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frequency modulation

encoding of information in a carrier wave by varying the instantaneous frequency of the wave
Thing general Q181417
frequency modulation
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frequency modulation

Summary

frequency modulation ranks in the top 2% of general entities by monthly Wikipedia readership (747 views/month).[1]

Key Facts

  • frequency modulation's image is recorded as FM Modulated Signal.svg[2].
  • frequency modulation's GND ID is recorded as 4155410-3[3].
  • frequency modulation's Library of Congress authority ID is recorded as sh85110474[4].
  • frequency modulation's Bibliothèque nationale de France ID is recorded as 11950829t[5].
  • frequency modulation's subclass of is recorded as modulation[6].
  • frequency modulation's has use is recorded as FM broadcasting[7].
  • frequency modulation's Commons category is recorded as Frequency modulation[8].
  • frequency modulation's opposite of is recorded as amplitude modulation[9].
  • frequency modulation's BNCF Thesaurus ID is recorded as 55901[10].
  • frequency modulation's Freebase ID is recorded as /m/02xv5[11].
  • frequency modulation's Dewey Decimal Classification is recorded as 621.3815363[12].
  • frequency modulation's Dewey Decimal Classification is recorded as 621.384152[13].
  • frequency modulation's PSH ID is recorded as 9865[14].
  • frequency modulation's Gran Enciclopèdia Catalana ID is recorded as 0194842[15].
  • frequency modulation's Encyclopædia Britannica Online ID is recorded as technology/frequency-modulation[16].
  • frequency modulation's defining formula is recorded as y(t) = A_c \cos \left( 2 \pi \int_{0}^{t} f(\tau) d \tau \right)[17].
  • frequency modulation's BabelNet ID is recorded as 00035544n[18].
  • frequency modulation's Quora topic ID is recorded as Frequency-Modulation[19].
  • frequency modulation's Quora topic ID is recorded as FM-Radio[20].
  • frequency modulation's Cultureel Woordenboek ID is recorded as techologie-en-techniek/frequentiemodulatie[21].
  • frequency modulation's JSTOR topic ID is recorded as frequency-modulation[22].
  • frequency modulation's World of Physics ID is recorded as FM[23].
  • frequency modulation's World of Physics ID is recorded as FrequencyModulation[24].
  • frequency modulation's maintained by WikiProject is recorded as WikiProject Mathematics[25].
  • frequency modulation's Microsoft Academic ID is recorded as 11930861[26].

Why It Matters

frequency modulation ranks in the top 2% of general entities by monthly Wikipedia readership (747 views/month).[1] It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[27] It is known by 57 alternative names across languages and contexts.[28]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . github.com. Retrieved . github.com. Provenance: wikidata.org.
  4. [5] ↑ . Nuovo soggettario. Retrieved . thes.bncf.firenze.sbn.it. Provenance: wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . Nuovo soggettario. wikidata.org.
  10. [11] ↑ . Freebase Data Dumps. wikidata.org.
  11. [12] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  12. [13] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . BabelNet. wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [27] ↑ . Wikidata sitelinks. wikidata.org.
  3. [28] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). frequency modulation. Retrieved April 10, 2026, from https://4ort.xyz/entity/frequency-modulation
MLA “frequency modulation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/frequency-modulation.
BibTeX @misc{4ortxyz_frequency-modulation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{frequency modulation}}, year = {2026}, url = {https://4ort.xyz/entity/frequency-modulation}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): frequency modulation — https://4ort.xyz/entity/frequency-modulation (retrieved 2026-04-10)

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