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Communication Systems - Engineering

Communication Systems - Section 1
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Communication Systems - Section 19
Communication Systems - Section 20
Communication Systems - Section 21
Communication Systems - Section 22
Communication Systems - Section 23
Communication Systems - Section 24
Communication Systems - Section 25

Which of the following pulse-time modulation is least used?

A PDM

B PPM

C PWM

D PAM

ANS:D - PAM

Answer is PFM.

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