What do you mean by AM modulation?
A. Vary the amplitude of the carrier as a function of the audio frequency.
B. Vary the phase of the carrier depending on the audio signal.
C. Vary the carrier frequency as a function of the audio frequency.
D. All
Answer:A
What do you mean by AM modulation?
A. Vary the amplitude of the carrier as a function of the audio frequency. B. Vary the phase of the carrier depending on the audio signal. C. Vary the carrier frequency as a function of the audio frequency. D. All