1.

An angle modulated signal is given by s(t) = cos 2p (2 x 106t + 30 sin 150t + 40 cos 150t). The maximum frequency and phase deviations of s(t) are

A. 10.5 kHz, 140p rad
B. 6 kHz and 80p rad
C. 10.5 kHz, 100p rad
D. 7.5 kHz, 100p rad
Answer» E.


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