38 lines
1.1 KiB
TeX
38 lines
1.1 KiB
TeX
% Author: Dr. Matthias Jung, DL9MJ
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% Year: 2020
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\begin{circuitikz}[european]
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\draw(0,0) coordinate(u0)
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to [short, o-*] ++(2,0) coordinate(u1)
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to [short, -o] ++(4,0) coordinate(u4)
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node [anchor=west](){--};
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\draw(u0)
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to [open] ++(0,3) coordinate(m0)
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to [C,o-*] ++(2,0) coordinate(m1)
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to [short] ++(1,0)
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node[npn, tr circle, anchor=B](T){};
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\draw(T.E)
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to [R, -*] (T.E|-u4)
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node[rground](){};
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\draw(T.C)
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to [C,*-o] (T.C-|u4) coordinate(m4);
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\draw(T.E)
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to [short, *-] ++(1,0) coordinate(h1)
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to [C,l={$C_1$},-*] (h1|-u4) coordinate(u4);
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\draw(u4)
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to [open, name={h2}] (m4);
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\draw(m1)
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to [R] (u1);
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\draw(m1)
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to [R, -*] ++(0,3) coordinate(o1)
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to [short] (o1-|T.C) coordinate(o2)
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to [R] (T.C);
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\draw(o1)
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to [short] ++(-1,0)
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to [C] ++(0,-1)
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node[rground](){};
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\draw(o2)
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to [short, *-o] (o2 -| u4)
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node[anchor=west](){+};
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\draw (m0) node[anchor=south]{E};
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\draw (m4) node[anchor=south]{A};
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\end{circuitikz} |