@Vto@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avplus}
-                \fi
-                \else
-                \ifpgf@circ@oldvoltagedirection
-                    (pgfcirc@Vfrom@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avminus}
-                    (pgfcirc@Vto@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avplus}
-                \else
-                    (pgfcirc@Vfrom@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avplus}
-                    (pgfcirc@Vto@flat) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=center]{\pgf@circ@avminus}
-                \fi
-            \fi
-        \else % not open circuit
-            \ifpgf@circuit@bipole@voltage@backward
-                \ifpgf@circ@oldvoltagedirection
-                    (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-                    (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-                \else
-                    (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-                    (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-                \fi
-                \else
-                \ifpgf@circ@oldvoltagedirection
-                    (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-                    (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-                \else
-                    (pgfcirc@Vfrom) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avplus}
-                    (pgfcirc@Vto) node[inner sep=0, node font=\pgf@circ@avfont,
-                        anchor=\pgf@circ@bipole@voltage@label@anchor]{\pgf@circ@avminus}
-                \fi
-            \fi
-        \fi
-    \fi
-}
-
-%% Output routine for voltage sources
-\def\pgf@circ@drawvoltagegenerator{
-    % the following is affected indirectly by voltage/shift, you can move the arrow with voltage/bump a.
-    % it's not perfect, but I can't find the way to do it correctly...
-    \pgfextra{
-        \edef\shiftv{\ctikzvalof{voltage/shift}}
-        \edef\bumpa{\ctikzvalof{voltage/bump a}}
-        \pgfmathsetmacro{\bumpaplus}{\bumpa + 0.5*\shiftv} % coefficient added "by feel". Sorry.
-    }
-    \ifpgf@circuit@bipole@voltage@below
-        coordinate (pgfcirc@Vfrom) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-120)$)
-        coordinate (pgfcirc@Vto) at ($(\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.-60)$)
-    \else
-        coordinate (pgfcirc@Vfrom) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.120)$)
-        coordinate (pgfcirc@Vto) at ($ (\ctikzvalof{bipole/name}.center) ! \bumpaplus ! (\ctikzvalof{bipole/name}.60)$)
-    \fi
-    % fix the (unused in this case) Vcont1/2 coords for label placement along the line
-    coordinate (pgfcirc@Vcont1) at (pgfcirc@Vto)
-    coordinate (pgfcirc@Vcont2) at (pgfcirc@Vfrom)
-    \ifpgf@circuit@europeanvoltage
-        \ifpgf@circuit@bipole@voltage@backward
-            (pgfcirc@Vto)  -- node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {} (pgfcirc@Vfrom)
-        \else
-            (pgfcirc@Vfrom)  -- node[currarrow, sloped,  allow upside down, pos=1, anchor=tip] {} (pgfcirc@Vto)
-        \fi
-        \else% american voltage
-        \ifpgf@circuit@bipole@voltageoutsideofsymbol
-            % if it is a battery, must put + and -
-
-            \ifpgf@circ@fixbatteries
-                \ifpgf@circuit@bipole@voltage@backward
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                \else
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                \fi
-                \else
-                \ifpgf@circuit@bipole@voltage@backward
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                \else
-                    (pgfcirc@Vfrom)  node[node font=\pgf@circ@avfont] {\pgf@circ@avplus}
-                    (pgfcirc@Vto) node[node font=\pgf@circ@avfont] {\pgf@circ@avminus}
-                \fi
-            \fi
-        \fi
-    \fi
-}
-
-%% Output routine
-%% this is the entry point
-%%
-\def\pgf@circ@drawvoltage{% node name
-    \pgfextra{ %WARNING: indentation is probably wrong
-        \edef\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@direction\pgf@nil}
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north west}
-        \else
-            \def\pgf@circ@bipole@voltage@label@anchor{south east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{west}
-        \else
-            \def\pgf@circ@bipole@voltage@label@anchor{east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south west}
-        \else \def\pgf@circ@bipole@voltage@label@anchor{north east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{north}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{south east}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{north west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{east}
-        \else \def\pgf@circ@bipole@voltage@label@anchor{west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north east}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >-1 \ifnum\pgfcircmathresult <5
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >355 \ifnum\pgfcircmathresult <361
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@anchor{north}
-        \else\def\pgf@circ@bipole@voltage@label@anchor{south}
-        \fi
-        \fi\fi
-
-        % this must be set *before* changing for mirroring and inverting; in that case
-        % the xscale/yscale parameters take it into account
-        \ifpgf@circuit@bipole@voltage@below
-            \def\pgf@circ@bipole@voltage@label@where{-90}
-        \else
-            \def\pgf@circ@bipole@voltage@label@where{90}
-        \fi
-
-        % magic to counteract the scale and yscale effects (there should be a better way...)
-        \ifnum \ctikzvalof{mirror value}=-1
-            \ifpgf@circuit@bipole@voltage@below
-                \pgf@circuit@bipole@voltage@belowfalse
-            \else
-                \pgf@circuit@bipole@voltage@belowtrue
-            \fi
-        \fi
-
-        \ifpgf@circuit@bipole@inverted
-            \ifpgf@circuit@bipole@voltage@below
-                \pgf@circuit@bipole@voltage@belowfalse
-            \else
-                \pgf@circuit@bipole@voltage@belowtrue
-            \fi
-        \fi
-
-        % take into account scaling
-        \setscaledRlenforclass
-
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/voltage/european label distance}
-        \pgfkeysifdefined{\pgf@temp}
-            { \edef\eudist{\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/voltage/european label distance}} }
-            { \edef\eudist{\ctikzvalof{voltage/european label distance}} }
-        % find the height of the bipole or use a default value
-        \edef\pgf@temp{/tikz/circuitikz/bipoles/\ctikzvalof{bipole/kind}/height}
-        \pgfkeysifdefined{\pgf@temp}
-            {\pgfmathsetmacro{\partheightf}{0.5*\ctikzvalof{bipoles/\ctikzvalof{bipole/kind}/height}}
-             \edef\partheight{\partheightf\pgf@circ@scaled@Rlen}}
-            {\edef\partheight{(.5\pgf@circ@scaled@Rlen)}} %fallback to fixed value
-        \newdimen{\alshift}
-        % this is more or less the same of the legacy code; we shift the american label a bit
-        % outside the (+) -- (-) line
-        \pgfmathsetlength{\alshift}{(\ctikzvalof{voltage/american label distance}-0.6)*\partheight}
-        \pgfsetcornersarced{\pgfpointorigin}% do not use rounded corners!
-        % set the macro for detecting open
-        \edef\@@kind{\ctikzvalof{bipole/kind}}\edef\@@open{open}
-        \ifpgf@adjust@open@voltage\else\edef\@@open{this-will-nEver-match}\fi
-        % \typeout{KIND\space\@@kind}
-    }%end pgfextra
-
-    \ifpgf@circuit@bipole@isvoltage
-        \pgf@circ@drawvoltagegenerator
-    \else
-        \pgf@circ@drawvoltagegeneric
-    \fi
-
-    % \pgfextra{\typeout{LABEL\space KIND:\@@kind\space OPEN:\@@open}}
-
-    \ifpgf@circuit@bipole@voltage@straight
-        coordinate (Vlab) at ($(pgfcirc@Vto)!0.5!(pgfcirc@Vfrom) $)
-        node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
-        \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
-        at (Vlab) {\pgf@circ@finallabels{voltage/label}}
-    \else
-        \ifpgf@circuit@europeanvoltage
-            coordinate (Vlab) at ($(pgfcirc@Vcont1)!0.5!(pgfcirc@Vcont2)$)
-        \else
-            coordinate (Vlab) at ($(pgfcirc@Vfrom)!0.5!(pgfcirc@Vto)$)
-            \ifpgf@circuit@bipole@isvoltage\else
-            % add a bit of space for american labels above their symbols in the normal case. You can avoid that
-            % with voltage/american label distance=0.5 (it's measured from the center of the component, in heights)
-                coordinate (Vlab) at ($(Vlab) ! \alshift ! \pgf@circ@bipole@voltage@label@where :(pgfcirc@Vto)$)
-            \fi
-        \fi
-
-        \ifpgf@circuit@europeanvoltage
-            node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
-            \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
-            at (Vlab) {\pgf@circ@finallabels{voltage/label}}
-        \else % american voltages
-            \ifx\@@kind\@@open
-                coordinate (Vlab) at ($(pgfcirc@Vfrom@flat)!0.5!(pgfcirc@Vto@flat)$)
-                node [anchor=center, inner sep=2pt,
-                \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
-                at (Vlab) {\pgf@circ@finallabels{voltage/label}}
-            \else
-                node [anchor=\pgf@circ@bipole@voltage@label@anchor, inner sep=2pt,
-                \circuitikzbasekey/bipole voltage style](\ctikzvalof{bipole/name}voltage)
-                at (Vlab) {\pgf@circ@finallabels{voltage/label}}
-            \fi
-        \fi
-    \fi
-}%end drawvoltages
-%%%---------- close: tex/pgfcircvoltage
-%%%%%%%%%%% Springe nach tex/pgfcirccurrent
-%%%---------- open: tex/pgfcirccurrent.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Current handling
-
-%% styles
-\ctikzset{bipole current style/.style={}}
-\tikzset{bipole current style/.code={
-        \ctikzset{bipole current style/.style={#1}}
-}}
-\tikzset{bipole current append style/.code={
-        \ctikzset{bipole current style/.append style={#1}}
-}}
-
-%% Options
-\ctikzset{i^>/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i_>/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i>^/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i>_/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = forward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i^</.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i_</.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i<^/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = above
-    }
-}
-
-\ctikzset{i<_/.style = {
-        i = #1,
-        \circuitikzbasekey/bipole/current/direction = backward,
-        \circuitikzbasekey/bipole/current/x position = before,
-        \circuitikzbasekey/bipole/current/y position = below
-    }
-}
-
-\ctikzset{i/.code = {
-        \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-            \circuitikzbasekey/bipole/current/x position = after,
-        \circuitikzbasekey/bipole/current/y position = above }
-        \pgfkeys{/tikz/circuitikz/bipole/current/label/name=#1}
-        \ctikzsetvalof{bipole/current/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/current/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-    %reverse current direction for voltage sources
-    \ifpgf@circ@oldvoltagedirection\else
-        \ifpgf@circuit@bipole@isvoltage
-            \ifpgf@circuit@bipole@voltage@backward
-                \pgfkeys{\circuitikzbasekey/bipole/current/direction = forward,
-                    \circuitikzbasekey/bipole/current/x position = after,
-                \circuitikzbasekey/bipole/current/y position = below }
-            \else
-                \pgfkeys{\circuitikzbasekey/bipole/current/direction = backward,
-                    \circuitikzbasekey/bipole/current/x position = before,
-                \circuitikzbasekey/bipole/current/y position = above }
-            \fi\fi\fi
-    }
-}
-
-\ifpgf@circ@oldvoltagedirection
-    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward } }
-\else
-    \ctikzset{i</.style = { i = #1, \circuitikzbasekey/bipole/current/direction = backward, \circuitikzbasekey/bipole/current/x position = before } }
-\fi
-\ctikzset{i_/.style = { i = #1, \circuitikzbasekey/bipole/current/y position = below } }
-\ctikzset{i>/.style = {i = #1, \circuitikzbasekey/bipole/current/direction = forward } }
-\ctikzset{i^/.style = { i= #1, \circuitikzbasekey/bipole/current/y position = above } }
-
-%% Output routine
-\def\pgf@circ@drawcurrent{
-    \pgfextra{
-        \edef\pgf@circ@ffffff{\pgf@circ@direction}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
-
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-        \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult <5
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-        \fi
-        \fi
-        \ifnum\pgfcircmathresult >355
-        \ifpgf@circuit@bipole@current@below
-            \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-        \fi
-    \fi
-
-    \ifpgf@circuit@bipole@current@below
-        \def\pgf@circ@bipole@current@label@where{-90}
-    \else
-        \def\pgf@circ@bipole@current@label@where{+90}
-    \fi
-    }
-
-    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
-    \ifx\pgf@circ@temp\pgf@temp%draw current at a short at middle of the line
-        (\tikztostart)--(\tikztotarget)
-    \else% normal bipole or source
-        \ifpgf@circuit@bipole@current@before
-            (\tikztostart)--(anchorstartnode)
-        \else
-            (anchorendnode)--(\tikztotarget)
-        \fi
-    \fi
-    \ifpgf@circuit@bipole@current@backward
-        \pgfextra{
-            \pgfmathsubtract{\pgf@circ@ffffff}{180}
-            \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-        }
-    \fi
-    coordinate[currarrow,pos=\ctikzvalof{current/distance},rotate=\pgf@circ@ffffff,
-    anchor=center](Iarrow)
-    (Iarrow.\pgf@circ@bipole@current@label@where)
-    node[anchor=\pgf@circ@dir, \circuitikzbasekey/bipole current style]
-    (\ctikzvalof{bipole/name}current){\pgf@circ@finallabels{current/label}}
-}
-
-%%%---------- close: tex/pgfcirccurrent
-%%%%%%%%%%% Springe nach tex/pgfcircflow
-%%%---------- open: tex/pgfcircflow.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% flow handling
-
-%% styles
-\ctikzset{bipole flow style/.style={}}
-\tikzset{bipole flow style/.code={
-        \ctikzset{bipole flow style/.style={#1}}
-}}
-\tikzset{bipole flow append style/.code={
-        \ctikzset{bipole flow style/.append style={#1}}
-}}
-
-%% Options
-\ctikzset{f^>/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/curflowrent/y position = above
-    }
-}
-
-\ctikzset{f_>/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f>^/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f>_/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = forward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f^</.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f_</.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f<^/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = above
-    }
-}
-
-\ctikzset{f<_/.style = {
-        f = #1,
-        \circuitikzbasekey/bipole/flow/direction = backward,
-        \circuitikzbasekey/bipole/flow/x position = before,
-        \circuitikzbasekey/bipole/flow/y position = below
-    }
-}
-
-\ctikzset{f</.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = backward} }
-\ctikzset{f_/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = below } }
-\ctikzset{f>/.style = { f = #1, \circuitikzbasekey/bipole/flow/direction = forward } }
-\ctikzset{f^/.style = { f = #1, \circuitikzbasekey/bipole/flow/y position = above } }
-
-\ctikzset{f/.code = {
-        \pgfkeys{\circuitikzbasekey/bipole/flow/direction = forward,
-            \circuitikzbasekey/bipole/flow/x position = after,
-        \circuitikzbasekey/bipole/flow/y position = above }
-        \pgfkeys{/tikz/circuitikz/bipole/flow/label/name=#1}
-        \ctikzsetvalof{bipole/flow/label/unit}{}
-        \ifpgf@circ@siunitx
-            \pgf@circ@handleSI{#1}
-            \ifpgf@circ@siunitx@res
-                \edef\pgf@temp{\pgf@circ@handleSI@val}
-                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/name}{\pgf@temp}
-                \edef\pgf@temp{\pgf@circ@handleSI@unit}
-                \pgfkeyslet{/tikz/circuitikz/bipole/flow/label/unit}{\pgf@temp}
-            \else
-        \fi
-        \else
-    \fi
-}
-}
-
-%% Output routine
-\def\pgf@circ@drawflow{
-    \pgfextra{
-        \edef\pgf@circ@ffffff{\pgf@circ@direction}
-        \def\pgfcircmathresult{\expandafter\pgf@circ@stripdecimals\pgf@circ@ffffff\pgf@nil}
-
-        \ifnum\pgfcircmathresult >4 \ifnum\pgfcircmathresult <86
-                \ifpgf@circuit@bipole@flow@below
-                        \def\pgf@circ@dir{north west} \else \def\pgf@circ@dir{south east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >85 \ifnum\pgfcircmathresult <95
-                \ifpgf@circuit@bipole@flow@below
-                        \def\pgf@circ@dir{west} \else \def\pgf@circ@dir{east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >94 \ifnum\pgfcircmathresult <176
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{south west}\else \def\pgf@circ@dir{north east}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >175 \ifnum\pgfcircmathresult <185
-                \ifpgf@circuit@bipole@flow@below
-                          \def\pgf@circ@dir{south}\else\def\pgf@circ@dir{north}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >184 \ifnum\pgfcircmathresult <266
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{south east}\else\def\pgf@circ@dir{north west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >265 \ifnum\pgfcircmathresult <275
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{east}\else \def\pgf@circ@dir{west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult >274 \ifnum\pgfcircmathresult <356
-                \ifpgf@circuit@bipole@flow@below
-                          \def\pgf@circ@dir{north east}\else\def\pgf@circ@dir{south west}
-                \fi
-        \fi\fi
-        \ifnum\pgfcircmathresult <5
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-                \fi
-        \fi
-        \ifnum\pgfcircmathresult >355
-                \ifpgf@circuit@bipole@flow@below
-                         \def\pgf@circ@dir{north}\else\def\pgf@circ@dir{south}
-                \fi
-        \fi
-
-        \ifpgf@circuit@bipole@flow@below
-                \def\pgf@circ@bipole@flow@label@where{-90}
-        \else
-                \def\pgf@circ@bipole@flow@label@where{+90}
-        \fi
-    }
-
-    \pgfextra{\def\pgf@temp{short}\edef\pgf@circ@temp{\ctikzvalof{bipole/kind}}}
-    \ifx\pgf@circ@temp\pgf@temp%draw flow at a short at middle of the line
-        (\tikztostart)--(\tikztotarget)
-    \else% normal bipole or source
-        \ifpgf@circuit@bipole@flow@before
-            (\tikztostart)--(anchorstartnode)
-        \else
-            (anchorendnode)--(\tikztotarget)
-        \fi
-    \fi
-    \pgfextra{
-        \ifpgf@circuit@bipole@flow@backward
-            \ifpgf@circuit@bipole@flow@below
-                \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \else
-                \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \fi
-            \pgfmathsubtract{\pgf@circ@ffffff}{180}
-            \edef\pgf@circ@ffffff{\expandafter\pgf@circ@stripdecimals\pgfmathresult\pgf@nil}
-            \else
-            \ifpgf@circuit@bipole@flow@below
-                \def\flow@offset{-\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \else
-                \def\flow@offset{\ctikzvalof{flow/offset}\pgf@circ@Rlen}
-            \fi
-        \fi
-    }
-    coordinate[flowarrow,pos=\ctikzvalof{flow/distance},rotate=\pgf@circ@ffffff,yshift=\flow@offset, anchor=center](Farrowpos)
-    (Farrowpos.\pgf@circ@bipole@flow@label@where) node[anchor=\pgf@circ@dir, \circuitikzbasekey/bipole flow style]
-    (\ctikzvalof{bipole/name}flow){\pgf@circ@finallabels{flow/label}}
-}
-
-%%%---------- close: tex/pgfcircflow
-
-% notice that the default is nooldvoltagedirection; it's not explicitly set to allow for the warning
-\ExecuteOptions{nofetbodydiode, nofetsolderdot, europeancurrents, europeanvoltages,americanports, americanresistors, cuteinductors ,europeangfsurgearrester, nosiunitx, noarrowmos, smartlabels}
-
-\ProcessOptions\relax
-
-%%%%%%%%%%% Springe nach tex/pgfcircpath
-%%%---------- open: tex/pgfcircpath.tex
-% Copyright 2018-2020 by Romano Giannetti
-% Copyright 2015-2020 by Stefan Lindner
-% Copyright 2013-2020 by Stefan Erhardt
-% Copyright 2007-2020 by Massimo Redaelli
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the files gpl-3.0_license.txt and lppl-1-3c_license.txt for more details.
-
-
-\def\pgf@circ@direction{0.0}
-
-% Names
-\ctikzset{name/.style = { n=#1 } } %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%@@@
-\ctikzset{n/.code = {
-	\pgfkeys{/tikz/circuitikz/bipole/name=#1}
-}}
-
-% Reflect the node along
-\ctikzset{mirrored/.is choice}
-\ctikzset{mirror value/.initial=1}
-\ctikzset{mirrored/true/.code = {\ctikzsetvalof{mirror value}{-1}} }
-\ctikzset{mirrored/false/.code = {\ctikzsetvalof{mirror value}{1}} }
-\ctikzset{mirror/.style = {/tikz/circuitikz/mirrored=true}}
-
-% Invert node along path
-\ctikzset{inverted/.is choice}
-\ctikzset{invert value/.initial=1}
-\ctikzset{inverted/true/.code = {\ctikzsetvalof{invert value}{-1}\pgf@circuit@bipole@invertedtrue}}
-\ctikzset{inverted/false/.code = {\ctikzsetvalof{invert value}{1}\pgf@circuit@bipole@invertedfalse}}
-\ctikzset{invert/.style = {/tikz/circuitikz/inverted=true}}
-\newif\ifpgf@circuit@bipole@inverted
-\ctikzset{bipole/inverted/.is if=pgf@circuit@bipole@inverted}
-
-\newif\ifpgf@circuit@bipole@voltage@backward
-\ctikzset{bipole/voltage/direction/.is choice}
-\ctikzset{bipole/voltage/direction/forward/.code={\pgf@circuit@bipole@voltage@backwardfalse}}
-\ctikzset{bipole/voltage/direction/backward/.code={\pgf@circuit@bipole@voltage@backwardtrue}}
-
-% Initialize paths
-\def\pgfcircresetpath{
-    \ctikzset{bipole/name=, bipole/label/name=, bipole/label/position=90, ,bipole/annotation/name=, bipole/annotation/position=-90,
-        bipole/inverted=false, bipole/kind=,
-        bipole/voltage/direction=backward, bipole/voltage/label/name=, bipole/voltage/position=below,
-        bipole/nodes/left=none, bipole/nodes/right=none, bipole/is voltage=false,bipole/is voltageoutsideofsymbol=false,bipole/is strokedsymbol=false,
-        bipole/is current=false, bipole/current/label/name=, bipole/current/x position=after,
-        bipole/current/y position=above, bipole/current/direction=forward,
-        mirrored=false
-    }
-}
-
-%% Helper function for path-function to ensure using anchors between nodes
-\def\set@explicit@center@anchor#1{
-    \pgfutil@ifundefined{pgf@sh@ns@#1}
-    {
-        %This coordinate is no node(but a relative position or a coordinate), no further handling needed
-        }{
-        \pgfutil@in@.{#1}
-        \ifpgfutil@in@
-            % Anchor is used, do nothing!
-    \else%
-        \let\tikz@moveto@waiting=\relax
-        \pgfpathmoveto{\tikz@last@position}%force movement, because tikz@moveto@waiting
-        \edef#1{#1.center}%ensure using center anchor
-    \fi
-}
-}
-
-
-%% Generic bipole path
-%% I am not user what the second argument is needed for
-\def\pgf@circ@bipole@path#1#2{
-
-    \pgfextra{
-        \set@explicit@center@anchor{\tikztostart}
-        \set@explicit@center@anchor{\tikztotarget}
-        \pgfsyssoftpath@getcurrentpath{\myp@th}%% save current path to extend after calculation of correct start/end coordinates
-        \ctikzset{bipole/kind = #1}
-        \edef\pgf@temp{\ctikzvalof{bipole/name}}
-        \def\pgf@circ@temp{}
-        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
-            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-            \ctikzset{bipole/name = #1\pgf@circ@rand} % create it (re-usage should not create problem, but...)
-        \fi
-    }
-
-    (\tikztostart) coordinate (\ctikzvalof{bipole/name}start)%necessary to get correct coordinates in the case of relative start/end or constructions like ((node1)-|(node2))
-    (\tikztotarget) coordinate (\ctikzvalof{bipole/name}end)
-    \pgfextra{
-        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-        % DO NOT ROUND HERE! pgfcirclabel.tex will do that when needed
-        % \pgfmathround{\pgfmathresult}
-        \edef\pgf@circ@direction{\pgfmathresult}%Calculate direction(angle) of path
-        % \typeout{DIRECTION:\pgf@circ@direction}
-        \pgfsyssoftpath@setcurrentpath{\myp@th}
-    }
-    \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-    \ifx\pgf@temp\pgf@circ@temp  % if it is an open
-        \else
-            --($(\ctikzvalof{bipole/name}start) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}end)$) %ugly workaround to get correct linejoins(node breaks path?)
-        \fi
-        ($(\tikztostart) ! .5 ! (\tikztotarget)$)%%positio of middle node
-        node[#1shape, rotate=\pgf@circ@direction, yscale=\ctikzvalof{mirror value}, xscale=\ctikzvalof{invert value}]
-        (\ctikzvalof{bipole/name}) {}
-        \ifpgf@circuit@bipole@inverted
-            \ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathend)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathstart)
-            \else
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.right)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.left)
-            \fi
-            \else
-            \ifcsname pgf@anchor@#1shape@pathstart\endcsname%if special path-anchors are defined, use them!
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.pathstart)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.pathend)
-            \else
-                coordinate	(anchorstartnode) at (\ctikzvalof{bipole/name}.left)
-                coordinate	(anchorendnode) at (\ctikzvalof{bipole/name}.right)
-            \fi
-        \fi
-        \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-        \ifx\pgf@temp\pgf@circ@temp  % if it is an open
-        \else
-            (\ctikzvalof{bipole/name}start.center) -- (anchorstartnode)
-            (anchorendnode)  -- (\ctikzvalof{bipole/name}end.center)
-        \fi
-
-        \drawpoles
-        \pgf@circ@ifkeyempty{bipole/label/name}\else\pgf@circ@drawlabels{label}\fi
-        \pgf@circ@ifkeyempty{bipole/annotation/name}\else\pgf@circ@drawlabels{annotation}\fi
-        \pgf@circ@ifkeyempty{bipole/voltage/label/name}\else\pgf@circ@drawvoltage\fi
-        \pgf@circ@ifkeyempty{bipole/current/label/name}\else\pgf@circ@drawcurrent\fi
-        \pgf@circ@ifkeyempty{bipole/flow/label/name}\else\pgf@circ@drawflow\fi
-        \pgfextra{\def\pgf@temp{open}\def\pgf@circ@temp{#1}}
-        \ifx\pgf@temp\pgf@circ@temp  % if it is an open
-            (\ctikzvalof{bipole/name}end)%Move to end of path
-        \else
-            ($(\ctikzvalof{bipole/name}end) ! .5\pgflinewidth ! (\ctikzvalof{bipole/name}start)$) -- (\ctikzvalof{bipole/name}end)%ugly workaround to get correct linejoins(node breaks path?)
-            %tikztostart and tikztotarget could not be used, because it would break if target coordinate is something like (node1-|node2)
-
-        \fi
-    % reset
-    \pgfextra{
-        \pgfcircresetpath
-    }
-    \tikztonodes%draw pending nodes an path
-}
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%% Handling of terminals
-
-\ctikzset{bipole/nodes/.is family}
-\ctikzset{bipole/nodes/left/.initial=none}
-\ctikzset{bipole/nodes/right/.initial=none}
-\tikzset{bipole nodes/.style n args={2}{%
-    \circuitikzbasekey/bipole/nodes/left=#1,
-    \circuitikzbasekey/bipole/nodes/right=#2
-    }
-}
-
-%% Easily usable styles
-
-\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-o/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{o-d/.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{-d/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{d-*/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{*-d/.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{d-d/.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-
-% rectjoinfill workarounds
-
-\ctikzset{.-/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=none}}
-\ctikzset{.-*/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=circ}}
-\ctikzset{.-o/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=ocirc}}
-\ctikzset{.-d/.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=diamondpole}}
-\ctikzset{-./.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{o-./.style = {\circuitikzbasekey/bipole/nodes/left=ocirc, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{*-./.style = {\circuitikzbasekey/bipole/nodes/left=circ, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{d-./.style = {\circuitikzbasekey/bipole/nodes/left=diamondpole, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-\ctikzset{.-./.style = {\circuitikzbasekey/bipole/nodes/left=rectjoinfill, \circuitikzbasekey/bipole/nodes/right=rectjoinfill}}
-
-\tikzset{reversed/.style = {\circuitikzbasekey/bipole/inverted=true}}
-
-\def\drawpoles{
-    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{none}}
-    \ifx\pgf@temp\pgf@circ@temp\else(\tikztostart) node[\pgf@circ@temp] {}\fi
-    \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} }
-    \ifx\pgf@temp\pgf@circ@temp\else(\tikztotarget) node[\pgf@circ@temp] {}\fi
-}
-
-%% Path definitions
-\def\pgf@circ@resistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{generic}{#1}\else\pgf@circ@bipole@path{resistor}{#1}\fi}
-\def\pgf@circ@vresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{tgeneric}{#1}\else\pgf@circ@bipole@path{vresistor}{#1}\fi}
-\def\pgf@circ@sresistor@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{thermistor}{#1}\else\pgf@circ@bipole@path{resistivesens}{#1}\fi}
-\def\pgf@circ@potentiometer@path#1{\ifpgf@circuit@europeanresistor\pgf@circ@bipole@path{genericpotentiometer}{#1}\else\pgf@circ@bipole@path{potentiometer}{#1}\fi}
-\def\pgf@circ@thermistor@path#1{\pgf@circ@bipole@path{thermistor}{#1}}
-\def\pgf@circ@thermistorptc@path#1{\pgf@circ@bipole@path{thermistorptc}{#1}}
-\def\pgf@circ@thermistorntc@path#1{\pgf@circ@bipole@path{thermistorntc}{#1}}
-\def\pgf@circ@varistor@path#1{\pgf@circ@bipole@path{varistor}{#1}}
-\def\pgf@circ@capacitor@path#1{\pgf@circ@bipole@path{capacitor}{#1}}
-\def\pgf@circ@capacitivesens@path#1{\pgf@circ@bipole@path{capacitivesens}{#1}}
-\def\pgf@circ@ecapacitor@path#1{\pgf@circ@bipole@path{ecapacitor}{#1}}
-%% polar capacitor is deprectaed, use curved capacitor instead
-\def\pgf@circ@polarcapacitor@path#1{\pgf@circ@bipole@path{polarcapacitor}{#1}}
-\def\pgf@circ@ccapacitor@path#1{\pgf@circ@bipole@path{ccapacitor}{#1}}
-\def\pgf@circ@vcapacitor@path#1{\pgf@circ@bipole@path{vcapacitor}{#1}}
-\def\pgf@circ@piezoelectric@path#1{\pgf@circ@bipole@path{piezoelectric}{#1}}
-\def\pgf@circ@battery@path#1{\pgf@circ@bipole@path{battery}{#1}}
-\def\pgf@circ@batteryone@path#1{\pgf@circ@bipole@path{battery1}{#1}}
-\def\pgf@circ@batterytwo@path#1{\pgf@circ@bipole@path{battery2}{#1}}
-\def\pgf@circ@europeaninductor@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@americaninductor@path#1{\pgf@circ@bipole@path{americaninductor}{#1}}
-\def\pgf@circ@cuteinductor@path#1{\pgf@circ@bipole@path{cuteinductor}{#1}}
-\def\pgf@circ@cutechoke@path#1{\pgf@circ@bipole@path{cutechoke}{#1}}
-\def\pgf@circ@inductor@path#1{%
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@europeaninductor@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@cuteinductor@path{#1}%
-        \else%
-            \pgf@circ@americaninductor@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@vinductor@path#1{
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@veuropeaninductor@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@vcuteinductor@path{#1}%
-        \else%
-            \pgf@circ@vamericaninductor@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@inductivesens@path#1{%
-    \pgfextra{
-        \edef\pgf@circ@temp{\ctikzvalof{inductor}}%
-        \def\pgf@temp{european}%
-    }
-    \ifx\pgf@temp\pgf@circ@temp%
-        \pgf@circ@europeaninductivesens@path{#1}%
-    \else%
-        \pgfextra{	\def\pgf@temp{cute} }%
-        \ifx\pgf@temp\pgf@circ@temp%
-            \pgf@circ@cuteinductivesens@path{#1}%
-        \else%
-            \pgf@circ@americaninductivesens@path{#1}%
-        \fi%
-    \fi%
-}
-\def\pgf@circ@veuropeaninductor@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@vamericaninductor@path#1{\pgf@circ@bipole@path{vamericaninductor}{#1}}
-\def\pgf@circ@vcuteinductor@path#1{\pgf@circ@bipole@path{vcuteinductor}{#1}}
-\def\pgf@circ@europeaninductivesens@path#1{\pgf@circ@bipole@path{sfullgeneric}{#1}}
-\def\pgf@circ@americaninductivesens@path#1{\pgf@circ@bipole@path{samericaninductor}{#1}}
-\def\pgf@circ@cuteinductivesens@path#1{\pgf@circ@bipole@path{scuteinductor}{#1}}
-\def\pgf@circ@lamp@path#1{\pgf@circ@bipole@path{lamp}{#1}}
-\def\pgf@circ@bulb@path#1{\pgf@circ@bipole@path{bulb}{#1}}
-\def\pgf@circ@esource@path#1{\pgf@circ@bipole@path{esource}{#1}}
-\def\pgf@circ@pvsource@path#1{\pgf@circ@bipole@path{pvsource}{#1}}
-\def\pgf@circ@vsource@path#1{\pgf@circ@bipole@path{vsource}{#1}}
-\def\pgf@circ@dcvsource@path#1{\pgf@circ@bipole@path{dcvsource}{#1}}
-\def\pgf@circ@vsourceam@path#1{\pgf@circ@bipole@path{vsourceAM}{#1}}
-\def\pgf@circ@vsourcesin@path#1{\pgf@circ@bipole@path{vsourcesin}{#1}}
-\def\pgf@circ@isource@path#1{\pgf@circ@bipole@path{isource}{#1}}
-\def\pgf@circ@oosource@path#1{\pgf@circ@bipole@path{oosource}{#1}}
-\def\pgf@circ@oosourcetrans@path#1{\pgf@circ@bipole@path{oosourcetrans}{#1}}
-\def\pgf@circ@ooosource@path#1{\pgf@circ@bipole@path{ooosource}{#1}}
-\def\pgf@circ@dcisource@path#1{\pgf@circ@bipole@path{dcisource}{#1}}
-\def\pgf@circ@isourcesin@path#1{\pgf@circ@bipole@path{isourcesin}{#1}}
-\def\pgf@circ@vsourcesquare@path#1{\pgf@circ@bipole@path{vsourcesquare}{#1}}
-\def\pgf@circ@vsourcetri@path#1{\pgf@circ@bipole@path{vsourcetri}{#1}}
-\def\pgf@circ@isourceam@path#1{\pgf@circ@bipole@path{isourceAM}{#1}}
-\def\pgf@circ@ecsource@path#1{\pgf@circ@bipole@path{ecsource}{#1}}
-\def\pgf@circ@cvsource@path#1{\pgf@circ@bipole@path{cvsource}{#1}}
-\def\pgf@circ@cvsourceam@path#1{\pgf@circ@bipole@path{cvsourceAM}{#1}}
-\def\pgf@circ@cvsourcesin@path#1{\pgf@circ@bipole@path{cvsourcesin}{#1}}
-\def\pgf@circ@cisource@path#1{\pgf@circ@bipole@path{cisource}{#1}}
-\def\pgf@circ@cisourceam@path#1{\pgf@circ@bipole@path{cisourceAM}{#1}}
-\def\pgf@circ@cisourcesin@path#1{\pgf@circ@bipole@path{cisourcesin}{#1}}
-\def\pgf@circ@short@path#1{\pgf@circ@bipole@path{short}{#1}}
-\def\pgf@circ@cspst@path#1{\pgf@circ@bipole@path{cspst}{#1}}
-\def\pgf@circ@ospst@path#1{\pgf@circ@bipole@path{ospst}{#1}}
-\def\pgf@circ@nos@path#1{\pgf@circ@bipole@path{nos}{#1}}
-\def\pgf@circ@ncs@path#1{\pgf@circ@bipole@path{ncs}{#1}}
-\def\pgf@circ@pushbutton@path#1{\pgf@circ@bipole@path{pushbutton}{#1}}
-\def\pgf@circ@ncpushbutton@path#1{\pgf@circ@bipole@path{ncpushbutton}{#1}}
-\def\pgf@circ@open@path#1{\pgf@circ@bipole@path{open}{#1}}
-\def\pgf@circ@generic@path#1{\pgf@circ@bipole@path{generic}{#1}}
-\def\pgf@circ@ageneric@path#1{\pgf@circ@bipole@path{ageneric}{#1}}
-\def\pgf@circ@tgeneric@path#1{\pgf@circ@bipole@path{tgeneric}{#1}}
-\def\pgf@circ@xgeneric@path#1{\pgf@circ@bipole@path{xgeneric}{#1}}
-\def\pgf@circ@fullgeneric@path#1{\pgf@circ@bipole@path{fullgeneric}{#1}}
-\def\pgf@circ@tfullgeneric@path#1{\pgf@circ@bipole@path{tfullgeneric}{#1}}
-\def\pgf@circ@ammeter@path#1{\pgf@circ@bipole@path{ammeter}{#1}}
-\def\pgf@circ@ohmmeter@path#1{\pgf@circ@bipole@path{ohmmeter}{#1}}
-\def\pgf@circ@voltmeter@path#1{\pgf@circ@bipole@path{voltmeter}{#1}}
-\def\pgf@circ@oscope@path#1{\pgf@circ@bipole@path{oscope}{#1}}
-\def\pgf@circ@empty@path#1{}
-\def\pgf@circ@photoresistor@path#1{\pgf@circ@bipole@path{photoresistor}{#1}}
-\def\pgf@circ@emptythyristor@path#1{\pgf@circ@bipole@path{emptythyristor}{#1}}
-\def\pgf@circ@fullthyristor@path#1{\pgf@circ@bipole@path{fullthyristor}{#1}}
-\def\pgf@circ@toggleswitch@path#1{\pgf@circ@bipole@path{toggleswitch}{#1}}
-\def\pgf@circ@memristor@path#1{\pgf@circ@bipole@path{memristor}{#1}}
-\def\pgf@circ@emptytriac@path#1{\pgf@circ@bipole@path{emptytriac}{#1}}
-\def\pgf@circ@fulltriac@path#1{\pgf@circ@bipole@path{fulltriac}{#1}}
-\def\pgf@circ@tline@path#1{\pgf@circ@bipole@path{tline}{#1}}
-\def\pgf@circ@mstline@path#1{\pgf@circ@bipole@path{mstline}{#1}}
-\def\pgf@circ@squid@path#1{\pgf@circ@bipole@path{squid}{#1}}
-\def\pgf@circ@barrier@path#1{\pgf@circ@bipole@path{barrier}{#1}}
-\def\pgf@circ@openbarrier@path#1{\pgf@circ@bipole@path{openbarrier}{#1}}
-\def\pgf@circ@thermocouple@path#1{\pgf@circ@bipole@path{thermocouple}{#1}}
-\def\pgf@circ@fuse@path#1{\pgf@circ@bipole@path{fuse}{#1}}
-\def\pgf@circ@afuse@path#1{\pgf@circ@bipole@path{afuse}{#1}}
-
-\def\pgf@circ@gfsurgearrester@path#1{\ifpgf@circuit@europeangfsurgearrester\pgf@circ@europeangfsurgearrester@path{#1}\else\pgf@circ@americangfsurgearrester@path{#1}\fi}
-\def\pgf@circ@europeangfsurgearrester@path#1{\pgf@circ@bipole@path{european gas filled surge arrester}{#1}}
-\def\pgf@circ@americangfsurgearrester@path#1{\pgf@circ@bipole@path{american gas filled surge arrester}{#1}}
-
-\def\pgf@circ@twoport@path#1{\pgf@circ@bipole@path{twoport}{#1}}
-\def\pgf@circ@vco@path#1{\pgf@circ@bipole@path{vco}{#1}}
-\def\pgf@circ@bandpass@path#1{\pgf@circ@bipole@path{bandpass}{#1}}
-\def\pgf@circ@bandstop@path#1{\pgf@circ@bipole@path{bandstop}{#1}}
-\def\pgf@circ@highpass@path#1{\pgf@circ@bipole@path{highpass}{#1}}
-\def\pgf@circ@lowpass@path#1{\pgf@circ@bipole@path{lowpass}{#1}}
-\def\pgf@circ@adc@path#1{\pgf@circ@bipole@path{adc}{#1}}
-\def\pgf@circ@dac@path#1{\pgf@circ@bipole@path{dac}{#1}}
-\def\pgf@circ@dsp@path#1{\pgf@circ@bipole@path{dsp}{#1}}
-\def\pgf@circ@fft@path#1{\pgf@circ@bipole@path{fft}{#1}}
-\def\pgf@circ@amp@path#1{\pgf@circ@bipole@path{amp}{#1}}
-\def\pgf@circ@vamp@path#1{\pgf@circ@bipole@path{vamp}{#1}}
-\def\pgf@circ@piattenuator@path#1{\pgf@circ@bipole@path{piattenuator}{#1}}
-\def\pgf@circ@vpiattenuator@path#1{\pgf@circ@bipole@path{vpiattenuator}{#1}}
-\def\pgf@circ@tattenuator@path#1{\pgf@circ@bipole@path{tattenuator}{#1}}
-\def\pgf@circ@vtattenuator@path#1{\pgf@circ@bipole@path{vtattenuator}{#1}}
-\def\pgf@circ@phaseshifter@path#1{\pgf@circ@bipole@path{phaseshifter}{#1}}
-\def\pgf@circ@vphaseshifter@path#1{\pgf@circ@bipole@path{vphaseshifter}{#1}}
-\def\pgf@circ@detector@path#1{\pgf@circ@bipole@path{detector}{#1}}
-%
-\def\pgf@circ@sacdc@path#1{\pgf@circ@bipole@path{sacdc}{#1}}
-\def\pgf@circ@sdcac@path#1{\pgf@circ@bipole@path{sdcac}{#1}}
-\def\pgf@circ@tacdc@path#1{\pgf@circ@bipole@path{tacdc}{#1}}
-\def\pgf@circ@tdcac@path#1{\pgf@circ@bipole@path{tdcac}{#1}}
-
-%%Mechanical
-\def\pgf@circ@spring@path#1{\pgf@circ@bipole@path{spring}{#1}}
-\def\pgf@circ@inerter@path#1{\pgf@circ@bipole@path{inerter}{#1}}
-\def\pgf@circ@mass@path#1{\pgf@circ@bipole@path{mass}{#1}}
-\def\pgf@circ@damper@path#1{\pgf@circ@bipole@path{damper}{#1}}
-\def\pgf@circ@viscoe@path#1{\pgf@circ@bipole@path{viscoe}{#1}}
-
-%% Styles
-
-\def\comnpatname{\ifpgf@circuit@compat *\else\fi}
-\def\compattikzset#1{\tikzset{\comnpatname#1}}
-
-%\def\ctikzsetbipole#1#2{%
-%	\tikzset{#1/.style= {to path=#2, \circuitikzbasekey, l=##1}}%
-%}
-
-\compattikzset{spring/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@spring@path, l=#1}}
-\compattikzset{inerter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inerter@path, l=#1}}
-\compattikzset{mass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mass@path, l=#1}}
-\compattikzset{damper/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@damper@path, l=#1}}
-\compattikzset{viscoe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@viscoe@path, l=#1}}
-\compattikzset{resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistor@path, l=#1}}
-\compattikzset{american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{resistor}{#1}, l=#1}}
-\compattikzset{european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{generic}{#1}, l=#1}}
-\compattikzset{potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@potentiometer@path, l=#1}}
-\compattikzset{varistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@varistor@path, l=#1}}
-\compattikzset{photoresistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@photoresistor@path, l=#1}}
-\compattikzset{thermistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistor@path, l=#1}}
-\compattikzset{thermistor ptc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorptc@path, l=#1}}
-\compattikzset{thermistor ntc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
-\compattikzset{american potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{potentiometer}{#1}, l=#1}}
-\compattikzset{european potentiometer/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{genericpotentiometer}{#1}, l=#1}}
-\compattikzset{variable resistor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vresistor@path, l=#1}}
-\compattikzset{variable american resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{vresistor}{#1}, l=#1}}
-\compattikzset{variable european resistor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@bipole@path{tgeneric}{#1}, l=#1}}
-\compattikzset{capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitor@path, l=#1}}
-\compattikzset{elko/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-\compattikzset{ecapacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecapacitor@path, l=#1}}
-% polar capacitor is deprecated, use curved capacitor instead
-\compattikzset{polar capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@polarcapacitor@path, l=#1}}
-\compattikzset{curved capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ccapacitor@path, l=#1}}
-\compattikzset{variable capacitor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcapacitor@path, l=#1}}
-\compattikzset{piezoelectric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piezoelectric@path, l=#1}}
-\compattikzset{battery/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@battery@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{battery1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batteryone@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{battery2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@batterytwo@path, \circuitikzbasekey/bipole/is voltage=true,  \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductor@path, l=#1}}
-\compattikzset{gf surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americangfsurgearrester@path, l=#1}}
-\compattikzset{european gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeangfsurgearrester@path, l=#1}}
-\compattikzset{gas filled surge arrester/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@gfsurgearrester@path, l=#1}}
-\compattikzset{american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductor@path, l=#1}}
-\compattikzset{cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductor@path, l=#1}}
-\compattikzset{cute choke/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cutechoke@path, l=#1}}
-\compattikzset{european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductor@path, l=#1}}
-\compattikzset{variable inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vinductor@path, l=#1}}
-\compattikzset{variable european inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@veuropeaninductor@path, l=#1}}
-\compattikzset{variable american inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamericaninductor@path, l=#1}}
-\compattikzset{variable cute inductor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vcuteinductor@path, l=#1}}
-\compattikzset{tline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tline@path, l=#1}}
-\compattikzset{transmission line/.style = {tline = #1}}
-\compattikzset{TL/.style = {tline = #1}}
-\compattikzset{mstline/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mstline@path, l=#1}}
-\compattikzset{european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{empty controlled source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ecsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsource@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{american controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceam@path, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisource@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{american controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceam@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{square voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcesquare@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{triangle voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourcetri@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1 }}
-\compattikzset{sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{controlled sinusoidal voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourcesin@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{controlled sinusoidal current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourcesin@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-
-\compattikzset{voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi current source = #1, \circuitikzbasekey/bipole/is current=true}}
-\compattikzset{controlled voltage source/.style = {\comnpatname \ifpgf@circuit@europeanvoltage european \else american \fi controlled voltage source, \circuitikzbasekey/bipole/is voltage=true, v=#1}}
-\compattikzset{controlled current source/.style = {\comnpatname \ifpgf@circuit@europeancurrent european \else american \fi controlled current source = #1, \circuitikzbasekey/bipole/is current=true}}
-
-
-\compattikzset{generic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@generic@path, l=#1}}
-\compattikzset{xgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@xgeneric@path, l=#1}}
-\compattikzset{ageneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ageneric@path, l=#1}}
-\compattikzset{tgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tgeneric@path, l=#1}}
-\compattikzset{fullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullgeneric@path, l=#1}}
-\compattikzset{tfullgeneric/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tfullgeneric@path, l=#1}}
-\compattikzset{short/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@short@path}}
-\compattikzset{open/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@open@path}}
-
-\compattikzset{lamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lamp@path}}
-\compattikzset{bulb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bulb@path, l=#1}}
-
-\compattikzset{squid/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@squid@path}}
-\compattikzset{barrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@barrier@path}}
-\compattikzset{openbarrier/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@openbarrier@path}}
-\compattikzset{thermocouple/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermocouple@path}}
-\compattikzset{fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fuse@path}}
-\compattikzset{asymmetric fuse/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@afuse@path}}
-
-\compattikzset{twoport/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@twoport@path}}
-\compattikzset{vco/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vco@path}}
-\compattikzset{bandpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandpass@path}}
-\compattikzset{bandstop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@bandstop@path}}
-\compattikzset{highpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@highpass@path}}
-\compattikzset{lowpass/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@lowpass@path}}
-\compattikzset{adc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@adc@path}}
-\compattikzset{dac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dac@path}}
-\compattikzset{dsp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dsp@path}}
-\compattikzset{fft/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fft@path}}
-\compattikzset{amp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@amp@path}}
-\compattikzset{vamp/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vamp@path}}
-\compattikzset{piattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@piattenuator@path}}
-\compattikzset{vpiattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vpiattenuator@path}}
-\compattikzset{tattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tattenuator@path}}
-\compattikzset{vtattenuator/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vtattenuator@path}}
-\compattikzset{phaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@phaseshifter@path}}
-\compattikzset{vphaseshifter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vphaseshifter@path}}
-\compattikzset{detector/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@detector@path}}
-%
-\compattikzset{sacdc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@sacdc@path, l=#1}}
-\compattikzset{sdcac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@sdcac@path, l=#1}}
-\compattikzset{tacdc/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tacdc@path, l=#1}}
-\compattikzset{tdcac/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@tdcac@path, l=#1}}
-
-% % % % % %
-% % Begin of Diodes
-% % % % % %
-
-\def\pgf@circ@fulldiode@path#1{\pgf@circ@bipole@path{fulldiode}{#1}}
-\def\pgf@circ@fullzdiode@path#1{\pgf@circ@bipole@path{fullzdiode}{#1}}
-\def\pgf@circ@fullzzdiode@path#1{\pgf@circ@bipole@path{fullzzdiode}{#1}}
-\def\pgf@circ@fullsdiode@path#1{\pgf@circ@bipole@path{fullsdiode}{#1}}
-\def\pgf@circ@fulltdiode@path#1{\pgf@circ@bipole@path{fulltdiode}{#1}}
-\def\pgf@circ@fulllediode@path#1{\pgf@circ@bipole@path{fulllediode}{#1}}
-\def\pgf@circ@fullpdiode@path#1{\pgf@circ@bipole@path{fullpdiode}{#1}}
-\def\pgf@circ@fullvarcap@path#1{\pgf@circ@bipole@path{fullvarcap}{#1}}
-\def\pgf@circ@fullbidirectionaldiode@path#1{\pgf@circ@bipole@path{fullbidirectionaldiode}{#1}}
-\def\pgf@circ@emptydiode@path#1{\pgf@circ@bipole@path{emptydiode}{#1}}
-\def\pgf@circ@emptyzdiode@path#1{\pgf@circ@bipole@path{emptyzdiode}{#1}}
-\def\pgf@circ@emptyzzdiode@path#1{\pgf@circ@bipole@path{emptyzzdiode}{#1}}
-\def\pgf@circ@emptysdiode@path#1{\pgf@circ@bipole@path{emptysdiode}{#1}}
-\def\pgf@circ@emptytdiode@path#1{\pgf@circ@bipole@path{emptytdiode}{#1}}
-\def\pgf@circ@emptylediode@path#1{\pgf@circ@bipole@path{emptylediode}{#1}}
-\def\pgf@circ@emptypdiode@path#1{\pgf@circ@bipole@path{emptypdiode}{#1}}
-\def\pgf@circ@emptyvarcap@path#1{\pgf@circ@bipole@path{emptyvarcap}{#1}}
-\def\pgf@circ@emptybidirectionaldiode@path#1{\pgf@circ@bipole@path{emptybidirectionaldiode}{#1}}
-
-\compattikzset{full diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulldiode@path}}
-\compattikzset{full Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullsdiode@path}}
-\compattikzset{full Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzdiode@path}}
-\compattikzset{full ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullzzdiode@path}}
-\compattikzset{full tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltdiode@path}}
-\compattikzset{full photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullpdiode@path}}
-\compattikzset{full led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulllediode@path}}
-\compattikzset{full varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullvarcap@path}}
-\compattikzset{full bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullbidirectionaldiode@path}}
-\compattikzset{full thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fullthyristor@path}}
-\compattikzset{full triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@fulltriac@path}}
-
-\compattikzset{empty diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{empty Schottky diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{empty Zener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{empty ZZener diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{empty tunnel diode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{empty photodiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{empty led/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{empty varcap/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{empty bidirectionaldiode/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptybidirectionaldiode@path}}
-\compattikzset{empty thyristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptythyristor@path}}
-\compattikzset{empty triac/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\compattikzset{stroke diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptydiode@path}}
-\compattikzset{stroke Schottky diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptysdiode@path}}
-\compattikzset{stroke Zener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzdiode@path}}
-\compattikzset{stroke ZZener diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyzzdiode@path}}
-\compattikzset{stroke tunnel diode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytdiode@path}}
-\compattikzset{stroke photodiode/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptypdiode@path}}
-\compattikzset{stroke led/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptylediode@path}}
-\compattikzset{stroke varcap/.style = {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptyvarcap@path}}
-\compattikzset{stroke thyristor/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptythyristor@path}}
-%\compattikzset{stroke triac/.style =  {\circuitikzbasekey,\circuitikzbasekey/bipole/is strokedsymbol=true, /tikz/to path=\pgf@circ@emptytriac@path}}
-
-\def\pgfcircdiodestylemacro{\ifpgf@circuit@strokediode stroke \else\ifpgf@circuit@fulldiode full \else empty \fi\fi}
-
-\compattikzset{Schottky diode/.style = {\comnpatname \pgfcircdiodestylemacro Schottky diode}}
-\compattikzset{Zener diode/.style = {\comnpatname \pgfcircdiodestylemacro Zener diode}}
-\compattikzset{ZZener diode/.style = {\comnpatname \pgfcircdiodestylemacro ZZener diode}}
-\compattikzset{tunnel diode/.style = {\comnpatname \pgfcircdiodestylemacro tunnel diode}}
-\compattikzset{photodiode/.style = {\comnpatname \pgfcircdiodestylemacro photodiode}}
-\compattikzset{led/.style = {\comnpatname \pgfcircdiodestylemacro led}}
-\compattikzset{varcap/.style = {\comnpatname \pgfcircdiodestylemacro varcap}}
-\compattikzset{diode/.style = {\comnpatname \pgfcircdiodestylemacro diode}}
-\compattikzset{thyristor/.style =  {\comnpatname \pgfcircdiodestylemacro thyristor}}
-\compattikzset{triac/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi triac}}%no stroke triac!
-\compattikzset{bidirectionaldiode/.style =  {\comnpatname \ifpgf@circuit@fulldiode full \else empty \fi bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
-
-%% Define Shortcuts
-\compattikzset{Do/.style = {\comnpatname empty diode}}
-\compattikzset{tDo/.style = {\comnpatname empty tunnel diode}}
-\compattikzset{zDo/.style = {\comnpatname empty Zener diode}}
-\compattikzset{zzDo/.style = {\comnpatname empty ZZener diode}}
-\compattikzset{sDo/.style = {\comnpatname empty Schottky diode}}
-\compattikzset{pDo/.style = {\comnpatname empty photodiode}}
-\compattikzset{leDo/.style = {\comnpatname empty led}}
-\compattikzset{VCo/.style = {\comnpatname empty varcap}}
-\compattikzset{biDo/.style = {\comnpatname empty bidirectionaldiode}}
-\compattikzset{Tyo/.style = {\comnpatname empty thyristor}}
-\compattikzset{Tro/.style = {\comnpatname empty triac}}
-
-\compattikzset{D*/.style = {\comnpatname full diode}}
-\compattikzset{tD*/.style = {\comnpatname full tunnel diode}}
-\compattikzset{zD*/.style = {\comnpatname full Zener diode}}
-\compattikzset{zzD*/.style = {\comnpatname full ZZener diode}}
-\compattikzset{sD*/.style = {\comnpatname full Schottky diode}}
-\compattikzset{pD*/.style = {\comnpatname full photodiode}}
-\compattikzset{leD*/.style = {\comnpatname full led}}
-\compattikzset{VC*/.style = {\comnpatname full varcap}}
-\compattikzset{biD*/.style = {\comnpatname full bidirectionaldiode}}
-\compattikzset{Ty*/.style = {\comnpatname full thyristor}}
-\compattikzset{Tr*/.style = {\comnpatname full triac}}
-
-\compattikzset{D/.style = {\comnpatname diode}}
-\compattikzset{tD/.style = {\comnpatname tunnel diode}}
-\compattikzset{zD/.style = {\comnpatname Zener diode}}
-\compattikzset{zzD/.style = {\comnpatname ZZener diode}}
-\compattikzset{sD/.style = {\comnpatname Schottky diode}}
-\compattikzset{pD/.style = {\comnpatname photodiode}}
-\compattikzset{leD/.style = {\comnpatname led}}
-\compattikzset{VC/.style = {\comnpatname varcap}}
-\compattikzset{biD/.style = {\comnpatname bidirectionaldiode}}
-\compattikzset{Ty/.style = {\comnpatname thyristor}}
-\compattikzset{Tr/.style = {\comnpatname triac}}
-
-\compattikzset{D-/.style = {\comnpatname stroke diode}}
-\compattikzset{tD-/.style = {\comnpatname stroke tunnel diode}}
-\compattikzset{zD-/.style = {\comnpatname stroke Zener diode}}
-\compattikzset{zzD-/.style = {\comnpatname stroke ZZener diode}}
-\compattikzset{sD-/.style = {\comnpatname stroke Schottky diode}}
-\compattikzset{pD-/.style = {\comnpatname stroke photodiode}}
-\compattikzset{leD-/.style = {\comnpatname stroke led}}
-\compattikzset{VC-/.style = {\comnpatname stroke varcap}}
-\compattikzset{Ty-/.style = {\comnpatname stroke thyristor}}
-\compattikzset{Tr-/.style = {\comnpatname empty triac}}%no stroke triac!
-\compattikzset{biD-/.style = {\comnpatname empty bidirectionaldiode}}%no stroke bidirectionaldiode! (based on triac)
-
-% % % % % %
-% % End of Diodes
-% % % % % %
-
-
-\compattikzset{memristor/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@memristor@path}}
-\compattikzset{closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\compattikzset{opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ospst@path, l=#1}}
-\compattikzset{ncs/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
-\compattikzset{nos/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
-\compattikzset{normal closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncs@path, l=#1}}
-\compattikzset{normal open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@nos@path, l=#1}}
-\compattikzset{switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cspst@path, l=#1}}
-\compattikzset{push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{nopb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{normally open push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pushbutton@path, l=#1}}
-\compattikzset{ncpb/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
-\compattikzset{normally closed push button/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ncpushbutton@path, l=#1}}
-\compattikzset{toggle switch/.style =  {\circuitikzbasekey, /tikz/to path=\pgf@circ@toggleswitch@path}}
-
-\compattikzset{ammeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ammeter@path}}
-\compattikzset{voltmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@voltmeter@path}}
-\compattikzset{ohmmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@ohmmeter@path}}
-\tikzset{oscope/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@oscope@path, l=#1}}
-
-% cute switches
-%% closed cute switch
-\def\pgf@circ@cuteclosedswitch@path#1{\pgf@circ@bipole@path{cuteclosedswitch}{#1}}
-\compattikzset{cute closed switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosedswitch@path, l=#1}}
-\compattikzset{ccsw/.style= {\comnpatname cute closed switch= #1}}
-
-%% open cute switch
-\def\pgf@circ@cuteopenswitch@path#1{\pgf@circ@bipole@path{cuteopenswitch}{#1}}
-\compattikzset{cute open switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopenswitch@path, l=#1}}
-\compattikzset{cosw/.style= {\comnpatname cute open switch= #1}}
-
-%% closing cute switch
-\def\pgf@circ@cuteclosingswitch@path#1{\pgf@circ@bipole@path{cuteclosingswitch}{#1}}
-\compattikzset{cute closing switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteclosingswitch@path, l=#1}}
-\compattikzset{ccgsw/.style= {\comnpatname cute closing switch= #1}}
-
-%% opening cute switch
-\def\pgf@circ@cuteopeningswitch@path#1{\pgf@circ@bipole@path{cuteopeningswitch}{#1}}
-\compattikzset{cute opening switch/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteopeningswitch@path, l=#1}}
-\compattikzset{cogsw/.style= {\comnpatname cute opening switch= #1}}
-
-
-% short forms
-\compattikzset{esource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@esource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{pvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@pvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true,  v=#1}}
-\compattikzset{dcvsource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcvsource@path, \circuitikzbasekey/bipole/is voltage=true,\circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{dcisource/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@dcisource@path, \circuitikzbasekey/bipole/is current=true, l=#1}}
-
-\compattikzset{ioosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is current=true,/tikz/to path=\pgf@circ@oosource@path, i=#1}}
-\compattikzset{voosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosource@path, v=#1}}
-\compattikzset{oosourcetrans/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@oosourcetrans@path, v=#1}}
-\compattikzset{ooosource/.style = {\circuitikzbasekey, \circuitikzbasekey/bipole/is voltage=true,/tikz/to path=\pgf@circ@ooosource@path, v=#1}}
-
-\compattikzset{vsource/.style = {\comnpatname voltage source = #1}}
-\compattikzset{isource/.style = {\comnpatname current source = #1}}
-\compattikzset{cisource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{ecsource/.style = {\comnpatname empty controlled source = #1}}
-\compattikzset{cvsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{vsourcesin/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{vsourcesquare/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{vsourcetri/.style = {triangle voltage source = #1}}
-\compattikzset{isourcesin/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{cisourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\compattikzset{cvsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-
-\compattikzset{controlled vsource/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{controlled isource/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{controlled vsourcesin/.style = {\comnpatname controlled sinusoidal  voltage source = #1}}
-\compattikzset{controlled isourcesin/.style = {\comnpatname controlled sinusoidal current source = #1}}
-
-\compattikzset{R/.style= {\comnpatname resistor = #1}}
-\compattikzset{vR/.style= {\comnpatname variable resistor = #1}}
-\compattikzset{phR/.style= {\comnpatname photoresistor = #1}}
-\compattikzset{thR/.style= {\comnpatname thermistor = #1}}
-\compattikzset{thRp/.style= {\comnpatname thermistor ptc= #1}}
-\compattikzset{thRn/.style= {\comnpatname thermistor ntc= #1}}
-\compattikzset{pR/.style= {\comnpatname potentiometer = #1}}
-\compattikzset{C/.style = {\comnpatname capacitor = #1}}
-\compattikzset{eC/.style = {\comnpatname ecapacitor = #1}}
-%% pC is deprecated, use cC instead
-\compattikzset{pC/.style = {\comnpatname polar capacitor = #1}}
-\compattikzset{cC/.style = {\comnpatname curved capacitor = #1}}
-\compattikzset{vC/.style = {\comnpatname variable capacitor = #1}}
-\compattikzset{PZ/.style = {\comnpatname piezoelectric = #1}}
-\compattikzset{L/.style = {\comnpatname inductor = #1}}
-\compattikzset{vL/.style = {\comnpatname variable inductor = #1}}
-\compattikzset{V/.style = {\comnpatname voltage source = #1}}
-\compattikzset{cV/.style = {\comnpatname controlled voltage source = #1}}
-\compattikzset{sV/.style = {\comnpatname sinusoidal voltage source = #1}}
-\compattikzset{sqV/.style = {\comnpatname square voltage source = #1}}
-\compattikzset{tV/.style = {\comnpatname triangle voltage source = #1}}
-\compattikzset{csV/.style = {\comnpatname controlled sinusoidal voltage source = #1}}
-\def\pgf@temp#1{
-    \compattikzset{V#1/.style = {\comnpatname voltage source, v#1=##1} }
-    \compattikzset{cV#1/.style = {\comnpatname controlled  voltage source, v#1=##1} }
-    \compattikzset{sV#1/.style = {\comnpatname sinusoidal  voltage source, v#1=##1} }
-    \compattikzset{csV#1/.style = {\comnpatname controlled sinusoidal voltage source, v#1=##1} }
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
-
-%current sources
-\compattikzset{I/.style = {\comnpatname current source = #1}}
-\compattikzset{cI/.style = {\comnpatname controlled current source = #1}}
-\compattikzset{sI/.style = {\comnpatname sinusoidal current source = #1}}
-\compattikzset{csI/.style = {\comnpatname controlled sinusoidal current source = #1}}
-\def\pgf@temp#1{
-    \compattikzset{I#1/.style = {\comnpatname current source, i#1=##1} }
-    \compattikzset{cI#1/.style = {\comnpatname controlled current source, i#1=##1} }
-    \compattikzset{sI#1/.style = {\comnpatname sinusoidal current source, i#1=##1} }
-    \compattikzset{csI#1/.style = {\comnpatname controlled sinusoidal current source, i#1=##1} }
-}
-\pgf@temp{_>} \pgf@temp{_<} \pgf@temp{^>} \pgf@temp{^<}
-\pgf@temp{>_} \pgf@temp{<_} \pgf@temp{>^} \pgf@temp{<^}
-\pgf@temp{>} \pgf@temp{<} \pgf@temp{^} \pgf@temp{_}
-
-% cute sources
-\def\pgf@circ@vsourceC@path#1{\pgf@circ@bipole@path{vsourceC}{#1}}
-\compattikzset{cute european voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{vsourceC/.style= {\comnpatname cute european voltage source= #1}}
-\compattikzset{ceV/.style= {\comnpatname cute european voltage source= #1}}
-
-\def\pgf@circ@isourceC@path#1{\pgf@circ@bipole@path{isourceC}{#1}}
-\compattikzset{cute european current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceC@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{isourceC/.style= {\comnpatname cute european current source= #1}}
-\compattikzset{ceI/.style= {\comnpatname cute european current source= #1}}
-
-\def\pgf@circ@cvsourceC@path#1{\pgf@circ@bipole@path{cvsourceC}{#1}}
-\compattikzset{cute european controlled voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cvsourceC@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{cvsourceC/.style= {\comnpatname cute european controlled voltage source= #1}}
-\compattikzset{cceV/.style= {\comnpatname cute european controlled voltage source= #1}}
-
-\def\pgf@circ@cisourceC@path#1{\pgf@circ@bipole@path{cisourceC}{#1}}
-\compattikzset{cute european controlled current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cisourceC@path,  \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{cisourceC/.style= {\comnpatname cute european controlled current source= #1}}
-\compattikzset{cceI/.style= {\comnpatname cute european controlled current source= #1}}
-
-% noise sources
-\def\pgf@circ@vsourceN@path#1{\pgf@circ@bipole@path{vsourceN}{#1}}
-\compattikzset{noise voltage source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@vsourceN@path, \circuitikzbasekey/bipole/is voltage=true, \circuitikzbasekey/bipole/is voltageoutsideofsymbol=true, v=#1}}
-\compattikzset{vsourceN/.style= {\comnpatname noise voltage source= #1}}
-\compattikzset{nV/.style= {\comnpatname noise voltage source= #1}}
-
-\def\pgf@circ@isourceN@path#1{\pgf@circ@bipole@path{isourceN}{#1}}
-\compattikzset{noise current source/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@isourceN@path, \circuitikzbasekey/bipole/is current=true, i=#1}}
-\compattikzset{isourceN/.style= {\comnpatname noise current source= #1}}
-\compattikzset{nI/.style= {\comnpatname noise current source= #1}}
-
-% resistive sensor american style
-\def\pgf@circ@resistivesens@path#1{\pgf@circ@bipole@path{resistivesens}{#1}}
-\compattikzset{american resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@resistivesens@path, l=#1}}
-\compattikzset{european resistive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@thermistorntc@path, l=#1}}
-\compattikzset{resistive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@sresistor@path, l=#1}}
-\compattikzset{sR/.style= {\comnpatname resistive sensor= #1}}
-
-\compattikzset{capacitive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@capacitivesens@path, l=#1}}
-\compattikzset{sC/.style= {\comnpatname capacitive sensor= #1}}
-
-\compattikzset{cute inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@cuteinductivesens@path, l=#1}}
-\compattikzset{european inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@europeaninductivesens@path, l=#1}}
-\compattikzset{american inductive sensor/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@americaninductivesens@path, l=#1}}
-\compattikzset{inductive sensor/.style= {\circuitikzbasekey, /tikz/to path=\pgf@circ@inductivesens@path, l=#1}}
-\compattikzset{sL/.style= {\comnpatname inductive sensor= #1}}
-
-\compattikzset{Mr/.style = {\comnpatname memristor}}
-
-\compattikzset{cspst/.style = {\comnpatname closing switch = #1}}
-\compattikzset{ospst/.style = {\comnpatname opening switch = #1}}
-\compattikzset{spst/.style = {\comnpatname switch = #1}}
-
-\compattikzset{afuse/.style = {\comnpatname asymmetric fuse=#1}}
-
-\compattikzset{vdd/.style = {\comnpatname vcc = #1}}
-\compattikzset{vss/.style = {\comnpatname vee = #1}}
-
-% activate the to-style crossing
-\def\pgf@circ@crossing@path#1{\pgf@circ@bipole@path{crossing}{#1}}
-\compattikzset{crossing/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@crossing@path, l=#1}}
-\compattikzset{xing/.style= {\comnpatname crossing= #1}}
-
-%% loudspeaker and microphone
-
-\def\pgf@circ@loudspeaker@path#1{\pgf@circ@bipole@path{loudspeaker}{#1}}
-\compattikzset{loudspeaker/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@loudspeaker@path, l=#1}}
-
-\def\pgf@circ@mic@path#1{\pgf@circ@bipole@path{mic}{#1}}
-\compattikzset{mic/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@mic@path, l=#1}}
-
-% more instrument
-\def\pgf@circ@rmeter@path#1{\pgf@circ@bipole@path{rmeter}{#1}}
-\compattikzset{rmeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeter@path, l=#1}}
-\def\pgf@circ@rmeterwa@path#1{\pgf@circ@bipole@path{rmeterwa}{#1}}
-\compattikzset{rmeterwa/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@rmeterwa@path, l=#1}}
-\def\pgf@circ@smeter@path#1{\pgf@circ@bipole@path{smeter}{#1}}
-\compattikzset{smeter/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@smeter@path, l=#1}}
-% current loop probes
-\def\pgf@circ@iloop@path#1{\pgf@circ@bipole@path{iloop}{#1}}
-\compattikzset{iloop/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop@path, l=#1}}
-\def\pgf@circ@iloop2@path#1{\pgf@circ@bipole@path{iloop2}{#1}}
-\compattikzset{iloop2/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@iloop2@path, l=#1}}
-% qucs-style probes
-\def\pgf@circ@qiprobe@path#1{\pgf@circ@bipole@path{qiprobe}{#1}}
-\compattikzset{qiprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qiprobe@path, l=#1}}
-\def\pgf@circ@qvprobe@path#1{\pgf@circ@bipole@path{qvprobe}{#1}}
-\compattikzset{qvprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qvprobe@path, l=#1}}
-\def\pgf@circ@qpprobe@path#1{\pgf@circ@bipole@path{qpprobe}{#1}}
-\compattikzset{qpprobe/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@qpprobe@path, l=#1}}
-% multiwire(s)
-\def\pgf@circ@bmultiwire@path#1{\pgf@circ@bipole@path{bmultiwire}{#1}}
-\compattikzset{bmultiwire/.style = {\circuitikzbasekey,
-/tikz/to path=\pgf@circ@bmultiwire@path, l=#1}}
-\def\pgf@circ@multiwire@path#1{\pgf@circ@bipole@path{multiwire}{#1}}
-\compattikzset{multiwire/.style = {\circuitikzbasekey,
-/tikz/to path=\pgf@circ@multiwire@path, l=#1}}
-\def\pgf@circ@tmultiwire@path#1{\pgf@circ@bipole@path{tmultiwire}{#1}}
-\compattikzset{tmultiwire/.style = {\circuitikzbasekey,
-/tikz/to path=\pgf@circ@tmultiwire@path, l=#1}}
-
-% reed switches
-\def\pgf@circ@reed@path#1{\pgf@circ@bipole@path{reed}{#1}}
-\compattikzset{reed/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@reed@path, l=#1}}
-
-% Transistor like bipoles
-
-\def\pgf@circ@trans@path#1#2{
-    \pgfextra{
-        \edef\pgf@temp{\ctikzvalof{bipole/name}}
-        \def\pgf@circ@temp{#2}
-        \ifx\pgf@temp\pgf@circ@temp % if it has not a name
-            \pgfmathrandominteger{\pgf@circ@rand}{1000}{9999}
-            \ctikzset{bipole/name = trans\pgf@circ@rand} % create it
-        \fi
-    }
-    \ifpgf@circuit@bipole@inverted
-        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-    \else
-        (\tikztostart) node[coordinate] (\ctikzvalof{bipole/name}start) {}
-        (\tikztotarget) node[coordinate] (\ctikzvalof{bipole/name}end) {}
-    \fi
-    \pgfextra{
-        \pgfmathanglebetweenpoints{\pgfpointanchor{\ctikzvalof{bipole/name}start}{center}}
-        {\pgfpointanchor{\ctikzvalof{bipole/name}end}{center}}
-        \pgfmathadd{\pgfmathresult}{-90}
-        \pgfmathround{\pgfmathresult}
-        \edef\pgf@circ@direction{\pgfmathresult}
-    }
-    ($(\tikztostart) ! .5 ! (\tikztotarget)$)
-    node[#1, /tikz/rotate=\pgf@circ@direction, xscale=\ctikzvalof{mirror value}]
-    (\ctikzvalof{bipole/name}) {}
-    node {\ctikzvalof{bipole/label/name}}
-    \ifcsname pgf@anchor@#1@pathstart\endcsname%if special path-anchors are defined, use them!
-        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.pathstart)
-        (\ctikzvalof{bipole/name}.pathend)  -- (\ctikzvalof{bipole/name}end.center)
-    \else
-        (\ctikzvalof{bipole/name}start.center) --(\ctikzvalof{bipole/name}.left)
-        (\ctikzvalof{bipole/name}.right)  -- (\ctikzvalof{bipole/name}end.center)
-    \fi
-    \drawpoles
-    \pgfextra{
-        \pgfcircresetpath
-    }
-    (\tikztotarget) 	\tikztonodes  % e si continua
-}
-
-
-\def\pgf@circ@definetranspath#1{
-	\compattikzset{T#1/.style = {\circuitikzbasekey, /tikz/to path=\pgf@circ@trans@path{#1}{}, l=##1}}
-}
-
-\pgf@circ@definetranspath{elmech}
-\pgf@circ@definetranspath{nmos}
-\pgf@circ@definetranspath{pmos}
-\pgf@circ@definetranspath{hemt}
-\pgf@circ@definetranspath{npn}
-\pgf@circ@definetranspath{pnp}
-\pgf@circ@definetranspath{nfet}
-\pgf@circ@definetranspath{nigfete}
-\pgf@circ@definetranspath{nigfetd}
-\pgf@circ@definetranspath{nigfetebulk}
-\pgf@circ@definetranspath{pfet}
-\pgf@circ@definetranspath{pigfete}
-\pgf@circ@definetranspath{pigfetd}
-\pgf@circ@definetranspath{pigfetebulk}
-\pgf@circ@definetranspath{njfet}
-\pgf@circ@definetranspath{pjfet}
-\pgf@circ@definetranspath{pigbt}
-\pgf@circ@definetranspath{nigbt}
-\pgf@circ@definetranspath{Lpigbt}
-\pgf@circ@definetranspath{Lnigbt}
-%%%---------- close: tex/pgfcircpath
-
-\ifpgf@circ@siunitx
-    \RequirePackage{xstring}[2009/03/13]
-    %\expandafter\let\csname angstrom\endcsname\relax
-    \RequirePackage{siunitx}
-\fi
-
-\ifpgf@circ@explicitvdir\else
-    \PackageWarningNoLine{circuitikz}{%
-        You did not specify one of the voltage directions:\MessageBreak
-        \space\space    oldvoltagedirection, nooldvoltagedirection, \MessageBreak
-        \space\space    RPvoltages or EFvoltages \MessageBreak
-        Default directions may have changed, \MessageBreak
-        please check the manual%
-    }
-\fi
-
-\newenvironment{circuitikz}{\begin{tikzpicture}}{\end{tikzpicture}}
-%override (unused) circuitikz environment for compability to externalization)
-\let\circuitikz\tikzpicture
-\let\endcircuitikz\endtikzpicture
+\input{circuitikz-1.1.2-body.tex}
 
-\endinput
-- 
cgit v1.2.3

