Analog Modulation MCQs

Practice Analog Modulation MCQs with four options, answers and explanations for focused Electronics & Telecommunication Engineering revision.

Question 1

Communication SystemsAnalog Modulation

In amplitude modulation, which carrier parameter is varied according to the message signal?

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Correct Answer: C. Amplitude

Explanation: In conventional amplitude modulation, the amplitude of the carrier varies with the instantaneous message signal.

Reference: Amplitude modulation fundamentals