Communication Systems - Engineering

Q1:

An angle modulated signal is expressed by fa(t) = cos (2 x 108 pt) + 75 sin (2 x 103 pt). The peak frequency deviation of the carrier is

A 1 kHz

B 7.5 kHz

C 75 kHz

D 100 MHz

ANS:C - 75 kHz

It is 75 * 1000 hz.