% Dr. Matthias Jung % 2022 \begin{circuitikz}[european] \ctikzset{ resistors/scale=\getDarcImageFactor, capacitors/scale=\getDarcImageFactor, diodes/scale=\getDarcImageFactor, } \draw(0,4) node [bnc](B1){} to [short,-*] ++(1,0) coordinate(c1) to [short,-*] ++(2,0) coordinate(c2) to [short] ++(1,0) to [R, l={\qty{330}{\ohm}},-*] ++(0,-2) coordinate(c3) to [R, l={\qty{330}{\ohm}},-*] ++(0,-2) coordinate(c4); \draw(B1.shield) |- (0,0) to [short,-*] (1,0) coordinate(d1) to [short,-*] ++(2,0) coordinate(d2) to [short,-*] (c4); \draw(c3) to [stroke diode,-*] ++(3,0) coordinate(c5) to [short,-o] ++(1.5,0) node[anchor=south](){A}; \draw(c4) to [short,-*] ++(3,0) coordinate(d5) to [short,-o] ++(1.5,0); \draw(c1) to [R, name=r1] (d1); \draw(c2) to [R, name=r2] (d2); \draw(r1.center) to [open, name={h1}] (r2.center); \draw(c5) to [C, l={4,7 nF}] (d5); \draw(h1.center) node[align={center}]{$2 \times$\\\qty{110}{\ohm}\\\qty{0,6}{\watt}}; \draw(B1.north) node[anchor=south]{E}; \end{circuitikz}