32 lines
1.2 KiB
TeX
32 lines
1.2 KiB
TeX
% Author: Michael Groni, DB7YI
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% Year: 2023
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\begin{tikzpicture}
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\tikzstyle{digitalNumber}=[draw=DARCgray, fill=white, minimum width=1, minimum height=0.5, rounded corners=1, font=\bfseries]
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\def\yNumbers{-5.2}
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\begin{axis}[
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axis lines=middle,
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width=\linewidth*\getDarcImageFactor,
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height=4cm,
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scale only axis,
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yticklabel=\empty, ytick={},
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xticklabel=\empty, xtick distance=10*360, xmajorgrids,
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scaled ticks=false,
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clip=false,
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xlabel={$t$},xlabel style={anchor=north}, ylabel={$U$}, ylabel style={anchor=east}, title=4ASK,
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xmin=0, xmax=14800, ymin=-4.7, ymax=4.7, axis line style={-triangle 60} % xmax: 14800 = 40*360 + 400
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]
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\addplot [ draw=DARCblue, domain=0:3600, samples=1000 ] { sin(0.8*x)};
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\addplot [ draw=DARCblue, domain=3600:7200, samples=1000 ] {2*sin(0.8*x)};
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\addplot [ draw=DARCblue, domain=7200:10800, samples=1000 ] {3*sin(0.8*x)};
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\addplot [ draw=DARCblue, domain=10800:14400, samples=1000 ] {4*sin(0.8*x)};
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\node [digitalNumber] at (axis cs: 5*360, \yNumbers) {00};
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\node [digitalNumber] at (axis cs: 15*360, \yNumbers) {01};
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\node [digitalNumber] at (axis cs: 25*360, \yNumbers) {10};
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\node [digitalNumber] at (axis cs: 35*360, \yNumbers) {11};
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\end{axis};
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\end{tikzpicture} |