\documentclass[]{jsbook}
\usepackage{psfrag,graphicx,color,defvar2,eclepsf,othermac}
\pagestyle{empty}
\begin{document}
\centering
\footnotesize 
\psfrag{Vt(k)}[r][r]{$\Vt(k)$}
\psfrag{Vts}[t][t]{$\Vts$}
\psfrag{E(k)}[][]{$\varepsilon(k)$}
\psfrag{Ea(k)}[][]{$\varepsilon_a(k)$}
\psfrag{Uv(k)}[l][l]{$U_v(k)$}
\psfrag{Uv*(k)}[][]{{\scriptsize $U_v^*(k)$}}
\psfrag{Uvmax}[][]{{\scriptsize $U_{vmax}$}}
\psfrag{-Uvmax}[l][l]{{\scriptsize $-U_{vmax}$}}
\psfrag{Kp}[][]{$K_P$}
\psfrag{KI}[][]{$K_I$}
\psfrag{I}[][]{$I$}
\psfrag{D}[][]{$D$}
%\includegraphics[width=0.98\figbasewidth,clip]{eps-fl/Image186.eps}
\includegraphics[width=1.0\figbasewidth,clip]{eps1/voltage-loop.eps}
\end{document}
