SuperminarenandClaude Sonnet 5.5
f7fa8cfbc1
- 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 <noreply@anthropic.com>
408 B
408 B
BFO för SSB
- Beat-Frequency-Oscillator (BFO) svänger exakt på frekvensen för den undertryckta bärvågen
- Blandar in bärvågen igen
- Hög frekvensstabilitet
\rightarrowkristallstyrd oscillator
BFO för CW
- BFO:n måste ligga på ett avstånd från CW-signalen
- Avståndet blir tonfrekvensen du hör
- Behaglig ton vid
\qtyrange{600}{900}{\hertz} - Oftast ca
\qty{800}{\hertz}