Communication Systems - Engineering

Q1:

In the FM wave described by equation v = 15 sin (4 x 108 t + 3 sin 1100 t), the maximum frequency deviation is

A 175 Hz

B 525 Hz

C 3 Hz

D 58.33 Hz

ANS:B - 525 Hz

. Maximum frequency deviation = 3 x 175 = 525 Hz.