% 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.

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Tripoles



\pgfdeclareshape{spdt}
	{
	  \savedanchor\northwest{%
		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/height}\pgf@y
		\pgf@y=.5\pgf@y
		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/width}\pgf@x
		\pgf@x=.5\pgf@x
	  }
	  \anchor{left}{%
	  	\northwest
	  	\pgf@y=0pt
	  }
	  \anchor{in}{
	  	\northwest
	  	\pgf@y=0pt
	  }	  
	  \anchor{out 1}{
		\northwest
		\pgf@x=-\pgf@x
	  }
	  \anchor{out 2}{
		\northwest
		\pgf@x=-\pgf@x
		\pgf@y=-\pgf@y
	  }
  	  \anchor{center}{
		\pgf@y=0pt
		\pgf@x=0pt
	  }
	  \anchor{east}{
	  	\northwest
		\pgf@y=0pt
	  	\pgf@x=-\pgf@x  
	  }
	  \anchor{west}{
	  	\northwest
		\pgf@y=0pt
	  }
	  \anchor{south}{
		\northwest
		\pgf@x=0pt
		\pgf@y=-\pgf@y
	  }
	  \anchor{north}{
		\northwest
		\pgf@x=0pt
	  }
	  \anchor{south west}{
		\northwest
		\pgf@y=-\pgf@y
	  }
	  \anchor{north east}{
		\northwest
		\pgf@x=-\pgf@x
	  }
	  \anchor{north west}{
		\northwest
	  }
	  \anchor{south east}{
		\northwest
		\pgf@x=-\pgf@x
		\pgf@y=-\pgf@y
	  }	  
	  \backgroundpath{			
			\pgfsetcolor{\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  
			\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/spdt/margin}\pgf@circ@res@left
			
		
	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
	  	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}
		\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
		
		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
		\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{0pt}}
		
		\pgfusepath{draw}
		
		\pgfscope
			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
			\pgfnode{ocirc}{center}{}{spdt1}{\pgfusepath{stroke}}
		\endpgfscope
		\pgfscope
			\pgftransformshift{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
			\pgfnode{ocirc}{center}{}{}{\pgfusepath{stroke}}
		\endpgfscope
		\pgfscope
			\pgftransformshift{\pgfpoint{\pgf@circ@res@other}{0pt}}
			\pgfnode{ocirc}{center}{}{spdt2}{\pgfusepath{stroke}}
		\endpgfscope
		
		
		\pgfscope
			\pgfpathmoveto{\pgfpointshapeborder{spdt2}{\pgfpointorigin}}
			\pgfpathlineto{
				\pgfpointadd{\pgfpointshapeborder{spdt1}{\pgfpoint{-\pgf@circ@res@other}{-100pt}}}
				{\pgfpoint{-.05\pgf@circ@res@up}{-.05\pgf@circ@res@up}}
			}
			\pgfsetlinewidth{2\pgflinewidth}
			\pgfusepath{draw}
		\endpgfscope
	  }
	}
	
	
	
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%
%%       Logic ports
%%






\long\def\pgfcircdeclarelogicport#1#2{
	\pgfdeclareshape{american #1 port}
	{
	  \savedanchor\northwest{%
		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@y
		\pgf@y=.5\pgf@y
		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@x
		\pgf@x=.5\pgf@x
	  }
	  \savedanchor\left{%
	  	\pgf@y=0pt
	  }
	  \savedanchor\inOne{%
		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/height}\pgf@y
		\pgf@y=.5\pgf@y
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/input height}\pgf@y
		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american #1 port/width}\pgf@x
		\pgf@x=.5\pgf@x
	  }	  
	  \anchor{in 1}{
		\inOne
	  }
	  \anchor{in}{
		\inOne
	  }	  
	  \anchor{in 2}{
		\inOne
		\pgf@y=-\pgf@y
	  }
	  \anchor{out}{
		\northwest
		\pgf@y=0pt
		\pgf@x=-\pgf@x
	  }
  	  \anchor{center}{
		\northwest
		\pgf@y=0pt
		\pgf@x=-.8\pgf@x  
	  }
	  \anchor{east}{
	  	\left
	  	\pgf@x=-.8\pgf@x  
	  }
	  \anchor{west}{
	  	\left
	  }
	  \anchor{south}{
		\northwest
		\pgf@x=0pt
		\pgf@y=-\pgf@y
	  }
	  \anchor{north}{
		\northwest
		\pgf@x=0pt
	  }
	  \anchor{south west}{
		\northwest
		\pgf@y=-\pgf@y
	  }
	  \anchor{north east}{
		\northwest
		\pgf@x=-\pgf@x
	  }
	  \anchor{north west}{
		\northwest
	  }
	  \anchor{south east}{
		\northwest
		\pgf@x=-\pgf@x
		\pgf@y=-\pgf@y
	  }	  
	  \backgroundpath{			
			\pgfsetcolor{\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
			
			#2
	  
	  }
	}
}


\pgfcircdeclarelogicport{and}{
	\pgfpathmoveto{\pgfpoint
		{\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@up}}
	
	\pgfpathmoveto{\pgfpoint
		{\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/input height}\pgf@circ@res@down}}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
		{0pt}}
	
	\pgfusepath{draw}
	
	\pgfsetlinewidth{2\pgflinewidth}
	\pgfpathmoveto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
		{\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
		{\pgf@circ@res@down}}
	\pgfpathcurveto
		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
		{\pgfpoint
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
			{.5\pgf@circ@res@down}}
		{\pgfpoint
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
			{0pt}}
	\pgfpathcurveto
		{\pgfpoint
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@right}
			{.5\pgf@circ@res@up}}
		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
		{\pgfpoint
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american and port/port width}\pgf@circ@res@left}
			{\pgf@circ@res@up}}	
	\pgfusepath{draw}
}



\pgfcircdeclarelogicport{nand}{
	\pgfpathmoveto{\pgfpoint
		{\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@up}}
	
	\pgfpathmoveto{\pgfpoint
		{\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/input height}\pgf@circ@res@down}}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right}
		{0pt}}
	
	\pgfusepath{draw}
	
	\pgfsetlinewidth{2\pgflinewidth}

	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
	\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@right
	
	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}
	\pgfpathcurveto
		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@down}}
		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@down}}
		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
	\pgfpathcurveto
		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{.5\pgf@circ@res@up}}
		{\pgfpoint{.0\pgf@circ@res@left}{\pgf@circ@res@up}}
		{\pgfpoint
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/port width}\pgf@circ@res@left}
			{\pgf@circ@res@up}}	
	\pgfpathellipse
		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}

	\pgfusepath{draw}
}


\pgfcircdeclarelogicport{nor}{
	\pgfpathmoveto{\pgfpoint
		{\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint
		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@up}}
	
	\pgfpathmoveto{\pgfpoint
		{\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
	\pgfpathlineto{\pgfpoint
		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input skip})*\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/input height}\pgf@circ@res@down}}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right}
		{0pt}}	
	
	\pgfusepath{draw}
	
	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/port width}\pgf@circ@res@right
	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american nand port/circle width}\pgf@circ@res@right
		
	\pgfsetlinewidth{2\pgflinewidth}
	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
	\pgfpathcurveto
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{0pt}}
	\pgfpathcurveto
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	

	\pgfpathcurveto
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@down}}
		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
	\pgfpathcurveto
		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ccc}\pgf@circ@res@up}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american nor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
		
	\pgfpathellipse
		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
		
	\pgfusepath{draw}
}




\pgfcircdeclarelogicport{or}{

	
	\pgfpathmoveto{\pgfpoint
		{\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint
		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@up}}
	
	\pgfpathmoveto{\pgfpoint
		{\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
	\pgfpathlineto{\pgfpoint
		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input skip})*\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/input height}\pgf@circ@res@down}}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right}
		{0pt}}	
	
	\pgfusepath{draw}
	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/port width}\pgf@circ@res@right
	\pgfsetlinewidth{2\pgflinewidth}
	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
	\pgfpathcurveto
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{0pt}}
	\pgfpathcurveto
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	

	\pgfpathcurveto
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@down}}
		{\pgfpoint{\pgf@circ@res@other}{0pt}}
	\pgfpathcurveto
		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ccc}\pgf@circ@res@up}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american or port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
	\pgfusepath{draw}
}


\pgfcircdeclarelogicport{xor}{

	\pgfpathmoveto{\pgfpoint
		{\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint
		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@up}}
	
	\pgfpathmoveto{\pgfpoint
		{\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
	\pgfpathlineto{\pgfpoint
		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input skip})*\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/input height}\pgf@circ@res@down}}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right}
		{0pt}}	
	
	\pgfusepath{draw}
	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/port width}\pgf@circ@res@right
	\pgfsetlinewidth{2\pgflinewidth}
	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
	\pgfpathcurveto
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
	\pgfpathcurveto
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	

	\pgfpathcurveto
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
		{\pgfpoint{\pgf@circ@res@other}{0pt}}
	\pgfpathcurveto
		{\pgfpoint{\pgf@circ@res@other}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
		
	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/distance}\pgf@circ@res@right+}
	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
	
	\pgfpathcurveto
		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@up}}
		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{0pt}}
	\pgfpathcurveto
		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/ccc}\pgf@circ@res@down}}
		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
				
	\pgfusepath{draw}
}



\pgfcircdeclarelogicport{xnor}{

	\pgfpathmoveto{\pgfpoint
		{\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint
		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@up}}
	
	\pgfpathmoveto{\pgfpoint
		{\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
	\pgfpathlineto{\pgfpoint
		{(\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input skip})*\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/input height}\pgf@circ@res@down}}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right}
		{0pt}}	
	
	\pgfusepath{draw}
	\pgf@circ@res@other=\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/port width}\pgf@circ@res@right
	\pgf@circ@res@step = \pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/circle width}\pgf@circ@res@right

	\pgfsetlinewidth{2\pgflinewidth}
	\pgfpathmoveto{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}
	\pgfpathcurveto
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@up}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
	\pgfpathcurveto
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{\pgf@circ@res@down}}
		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@down}}	

	\pgfpathcurveto
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@down}}
		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{0pt}}
	\pgfpathcurveto
		{\pgfpoint{\pgf@circ@res@other-\pgf@circ@res@step}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
		{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ddd}\pgf@circ@res@left}{\pgf@circ@res@up}}
		{\pgfpoint{-\pgf@circ@res@other}{\pgf@circ@res@up}}	
		
	\def\pgf@circ@temp{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/distance}\pgf@circ@res@right+}
	\pgfpathmoveto{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{\pgf@circ@res@up}}
	
	\pgfpathcurveto
		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@up}}
		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@up}}
		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{0pt}}
	\pgfpathcurveto
		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/bbb}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/ccc}\pgf@circ@res@down}}
		{\pgfpoint{\pgf@circ@temp\pgfkeysvalueof{/tikz/circuitikz/tripoles/american xnor port/aaa}\pgf@circ@res@left}{.95*\pgf@circ@res@down}}
		{\pgfpoint{\pgf@circ@temp-\pgf@circ@res@other}{.95*\pgf@circ@res@down}}	
		
		
	\pgfpathellipse
		{\pgfpoint{\pgf@circ@res@other-.5\pgf@circ@res@step}{0pt}}
		{\pgfpoint{.5\pgf@circ@res@step}{0pt}}
		{\pgfpoint{0pt}{.5\pgf@circ@res@step}}
				
	\pgfusepath{draw}
}


\pgfdeclareshape{american not port}
	{
	  \anchor{center}{\pgfpointorigin}
	  \savedanchor\northwest{%
		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/height}\pgf@y
		\pgf@y=.5\pgf@y
		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/width}\pgf@x
		\pgf@x=.5\pgf@x
	  }
	  \savedanchor\left{%
	  	\pgf@y=0pt
	  }
	  \anchor{in}{
		\northwest
		\pgf@y=0pt
	  }
	  \anchor{out}{
		\northwest
		\pgf@y=0pt
		\pgf@x=-\pgf@x
	  }
	  \anchor{center}{
	  	\pgfpointorigin
	  }
	  \anchor{east}{
	  	\left
	  	\pgf@x=-.8\pgf@x  
	  }
	  \anchor{west}{
	  	\left
	  }
	  \anchor{south}{
		\northwest
		\pgf@x=0pt
		\pgf@y=-\pgf@y
	  }
	  \anchor{north}{
		\northwest
		\pgf@x=0pt
	  }
	  	  \anchor{south west}{
		\northwest
		\pgf@y=-\pgf@y
	  }
	  \anchor{north east}{
		\northwest
		\pgf@x=-\pgf@x
	  }
	  \anchor{north west}{
		\northwest
	  }
	  \anchor{south east}{
		\northwest
		\pgf@x=-\pgf@x
		\pgf@y=-\pgf@y
	  }	  
	  \backgroundpath{			
			\pgfsetcolor{\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
			
		\pgf@circ@res@other = \pgfkeysvalueof{/tikz/circuitikz/bipoles/not port/circle width}\pgf@circ@res@right
						
	\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-\pgf@circ@res@other}{0pt}}
		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}}
		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}}
		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
		\pgfusepath{draw}
		\pgfpathellipse
			{\pgfpoint{\pgf@circ@res@step-.5\pgf@circ@res@other}{0pt}}
			{\pgfpoint{.5\pgf@circ@res@other}{0pt}}
			{\pgfpoint{0pt}{.5\pgf@circ@res@other}}
		\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}
	  
	  }
	}






%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% #1 - name
% #2 - text inside
% #3 - number of inputs
% #4 - is it a not

\long\def\pgfcircdeclareeurologicport#1#2#3#4{
	\pgfdeclareshape{european #1 port}
	{
	  \savedanchor\northwest{%
		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@y
		\pgf@y=.5\pgf@y
		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@x
		\pgf@x=.5\pgf@x
	  }
	  \savedanchor\left{%
	  	\pgf@y=0pt
	  }
	  \savedanchor\inOne{%
		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/height}\pgf@y
		\pgf@y=.5\pgf@y
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@y
		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/width}\pgf@x
		\pgf@x=.5\pgf@x
	  }	  
	  \anchor{in}{
		\inOne
	  }
	  \anchor{in 1}{
		\inOne
	  }
	  \anchor{in 2}{
		\inOne
		\pgf@y=-\pgf@y
	  }
	  \anchor{out}{
		\northwest
		\pgf@y=0pt
		\pgf@x=-\pgf@x
	  }
  	  \anchor{center}{
		\northwest
		\pgf@y=0pt
		\pgf@x=-.8\pgf@x  
	  }
	  \anchor{east}{
	  	\left
	  	\pgf@x=-.8\pgf@x  
	  }
	  \anchor{west}{
	  	\left
	  }
	  \anchor{south}{
		\northwest
		\pgf@x=0pt
		\pgf@y=-\pgf@y
	  }
	  \anchor{north}{
		\northwest
		\pgf@x=0pt
	  }
	  \anchor{south west}{
		\northwest
		\pgf@y=-\pgf@y
	  }
	  \anchor{north east}{
		\northwest
		\pgf@x=-\pgf@x
	  }
	  \anchor{north west}{
		\northwest
	  }
	  \anchor{south east}{
		\northwest
		\pgf@x=-\pgf@x
		\pgf@y=-\pgf@y
	  }	  
	  \backgroundpath{			
			\pgfsetcolor{\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
			\def\pgf@temp{1}
			\def\pgf@circ@temp{#3}
			\ifx\pgftemp\pgf@circ@temp % one input
				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
				\pgfpathlineto{
					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{0pt}}
			\else % two inputs
				\pgfpathmoveto{
					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
				\pgfpathlineto{
					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@up}}
					%
				\pgfpathmoveto{
					\pgfpoint{\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
				\pgfpathlineto{
					\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/input height}\pgf@circ@res@down}}
			\fi%
			%
			%
			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
			\pgfpathlineto{
				\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{0pt}}
			%
			\edef\pgf@temp{not}
			\edef\pgf@circ@temp{#4}
			\ifx\pgf@temp\pgf@circ@temp % is a not
				\pgfpathmoveto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not width}\pgf@circ@res@right}{0pt}}
				\pgfpathlineto{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/not height}\pgf@circ@res@up}}
			\fi
			%
			\pgfusepath{draw}
			%
			\pgfpathmoveto{\pgfpointorigin}
			\pgftext{#2}
			%
			%
			%
			\pgfsetlinewidth{2\pgflinewidth}
			\pgfpathrectanglecorners
				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@left}{\pgf@circ@res@up}}
				{\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/european #1 port/reserved}\pgf@circ@res@right}{\pgf@circ@res@down}}
			\pgfusepath{draw}
%
%
	  }
	}
}



\pgfcircdeclareeurologicport{and}{$\&$}{2}{}
\pgfcircdeclareeurologicport{or}{$\ge 1$}{2}{}
\pgfcircdeclareeurologicport{xor}{$=1$}{2}{}
\pgfcircdeclareeurologicport{not}{$1$}{1}{not}
\pgfcircdeclareeurologicport{nand}{$\&$}{2}{not}
\pgfcircdeclareeurologicport{nor}{$\ge 1$}{2}{not}
\pgfcircdeclareeurologicport{xnor}{$=1$}{2}{not}

\long\def\pgfcircdeclaretransistor#1#2#3{
	\pgfdeclareshape{#1}
	{
	\anchor{center}{
		 \pgfpointorigin
	 }
	\savedanchor\northeast{% upper right
		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/height}\pgf@y
		\pgf@y=.5\pgf@y
		\pgf@x=0pt
	}
	\savedanchor\left{%center left
	  	\pgf@y=0pt
		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/width}\pgf@x
	}
	\anchor{text}{
	 \northeast
	 \pgf@y=.7\pgf@y
	 \pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
	 \pgf@x=0.1\pgf@x
	}
	\anchor{pathstart}{ % south
		  	\northeast
			\pgf@y=-\pgf@y
	}
	\anchor{pathend}{
		  	\northeast
	}  
	\anchor{north}{
			\northeast
			\pgf@circ@res@step=\pgf@y
			\left
			\pgf@y=\pgf@circ@res@step
			\pgf@x=.5\pgf@x
		}  
	 \anchor{west}{
			\left
	 }
	 \anchor{east}{
		  	\northeast
			\pgf@y=0pt
	 }  
	\anchor{south}{
			\northeast
			\pgf@circ@res@step=\pgf@y
			\left
			\pgf@y=-\pgf@circ@res@step
			\pgf@x=.5\pgf@x
	}
	\anchor{south west}{
			\northeast
			\pgf@circ@res@step=\pgf@y
			\left
			\pgf@y=-\pgf@circ@res@step
	}
	\anchor{north east}{
		\northeast
	}
	\anchor{north west}{
			\northeast
			\pgf@circ@res@step=\pgf@y
			\left
			\pgf@y=\pgf@circ@res@step
	}
	\anchor{south east}{
		\northeast
		\pgf@y=-\pgf@y
	}
	\anchor{B}{
			 \northeast
	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
	         \left
	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
	}
	\anchor{base}{
			 \northeast
	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
	         \left
	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
	}
		\anchor{G}{
	         \northeast
	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
	         \left
	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
		}
		\anchor{gate}{
	         \northeast
	         \pgf@circ@res@step=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@y
	         \left
	         \pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@circ@res@step
		}	
	 \anchor{nobase}{
	 		 	\left
	 		 	\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@x
	 }
	 	\anchor{nogate}{
	 		\left
	 		\pgf@x=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@x
	 	}	
	 	\anchor{E}{
	 		\northeast
	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
	 	}
	 	\anchor{emitter}{
	 		\northeast
	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
	 	}
	 	\anchor{C}{
	 		\northeast
	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
	 	}
	 	\anchor{collector}{
	 		\northeast
	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
	 	}
	 	\anchor{S}{
	 		\northeast
	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
	 	}
	 	\anchor{source}{
	 		\northeast
	 		\pgf@y=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
	 	}
	 	\anchor{D}{
	 		\northeast
	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
	 	}
	 	\anchor{drain}{
	 		\northeast
	 		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction}\pgf@y
	 	}	
	  #2
	  \backgroundpath{
	  	\pgftransformationadjustments		
			\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
			%
			\ifnum \pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/curr direction} > 0
				\pgf@circuit@trans@ntypetrue
			\else
				\pgf@circuit@trans@ntypefalse
			\fi
			\northeast
			\pgf@circ@res@up = \pgf@y 
			\pgf@circ@res@down = -\pgf@y
			\pgf@circ@res@right = \pgf@x
			\left
			\pgf@circ@res@left = \pgf@x
			%
			#3
			% BODY DIODE
			\ifpgf@circuit@fet@bodydiode
			\drawbodydiode{#1}
			\fi
	  %
	  }
	}
}

\long\def\drawbodydiode#1{
        \pgfscope
	         \pgftransformshift{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgf@circ@res@up+\pgf@circ@res@down}}
	        \pgftransformrotate{90}
			\pgftransformscale{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode scale}}
			\ifpgf@circuit@fulldiode
				\pgfnode{fulldiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
			\else
				\pgfnode{emptydiodeshape}{center}{}{pgf@bodydiode}{\pgfusepath{fill}}
			\fi
		\endpgfscope
		%Draw upper connection to body diode
		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
						{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
		\pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}
						{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
			 	\pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{east}}
		\pgfusepath{draw}
		\pgfscope
	        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}
        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@up}}
   	       	\pgftransformscale{0.5}
        \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
      \endpgfscope{}
   		%Draw lower connection to body diode
	   \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}
	        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
		\pgfpathlineto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode distance}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
			 	\pgfpathlineto{\pgfpointanchor{pgf@bodydiode}{west}}
		\pgfusepath{draw}
		\pgfscope
      \pgftransformshift{\pgfpoint{\pgf@circ@res@right}		        	       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/bodydiode conn}\pgf@circ@res@down}}
  	       		\pgftransformscale{0.5}
      \pgfnode{circ}{center}{}{}{\pgfusepath{fill}}
    \endpgfscope
}

\long\def\declarebpt#1{
	\pgfcircdeclaretransistor{#1}{}{
		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
		\pgfpathlineto{\pgfpoint
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}}
		\pgfusepath{draw}
	
		\pgfscope
		\pgfpathmoveto{\pgfpoint
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
		\pgfpathlineto{\pgfpoint
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
		\pgfsetlinewidth{2\pgflinewidth}
		\pgfusepath{draw}
		\endpgfscope
		
		\pgfpathmoveto{\pgfpoint
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}}
		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
		\pgfusepath{draw}
		%draw arrow depending on type of transiytor
	 	\pgfscope
	 	\pgfslopedattimetrue
	 	\pgfallowupsidedownattimetrue
	 	\pgfresetnontranslationattimefalse
		\ifpgf@circuit@trans@ntype
		 	\pgftransformlineattime{.5}{%
		 		\pgfpoint%
		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@down}%
		 	}{%
		 		\pgfpoint{\pgf@circ@res@right}%
		 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}%
		 	}
		\else
		 	\pgftransformlineattime{.5}{%
		 		\pgfpoint{\pgf@circ@res@right}%
		 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}%
		 		}{%
		 		\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
		 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height 2}\pgf@circ@res@up}%
		 		}
		\fi
		\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
		\endpgfscope
	
		\ifpgf@circuit@bpt@drawphoto
					\pgfscope
					\pgfsetarrowsstart{latex'}
					\pgfpathmoveto{\pgfpointadd{\pgfpoint
										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
										{\pgf@circ@res@up+\pgf@circ@res@down}}
										{\pgfpoint{0.05\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
					\pgfpathlineto{\pgfpointadd{\pgfpoint
										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
										{\pgf@circ@res@up+\pgf@circ@res@down}}
										{\pgfpoint{0.5\pgf@circ@res@left}{0.3\pgf@circ@res@up}}}
					\pgfusepath{draw}
					\pgfpathmoveto{\pgfpointadd{\pgfpoint
										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
										{\pgf@circ@res@up+\pgf@circ@res@down}}
										{\pgfpoint{0.05\pgf@circ@res@left}{-0.1\pgf@circ@res@up}}}
					\pgfpathlineto{\pgfpointadd{\pgfpoint
										{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
										{\pgf@circ@res@up+\pgf@circ@res@down}}
										{\pgfpoint{0.5\pgf@circ@res@left}{0.1\pgf@circ@res@up}}}
					\pgfusepath{draw}
					\endpgfscope
		\else
		\ifpgf@circuit@bpt@drawbase
			\pgfpathmoveto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
				{\pgf@circ@res@up+\pgf@circ@res@down}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
			\pgfusepath{draw}
		\fi
		\fi
	}
}

\declarebpt{npn}
\declarebpt{pnp}

\long\def\declareigbt#1{
\pgfcircdeclaretransistor{#1}{}
{
	%draw upper connection
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}}
	\pgfusepath{draw}

	%draw thicker gate lines
	\pgfscope
	\pgfpathmoveto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
	\pgfpathmoveto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5\pgflinewidth}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5\pgflinewidth}}
	\pgfsetlinewidth{2\pgflinewidth}
	\pgfusepath{draw}
	\endpgfscope
	%draw lower connection		
	\pgfpathmoveto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
	\pgfusepath{draw}
	%draw arrow depending on type of transiytor
 	\pgfscope
 	\pgfslopedattimetrue
 	\pgfallowupsidedownattimetrue
 	\pgfresetnontranslationattimefalse
	\ifpgf@circuit@trans@ntype
	 	\pgftransformlineattime{.5}{%
	 		\pgfpoint%
	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@down}%
	 	}{%
	 		\pgfpoint{\pgf@circ@res@right}%
	 			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}%
	 	}
	\else
	 	\pgftransformlineattime{.5}{%
	 		\pgfpoint{\pgf@circ@res@right}%
	 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}%
	 		}{%
	 		\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
	 				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height 2}\pgf@circ@res@up}%
	 		}
	\fi
	\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
	\endpgfscope
	%draw gate
	\ifpgf@circuit@trans@ntype	
		\pgfpathmoveto{\pgfpoint
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}				
	\else
		\pgfpathmoveto{\pgfpoint
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
			{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}
		\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}%
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@up}}			
	\fi
	\pgfusepath{draw}
}
}

\declareigbt{pigbt}
\declareigbt{nigbt}
\declareigbt{Lnigbt}
\declareigbt{Lpigbt}


\pgfcircdeclaretransistor{nmos}{}{%
			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
			\pgfpathlineto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}

			\pgfpathmoveto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
			\pgfusepath{draw}
			
			\pgfscope
			\pgfpathmoveto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@up}}
			\pgfpathlineto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/base height}\pgf@circ@res@down}}
			\pgfpathmoveto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@up}}
			\pgfpathlineto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}}
			\pgfsetlinewidth{2\pgflinewidth}
			\pgfusepath{draw}
			\endpgfscope
		\ifpgf@circuit@mos@arrows
			\pgfscope             
			\pgfslopedattimetrue 
			\pgfallowupsidedownattimetrue
			\pgfresetnontranslationattimefalse
			\pgftransformlineattime{.6}{%
				\pgfpoint%
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}%
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
			}{%
				\pgfpoint
					{\pgf@circ@res@right}%
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate height}\pgf@circ@res@down}%
			}
			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
			\endpgfscope
		\fi

		\ifpgf@circuit@bpt@drawgate			
			\pgfpathmoveto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/nmos/gate width}\pgf@circ@res@left}
				{\pgf@circ@res@up+\pgf@circ@res@down}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
			\pgfusepath{draw}
		\fi
}


\pgfcircdeclaretransistor{pmos}{}{%
			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
			\pgfpathlineto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
			\pgfusepath{draw}

		\ifpgf@circuit@mos@arrows
			\pgfscope             
			\pgfslopedattimetrue 
			\pgfallowupsidedownattimetrue
			\pgfresetnontranslationattimefalse
			\pgftransformlineattime{.4}{%
				\pgfpoint%
					{\pgf@circ@res@right}%
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
			}{%
				\pgfpoint
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}%
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}%
			}
			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
			\endpgfscope
		\fi

			\pgfscope
			\pgfpathmoveto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@up}}
			\pgfpathlineto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base height}\pgf@circ@res@down}}
			\pgfpathmoveto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@up}}
			\pgfpathlineto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
			\pgfsetlinewidth{2\pgflinewidth}
			\pgfusepath{draw}
			\endpgfscope
			
			\pgfpathmoveto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/base width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate height}\pgf@circ@res@down}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		


			\pgfusepath{draw}		
			\ifpgf@circuit@bpt@drawgate
				\pgfpathmoveto{\pgfpoint
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left}
					{\pgf@circ@res@up+\pgf@circ@res@down}}
				\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgf@circ@res@up+\pgf@circ@res@down}}
				\pgfusepath{draw}
			\fi
			\pgfpathcircle{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pmos/gate width}\pgf@circ@res@left - \pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
				{\pgf@circ@res@up+\pgf@circ@res@down}}{\pgfkeysvalueof{/tikz/circuitikz/nodes width}*\pgfkeysvalueof{/tikz/circuitikz/bipoles/length}}
			\ifpgf@circuit@pmos@emptycircle
				\pgfsetfillcolor{white}
			\fi
			\pgfusepath{draw,fill}		
}

\long\def\drawfetcore#1{
	\pgftransformationadjustments
		%top connection
      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
      \pgfpathlineto{\pgfpoint
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up}}
		\pgfusepath{draw}
		\pgfscope
      \pgfpathmoveto{\pgfpoint
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up}}
		\ifpgf@circuit@trans@depletiontype
		      \pgfpathlineto{\pgfpoint
		        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
		        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
		\else

      \pgfpathlineto{\pgfpoint
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.45}}
      \pgfpathmoveto{\pgfpoint
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@up*0.25}}
      \pgfpathlineto{\pgfpoint
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down*0.25}}
      \pgfpathmoveto{\pgfpoint
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/nfet/base height}\pgf@circ@res@down*0.45}}
      \pgfpathlineto{\pgfpoint
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base height}\pgf@circ@res@down}}
        \fi
      \pgfsetlinewidth{2\pgflinewidth}
		\pgfusepath{draw}
		\endpgfscope
		%Bulk connection line
      \pgfpathmoveto{\pgfpoint
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
        {\pgf@circ@res@up+\pgf@circ@res@down}}
      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
        {\pgf@circ@res@up+\pgf@circ@res@down}}
      
      %bottom connection
      \pgfpathmoveto{\pgfpoint
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
       {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down}}
      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}    
      \pgfusepath{draw}
     
     %draw thick gate line 
    \pgfscope
    \pgfpathmoveto{\pgfpoint
      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
    \pgfpathlineto{\pgfpoint
      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
      {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate height}\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
    \pgfsetlinewidth{2\pgflinewidth}
    \pgfusepath{draw}
    \endpgfscope
    
      \pgfscope
          \pgfslopedattimetrue 
          \pgfallowupsidedownattimetrue
          \pgfresetnontranslationattimefalse
          
          \pgftransformlineattime{.6}{%
            \pgfpoint
              {\pgf@circ@res@right}%
              {\pgf@circ@res@up+\pgf@circ@res@down}%
          }{%
            \pgfpoint%
              {\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/base width}\pgf@circ@res@left}%
              {\pgf@circ@res@up+\pgf@circ@res@down}%
          }
          	  \ifpgf@circuit@trans@ntype
          	  \else
          	  \pgftransformrotate{180}
          	  \fi
          \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
          \endpgfscope
      
      	% GATE CONNECTION
      	\ifpgf@circuit@bpt@drawgate
			\ifpgf@circuit@trans@ntype
		      	\pgfpathmoveto{\pgfpoint
		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
		      	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
	      	\else
		      	\pgfpathmoveto{\pgfpoint
		      		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/gate width}\pgf@circ@res@left}
		      		{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}
		      	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/#1/conn height}\pgf@circ@res@down}}      	
	      	\fi
      	\pgfusepath{draw}
      	\fi

}

\long\def\pgfdeclaretransistorwrapperaddbulk#1#2#3
{\pgfcircdeclaretransistor{#1}{
	\anchor{bulk}{\left\pgf@x=0pt}
 	\anchor{B}{\left\pgf@x=0pt}%override Base anchor from npn&igbt
	 #2
	 }
	 {#3}
}


\pgfdeclaretransistorwrapperaddbulk{nfet}{}{%
	\pgf@circuit@trans@depletiontypefalse
	\drawfetcore{nfet}
}


\pgfdeclaretransistorwrapperaddbulk{pfet}{}{%
	\pgf@circuit@trans@depletiontypefalse
	\drawfetcore{pfet}
}

% N-CHANNEL IGFET ENHANCEMENT TYPE
\pgfdeclaretransistorwrapperaddbulk{nigfete}{}{%	
	\pgf@circuit@trans@depletiontypefalse
	\drawfetcore{nigfete}
	     
      % SOURCE CONNECTION
      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
      \pgfusepath{draw}
      
      % SOLDER DOT at source-bulk connection
      \ifpgf@circuit@fet@solderdot
      \pgfscope
        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
        \pgfnode{circ}{center}{}{}{}
      \endpgfscope{}
      \fi
}




% N-CHANNEL IGFET ENHANCEMENT TYPE with Bulk connector
\pgfdeclaretransistorwrapperaddbulk{nigfetebulk}{}{%
	\pgf@circuit@trans@depletiontypefalse
	\drawfetcore{nigfetebulk}
    % SOLDER DOT at source-bulk connection
      \ifpgf@circuit@fet@solderdot
      \pgfscope
        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfetebulk/gate height}\pgf@circ@res@down}}
        \pgfnode{circ}{center}{}{}{}
      \endpgfscope{}
      \fi
}



% N-CHANNEL IGFET DEPLETION TYPE
\pgfdeclaretransistorwrapperaddbulk{nigfetd}{}{%
	\pgf@circuit@trans@depletiontypetrue
	\drawfetcore{nigfetd}

      % SOURCE CONNECTION
      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down}}    
      \pgfusepath{draw}
             
      % SOLDER DOT at source-bulk connection
      \ifpgf@circuit@fet@solderdot
      \pgfscope
        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
        \pgfnode{circ}{center}{}{}{}
      \endpgfscope{}
      \fi
}

% P-CHANNEL IGFET ENHANCEMENT TYPE
\pgfdeclaretransistorwrapperaddbulk{pigfete}{}{%
	\pgf@circuit@trans@depletiontypefalse
	\drawfetcore{pigfete}
      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}
    
      % SOURCE CONNECTION
      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}    
      \pgfusepath{draw}
      
      
      % SOLDER DOT at source-bulk connection
      \ifpgf@circuit@fet@solderdot
      \pgfscope
        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
          \pgfkeysvalueof{/tikz/circuitikz/tripoles/pigfete/gate height}\pgf@circ@res@up}}
        \pgfnode{circ}{center}{}{}{}
      \endpgfscope
      \fi
}

% P-CHANNEL IGFET ENHANCEMENT TYPE with bulk connector
\pgfdeclaretransistorwrapperaddbulk{pigfetebulk}{}{%
	\pgf@circuit@trans@depletiontypefalse
	\drawfetcore{pigfetebulk}
}


% P-CHANNEL IGFET DEPLETION TYPE
\pgfdeclaretransistorwrapperaddbulk{pigfetd}{}{%
	\pgf@circuit@trans@depletiontypetrue
	\drawfetcore{pigfetd}
  
      % SOURCE CONNECTION
      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}}    
      \pgfusepath{draw}
      
            
      % SOLDER DOT at source-bulk connection
      \ifpgf@circuit@fet@solderdot
      \pgfscope
        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@up}}
        \pgfnode{circ}{center}{}{}{}
      \endpgfscope{}
      \fi
}

\pgfcircdeclaretransistor{njfet}{}{%
			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}
			\pgfpathlineto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@up}}

			\pgfpathmoveto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
			\pgfusepath{draw}
			
			\pgfscope
			\pgfpathmoveto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@up}}
			\pgfpathlineto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height}\pgf@circ@res@down}}
			\pgfsetlinewidth{2\pgflinewidth}
			\pgfusepath{draw}
			\endpgfscope
			
			\pgfscope             
			\pgfslopedattimetrue 
			\pgfallowupsidedownattimetrue
			\pgfresetnontranslationattimefalse
			\pgftransformlineattime{.6}{%
				\pgfpoint{\pgf@circ@res@left}%
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
			}{%
				\pgfpoint
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}%
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}%
			}
			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
			\endpgfscope
	
			\pgfpathmoveto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/njfet/gate height 2}\pgf@circ@res@down}}
			\pgfusepath{draw}
}


\pgfcircdeclaretransistor{pjfet}{}{%
			\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
			\pgfpathlineto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}

			\pgfpathmoveto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@down}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}		
			\pgfusepath{draw}
			
			\pgfscope
			\pgfpathmoveto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@up}}
			\pgfpathlineto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height}\pgf@circ@res@down}}
			\pgfsetlinewidth{2\pgflinewidth}
			\pgfusepath{draw}
			\endpgfscope
			
			\pgfscope             
			\pgfslopedattimetrue 
			\pgfallowupsidedownattimetrue
			\pgfresetnontranslationattimefalse
			\pgftransformlineattime{.4}{%
				\pgfpoint%
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}%
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
			}{%
				\pgfpoint{\pgf@circ@res@left}%
					{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}%
			}
			\pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
			\endpgfscope

					
			\pgfpathmoveto{\pgfpoint
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate width}\pgf@circ@res@left}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
			\pgfpathlineto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*.5*\pgflinewidth}
				{\pgfkeysvalueof{/tikz/circuitikz/tripoles/pjfet/gate height 2}\pgf@circ@res@up}}
			\pgfusepath{draw}
}


\pgfdeclaretransistorwrapperaddbulk{isfet}{}{%
      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up+\pgfverticaltransformationadjustment*.5*\pgflinewidth}}
      % DRAIN CONNECTION 
      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
      % DRAIN
      \pgfpathlineto{\pgfpoint
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
      \pgfusepath{draw}
      
      % GATE, DEPLETION TYPE
      \pgfscope %% added
      \pgfpathmoveto{\pgfpoint
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@up}}
      \pgfpathlineto{\pgfpoint
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base height}\pgf@circ@res@down}}
      \pgfsetlinewidth{2\pgflinewidth} %% added
      \pgfusepath{draw} %% added
      \endpgfscope %% added
      
      % BULK
      \pgfpathmoveto{\pgfpoint
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
        {\pgf@circ@res@up+\pgf@circ@res@down}}
       \pgfpathlineto{\pgfpoint{\pgf@circ@res@right+.5\pgflinewidth}
         {\pgf@circ@res@up+\pgf@circ@res@down}}

      % SOURCE
      \pgfpathmoveto{\pgfpoint
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}
        {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}
         {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
      % SOURCE CONNECTION
      \pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
      \pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@down-\pgfverticaltransformationadjustment*.5*\pgflinewidth}}    
      \pgfusepath{draw}
      
      % GATE
      %\pgfscope
      %\pgfpathmoveto{\pgfpoint
       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@up}}
      %\pgfpathlineto{\pgfpoint
       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate width}\pgf@circ@res@left}
       % {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/gate height}\pgf@circ@res@down}}
      %\pgfsetlinewidth{2\pgflinewidth}
      %\pgfusepath{draw}
      %\endpgfscope
      
            
      % SOLDER DOT at source-bulk connection
      \ifpgf@circuit@fet@solderdot
	      \pgfscope
	        \pgftransformshift{\pgfpoint{\pgf@circ@res@right}{
	          \pgfkeysvalueof{/tikz/circuitikz/tripoles/nigfete/gate height}\pgf@circ@res@down}}
	        \pgfnode{circ}{center}{}{}{}
	      \endpgfscope{}
      \fi
      % ARROW
      \pgfscope
      \pgfslopedattimetrue 
      \pgfallowupsidedownattimetrue
      \pgfresetnontranslationattimefalse
      \pgftransformlineattime{.6}{%
        \pgfpoint
          {\pgf@circ@res@right}%
          {\pgf@circ@res@up+\pgf@circ@res@down}%
      }{%
        \pgfpoint%
          {\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/base width}\pgf@circ@res@left}%
          {\pgf@circ@res@up+\pgf@circ@res@down}%
      }
      \pgfnode{currarrow}{center}{}{}{\pgfusepath{stroke}}
      \endpgfscope
      \pgfusepath{draw}
      
      % Wavy lines
      	\pgfscope
			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
			\pgfusepath{draw}

			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{0cm}}
			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
			\pgfusepath{draw}

			\pgfpathmoveto{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves x sep}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/waves y sep}\pgf@circ@res@up}}
			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
			\pgfpathsine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
			\pgfpathcosine{\pgfpoint{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave width}\pgf@circ@res@up}{-\pgfkeysvalueof{/tikz/circuitikz/tripoles/isfet/wave amp}\pgf@circ@res@up}}
			\pgfusepath{draw}
		\endpgfscope

}


%% Black thyristor

\pgfcircdeclarebipole{
	\anchor{gate}{
		\northeast
	}
	\anchor{anode}{
		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
		\pgf@y=0cm
	}
	\anchor{G}{
		\northeast
	}
	\anchor{cathode}{
		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
		\pgf@y=0cm
	}
}{\ctikzvalof{tripoles/thyristor/height 2}}{fullthyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{

	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}

	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right

	\pgfscope
		\pgftransformxshift{\pgf@circ@res@other}
		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
				
		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
		\pgfusepath{draw,fill}
		
		\pgfsetlinewidth{\pgfstartlinewidth}
		
		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
		\pgfusepath{draw}
	\endpgfscope
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
	
	\pgfusepath{draw}
	
	\pgfsetlinewidth{\pgfstartlinewidth}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
	
	\pgfusepath{draw}
	
}

%% Empty thyristor

\pgfcircdeclarebipole{
	\anchor{gate}{
		\northeast
	}
	\anchor{anode}{
		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
		\pgf@y=0cm
	}
	\anchor{G}{
		\northeast
	}
	\anchor{cathode}{
		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
		\pgf@y=0cm
	}
}{\ctikzvalof{tripoles/thyristor/height 2}}{emptythyristor}{\ctikzvalof{tripoles/thyristor/height}}{\ctikzvalof{tripoles/thyristor/width}}{

	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}

	\pgf@circ@res@other = \ctikzvalof{tripoles/thyristor/diode width left}\pgf@circ@res@left
	\pgf@circ@res@step = \ctikzvalof{tripoles/thyristor/diode width right}\pgf@circ@res@right

	\pgfscope
		\pgftransformxshift{\pgf@circ@res@other}
		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
				
		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} 
		\pgfpathlineto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
		\pgfusepath{draw}
		
		\pgfsetlinewidth{\pgfstartlinewidth}
		
		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step-\pgf@circ@res@other}{0pt}}
		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\ctikzvalof{tripoles/thyristor/diode height}\pgf@circ@res@up}}
		\pgfpathlineto{\pgfpoint{2*\pgf@circ@res@step-2*\pgf@circ@res@other}{\pgf@circ@res@up}}
		\pgfusepath{draw}
	\endpgfscope
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{\pgf@circ@res@down}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-\pgf@circ@res@down}}
	
	\pgfusepath{draw}
	
	\pgfsetlinewidth{\pgfstartlinewidth}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
	
	\pgfusepath{draw}
	
}

%% Empty triac

\pgfcircdeclarebipole{
	\anchor{gate}{
		\northeast
	}
	\anchor{G}{
		\northeast
	}
	\anchor{anode}{
		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
		\pgf@y=0cm
	}
	\anchor{cathode}{
		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
		\pgf@y=0cm
	}
}{\ctikzvalof{tripoles/triac/height}}{emptytriac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{

	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}

	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right

	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
	
	\pgfusepath{draw}
	
	\pgfsetlinewidth{\pgfstartlinewidth}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
	
	\pgfusepath{draw}
	
}

%% Empty triac

\pgfcircdeclarebipole{
	\anchor{gate}{
		\northeast
	}
	\anchor{G}{
		\northeast
	}
	\anchor{anode}{
		\ifpgf@circuit@bipole@reversed\northeast\else\southwest\fi
		\pgf@y=0cm
	}
	\anchor{cathode}{
		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
		\pgf@y=0cm
	}
}{\ctikzvalof{tripoles/triac/height}}{fulltriac}{\ctikzvalof{tripoles/triac/height}}{\ctikzvalof{tripoles/triac/width}}{

	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}

	\pgf@circ@res@other = \ctikzvalof{tripoles/triac/diode width left}\pgf@circ@res@left
	\pgf@circ@res@step = \ctikzvalof{tripoles/triac/diode width right}\pgf@circ@res@right

	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@step}{0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@other}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
	\pgfpathlineto{\pgfpoint{0.95\pgf@circ@res@other}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@step}{1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}}
	
	\pgfusepath{draw,fill}
	
	\pgfsetlinewidth{\pgfstartlinewidth}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{-0.707*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-1.414*(\pgf@circ@res@other-\pgf@circ@res@step)}} % sqrt(1/2)
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{\pgf@circ@res@up}} % sqrt(1/2)
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@other}{0pt}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@left}{0pt}}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@step}{0pt}}
	\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}}
	
	\pgfusepath{draw}
	
}







\pgfcircdeclarebipole{
	\anchor{out 1}{
		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
		\pgf@y=0cm
	}
	\anchor{out 2}{
		\ifpgf@circuit@bipole@reversed\southwest\else\northeast\fi
		\pgf@y=.8\pgf@y
	}
}{\ctikzvalof{tripoles/toggleswitch/height 2}}{toggleswitch}{\ctikzvalof{tripoles/toggleswitch/height}}{\ctikzvalof{tripoles/toggleswitch/width}}{

	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
	\pgfpathlineto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
	\pgfusepath{draw}
	\pgfscope
	\pgfpathmoveto{\pgfpoint{.3\pgf@circ@res@left}{0pt}}
	\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
	\pgfpathlineto{\pgfpoint{.7\pgf@circ@res@right}{.5\pgf@circ@res@up}}
	\pgfusepath{draw}
	\endpgfscope
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{0}}
	
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{.8\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.8\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint{.5\pgf@circ@res@right}{.15\pgf@circ@res@up}}
	\pgfusepath{draw}
	
	
	\pgfpathmoveto{\pgfpoint{.2\pgf@circ@res@left}{\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@right}{\pgf@circ@res@up}}
	\pgfusepath{draw}
	
	\pgfsetdash{{.08\pgf@circ@res@up}{.04\pgf@circ@res@up}{.7\pgf@circ@res@up}{.04\pgf@circ@res@up}{.8\pgf@circ@res@up}}{0cm}
	\pgfpathmoveto{\pgfpoint{0}{\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint{0}{.8\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint{.2\pgf@circ@res@left}{.6\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint{0}{.4\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint{0}{.2\pgf@circ@res@up}}
	\pgfusepath{draw}
	\pgfsetdash{}{0cm}
}










\pgfdeclareshape{op amp}
	{
	  \anchor{center}{\pgfpointorigin}
	  \savedanchor\northwest{%
		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
		\pgf@y=.5\pgf@y
		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/width}\pgf@x
		\pgf@x=.5\pgf@x
	  }
	  \anchor{south}{
		\northwest
		\pgf@y=-\pgf@y
	  }
	  \anchor{north}{
		\northwest
	  }
	  \savedanchor\left{%
	  	\pgf@y=0pt
	  }
	  \savedanchor\inOne{%
		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/height}\pgf@y
		\pgf@y=.5\pgf@y
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@y
		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op 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/op amp/height}\pgf@y
		\pgf@y=.5\pgf@y
		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/op 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/op amp/up pos}}{
			\pgfpoint{
				\pgfkeysvalueof{/tikz/circuitikz/tripoles/op 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
	  }
	  	\anchor{west}{
		  	\left
    	  }
		  \anchor{east}{
		  	\left
		  	\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/op amp/input height}\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}}
	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
	

	\pgfpathmoveto{\pgfpoint
		{\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}}
	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
		
	\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
		
		
	  
	  }
	}

%%Transkonduktanzverstärker
\pgfdeclareshape{gm amp}
	{
	  \anchor{center}{\pgfpointorigin}
	  \savedanchor\northwest{%
		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@y
		\pgf@y=.5\pgf@y
		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/width}\pgf@x
		\pgf@x=.5\pgf@x
	  }
	  \anchor{south}{
		\northwest
		\pgf@y=-\pgf@y
	  }
	  \anchor{north}{
		\northwest
	  }
	  \savedanchor\left{%
	  	\pgf@y=0pt
	  }
	  \savedanchor\inOne{%
		\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/height}\pgf@y
		\pgf@y=.5\pgf@y
		\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@y
		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm 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/gm amp/height}\pgf@y
		\pgf@y=.5\pgf@y
		\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm 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/gm amp/up pos}}{
			\pgfpoint{
				\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm 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
	  }
	  	\anchor{west}{
		  	\left
    	  }
		  \anchor{east}{
		  	\left
		  	\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/gm amp/input height}\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}}
	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@up}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $-$}
	

	\pgfpathmoveto{\pgfpoint
		{\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
	\pgfpathlineto{\pgfpoint
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}
		{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}}
	\pgftext[left, at=\pgfpoint{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/port width}\pgf@circ@res@left}{\pgfkeysvalueof{/tikz/circuitikz/tripoles/gm amp/input height}\pgf@circ@res@down}]{\pgfkeysvalueof{/tikz/circuitikz/tripoles/op amp/font} $+$}
		
	\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0pt}}
	\pgfpathlineto{\pgfpoint{.3\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
		%Umrandung:
		\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0}} %geändert startpunkt neu am ausgangsstrich
		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{15pt}}%vom Ausgang nach oben
		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@up}} %neu ecke links oben nach rechts oben
		\pgfpathlineto{\pgfpoint{0pt}{\pgf@circ@res@down}} %bei deneigängen runter 
		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{-15pt}}%ecke links unten nach rechts unten
		\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0pt}} %rechts unten zum ausgang
		\pgfusepath{draw}
	\endpgfscope
		
		
	  
	  }
	}	



%% Potentiometer
\pgfcircdeclarebipole{
	\anchor{wiper}{
		\northeast
		\pgfpoint{0pt}{\pgf@y}
	}
	\anchor{W}{
		\northeast
		\pgfpoint{0pt}{\pgf@y}
	}	
}{\ctikzvalof{bipoles/potentiometer/height 2}}{potentiometer}{\ctikzvalof{bipoles/potentiometer/height}}{\ctikzvalof{bipoles/potentiometer/width}}{
\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
\pgftransformationadjustments
\pgfmathsetlength{\pgf@circ@res@step}{\ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen+\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}
\divide \pgf@circ@res@step by 12

\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left-\pgfhorizontaltransformationadjustment*0.5*\pgflinewidth}{\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}{-\pgf@circ@res@down}}
\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@down}}
\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@down}}
\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}}
\pgfsetbeveljoin
\pgfusepath{draw}

\pgfscope
	%\pgfsetlinewidth{\pgfstartlinewidth}
	\pgfsetarrowsend{latex'}
	\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
	\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
	\pgfusepath{draw}
\endpgfscope
}





%% Generic tunable 

\pgfcircdeclarebipole{
	\anchor{wiper}{
		\northeast
		\pgfpoint{0pt}{\pgf@y}
	}
}{\ctikzvalof{bipoles/generic potentiometer/height 2}}{genericpotentiometer}{\ctikzvalof{bipoles/generic potentiometer/height}}{\ctikzvalof{bipoles/generic potentiometer/width}}{

		\pgf@circ@res@step = \ctikzvalof{bipoles/resistor/width}\pgf@circ@Rlen
		\divide \pgf@circ@res@step by 14

		\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
		%\pgfsetlinewidth{\pgfstartlinewidth}
		\pgfsetarrowsend{latex'}
		\pgfpathmoveto{\pgfpoint{0pt}{\pgf@circ@res@up}}
		\pgfpathlineto{\pgfpoint{0pt}{-\pgf@circ@res@down}}
		\pgfusepath{draw}
		\endpgfscope
}


\pgfdeclareshape{mixer}
{
	\savedanchor\northwest{
		\ifpgf@circuit@boxed
			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
			\pgf@y=.5\pgf@y
			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
			\pgf@x=.5\pgf@x
		\else	
			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@y
			\pgf@y=.5\pgf@y
			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/mixer/width}\pgf@x
			\pgf@x=.5\pgf@x
		\fi
	}
	\anchor{center}{
		\pgfpointorigin
	}
	\anchor{left}{%
		\northwest
		\pgf@y=0pt
	}
	\anchor{1}{
		\northwest
		\pgf@y=0pt
	}
	\anchor{2}{
		\northwest
		\pgf@y=-\pgf@y
		\pgf@x=0pt
	}
	\anchor{3}{
		\northwest
		\pgf@y=0pt
		\pgf@x=-\pgf@x
	}
	\anchor{4}{
		\northwest
		\pgf@y=\pgf@y
		\pgf@x=0pt
	}
	\anchor{in 1}{
		\northwest
		\pgf@y=0pt
	}
	\anchor{in1}{
		\northwest
		\pgf@y=0pt
	}
	\anchor{in}{
		\northwest
		\pgf@y=0pt
	}	  
	\anchor{in 2}{
		\northwest
		\pgf@y=-\pgf@y
		\pgf@x=0pt
	}
	\anchor{in2}{
		\northwest
		\pgf@y=-\pgf@y
		\pgf@x=0pt
	}
	\anchor{out}{
		\northwest
		\pgf@y=0pt
		\pgf@x=-\pgf@x
	}
	\anchor{center}{
		\pgf@y=0pt
		\pgf@x=0pt
	}
	\anchor{east}{
		\northwest
		\pgf@y=0pt
		\pgf@x=-\pgf@x  
	}
	\anchor{west}{
		\northwest
		\pgf@y=0pt
	}
	\anchor{south}{
		\northwest
		\pgf@x=0pt
		\pgf@y=-\pgf@y
	}
	\anchor{north}{
		\northwest
		\pgf@x=0pt
	}
	\anchor{south west}{
		\northwest
		\pgf@y=-\pgf@y
	}
	\anchor{north east}{
		\northwest
		\pgf@x=-\pgf@x
	}
	\anchor{north west}{
		\northwest
	}
	\anchor{south east}{
		\northwest
		\pgf@x=-\pgf@x
		\pgf@y=-\pgf@y
	}
	\backgroundpath{
		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
			
		\pgf@circ@res@step=\ctikzvalof{tripoles/mixer/width}\pgf@circ@Rlen
			
		\pgfscope
			\pgfstartlinewidth=\pgflinewidth
			
			% draw outer box
			\ifpgf@circuit@boxed
				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
			\fi
			
			% draw outer circle
			\ifpgf@circuit@boxed
				\pgf@circ@res@step=.7\pgf@circ@res@step
				\pgfsetdash{}{0pt}	% draw solid circle if boxed
			\else
				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
			\fi
			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
			\pgfusepath{draw}
			
			% draw inner stuff
			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
			\pgfsetlinewidth{\pgfstartlinewidth}
			\pgfpathmoveto{\pgfpointorigin}
			\pgfpathmoveto{\pgfpointpolar{135}{0.5\pgf@circ@res@step}}
			\pgfpathlineto{\pgfpointpolar{-45}{0.5\pgf@circ@res@step}}
			\pgfpathmoveto{\pgfpointorigin}
			\pgfpathmoveto{\pgfpointpolar{45}{0.5\pgf@circ@res@step}}
			\pgfpathlineto{\pgfpointpolar{-135}{0.5\pgf@circ@res@step}}
			\pgfusepath{draw}
			
		\endpgfscope
	}
}

\pgfdeclareshape{adder}
{
	\savedanchor\northwest{
		\ifpgf@circuit@boxed
			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
			\pgf@y=.5\pgf@y
			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
			\pgf@x=.5\pgf@x
		\else	
			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@y
			\pgf@y=.5\pgf@y
			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/adder/width}\pgf@x
			\pgf@x=.5\pgf@x
		\fi
	}
	\anchor{center}{
		\pgfpointorigin
	}
	\anchor{left}{%
		\northwest
		\pgf@y=0pt
	}
	\anchor{1}{
		\northwest
		\pgf@y=0pt
	}
	\anchor{2}{
		\northwest
		\pgf@y=-\pgf@y
		\pgf@x=0pt
	}
	\anchor{3}{
		\northwest
		\pgf@y=0pt
		\pgf@x=-\pgf@x
	}
	\anchor{4}{
		\northwest
		\pgf@y=\pgf@y
		\pgf@x=0pt
	}
	\anchor{in 1}{
		\northwest
		\pgf@y=0pt
	}
	\anchor{in1}{
		\northwest
		\pgf@y=0pt
	}
	\anchor{in}{
		\northwest
		\pgf@y=0pt
	}	  
	\anchor{in 2}{
		\northwest
		\pgf@y=-\pgf@y
		\pgf@x=0pt
	}
	\anchor{in2}{
		\northwest
		\pgf@y=-\pgf@y
		\pgf@x=0pt
	}
	\anchor{out}{
		\northwest
		\pgf@y=0pt
		\pgf@x=-\pgf@x
	}
	\anchor{center}{
		\pgf@y=0pt
		\pgf@x=0pt
	}
	\anchor{east}{
		\northwest
		\pgf@y=0pt
		\pgf@x=-\pgf@x  
	}
	\anchor{west}{
		\northwest
		\pgf@y=0pt
	}
	\anchor{south}{
		\northwest
		\pgf@x=0pt
		\pgf@y=-\pgf@y
	}
	\anchor{north}{
		\northwest
		\pgf@x=0pt
	}
	\anchor{south west}{
		\northwest
		\pgf@y=-\pgf@y
	}
	\anchor{north east}{
		\northwest
		\pgf@x=-\pgf@x
	}
	\anchor{north west}{
		\northwest
	}
	\anchor{south east}{
		\northwest
		\pgf@x=-\pgf@x
		\pgf@y=-\pgf@y
	}
	\backgroundpath{
		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
			
		\pgf@circ@res@step=\ctikzvalof{tripoles/adder/width}\pgf@circ@Rlen
			
		\pgfscope
			\pgfstartlinewidth=\pgflinewidth
			
			% draw outer box
			\ifpgf@circuit@boxed
				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
			\fi
			
			% draw outer circle
			\ifpgf@circuit@boxed
				\pgf@circ@res@step=.7\pgf@circ@res@step{}
				\pgfsetdash{}{0pt}	% draw solid circle if boxed
			\else
				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
			\fi
			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
			\pgfusepath{draw}
			
			% draw inner stuff
			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
			\pgfsetlinewidth{\pgfstartlinewidth}
			
			\pgfpathmoveto{\pgfpointorigin}
			\pgfpathmoveto{\pgfpointpolar{0}{0.3\pgf@circ@res@step}}
			\pgfpathlineto{\pgfpointpolar{180}{0.3\pgf@circ@res@step}}
			\pgfpathmoveto{\pgfpointorigin}
			\pgfpathmoveto{\pgfpointpolar{90}{0.3\pgf@circ@res@step}}
			\pgfpathlineto{\pgfpointpolar{270}{0.3\pgf@circ@res@step}}
			\pgfsetlinewidth{2\pgflinewidth}
			\pgfusepath{draw}
			
		\endpgfscope				  
	}
}

\pgfdeclareshape{oscillator}
{
	\savedanchor\northwest{
		\ifpgf@circuit@boxed
			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
			\pgf@y=.5\pgf@y
			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
		\else	
			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@y
			\pgf@y=.5\pgf@y
			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/oscillator/width}\pgf@x
		\fi
	}
	\anchor{center}{
		\pgfpointorigin
	}
	\anchor{north}{
		\northwest
		\pgf@x=.5\pgf@x
	}
	\anchor{south}{
		\northwest
		\pgf@x=.5\pgf@x
		\pgf@y=-\pgf@y
	}
	\anchor{east}{
		\northwest
		\pgf@y=0pt
		\pgf@x=0pt
	}
	\anchor{west}{
		\northwest
		\pgf@y=0pt
	}
	\anchor{text}{
		\pgf@x=-2\pgf@x
		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
		\advance \pgf@y by -1.5\ht\pgfnodeparttextbox
	}
	\backgroundpath{
		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
			
		\pgf@circ@res@step=\ctikzvalof{tripoles/oscillator/width}\pgf@circ@Rlen{}
			
		\pgfscope
			\pgfstartlinewidth=\pgflinewidth
			
			\pgftransformxshift{-0.5\pgf@circ@res@step} % The oscillator is shifted to the left, so a connection comes out of the anchor "east"
			
			% draw outer box
			\ifpgf@circuit@boxed{}
				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
			\fi
			
			% draw outer circle
			\ifpgf@circuit@boxed
				\pgf@circ@res@step=.7\pgf@circ@res@step{}
				\pgfsetdash{}{0pt}	% draw solid circle if boxed
			\else
				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
			\fi
			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
			\pgfusepath{draw}
			
			% draw inner sine waves
			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
			\pgfsetlinewidth{\pgfstartlinewidth}

			\pgfpathmoveto{\pgfpoint{-0.3\pgf@circ@res@step}{0\pgf@circ@res@step}}
			\pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
			\pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
			\pgfpathsine{\pgfpoint{.15\pgf@circ@res@step}{-.15\pgf@circ@res@step}}
			\pgfpathcosine{\pgfpoint{.15\pgf@circ@res@step}{.15\pgf@circ@res@step}}
			\pgfusepath{draw}
			
		\endpgfscope				  
	}
}

\pgfdeclareshape{circulator}
{
	\savedanchor\northwest{
		\ifpgf@circuit@boxed
			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
			\pgf@y=.5\pgf@y
			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
			\pgf@x=.5\pgf@x
		\else	
			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@y
			\pgf@y=.5\pgf@y
			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/circulator/width}\pgf@x
			\pgf@x=.5\pgf@x
		\fi
	}
	\anchor{center}{
		\pgfpointorigin
	}
	\anchor{left}{%
		\northwest
	  	\pgf@y=0pt
	}
	\anchor{1}{
		\northwest
		\pgf@y=0pt
	}
	\anchor{2}{
		\northwest
		\pgf@y=0pt
		\pgf@x=-\pgf@x
	}
	\anchor{3}{
		\northwest
		\pgf@y=-\pgf@y
		\pgf@x=0pt
	}
	\anchor{east}{
		\northwest
		\pgf@y=0pt
		\pgf@x=-\pgf@x  
	}
	\anchor{west}{
		\northwest
		\pgf@y=0pt
	}
	\anchor{south}{
		\northwest
		\pgf@x=0pt
		\pgf@y=-\pgf@y
	}
	\anchor{north}{
		\northwest
		\pgf@x=0pt
	}
	\anchor{south west}{
		\northwest
		\pgf@y=-\pgf@y
	}
	\anchor{north east}{
		\northwest
		\pgf@x=-\pgf@x
	}
	\anchor{north west}{
		\northwest
	}
	\anchor{south east}{
		\northwest
		\pgf@x=-\pgf@x
		\pgf@y=-\pgf@y
	}
	\backgroundpath{
		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}	
			
		\pgf@circ@res@step=\ctikzvalof{tripoles/circulator/width}\pgf@circ@Rlen
			
		\pgfscope
			\pgfstartlinewidth=\pgflinewidth
			
			% draw outer box
			\ifpgf@circuit@boxed
				\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
			\fi
			
			% draw outer circle
			\ifpgf@circuit@boxed{}
				\pgf@circ@res@step=.7\pgf@circ@res@step{}
				\pgfsetdash{}{0pt}	% draw solid circle if boxed
			\else
				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
			\fi
			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
			\pgfusepath{draw}
			
			% inner arrow
			\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
			\pgfsetlinewidth{\pgfstartlinewidth}
			
			\pgfsetarrowsend{latex}
			\pgfpathmoveto{\pgfpoint{-0.25\pgf@circ@res@step}{0}}
			\pgfpatharc{180}{-90} {0.25\pgf@circ@res@step}
			\pgfpathlineto{\pgfpoint{-5pt}{-0.2\pgf@circ@res@step}}
			\pgfusepath{draw}
			
		\endpgfscope				  
	}
}


% Wilkinson divider
\pgfdeclareshape{wilkinson}{
		\anchor{center}{
			\northwest
			\pgf@x=0pt
			\pgf@y=0pt
		}
		\savedanchor\northwest{%
			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/height}\pgf@y
			\pgf@y=.5\pgf@y
			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@x=.5\pgf@x
			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/wilkinson/width}\pgf@x
			}
		\anchor{north}{
			\northwest
			\pgf@x=0pt
		}
		\anchor{south}{
			\northwest
			\pgf@x=0pt
			\pgf@y=-\pgf@y
		}
		\anchor{west}{
			\northwest
			\pgf@y=0pt
		}
		\anchor{east}{
			\northwest
			\pgf@y=0pt
			\pgf@x=-\pgf@x
		}
		\anchor{south west}{
			\northwest
			\pgf@y=-\pgf@y
		}
		\anchor{north east}{
			\northwest
			\pgf@x=-\pgf@x
		}
			\anchor{north west}{
			\northwest
		}
		\anchor{south east}{
			\northwest
			\pgf@x=-\pgf@x
			\pgf@y=-\pgf@y
		}
		\anchor{in}{
			\northwest
			\pgf@y=0pt
		}
		\anchor{out1}{
			\northwest
			\pgf@x=-\pgf@x
			\pgf@y=-0.5\pgf@y
		}
		\anchor{out2}{
			\northwest
			\pgf@x=-\pgf@x
			\pgf@y=0.5\pgf@y
		}
		\anchor{text}{
			\northwest
			\advance \pgf@y by 0.5\ht\pgfnodeparttextbox
			\pgf@x=-.5\wd\pgfnodeparttextbox
		}
		\backgroundpath{			
				\pgfsetcolor{\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
			
				\pgfstartlinewidth=\pgflinewidth

				% 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 inner stuff
				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
				\pgfsetarrows{-} %never draw arrows
				\pgfsetlinewidth{\pgfstartlinewidth}
				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@left}{0pt}}
				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
				\pgfpathmoveto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@left}{0pt}}
				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
				\pgfpathlineto{\pgfpoint{\pgf@circ@res@right}{0.5\pgf@circ@res@down}}				
				
				\pgfusepath{draw}
				
				\pgfsetdash{}{0pt}	% always draw solid line for inner symbol
				% draw inner resisitor - european or american style is recognised
				{
					\pgftransformshift{\pgfpoint{0.5\pgf@circ@res@right}{0pt}}
					\pgftransformrotate{90}
					
					% calculate size of resistor
					\ifpgf@circuit@europeanresistor
						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/generic/width} / 2}
						\pgftransformscale{\pgfmathresult}
						\pgfnode{genericshape}{center}{}{pgf@generic}{\pgfusepath{fill}}
					\else
						\pgfmathparse{\pgf@circ@res@up / \pgf@circ@Rlen / \ctikzvalof{bipoles/resistor/width} / 2}
						\pgftransformscale{\pgfmathresult}
						\pgfnode{resistorshape}{center}{}{pgf@resistor}{\pgfusepath{fill}}
					\fi
				}
				
				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@up}}
				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@up}}
				
				\pgfpathmoveto{\pgfpoint{0.5\pgf@circ@res@right}{0.25\pgf@circ@res@down}}
				\pgfpathlineto{\pgfpoint{0.5\pgf@circ@res@right}{0.5\pgf@circ@res@down}}
				\pgfusepath{draw}

		}
}

% electromechanical device (motor/generator)
\pgfdeclareshape{elmech}
{
	\savedanchor\northwest{
		%\ifpgf@circuit@boxed
		%	\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		%	\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@y
		%	\pgf@y=.5\pgf@y
		%	\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
		%	\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/bipoles/twoport/width}\pgf@x
		%	\pgf@x=.5\pgf@x
		%\else
			\pgf@y= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@y=\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/height}\pgf@y
			\pgf@y=.5\pgf@y
			\pgf@x= \pgfkeysvalueof{/tikz/circuitikz/bipoles/length}
			\pgf@x=-\pgfkeysvalueof{/tikz/circuitikz/tripoles/elmech/width}\pgf@x
			\pgf@x=.5\pgf@x
		%\fi
	}
	\anchor{center}{
		\pgfpointorigin
	}
	  \anchor{text}{
		\pgfpointorigin
		\advance \pgf@x by -.5\wd\pgfnodeparttextbox
		\advance \pgf@y by -.5\ht\pgfnodeparttextbox
	}
	\anchor{left}{%
		\northwest
		\pgf@y=0pt
	}
	\anchor{right}{%
		\northwest
		\pgf@y=0pt
		\pgf@x=-\pgf@x
	}
	\anchor{top}{
		\northwest
		\pgf@x=0pt
	}
	\anchor{pathstart}{
		\northwest
		\pgf@x=0pt
	}
	\anchor{pathend}{
		\northwest
		\pgf@x=0pt
		\pgf@y=-\pgf@y
	}
	\anchor{bottom}{
		\northwest
		\pgf@x=0pt
		\pgf@y=-\pgf@y
	}
	\anchor{center}{
		\pgf@y=0pt
		\pgf@x=0pt
	}
	\anchor{east}{
		\northwest
		\pgf@y=0pt
		\pgf@x=-\pgf@x
	}
	\anchor{west}{
		\northwest
		\pgf@y=0pt
	}
	\anchor{south}{
		\northwest
		\pgf@x=0pt
		\pgf@y=-\pgf@y
	}
	\anchor{north}{
		\northwest
		\pgf@x=0pt
	}
		\backgroundpath{
		\pgfsetcolor{\pgfkeysvalueof{/tikz/circuitikz/color}}
		\pgf@circ@res@step=\ctikzvalof{tripoles/elmech/width}\pgf@circ@Rlen
		\pgf@circ@res@up=\ctikzvalof{tripoles/elmech/height}\pgf@circ@Rlen
		\pgfscope
			\pgfstartlinewidth=\pgflinewidth
			% draw outer box
		%	\ifpgf@circuit@boxed
		%		\pgfnode{box}{center}{}{pgf@box}{\pgfusepath{draw}}
		%	\fi
			% draw outer circle
			%\ifpgf@circuit@boxed
			%	\pgf@circ@res@step=.7\pgf@circ@res@step
			%	\pgfsetdash{}{0pt}	% draw solid circle if boxed
			%\else
				\pgfsetlinewidth{\pgfkeysvalueof{/tikz/circuitikz/bipoles/thickness}\pgfstartlinewidth}
			%\fi
			\pgfpathrectangle{\pgfpoint{-.25\pgf@circ@res@step}{-.5\pgf@circ@res@up}}{\pgfpoint{.5\pgf@circ@res@step}{\pgf@circ@res@up}}
			\pgfsetfillcolor{black}
			\pgfusepath{draw,fill}
			\pgfpathcircle{\pgfpoint{0}{0}} {0.5\pgf@circ@res@step}
			\pgfsetfillcolor{white}
			\pgfusepath{draw,fill}
		\endpgfscope
	}
}

\endinput