\documentclass{scrartcl}
\usepackage{color}
\usepackage{multicol}
\usepackage[final]{graphicx}
\usepackage{pst-plot,pstricks}
\begin{document}
	\psset{xunit=1cm,yunit=3cm}
	\begin{pspicture}(-7.5,-0.5)(7.5,1.5)
		\psaxes[Dx=10,Dy=1]{->}(0,0)(-7.5,-0.2)(7.5,1.5)
		\psframe(-5,0)(5,1)
		\rput(-5,-0.1){$-\omega_g$}
		\rput(5,-0.1){$\omega_g$}
		\rput(7.5,0.1){$\omega$}
		\rput[r](-0.1,1.3){$\left|\underline{H}_{TP}\left(j\omega\right)\right|$}
	\end{pspicture}
\end{document}
