%%
%% Ein Beispiel der DANTE-Edition
%%
%% 7. Auflage
%%
%% Beispiel 23-04-28 auf Seite 505.
%%
%% Copyright (C) 2016 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[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{352.81416pt}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{pst-circ,graphicx}
%StopShownPreambleCommands
\begin{document}
\resizebox{\linewidth}{!}{%
\begin{pspicture}(1,2)(19,9)
\pnode(2,8){A}
\antenna{90}(A)
\rput(4,8){\rnode{B}{\psframebox{\begin{tabular}{c}Ferrite\\Switch\end{tabular}}}}
\ncline{A}{B}
%%% Branche Calibration
\pnode(4,6){C}
\pnode(4,4){D}
\pnode(5,5){E}
\circulator[tripolestyle=isolator,tripoleconfig=right]{90}(C)(D)(E){Isolator}{}
\ncline{B}{C}
\pnode(3,3){F}
\pnode(5,3){G}
\resistor[unit=0.5,dipolestyle=zigzag,variable=true](F)(G){}
\pnode(4,3){H}
\ncline{D}{H}
\rput[t](4,2.75){%
\begin{tabular}{c}
Hot and Cold\\
loads for calibration
\end{tabular}}
%%% Branche r�ception
\pnode(6,8){R1}
\pnode(8,8){R2}
\pnode(7,7){X1}
\circulator[tripolestyle=isolator,tripoleconfig=right]{180}(R1)(R2)(X1){Isolator}{}
\ncline{B}{R1}
\pnode(10,8){R3}
\pnode(9,7){X2}
\mixer[inputarrow=true](R2)(R3)(X2){Mixer}{}
\pnode(9,6){X3}
\oscillator[output=top](X3){LO}{}
\pnode(12,8){R4}
\ncline{R3}{R4}
\naput{0.5~GHZ}
\pnode(14,8){R5}
\filter(R4)(R5){BPF}%
\pnode(16,8){R6}
\amplifier[inputarrow=true](R5)(R6){IF~Amp}
\pnode(18,8){R7}
\detector[inputarrow=true](R6)(R7){Detector}
\pnode(18,4){R8}
\amplifier[inputarrow=true,labeloffset=-1](R7)(R8){Amp}
\pscircle[fillstyle=solid,fillcolor=white](18,4){0.1}
\rput[t](18,3.9){%
\begin{tabular}{c}
Output\\
for processing
\end{tabular}}
\end{pspicture}}
\end{document}
