Download Aptitude Crack
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Communication Systems

Q1: In the spectrum of a FM wave

A the carrier frequency cannot disappear

B the carrier frequency disappears when the modulation index is large

C the amplitude of any sideband depends on the modulation index

D the total number of sidebands depends on the modulation index

ANS:C - the amplitude of any sideband depends on the modulation index

No answer description is available.



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