Files
50ohm-contents-dl/contents/drawings/590.tex
T
SuperminarenandClaude Sonnet 5.5 f7fa8cfbc1 Swedish adaptation: Instegscertifikat and HAREC content
- 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]>
2026-10-10 15:03:03 +02:00

48 lines
1.7 KiB
TeX

% Author: Dr. Matthias Jung, DL9MJ
% Year: 2020
\begin{circuitikz}
\ctikzset{
blocks/scale=\getDarcImageFactor,
RF/scale=\getDarcImageFactor,
misc/scale=\getDarcImageFactor
}
\draw(0,0)
node[antenna](ant){};
\draw(ant)
to [short] ++(0.5,0) node[inputarrow] {}
node [ampshape,boxed,anchor=west](amp1){};
\draw(amp1.east)
to [short] ++(0.5,0) node[inputarrow] {}
node [mixer, boxed, anchor=west](mix){};
\draw(mix.east)
to [short] ++(0.5,0) node[inputarrow] {}
node [ampshape,boxed,anchor=west](amp2){};
\draw(amp2.east)
to [short] ++(0.5,0) node[inputarrow] {}
node [detectorshape,anchor=west](demod){};
\draw(demod.east)
to [short] ++(0.5,0) node[inputarrow] {}
node [ampshape,boxed,anchor=west](amp3){};
\draw(amp3.east)
to [short] ++(0.5,0) node[inputarrow] {}
node [loudspeakershape,rotate=-90,anchor=south](spk){};
\draw(mix.south)
node[inputarrow, rotate=90](){}
to [short] ++(0,-0.5)
node[allpassshape, anchor=north](allp1){};
\draw(demod.south)
node[inputarrow, rotate=90](){}
to [short] ++(0,-0.5)
node[allpassshape, anchor=north](allp2){};
\draw[-Triangle](allp1.center) to [short] ++(0.2,0.3);
\draw(allp1.center) to [short] ++(-0.2,-0.3);
\draw(amp1.south) node[anchor=north](){HF};
\draw(mix.north) node[anchor=south](){Mixer};
\draw(amp2.south) node[anchor=north](){ZF};
\draw(demod.north) node[anchor=south](){Demodulator};
\draw(amp3.south) node[anchor=north](){NF};
\draw(allp1.east) node[anchor=west ](){VFO};
\draw(allp2.east) node[anchor=west ](){BFO};
\end{circuitikz}