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Question

Which of the following are two most important classes of angle modulation?

a.

Amplitude modulation, frequency modulation

b.

Amplitude modulation, phase modulation

c.

Frequency modulation, phase modulation

d.

Single sideband amplitude modulation, phase modulation

Answer: (c).Frequency modulation, phase modulation

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Q. Which of the following are two most important classes of angle modulation?

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