%% 
%%  A DANTE-Edition example
%% 
%% 
%%  Copyright (C) 2011 Herbert Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 
%% 
%% ==== 
% Show page(s) 1
%% 
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{375.57637pt}
\setlength\parindent{0pt}

\usepackage{pstricks,pst-circ}

\begin{document}
\begin{pspicture}(-2,-0.5)(2,1)
 \pnode(-1.5,0){A}  \pnode(1.5,0){B}
 \capacitor[labeloffset=-0.75,intensity,intensitycolor=red,intensitylabel=i(t),
    intensitylabelcolor=red,intensitylabeloffset=0.3,intensitywidth=2\pslinewidth,
    tension,tensioncolor=green,tensionoffset=0.75,tensionlabel=u(t),
    tensionlabelcolor=green,tensionlabeloffset=1,tensionwidth=\pslinewidth](A)(B){$C$}
\end{pspicture}
\end{document}