bn:00035544n
Noun Concept
Categories: Radio modulation modes, All articles needing additional references, Articles with short description
EN
frequency modulation  FM  Analog FM  analog frequency modulation  F.m.
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EN
Frequency modulation is the encoding of information in a carrier wave by varying the instantaneous frequency of the wave. Wikipedia
The use of a modulating wave to vary the instantaneous frequency of a carrier wave. Wiktionary
Use of a modulating wave. Wiktionary (translation)