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50ohm-contents-dl/contents/drawings/1002.tex
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TeX

%DL9MJ 2025
\begin{circuitikz}
\node (c) [
thick,
cylinder,
shape border rotate=180,
draw, minimum height=6cm,
minimum width=2cm,
fill=white
] {};
\draw(c.west-|c.before top)
to [short, *-] ++(0,2) coordinate(foo);
\draw(c.west)
node[anchor=east](){$-$};
\draw(c.east)
to [short] ++(0,2)
to [battery2, v>={$U$}] (foo);
\draw(c.east)
node[anchor=west](){$+$};
\draw[-Triangle] (c.150 |-c.170) node[circle, draw=DARCblue, inner sep=0pt, anchor=east, minimum size=0.35cm*\getDarcImageFactor]() {\textcolor{DARCblue}{$e^-$}} -- ++(0.5,0);
\draw[-Triangle] (c.0 -| c.90 ) node[circle, draw=DARCblue, inner sep=0pt, anchor=east, minimum size=0.35cm*\getDarcImageFactor]() {\textcolor{DARCblue}{$e^-$}} -- ++(0.5,0);
\draw[-Triangle] (c.350-| c.330) node[circle, draw=DARCblue, inner sep=0pt, anchor=east, minimum size=0.35cm*\getDarcImageFactor]() {\textcolor{DARCblue}{$e^-$}} -- ++(0.5,0);
\draw[-Triangle] (c.60 |-c.170) node[circle, draw=DARCblue, inner sep=0pt, anchor=east, minimum size=0.35cm*\getDarcImageFactor]() {\textcolor{DARCblue}{$e^-$}} -- ++(0.5,0);
\draw[-Triangle] (c.130 |-c.190) node[circle, draw=DARCblue, inner sep=0pt, anchor=east, minimum size=0.35cm*\getDarcImageFactor]() {\textcolor{DARCblue}{$e^-$}} -- ++(0.5,0);
\draw(c.south) ++(0,-0.5) node[](ps){Physikalische Stromrichtung};
\draw[-Triangle] (ps.east) -- ++(0.5,0);
\draw(ps.south) ++(0,-0.25) node[](ts){Technische Stromrichtung};
\draw[-Triangle] (ts.west) -- ++(-0.5,0);
\end{circuitikz}