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Frequency modulation (fm) – GW Instek AFG-2225 User Manual User Manual

Page 75

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MODULATION

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Frequency Modulation (FM)

A FM waveform is produced from a carrier waveform and a
modulating waveform. The instantaneous frequency of the carrier
waveform varies with the magnitude of the modulating waveform.
When using the AFG-2225 function generator, only one type of
modulated waveform can be created at any one time.