52 lines
1.9 KiB
TeX
52 lines
1.9 KiB
TeX
% Author: Prof. Dr. Matthias Jung, DL9MJ
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% Year: 2024
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% (5)
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\begin{tikzpicture}
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% Schwingkreis
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\draw (1,0) coordinate(h0)
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to [short, name={foo}] ++(0,-2)
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to [short] ++(0,0) coordinate(h1);
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\draw(h1) -- ++(0,0) coordinate(c1);
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\draw(h0) -- ++(0,0) coordinate(h2);
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\draw(h2) -- ++(0,0) coordinate(c2);
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\draw[thick](c1) -- ++(+0.2,0) coordinate(cc1);
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\draw[thick](c1) -- ++(-0.2,0) coordinate(cc2);
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\draw[thick](c2) -- ++(-0.2,0) coordinate(cc3);
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\draw[thick](c2) -- ++(+0.2,0) coordinate(cc4);
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\foreach \i in {0,1}{
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\path
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(cc3) ++(+\i*0.8/6,0) coordinate(start\i);
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\path
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(cc2) ++(+\i*0.8/6,0) coordinate(end\i);
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% Geraden:
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\path (start\i) ++(0,+0.5+0.5*\i) coordinate(t1);
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\path (foo.center) ++(-0.5-0.25*\i,0) coordinate(mid\i) ++(0,+1.0+0.5*\i) coordinate(t2);
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\path (end\i) ++(0,-0.5-0.5*\i) coordinate(t3);
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\path (foo.center) ++(-0.5-0.25*\i,0) coordinate(mid\i) ++(0,-1.0-0.5*\i) coordinate(t4);
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\draw[DARCorange] (start\i) .. controls (t1) and (t2) .. (mid\i);
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\draw[DARCorange,Triangle-] (end\i) .. controls (t3) and (t4) .. (mid\i);
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}
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\foreach \i in {0,1}{
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\path
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(cc4) ++(-\i*0.8/6,0) coordinate(start\i);
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\path
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(cc1) ++(-\i*0.8/6,0) coordinate(end\i);
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% Geraden:
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\path (start\i) ++(0,+0.5+0.5*\i) coordinate(t1);
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\path (foo.center) ++(+0.5+0.25*\i,0) coordinate(mid\i) ++(0,+1.0+0.5*\i) coordinate(t2);
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\path (end\i) ++(0,-0.5-0.5*\i) coordinate(t3);
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\path (foo.center) ++(+0.5+0.25*\i,0) coordinate(mid\i) ++(0,-1.0-0.5*\i) coordinate(t4);
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\draw[DARCorange] (start\i) .. controls (t1) and (t2) .. (mid\i);
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\draw[DARCorange,Triangle-] (end\i) .. controls (t3) and (t4) .. (mid\i);
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}
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% Margin:
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\useasboundingbox (-0.5,+0.25+2) rectangle (+2.5,-2.25-2);
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\end{tikzpicture}%
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