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Communication Systems - Engineering

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

FM has poor efficiency than

A AM

B AM-SC

C PAM

D PCM

ANS:B - AM-SC

When carrier is suppressed power saving is increased.

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