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Communication Systems

Communication Systems - Engineering

Communication Systems - Section 1
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Communication Systems - Section 18
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Communication Systems - Section 20
Communication Systems - Section 21
Communication Systems - Section 22
Communication Systems - Section 23
Communication Systems - Section 24
Communication Systems - Section 25

In figure the output v(t) is

A an amplitude modulated signal

B a frequency modulated signal

C a phase modulated signal

D none of the above

ANS:B - a frequency modulated signal

It is phase modulation not frequency modulation.

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