hDJex4
Written on June 24, 2019
% Dans le préambule
% -----------------
\usepackage{pst-circ}
% -----------------
\begin{pspicture}(0,0)(4.5,2.5)
\pnodes(0,0){M}(0,2){N}(4,2){P}(4,0){Q}
\switch(P)(Q){}
\capacitor(M)(Q){$C$}
\vac(M)(N){$E$}
\coil(N)(P){$L$}
\end{pspicture}