A 10 kilohertz, 10-volt square wave is applied as the phase-modulating signal to ___

A 10 kilohertz, 10-volt square wave is applied as the phase-modulating signal to a transmitter with a carrier frequency of 60 megahertz.

What is the output frequency during the constant-amplitude portions of the modulating signal?

A. 10 kilohertz
B. 59,990 kilohertz
C. 60,000 kilohertz
D. 60,010 kilohertz

Show Answer

Answer: C

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