In indirect method, the carrier frequency is directly varied in accordance with the input modulating signal.

Name: In indirect method, the carrier frequency is directly varied in accordance with the input modulating signal.
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Question

Quizplus · Accepted Answer

In the indirect method of frequency modulation, the carrier frequency is not directly varied by the input signal. Instead, the frequency of an oscillator is varied indirectly by first modulating an intermediate quantity (such as phase) which in turn affects the frequency.

In Indirect Method, the Carrier Frequency Is Directly Varied in Accordance