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词汇 pulse frequency modulation
释义

Definition of pulse frequency modulation in English:

pulse frequency modulation

noun
Telecommunications

  • A form of pulse modulation in which variations in the signal amplitude are represented by variations in the frequency of occurrence of the pulses.

Origin

1950s; earliest use found in Scientific American.

Definition of pulse frequency modulation in US English:

pulse frequency modulation

noun
Telecommunications

  • A form of pulse modulation in which variations in the signal amplitude are represented by variations in the frequency of occurrence of the pulses.

Origin

1950s; earliest use found in Scientific American.
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