distort.tex (914B)
1 \documentclass[11pt]{report} 2 \pagestyle{empty} 3 \usepackage{pst-sigsys} 4 \usepackage{auto-pst-pdf} 5 \begin{document} 6 \begin{pspicture}[showgrid=false](0,-2)(10,2) 7 %Style 8 \psset{framesize=1 .65} 9 \psset{style=Arrow} 10 11 %In/Out 12 \rput(0,0){\rnode{in}{$x[n]$}} 13 \rput(9.5,0){\rnode{out}{$y[n]$}} 14 15 %Panning 16 \rput(1,0.5){Panning} 17 \pscircleop[operation=times] (1,0){pan} 18 \ncline{in}{pan} 19 20 %Preamp 21 \rput(2,-0.5){Preamp} 22 \pscircleop[operation=times] (2,0){preamp} 23 \ncline{pan}{preamp} 24 25 %Filtering 26 \psfblock(3,0){fil1}{Filter} 27 \ncline{preamp}{fil1} 28 29 %Distortion 30 \psfblock(4.5,0){shape}{$H(n)$} 31 \ncline{fil1}{shape} 32 33 %Filtering 34 \psfblock(6,0){fil2}{Filter} 35 \ncline{shape}{fil2} 36 37 %Crossover 38 \psfblock[framesize=1.8 .65](8,0){cross}{Crossover} 39 \ncline{fil2}{cross} 40 \ncline{cross}{out} 41 42 43 \end{pspicture} 44 \end{document}