Download Aptitude Crack
img not found img not found

Communication Systems

Q1: In FM noise can be decreased by a feature that AM does not have

A increasing deviation

B decreasing deviation

C reducing modulation index

D increasing modulation index

ANS:C - reducing modulation index

Because SNR is proportional to the square of modulation index, I believe the answer should be A.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.