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+% Copyright 2007-2009 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 file doc/LICENSE 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#1#2#3#4#5#6{
+ \pgfdeclareshape{#3shape}{
+
+ \savedanchor{\northeast}{
+ \pgf@y=#4\pgf@circ@Rlen
+ \pgf@y=.5\pgf@y
+ \pgf@x=#5\pgf@circ@Rlen
+ \pgf@x=.5\pgf@x
+ }
+ \savedanchor{\northeastborder}{
+ \pgf@y=#4\pgf@circ@Rlen
+ \pgf@y=.5\pgf@y
+ \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+ \pgf@x=#5\pgf@circ@Rlen
+ \pgf@x=.5\pgf@x
+ \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+ }
+ \savedanchor{\southwestborder}{
+ \pgf@y=-#2\pgf@circ@Rlen
+ \pgf@y=.5\pgf@y
+ \pgf@y=\ctikzvalof{bipoles/border margin}\pgf@y
+ \pgf@x=-#5\pgf@circ@Rlen
+ \pgf@x=.5\pgf@x
+ \pgf@x=\ctikzvalof{bipoles/border margin}\pgf@x
+ }
+ \savedanchor{\southwest}{
+ \pgf@y=-#2\pgf@circ@Rlen
+ \pgf@y=.5\pgf@y
+ \pgf@x=-#5\pgf@circ@Rlen
+ \pgf@x=.5\pgf@x
+ }
+ \savedanchor{\centerpoint}{
+ \pgf@circ@res@down=-#2\pgf@circ@Rlen
+ \pgf@circ@res@up=#4\pgf@circ@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}{
+ \ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+ \pgf@x=0cm
+ }
+ \anchor{ne}{
+ \ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+ }
+ \anchor{nw}{
+ \ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+ \pgf@x=-\pgf@x
+ }
+ \anchor{e}{%
+ \ifpgf@circuit@bipole@reversed\else\southwest\northeast\fi
+ \pgf@y=0cm
+ }
+ \anchor{s}{%
+ \ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+ \pgf@x=0cm
+ }
+ \anchor{se}{%
+ \ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+ \pgf@x=-\pgf@x
+ }
+ \anchor{sw}{%
+ \ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+ }
+ \anchor{w}{
+ \ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+ \pgf@y=0cm
+ }
+ \anchor{north}{
+ \ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+ \pgf@x=0cm
+ }
+ \anchor{east}{%
+ \ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+ \pgf@y=0cm
+ }
+ \anchor{south}{%
+ \ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+ \pgf@x=0cm
+ }
+ \anchor{west}{
+ \ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+ \pgf@y=0cm
+ }
+ \anchor{right}{
+ \ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+ \pgf@y=0cm
+ }
+ \anchor{above}{
+ \ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+ \pgf@x=0cm
+ }
+ \anchor{left}{%
+ \ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+ \pgf@y=0cm
+ }
+ \anchor{below}{%
+ \ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+ \pgf@x=0cm
+ }
+ \anchor{a}{%
+ \ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
+ \pgf@y=0cm
+ }
+ \anchor{b} {
+ \ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
+ \pgf@y=0cm
+ }
+ \savedanchor{\textanchor}{%
+ \pgf@y=\ht\pgfnodeparttextbox
+ \pgf@x=-.5\wd\pgfnodeparttextbox
+ }
+ \anchor{text}{%
+ \textanchor
+ }
+ \anchorborder{%
+ \def\pgf@temp{false}
+ \ifpgf@circuit@bipole@reversed\pgf@temp
+ \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
+ }
+
+ #1
+
+ \backgroundpath{
+ \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/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
+
+ \pgfstartlinewidth=\pgflinewidth
+
+ #6
+
+ \pgfsetlinewidth{\pgfstartlinewidth}
+ }
+ }
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Standard bipole shapes declarations
+
+%% Resistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/resistor/height}}{resistor}{\ctikzvalof{bipoles/resistor/height}}{\ctikzvalof{bipoles/resistor/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+ \divide \pgf@circ@res@step by 12
+
+ \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
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \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}}
+ \pgfusepath{draw}
+}
+
+
+
+%% Variable resistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vresistor/height}}{vresistor}{\ctikzvalof{bipoles/vresistor/height}}{\ctikzvalof{bipoles/vresistor/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/vresistor/width}\pgf@circ@Rlen
+ \divide \pgf@circ@res@step by 12
+ \def\myfrac{.5}
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \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
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@up}}
+ \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@down}}
+ \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@up}}
+ \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@down}}
+ \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@up}}
+ \advance\pgf@circ@res@other by 2\pgf@circ@res@step
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{\myfrac\pgf@circ@res@down}}
+ \advance\pgf@circ@res@other by \pgf@circ@res@step
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+ \pgfusepath{draw}
+
+ \pgfscope
+ \pgfsetarrowsend{latex'}
+ \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
+}
+
+
+
+%% Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/capacitor/height}}{capacitor}{\ctikzvalof{bipoles/capacitor/height}}{\ctikzvalof{bipoles/capacitor/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/capacitor/width}\pgf@circ@Rlen
+ \divide \pgf@circ@res@step by 5
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}
+}
+
+
+%% Polar Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pcapacitor/height}}{polarcapacitor}{\ctikzvalof{bipoles/pcapacitor/height}}{\ctikzvalof{bipoles/pcapacitor/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/pcapacitor/width}\pgf@circ@Rlen
+ \divide \pgf@circ@res@step by 5
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}
+
+}
+
+%% Battery
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/battery/height}}{battery}{\ctikzvalof{bipoles/battery/height}}{\ctikzvalof{bipoles/battery/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/battery/width}\pgf@circ@Rlen
+ \divide \pgf@circ@res@step by 6
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \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}}
+
+ \pgfusepath{draw}
+}
+
+
+%% Battery 1
+
+\pgfcircdeclarebipole{}{\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}
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@up}}
+ \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@left}{.5\pgf@circ@res@down}}
+
+ \pgfpathmoveto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@up}}
+ \pgfpathlineto{\pgfpoint{.33\pgf@circ@res@right}{\pgf@circ@res@down}}
+
+
+
+
+ \pgfusepath{draw}
+}
+
+
+
+%% cute inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cuteinductor/height}}{cuteinductor}{\ctikzvalof{bipoles/cuteinductor/height}}{\ctikzvalof{bipoles/cuteinductor/width}}{
+ \pgf@circ@res@step=\ctikzvalof{bipoles/cuteinductor/width}\pgf@circ@Rlen
+ \divide \pgf@circ@res@step by \ctikzvalof{bipoles/cuteinductor/coils} %divide by number of coils
+ \divide \pgf@circ@res@step by 2 %div by two for arcs
+
+ \def\pgf@circ@coilsmall@width{\ctikzvalof{bipoles/cuteinductor/coil aspect}\pgf@circ@res@step}
+
+ \advance \pgf@circ@res@step by \pgf@circ@coilsmall@width %adjust for overlapping lower arc
+
+ \def\pgf@circ@coilwide@width{\pgf@circ@res@step}
+
+ \pgf@circ@res@other = \ctikzvalof{bipoles/cuteinductor/coil height}\pgf@circ@Rlen
+ \pgf@circ@res@temp =\ctikzvalof{bipoles/cuteinductor/lower coil height}\pgf@circ@Rlen
+
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+0.5\pgfstartlinewidth}{-0.5\pgfstartlinewidth}}
+ \foreach \x in {2,...,\ctikzvalof{bipoles/cuteinductor/coils}}
+ {
+ \pgfpatharc{180}{0}{\pgf@circ@coilwide@width and \pgf@circ@res@other}
+ \pgfpatharc{0}{-180}{\pgf@circ@coilsmall@width and \pgf@circ@res@temp}
+ }
+ \pgfpatharc{180}{0}{\pgf@circ@coilwide@width and \pgf@circ@res@other}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfusepath{stroke}
+}
+
+
+%% american inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/americaninductor/height 2}}{americaninductor}{\ctikzvalof{bipoles/americaninductor/height}}{\ctikzvalof{bipoles/americaninductor/width}}{
+ \pgf@circ@res@step=\ctikzvalof{bipoles/americaninductor/width}\pgf@circ@Rlen
+ \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@Rlen
+
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-0.5\pgfstartlinewidth}}
+ \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@other}
+ \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@other}
+ \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@other}
+ \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@other}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-0.5\pgfstartlinewidth}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfusepath{stroke}
+}
+
+
+
+
+%% Independent voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsource/height}}{vsource}{\ctikzvalof{bipoles/vsource/height}}{\ctikzvalof{bipoles/vsource/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+ \pgfusepath{draw}
+}
+
+
+%% Independent voltage source - American style
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourceam/height}}{vsourceAM}{\ctikzvalof{bipoles/vsourceam/height}}{\ctikzvalof{bipoles/vsourceam/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+
+
+ \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@down]{$+$}
+ \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/vsourceam/margin}\pgf@circ@res@up]{$-$}
+
+ \pgfusepath{draw}
+}
+
+
+
+%% Independent sinusoidal voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesin/height}}{vsourcesin}{\ctikzvalof{bipoles/vsourcesin/height}}{\ctikzvalof{bipoles/vsourcesin/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+ \pgfusepath{draw}
+
+ \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
+}
+
+% Triangle Voltage source – contributed by Ralf Farkas
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcetri/height}}{vsourcetri}{\ctikzvalof{bipoles/vsourcetri/height}}{\ctikzvalof{bipoles/vsourcetri/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+ \pgfusepath{draw}
+
+ \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
+}
+
+
+% contributed by Alistair Kwan
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcesquare/height}}{vsourcesquare}{\ctikzvalof{bipoles/vsourcesquare/height}}{\ctikzvalof{bipoles/vsourcesquare/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+ \pgfusepath{draw}
+
+ \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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vsourcetri/height}}{vsourcetri}{\ctikzvalof{bipoles/vsourcetri/height}}{\ctikzvalof{bipoles/vsourcetri/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+ \pgfusepath{draw}
+
+ \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
+}
+
+
+%% Empty Source
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/esource/height}}{esource}{\ctikzvalof{bipoles/esource/height}}{\ctikzvalof{bipoles/esource/width}}{
+ \pgfpointorigin
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}}
+ \pgfusepath{draw}
+}
+
+%% DC Current Source with open shape
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dcisource/height}}{dcisource}{\ctikzvalof{bipoles/dcisource/height}}{\ctikzvalof{bipoles/dcisource/width}}{
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathmoveto{\pgfpointorigin}
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}}\pgfpatharc{0}{90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}}\pgfpatharc{0}{-90}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}\pgfpatharc{180}{270}{0.85\pgf@circ@res@right and \pgf@circ@res@up}
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0}}\pgfpatharc{180}{90}{0.85\pgf@circ@res@right and \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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dcvsource/height}}{dcvsource}{\ctikzvalof{bipoles/dcvsource/height}}{\ctikzvalof{bipoles/dcvsource/width}}{
+ \pgfpointorigin
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}}
+ \pgfusepath{draw}
+ \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
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isource}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
+ \pgfpointorigin
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}}
+ \pgfusepath{draw}
+}
+
+
+
+
+%% Independent current source - American
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isourceam/height}}{isourceAM}{\ctikzvalof{bipoles/isourceam/height}}{\ctikzvalof{bipoles/isourceam/width}}{
+ \pgfpointorigin
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+ \pgfusepath{draw}
+
+ \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
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/isource/height}}{isourcesin}{\ctikzvalof{bipoles/isource/height}}{\ctikzvalof{bipoles/isource/width}}{
+ \pgfpointorigin
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+ \pgfusepath{draw}
+
+ \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 voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsource/height}}{cvsource}{\ctikzvalof{bipoles/cvsource/height}}{\ctikzvalof{bipoles/cvsource/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+ \pgfusepath{draw}
+}
+
+
+
+
+%% Controlled voltage source - American
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourceam/height}}{cvsourceAM}{\ctikzvalof{bipoles/cvsourceam/height}}{\ctikzvalof{bipoles/cvsourceam/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}}
+ \pgftext[bottom,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@left]{$+$}
+ \pgftext[top,rotate=90,y=\ctikzvalof{bipoles/cvsourceam/margin}\pgf@circ@res@right]{$-$}
+ \pgfusepath{draw}
+}
+
+
+%% Controlled sinusoidal voltage source
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cvsourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+ \pgfusepath{draw}
+ \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
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cvsourcesin/height}}{cisourcesin}{\ctikzvalof{bipoles/cvsourcesin/height}}{\ctikzvalof{bipoles/cvsourcesin/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@zero}}
+ \pgfusepath{draw}
+ \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
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisource/height}}{cisource}{\ctikzvalof{bipoles/cisource/height}}{\ctikzvalof{bipoles/cisource/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}}
+ \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
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/cisourceam/height}}{cisourceAM}{\ctikzvalof{bipoles/cisourceam/height}}{\ctikzvalof{bipoles/cisourceam/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}}
+ \pgfusepath{draw}
+
+ \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{draw}}
+ \endpgfscope
+}
+
+%% Black generic diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulldiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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@down}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+ \pgfusepath{draw}
+ \endpgfscope
+}
+
+%% Black Schottky diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullsdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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-.8\pgf@circ@res@left}{.8\pgf@circ@res@down}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\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-1.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{.8\pgf@circ@res@up}}
+ \pgfusepath{draw}
+ \endpgfscope
+
+}
+
+%% Black tunnel diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulltdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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-.8\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-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
+ \pgfusepath{draw}
+ \endpgfscope
+}
+
+%% Black light emitting diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fulllediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}
+
+ \pgfsetlinewidth{\pgfstartlinewidth}
+ \pgfsetarrowsend{latex'}
+ \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}
+
+}
+
+%% Black photodiode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{fullpdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}
+
+ \pgfsetlinewidth{\pgfstartlinewidth}
+ \pgfsetarrowsstart{latex'}
+ \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}
+}
+
+%% Black varcap
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varcap/height}}{fullvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfscope
+ \pgftransformxshift{\pgf@circ@res@left}
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\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-.8\pgf@circ@res@left}{0pt}}
+ \pgfusepath{draw,fill}
+
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
+ \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}}
+ \pgfusepath{draw}
+
+ \endpgfscope
+}
+
+%% Empty generic diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptydiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}
+ \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
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptyzdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}
+ \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@down}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@left}{\pgf@circ@res@up}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+ \pgfusepath{draw}
+ \endpgfscope
+}
+
+%% Empty Schottky diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptysdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}
+
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{.8\pgf@circ@res@down}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\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-1.2\pgf@circ@res@left}{\pgf@circ@res@up}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-1.2\pgf@circ@res@left}{.8\pgf@circ@res@up}}
+ \pgfusepath{draw}
+ \endpgfscope
+
+}
+
+%% Empty tunnel diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptytdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}
+
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\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-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
+ \pgfusepath{draw}
+ \endpgfscope
+}
+
+%% Empty light emitting diode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptylediode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}
+ \endpgfscope
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+ \pgfusepath{draw}
+
+ \pgfsetlinewidth{\pgfstartlinewidth}
+ \pgfsetarrowsend{latex'}
+ \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}
+}
+
+%% Empty photodiode
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/diode/height}}{emptypdiode}{\ctikzvalof{bipoles/diode/height}}{\ctikzvalof{bipoles/diode/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}
+ \endpgfscope
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
+ \pgfusepath{draw}
+
+ \pgfsetlinewidth{\pgfstartlinewidth}
+ \pgfsetarrowsstart{latex'}
+ \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}
+}
+
+%% Empty varcap
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varcap/height}}{emptyvarcap}{\ctikzvalof{bipoles/varcap/height}}{\ctikzvalof{bipoles/varcap/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfscope
+ \pgftransformxshift{\pgf@circ@res@left}
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\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-.8\pgf@circ@res@left}{0pt}}
+ \pgfusepath{draw}
+
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@down}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right-.8\pgf@circ@res@left}{\pgf@circ@res@up}}
+ \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}}
+ \pgfusepath{draw}
+
+ \endpgfscope
+}
+
+%% SPST
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{spst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+ \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+ \pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@left}{.9\pgf@circ@res@up}}
+ \pgfpatharc{65}{25}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
+ %\pgfsetarrowsend{latex'}
+ \pgfusepath{draw}
+
+ \pgfpathmoveto{\pgfpoint{.1\pgf@circ@res@right}{-.25\pgf@circ@res@up}}
+ \pgfpathlineto{\pgfpoint{.14\pgf@circ@res@right}{-.35\pgf@circ@res@up}}
+ \pgfsetarrowsend{latex'}
+ \pgfusepath{draw}
+
+}
+
+%% Closing SPST
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{cspst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+ \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+ \pgfpathmoveto{\pgfpoint{.9\pgf@circ@res@left}{.9\pgf@circ@res@up}}
+ \pgfpatharc{65}{25}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
+ %\pgfsetarrowsend{latex'}
+ \pgfusepath{draw}
+
+}
+
+%% Opening SPST
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/interr/height 2}}{ospst}{\ctikzvalof{bipoles/interr/height}}{\ctikzvalof{bipoles/interr/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+ \pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+ \pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@right}{.1\pgf@circ@res@down}}
+ \pgfpatharc{15}{50}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/interr/width}\pgf@circ@Rlen}
+ %\pgfpathlineto{\pgfpoint{.6\pgf@circ@res@right}{\pgf@circ@res@up}}
+ \pgfusepath{draw}
+
+ \pgfpathmoveto{\pgfpoint{.85\pgf@circ@res@left}{1.25\pgf@circ@res@up}}
+ \pgfpathlineto{\pgfpoint{.87\pgf@circ@res@left}{1.26\pgf@circ@res@up}}
+ \pgfsetarrowsend{latex'}
+ \pgfusepath{draw}
+
+
+}
+
+
+%% Push Button
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/pushbutton/height 2}}{pushbutton}{\ctikzvalof{bipoles/pushbutton/height}}{\ctikzvalof{bipoles/pushbutton/width}}{
+
+ %\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}}
+}
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Ammeter
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ammeter/height}}{ammeter}{\ctikzvalof{bipoles/ammeter/height}}{\ctikzvalof{bipoles/ammeter/width}}{
+ \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
+
+ \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}
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \pgfscope
+ \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+ \pgfusepath{draw}
+ \endpgfscope
+
+ \pgfsetlinewidth{\pgfstartlinewidth}
+
+ \pgfsetarrowsend{latex}
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+ \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+ \pgfusepath{draw}
+ \pgfsetarrowsend{}
+
+
+ \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+ \pgfusepath{draw}
+
+ \pgfnode{circle}{center}{\textbf{A}}{}{}
+}
+
+%% Ohmmeter – contributed by Ralf Farkas
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ohmmeter/height}}{ohmmeter}{\ctikzvalof{bipoles/ohmmeter/height}}{\ctikzvalof{bipoles/ohmmeter/width}}{
+ \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
+
+ \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}
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \pgfscope
+ \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+ \pgfusepath{draw}
+ \endpgfscope
+
+ \pgfsetlinewidth{\pgfstartlinewidth}
+
+ \pgfsetarrowsend{latex}
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+ \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+ \pgfusepath{draw}
+ \pgfsetarrowsend{}
+
+
+ \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+ \pgfusepath{draw}
+
+ \pgfnode{circle}{center}{\boldmath$\Omega$}{}{}
+}
+
+%% Voltmeter
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/voltmeter/height}}{voltmeter}{\ctikzvalof{bipoles/voltmeter/height}}{\ctikzvalof{bipoles/voltmeter/width}}{
+ \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
+
+ \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}
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \pgfscope
+ \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+ \pgfusepath{draw}
+ \endpgfscope
+
+ \pgfsetlinewidth{\pgfstartlinewidth}
+
+ \pgfsetarrowsend{latex}
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{\pgf@circ@res@down}}
+ \pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
+ \pgfusepath{draw}
+ \pgfsetarrowsend{}
+
+
+ \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+ \pgfusepath{draw}
+
+ \pgfnode{circle}{center}{\textbf{V}}{}{}
+
+}
+
+%% Short circuit
+
+\pgfcircdeclarebipole{}{0}{short}{0}{0}{ }
+
+%% Open circuit
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/open/height}}{open}{\ctikzvalof{bipoles/open/height}}{\ctikzvalof{bipoles/open/width}}{
+
+}
+
+%% Generic bipole - used as resistor by some (bleah)
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/generic/height}}{generic}{\ctikzvalof{bipoles/generic/height}}{\ctikzvalof{bipoles/generic/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}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \pgfusepath{draw}
+}
+
+
+%% fuse
+
+\pgfcircdeclarebipole{}{\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}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \pgfusepath{draw}
+}
+
+
+
+%% Generic bipole, filled - used as inductor by some (bleah)
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fullgeneric/height}}{fullgeneric}{\ctikzvalof{bipoles/fullgeneric/height}}{\ctikzvalof{bipoles/fullgeneric/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}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \pgfusepath{draw,fill}
+}
+
+
+%% Generic asymmetric bipole
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/ageneric/height}}{ageneric}{\ctikzvalof{bipoles/ageneric/height}}{\ctikzvalof{bipoles/ageneric/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}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \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}
+}
+
+
+%% asymmetric fuse
+
+\pgfcircdeclarebipole{}{\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}
+
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \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}
+}
+
+
+
+
+%% Memristor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/memristor/height}}{memristor}{\ctikzvalof{bipoles/memristor/height}}{\ctikzvalof{bipoles/memristor/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}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \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}
+}
+
+
+
+
+%% Generic empty tunable
+
+\pgfcircdeclarebipole{}{\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}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfusepath{draw}
+
+ \pgfscope
+ \pgfsetarrowsend{latex'}
+ \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
+}
+
+%% Photoresistor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/photoresistor/height 2}}{photoresistor}{\ctikzvalof{bipoles/photoresistor/height}}{\ctikzvalof{bipoles/photoresistor/width}}{
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@down}}{\pgfpoint{\pgf@circ@res@right}{-\pgf@circ@res@down}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfusepath{draw}
+
+ \pgfscope
+ \pgfsetarrowsend{latex'}
+ \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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistor/height}}{thermistor}{\ctikzvalof{bipoles/thermistor/height}}{\ctikzvalof{bipoles/thermistor/width}}{
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistor/main}\pgf@circ@res@up}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfusepath{draw}
+
+ %\pgfscope
+ \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}
+ %\endpgfscope
+}
+
+
+%% Thermistor PTC
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorptc/height 2}}{thermistorptc}{\ctikzvalof{bipoles/thermistorptc/height}}{\ctikzvalof{bipoles/thermistorptc/width}}{
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorptc/main}\pgf@circ@res@up}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfusepath{draw}
+
+ \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]{\tiny$\vartheta$}
+ \pgfsetarrowsend{latex'}
+ \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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/thermistorntc/height 2}}{thermistorntc}{\ctikzvalof{bipoles/thermistorntc/height}}{\ctikzvalof{bipoles/thermistorntc/width}}{
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/thermistorntc/main}\pgf@circ@res@up}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfusepath{draw}
+
+ \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]{\tiny$\vartheta$}
+ \pgfsetarrowsend{latex'}
+ \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}
+}
+
+%% thermocouple
+\pgfcircdeclarebipole{}{\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}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}
+}
+
+%% Varistor
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/varistor/height}}{varistor}{\ctikzvalof{bipoles/varistor/height}}{\ctikzvalof{bipoles/varistor/width}}{
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{-\pgfkeysvalueof{/tikz/circuitikz/bipoles/varistor/main}\pgf@circ@res@up}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfusepath{draw}
+
+ \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]{{\tiny\textsf{U}}}
+}
+
+
+
+%% Generic full tunable
+
+\pgfcircdeclarebipole{}{\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}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfusepath{draw,fill}
+
+ \pgfscope
+ \pgfsetarrowsend{latex'}
+ \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
+}
+
+
+%% variable cute inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcuteinductor/height}}{vcuteinductor}{\ctikzvalof{bipoles/vcuteinductor/height}}{\ctikzvalof{bipoles/vcuteinductor/width}}{
+ \pgf@circ@res@step=\ctikzvalof{bipoles/vcuteinductor/width}\pgf@circ@Rlen
+ \divide \pgf@circ@res@step by \ctikzvalof{bipoles/vcuteinductor/coils} %divide by number of coils
+ \divide \pgf@circ@res@step by 2 %div by two for arcs
+
+ \def\pgf@circ@coilsmall@width{\ctikzvalof{bipoles/vcuteinductor/coil aspect}\pgf@circ@res@step}
+
+ \advance \pgf@circ@res@step by \pgf@circ@coilsmall@width %adjust for overlapping lower arc
+
+ \def\pgf@circ@coilwide@width{\pgf@circ@res@step}
+
+ \pgf@circ@res@other = \ctikzvalof{bipoles/vcuteinductor/coil height}\pgf@circ@Rlen
+ \pgf@circ@res@temp =\ctikzvalof{bipoles/vcuteinductor/lower coil height}\pgf@circ@Rlen
+
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left+0.5\pgfstartlinewidth}{-0.5\pgfstartlinewidth}}
+ \foreach \x in {2,...,\ctikzvalof{bipoles/vcuteinductor/coils}}
+ {
+ \pgfpatharc{180}{0}{\pgf@circ@coilwide@width and \pgf@circ@res@other}
+ \pgfpatharc{0}{-180}{\pgf@circ@coilsmall@width and \pgf@circ@res@temp}
+ }
+ \pgfpatharc{180}{0}{\pgf@circ@coilwide@width and \pgf@circ@res@other}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfusepath{stroke}
+
+\pgfscope
+ \pgfsetarrowsend{latex'}
+ \pgfpathmoveto{\pgfpoint{.5\pgf@circ@res@left}{1.5\pgf@circ@res@down}}
+ \pgfpathlineto{\pgfpoint{-.5\pgf@circ@res@left}{2.5\pgf@circ@res@up}}
+ \pgfusepath{draw}
+ \endpgfscope
+}
+
+
+%% variable american inductor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vamericaninductor/height 2}}{vamericaninductor}{\ctikzvalof{bipoles/vamericaninductor/height}}{\ctikzvalof{bipoles/vamericaninductor/width}}{
+ \pgf@circ@res@step=\ctikzvalof{bipoles/vamericaninductor/width}\pgf@circ@Rlen
+ \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@Rlen
+
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{-0.5\pgfstartlinewidth}}
+ \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@other}
+ \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@other}
+ \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@other}
+ \pgfpatharc{180}{0}{\pgf@circ@res@step and \pgf@circ@res@other}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfusepath{stroke}
+
+ \pgfscope
+ \pgfsetarrowsend{latex'}
+ \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
+}
+
+
+
+
+%% Variable Capacitor
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vcapacitor/height}}{vcapacitor}{\ctikzvalof{bipoles/vcapacitor/height}}{\ctikzvalof{bipoles/vcapacitor/width}}{
+ %\pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/width}\pgf@circ@Rlen
+ \pgf@circ@res@step = \ctikzvalof{bipoles/vcapacitor/capacitor width} \pgf@circ@res@right
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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{latex'}
+ \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}
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Handling of terminals
+
+
+%% Easily usable styles
+
+\ctikzset{*-/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{*-o/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{*-*/.style = {\circuitikzbasekey/bipole/nodes/left=full, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{o-/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=none}}
+\ctikzset{o-o/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{o-*/.style = {\circuitikzbasekey/bipole/nodes/left=empty, \circuitikzbasekey/bipole/nodes/right=full}}
+\ctikzset{-o/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=empty}}
+\ctikzset{-*/.style = {\circuitikzbasekey/bipole/nodes/left=none, \circuitikzbasekey/bipole/nodes/right=full}}
+
+\tikzset{reversed/.style = {\circuitikzbasekey/bipole/reversed=true}}
+
+
+%% The output routine
+
+\def\drawpoles{
+ \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/left}} \def\pgf@temp{empty} }
+ \ifx\pgf@temp\pgf@circ@temp
+ { (\tikztostart) node[ocirc] {} }
+ \else
+ \pgfextra{ \def\pgf@temp{full} }
+ \ifx\pgf@temp\pgf@circ@temp
+ { (\tikztostart) node[circ] {} }
+ \fi
+ \fi
+ \pgfextra{ \edef\pgf@circ@temp{\ctikzvalof{bipole/nodes/right}} \def\pgf@temp{empty} }
+ \ifx\pgf@temp\pgf@circ@temp
+ { (\tikztotarget) node[ocirc] {} }
+ \else
+ \pgfextra{ \def\pgf@temp{full} }
+ \ifx\pgf@temp\pgf@circ@temp
+ { (\tikztotarget) node[circ] {} }
+ \fi
+ \fi
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+%% Lamp
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lamp/height}}{lamp}{\ctikzvalof{bipoles/lamp/height}}{\ctikzvalof{bipoles/lamp/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \pgfpathellipse{\pgfpointorigin}{\pgfpoint{0}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@left}{0}}
+ \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}
+}
+
+
+\pgfcircdeclarebipole{}{\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
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathellipse{\pgfpoint{\pgf@circ@res@right-\pgf@circ@res@step}{0}}
+ {\pgfpoint{\pgf@circ@res@step}{0}}
+ {\pgfpoint{0}{-\pgf@circ@res@up}}
+ \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}}
+ \pgfusepath{draw}
+}
+
+
+
+
+%% SQUID added by Cor Molenaar 5 March 2010
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/squid/height}}{squid}{\ctikzvalof{bipoles/squid/height}}{\ctikzvalof{bipoles/squid/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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
+
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/barrier/height}}{barrier}{\ctikzvalof{bipoles/barrier/height}}{\ctikzvalof{bipoles/barrier/width}}{
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\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}
+}
+
+
+% Contributed by Danilo Piazzalunga
+
+\pgfdeclareshape{buffer}
+ {
+ \anchor{center}{\pgfpointorigin}
+ \savedanchor\northwest{%
+ \pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+ \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/height}\pgf@y
+ \pgf@y=.5\pgf@y
+ \pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+ \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/buffer/width}\pgf@x
+ \pgf@x=.5\pgf@x
+ }
+ \anchor{south}{
+ \northwest
+ \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
+ }
+
+ \backgroundpath{
+ \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/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
+ \pgfsetlinewidth{2\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}}
+ \pgfusepath{draw}
+ \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}
+
+ }
+ }
+
+
+
+
+
+\pgfdeclareshape{plain amp}
+ {
+ \anchor{center}{\pgfpointorigin}
+ \savedanchor\northwest{%
+ \pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+ \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
+ \pgf@y=.5\pgf@y
+ \pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+ \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
+ \pgf@x=.5\pgf@x
+ }
+ \anchor{south}{
+ \northwest
+ \pgf@y=-\pgf@y
+ }
+ \savedanchor\left{%
+ \pgf@y=0pt
+ }
+ \savedanchor\inOne{%
+ \pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+ \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
+ \pgf@y=.5\pgf@y
+ \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@y
+ \pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+ \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
+ \pgf@x=.5\pgf@x
+ }
+ \anchor{-}{
+ \inOne
+ }
+ \anchor{+}{
+ \inOne
+ \pgf@y=-\pgf@y
+ }
+ \savedanchor\up{%
+ \pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+ \pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/height}\pgf@y
+ \pgf@y=.5\pgf@y
+ \pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
+ \pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/width}\pgf@x
+ \pgf@x=.5\pgf@x
+ \pgf@circ@res@up = \pgf@y
+ \pgf@circ@res@right = -\pgf@x
+ \pgf@circ@res@left = \pgf@x
+ \pgfpointlineattime{
+ \pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/up pos}}{
+ \pgfpoint{
+ \pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+ {\pgf@circ@res@up}}
+ {\pgfpoint{.7\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
+ }
+
+ \backgroundpath{
+ \pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/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
+
+ \pgfpathmoveto{\pgfpoint
+ {\pgf@circ@res@left}
+ {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
+ \pgfpathlineto{\pgfpoint
+ {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+ {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@up}}
+
+
+ \pgfpathmoveto{\pgfpoint
+ {\pgf@circ@res@left}
+ {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
+ \pgfpathlineto{\pgfpoint
+ {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/port width}\pgf@circ@res@left}
+ {\pgfkeysvalueof{/tikz/circuitikz/tripoles/plain amp/input height}\pgf@circ@res@down}}
+
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
+ \pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{0pt}}
+
+ \pgfusepath{draw}
+
+
+ \pgfscope
+ \pgfsetlinewidth{2\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}}
+ \pgfusepath{draw}
+ \endpgfscope
+
+
+
+ }
+ }
+
+%% Generic two port box
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/twoport/height}}{twoport}{\ctikzvalof{bipoles/twoport/height}}{\ctikzvalof{bipoles/twoport/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/twoport/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vco/width}}{vco}{\ctikzvalof{bipoles/twoport/width}}{\ctikzvalof{bipoles/vco/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/vco/width}\pgf@circ@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
+
+ % draw circle
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathcircle{\pgfpoint{0}{0}} {\pgf@circ@res@step}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/bandpass/width}}{bandpass}{\ctikzvalof{bipoles/bandpass/width}}{\ctikzvalof{bipoles/bandpass/width}}{
+
+ \pgf@circ@res@step = \ctikzvalof{bipoles/bandpass/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+ \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}
+}
+
+%% highpass filter
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/highpass/width}}{highpass}{\ctikzvalof{bipoles/highpass/width}}{\ctikzvalof{bipoles/highpass/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/highpass/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+ \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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/lowpass/width}}{lowpass}{\ctikzvalof{bipoles/lowpass/width}}{\ctikzvalof{bipoles/lowpass/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/lowpass/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+ \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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/adc/width}}{adc}{\ctikzvalof{bipoles/adc/width}}{\ctikzvalof{bipoles/adc/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/adc/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+ \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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dac/width}}{dac}{\ctikzvalof{bipoles/dac/width}}{\ctikzvalof{bipoles/dac/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/dac/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+ \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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/dsp/width}}{dsp}{\ctikzvalof{bipoles/dsp/width}}{\ctikzvalof{bipoles/dsp/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/dsp/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/fft/width}}{fft}{\ctikzvalof{bipoles/fft/width}}{\ctikzvalof{bipoles/fft/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/fft/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+\pgfcircdeclarebipole{}{
+ %\ifpgf@circuit@box
+ \ctikzvalof{bipoles/twoport/width}
+ %\else
+ % \ctikzvalof{bipoles/amp/width}
+ %\fi
+ }{amp}{
+ %\ifpgf@circuit@box
+ \ctikzvalof{bipoles/twoport/width}
+ %\else
+ % \ctikzvalof{bipoles/amp/width}
+ % \fi
+ }{
+ % \ifpgf@circuit@box
+ \ctikzvalof{bipoles/twoport/width}
+ % \else
+ % \ctikzvalof{bipoles/amp/width}
+ % \fi
+ }{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/amp/width}\pgf@circ@Rlen
+
+
+ % draw outer box
+ %\ifpgf@circuit@box
+ % \pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
+ %\fi
+ % draw outer box
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ % draw input arrow
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+ \pgfsetlinewidth{\pgfstartlinewidth}
+ \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{0.75\pgf@circ@res@up}}
+ \pgfpathlineto{\pgfpoint{0.63\pgf@circ@res@right}{0}}
+ \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0.75\pgf@circ@res@down}}
+ \pgfpathclose
+ \pgfusepath{draw}
+}
+
+
+%% variable amplifier
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vamp/width}}{vamp}{\ctikzvalof{bipoles/vamp/width}}{\ctikzvalof{bipoles/vamp/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/vamp/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+ \pgfsetlinewidth{\pgfstartlinewidth}
+ \pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@left}{0.75\pgf@circ@res@up}}
+ \pgfpathlineto{\pgfpoint{0.63\pgf@circ@res@right}{0}}
+ \pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0.75\pgf@circ@res@down}}
+ \pgfpathclose
+ \pgfusepath{draw}
+
+ \pgfsetarrowsend{latex}
+ \pgfpathmoveto{\pgfpoint{0.75\pgf@circ@res@left}{0.5\pgf@circ@res@down}}
+ \pgfpathlineto{\pgfpoint{0.7\pgf@circ@res@right}{0.7\pgf@circ@res@up}}
+ \pgfusepath{draw}
+}
+
+%% pi attenuator
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/piattenuator/width}}{piattenuator}{\ctikzvalof{bipoles/piattenuator/width}}{\ctikzvalof{bipoles/piattenuator/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/piattenuator/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+ \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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vpiattenuator/width}}{vpiattenuator}{\ctikzvalof{bipoles/vpiattenuator/width}}{\ctikzvalof{bipoles/vpiattenuator/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/vpiattenuator/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+ \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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/tattenuator/width}}{tattenuator}{\ctikzvalof{bipoles/tattenuator/width}}{\ctikzvalof{bipoles/tattenuator/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/tattenuator/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+ \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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/vtattenuator/width}}{vtattenuator}{\ctikzvalof{bipoles/vtattenuator/width}}{\ctikzvalof{bipoles/vtattenuator/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/vtattenuator/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+ \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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{phaseshifter}{\ctikzvalof{bipoles/phaseshifter/width}}{\ctikzvalof{bipoles/phaseshifter/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/phaseshifter/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/phaseshifter/width}}{vphaseshifter}{\ctikzvalof{bipoles/vphaseshifter/width}}{\ctikzvalof{bipoles/vphaseshifter/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/vphaseshifter/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/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
+\pgfcircdeclarebipole{}{\ctikzvalof{bipoles/detector/width}}{detector}{\ctikzvalof{bipoles/detector/width}}{\ctikzvalof{bipoles/detector/width}}{
+ \pgf@circ@res@step = \ctikzvalof{bipoles/detector/width}\pgf@circ@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
+
+ % draw outer box
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfusepath{draw}
+
+ \ifpgf@circuit@inputarrow
+ {
+ \advance \pgf@circ@res@left by -.5\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth
+ \pgftransformshift{\pgfpoint{\pgf@circ@res@left}{0pt}}
+ \pgfnode{inputarrow}{tip}{}{pgf@inputarrow}{\pgfusepath{fill}}
+ }
+ \fi
+
+ % draw inner stuff
+ \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@Rlen / \ctikzvalof{bipoles/generic/width}}
+ \pgftransformscale{\pgfmathresult}
+ \pgfnode{fulldiodeshape}{center}{}{pgf@fulldiode}{\pgfusepath{fill}}
+ \else
+ \pgfmathparse{2\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width}}
+ \pgftransformscale{\pgfmathresult}
+ \pgfnode{emptydiodeshape}{center}{}{pgf@emptydiode}{\pgfusepath{fill}}
+ \fi
+
+}
+
+
+
+
+%% european gas filled surge arrester
+
+\pgfcircdeclarebipole{}{\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}}{
+
+ %\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
+ %\divide \pgf@circ@res@step by 14
+
+ \pgfpathrectanglecorners{\pgfpoint{\pgf@circ@res@left}{\pgf@circ@res@up}}{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \pgfusepath{draw}
+
+ \pgfscope
+ \pgfsetarrowsend{latex'}
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
+ \pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/european gas filled surge arrester/inside}\pgf@circ@res@left}{0pt}}
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+ \pgfusepath{draw}
+
+ \endpgfscope
+}
+
+
+
+
+%% american gas filled surge arrester
+
+\pgfcircdeclarebipole{}{\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}}{
+ %\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
+
+ \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}
+
+ \pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
+
+ \pgfscope
+ \pgfpathcircle{\pgfpointorigin}{.9\pgf@circ@res@up}
+ \pgfusepath{draw}
+ \endpgfscope
+
+ \pgfsetlinewidth{\pgfstartlinewidth}
+
+
+ \pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@zero}}
+ \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+ \pgfusepath{draw}
+
+ \pgfnode{circle}{center}{}{}{}
+
+ \pgfscope
+ \pgfsetarrowsend{latex}
+
+ \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@zero}}
+ \pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/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{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/inside}\pgf@circ@res@left}{\pgf@circ@res@zero}}
+ \pgfusepath{draw}
+ \endpgfscope{}
+
+ %\pgftransformshift{\pgfpoint{.25\pgf@circ@res@left}{.45\pgf@circ@res@down}}
+ %\pgfnode{circ}{center}{}{}{}
+ %\pgftransformshift{}
+ \pgfcircle{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot x}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/dot y}\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/bipoles/american gas filled surge arrester/size}\pgf@circ@res@down}
+ \pgfusepath{fill}
+}
+
+
+
+
+
+
+\endinput