- 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]>
24 lines
1.3 KiB
TeX
24 lines
1.3 KiB
TeX
% Author: Prof. Dr. Matthias Jung, DL9MJ
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% Year: 2024
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\begin{circuitikz}
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\draw[-Triangle](0.0,0.0) -- (3.5,0.0) node[right]{$f$};
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\draw[-Triangle](0.0,0.0) -- (0.0,1.75) node[above left, rotate=90] () {Effekt};
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\draw[thick](0.3,0.0) coordinate(c1) -- ++ (0,1.25) -- ++ (2.4,-0.5) -- (2.7,0) coordinate(c2);
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\draw(c1) node[below]{$\qty{300}{\hertz}$};
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\draw(c2) node[below]{$\qty{3}{\kilo\hertz}$};
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%
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\draw[-Triangle, DARCblue] (4,0.75) -- ++(1,0);
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\draw[DARCblue] (4.5,1.25) node [](){USB};
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%
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\draw[thick, DARCgray](9.00-0.8,0.0) -- ++ (0,1.75) ++(0,0.25) coordinate(f1);
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\draw[thick, DARCblue](9.15-0.8,0.0) -- ++ (0,1.25) -- ++ ( 0.5,-0.5) -- ++(0,-0.75) coordinate(h1);
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\draw[thick, DARCgray](8.85-0.8,0.0) -- ++ (0,1.25) -- ++ (-0.5,-0.5) -- ++(0,-0.75) coordinate(h2);
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\draw[DARCblue](8.35,-0.0) node[anchor=west, rotate=-90] () {\qty{8998,8}{\kilo\hertz}};
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\draw[DARCblue](8.85,-0.0) node[anchor=west, rotate=-90] () {\qty{9001,5}{\kilo\hertz}};
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\draw[DARCred, rounded corners=2mm*\getDarcImageFactor] (10.5,0) -- (8.925,0.0) -- ++(0,1.6) -- ++(-0.65,0) -- ++(0,-1.6) -- (5.5,0);
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%
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\draw[-Triangle](5.5,0.0) -- ++(5.0,0.0) node[right] () {$f$};
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\draw[-Triangle](5.5,0.0) -- ++(0.0,1.75);
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%
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\draw[DARCgray](f1) node[anchor=south](){\qty{8998,5}{\kilo\hertz}};
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\end{circuitikz} |