25 lines
1.1 KiB
TeX
25 lines
1.1 KiB
TeX
% Author: Prof. Dr. Matthias Jung, DL9MJ
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% Year: 2024
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\begin{circuitikz}[european]
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\def\base{2.0}
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\draw[ultra thick](1*\base,0.0) -- ++ (0,3.0) coordinate(h1);
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\draw[ultra thick, DARCorange](2*\base,0.0) -- ++ (0,2.0) coordinate(h2);
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\draw[ultra thick, DARCorange](3*\base,0.0) -- ++ (0,1.5) coordinate(h3);
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\draw[ultra thick, DARCorange](4*\base,0.0) -- ++ (0,1.0) coordinate(h4);
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\draw[DARCred, dashed] (h1) -- (h1-|h4);
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\draw[DARCred, dashed] (h2) -- (h2-|h1);
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\draw[DARCred, dashed] (h2) -- (h2-|h4);
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\draw[DARCred, Triangle-Triangle] (h1-|h2) -- (h2) node[midway, anchor=west] () {$\Delta \geq \qty{60}{\decibel}$};
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\draw(5.25,0.0) ;
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\draw(1*\base,0) node[align=center, anchor=north] () {$f_\text{0}$\\1 Harm.};
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\draw(2*\base,0) node[align=center, anchor=north] () {1. OW\\2 Harm.};
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\draw(3*\base,0) node[align=center, anchor=north] () {2. OW\\3 Harm.};
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\draw(4*\base,0) node[align=center, anchor=north] () {3. OW\\4 Harm.};
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\draw[-Triangle](0.0,0.0) -- (9.0,0.0) node[anchor=west] () {$f$};
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\draw[-Triangle](0.0,0.0) -- (0.0,4.0) node[anchor=south] () {$A$};
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\end{circuitikz} |