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 <[email protected]>
18 lines
588 B
Markdown
18 lines
588 B
Markdown
* Bruset som hörs beror på mottagarens bandbredd
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* Brusets effekt kan beräknas ur bandbredderna
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* T.ex. vid användning av olika filter
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<fragment>
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$\Delta P_R = \qty{10 \cdot \log_{10}{\left(\frac{B_1}{B_2}\right)}}{\dB}$
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</fragment>
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---
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#### Exempel
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* given: $B_1 = \qty{2,5}{\kilo\hertz}$
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* given: $B_2 = \qty{0,5}{\kilo\hertz}$
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<fragment>
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$\begin{split}\Delta P_R &= \qty{10 \cdot \log_{10}{\left(\frac{B_1}{B_2}\right)}}{\dB}\\ &= \qty{10 \cdot \log_{10}{\left(\frac{\qty{2,5}{\kilo\hertz}}{\qty{0,5}{\kilo\hertz}}\right)}}{\dB}\\ &\approx \qty{7}{\dB}\end{split}$
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</fragment>
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