% Author: Stephan Kregel, DG1HXJ % Year: 2022 \begin{circuitikz} \ctikzset{ resistors/scale=\getDarcImageFactor, capacitors/scale=\getDarcImageFactor, diodes/scale=\getDarcImageFactor, } \coordinate(init) at (0,0); \draw (init) to [stroke diode, *-] ++(2,1.5) -- ++(2,0) coordinate(r1a) to [R, l={\qty{1}{\kilo\ohm}}, *-*] ++(2,0) coordinate(r1b) -- ++(2,0) coordinate(c4a) to node[circ]{} ++(0,0) -- ++(1.5,0) to node[ocirc, name=out1]{}++(0,0); \draw (init) to [C, l_=$\qty{4,7}{\nano\F}$] ++(-2.5,0) to node[currarrow, name=in1, rotate=180]{}++(0,0); \draw (init) to [stroke diode, invert, -*] ++(2,-1.5) coordinate(d2-b) to [C={\rotatebox[origin=c]{90}{$\qty{1}{\nano\F}$}}, -*] ++(0,-2) coordinate(c1-b) to node[rground]{}++(0,0); \draw (c1-b) -- ++(-4.5,0) to node[currarrow, name=in2, rotate=180]{}++(-0,0); \draw (c1-b) -- ++(2,0) coordinate(c2b) to [C, l_={\rotatebox[origin=c]{90}{$\qty{1}{\nano\F}$}}, *-] ++(0,2) -- (r1a); \draw (c2b) -- ++(2,0) coordinate(c3b) to [C, l_={\rotatebox[origin=c]{90}{$\qty{4,7}{\nano\F}$}}, *-] ++(0,2) to [R, l_={\rotatebox[origin=c]{90}{\qty{100}{\kilo\ohm}}}, *-*] (r1b); \draw(c3b) -- ++(2,0) to [C, l_={\rotatebox[origin=c]{90}{$\qty{4,7}{\nano\F}$}}] ++(0,2) -- (c4a); \draw(d2-b) -- ++(2,0) to [R, l={\qty{1}{\kilo\ohm}}] ++(2,0) -- ++(3.5,0) node[ocirc, name=out2]{}; \draw (in1) node [anchor=south](){E}; \draw (out1) node [anchor=south](){A}; \end{circuitikz}