- Sections and slides rewritten in Swedish; German law and institutions replaced by Swedish/CEPT/ITU equivalents (PTS, SSA, PTSFS 2025:1, SSMFS 2008:18), unverified statements marked "% TODO VERIFY" - New toc: INSTEG, HAREC, UPPGRADERING; section idents are Swedish (see ident-map.tsv) - Exam-question tags, BNetzA question pool, solutions and the German SWL course removed - Static pages, snippets, applets, READMEs and image alt-texts translated - TikZ labels translated; SVG drawings regenerated (drawing 689 still fails to build upstream: it references a missing photo) - Changed from the original: not endorsed by DARC e.V., SSA or PTS Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
36 lines
1.2 KiB
TeX
36 lines
1.2 KiB
TeX
% Author: Dr. Matthias Jung, DL9MJ
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% Year: 2022
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\begin{circuitikz}
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\draw[dashed] (0,0) -- (-1.0,0);
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\draw[>=triangle 60, ->] (0,0)
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-- ++(1,0) coordinate(c1)
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-- ++(3,0) coordinate(c2)
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-- ++(1,0) coordinate(c3)
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-- ++(1,0) coordinate(c4)
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-- ++(1,0) coordinate(c5)
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-- ++(0,0) coordinate(cx)
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-- ++(1,0)
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node[anchor=west](){$f$};
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\draw(c1) -- ++(0,-0.25)
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node[anchor=north](n1){\qty{28,410}{\mega\hertz}};
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\draw(c2) -- ++(0,-0.25)
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node[anchor=north](n2){\qty{28,420}{\mega\hertz}};
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\draw(cx) -- ++(0,-0.25)
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node[anchor=north](n3){\qty{28,430}{\mega\hertz}};
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\draw(c3) -- ++(0,-0.15);
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\draw(c3) -- ++(0,+0.15);
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\draw(c4) -- ++(0,-0.15);
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\draw(c4) -- ++(0,+0.15);
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\draw(c5) -- ++(0,-0.15);
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\draw(c5) -- ++(0,+0.15);
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\draw(c1) -- ++(0,+0.25)
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node[anchor=south, align=center](n3){eftertraktad\\station};
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\draw(c2) -- ++(0,+0.25) to [open] ++(0,0.1) coordinate(d1);
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\draw(cx) -- ++(0,+0.25) to [open] ++(0,0.1) coordinate(d2);
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\draw [decorate, decoration = {brace}] (d1) -- (d2)
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node[pos=0.5, above=0.15, black, align=center]{Svars-\\område};
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\end{circuitikz} |