40 lines
1.6 KiB
TeX
40 lines
1.6 KiB
TeX
% Author: Malte, DE7LMS
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% Year: 2022
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% Modified by DL9MJ
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\begin{circuitikz}
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\pgfdeclarelayer{bg} % declare background layer
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\pgfsetlayers{bg,main}
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\draw (.2,1.4) -- ++(0,-2);
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\draw (-.2,1.4) -- ++(0,-2);
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\draw[dashed] (0,1.2) -- ++(0,-1.8);
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\draw (.2,1.4) arc[start angle=0, end angle=360, x radius=.2, y radius=.1];
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\draw (.2,1.4-2) arc[start angle=0, end angle=-90, x radius=.2, y radius=.1] coordinate (bottom) arc[start angle=-90, end angle=-180, x radius=.2, y radius=.1];
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\draw (bottom) -- ++(0,-.2);
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\path (.2,1.4)
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arc[start angle=0, end angle=45, x radius=.2, y radius=.1] coordinate (up right)
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arc[start angle=45, end angle=135, x radius=.2, y radius=.1] coordinate (up left)
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arc[start angle=135, end angle=225, x radius=.2, y radius=.1] coordinate (down left)
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arc[start angle=225, end angle=315, x radius=.2, y radius=.1] coordinate (down right);
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\path (down right) ++(2,-1) coordinate (down right end);
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\path[very thick, shorten <=-1pt, {Circle[length=2pt]}-, line cap=round]
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(up right) edge +(2,1)
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(up left) edge +(-2,1)
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(down right) edge (down right end)
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(down left) edge +(-2,-1);
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\ctikzset{inductors/thickness=1}
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\draw[very thick]
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(0,4+3) -- (0,2.7) to [cute inductor] (0,1.4);
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\draw (-0.25,2.0);
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\begin{pgfonlayer}{bg}
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\DARCmeasure{down right}{down right end}{-0.15,-0.3}{-28}{$\frac{\lambda}{4}$}
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\draw (0,1.4) coordinate(end);
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\draw (0,7) coordinate(start);
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\DARCmeasure{start}{end}{-1.55,0}{-90}{\rotatebox{90}{$\text{mech.}~\frac{5}{8}\lambda$}}
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\end{pgfonlayer}
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\end{circuitikz} |