Q19: An angle modulated signal given by: Ø(t) = Acos[w.t + 2 cos60 nt + 5 cos 40 nt] with fe = Hz 2n (a)Find the maximum phase deviation in radian. (b) at t = sec., find the instantenous frequency deviation. 30 Ans: (a) 7 rad. (b) 86.6 Hz.

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Q: Q22). Find the average power of signal z(t) -3. we we ade awe e awe -18 -15

A: average power in the signal = ∑-∞∞Cn2 Where Cn fourier coefficient.

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