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ECE · Q186

Communication Systems

Engineering and GATE · ECE · question 186

Q186

Consider the wave form V(t) = (1 + mcosωmt)cosωt. Show that, it the demodulated wave is to follow the envelope of V(t), it is required that at any time t0

A.
B.
Answer
C.
D.
RC is very large

Answer: Option B

Solution

Answer: Option B
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