A narrow band noise can exist in
A)am only
B)pcm only
C)fm only
D)am and fm both

Name: A narrow band noise can exist in A)am only B)pcm only C)fm only D)am and fm both
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Narrow band noise can exist in both amplitude modulation (AM) and frequency modulation (FM) systems. In AM, noise can affect the amplitude of the signal, while in FM, noise can affect the frequency, but both can experience narrow band noise under certain conditions.

A Narrow Band Noise Can Exist in