Question:-
Consider an angle modulated signal x(t) = 6cos[2p x 106t+2sin(8000pt) + 4cos(8000pt)] V. The average power of x(t) is.
Option (A)
10W
Option (B)
18W
Option(C)
20W
Option(D)
28W
Correct Option:
(B)
Question Solution:
Power = (Ac2 / 2) = (62 /2) = (36 / 2) = 18
question-answer-faq-2160