44 lines
1.6 KiB
TeX
44 lines
1.6 KiB
TeX
% Author: Dr. Matthias Jung, DL9MJ
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% Year: 2020
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\begin{tikzpicture}
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\pgfplotsset{samples=200}
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\begin{axis}[
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axis on top,
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axis lines=middle,
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height=6cm,
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scale only axis,
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width=\linewidth*\getDarcImageFactor,
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ticks=none,
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axis line style={-Triangle},
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xticklabel style={/pgf/number format/.cd,fixed,precision=1,use comma,fixed,fixed zerofill},
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xmin = 0,
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ymin = -2.5,
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xmax = 9,
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ymax = 3,
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domain = 0:6.75,
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thick,
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smooth,
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no markers]
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\addplot+[name path=A,ultra thick, black] { 0.75*sin(deg(x)-180)+1.5};
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\addplot+[name path=B,ultra thick, black] {-0.75*sin(deg(x)-180)-1.5};
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\addplot[gray] fill between[of=A and B];
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\draw[dashed] (axis cs: -0.25,1.50) -- (axis cs: 8,1.5);
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\draw[dashed] (axis cs: 3*0.5*3.14,2.25) -- (axis cs: 8,2.25);
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% Bemaßung zeichnen:
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\draw(axis cs: 3*0.5*3.14,0) coordinate(start);
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\draw(axis cs: 3*0.5*3.14,1.5) coordinate(end);
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\draw($(start)!0.5!(end)$) coordinate(middle);
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\node[anchor=west] (text) at (middle) {$\hat U_\mathrm{T}$};
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\draw[Triangle-] (start) -- (middle);
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\draw[Triangle-] (end) -- (middle);
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%
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\draw(axis cs: 6.5,1.5) coordinate(start);
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\draw(axis cs: 6.5,2.25) coordinate(end);
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\draw($(start)!0.5!(end)$) coordinate(middle);
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\node[anchor=west] (text) at (middle) {$\hat U_\mathrm{mod}$};
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\draw[Triangle-] (start) -- (middle);
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\draw[Triangle-] (end) -- (middle);
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\end{axis}
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\end{tikzpicture} |