Gate EC-2011 Question Paper With Solutions

Q. 38 A message signal Gate EC-2011 Question Paper With Solutions cospt modulates the carrier Gate EC-2011 Question Paper With Solutions to produce an AM signal. For demodulating the generated AM signal using an envelope detector, the time constant RC of the detector circuit should satisfy

(A) 0.5 ms < RC < 1 ms

(B) 1 μs << RC < 0.5 ms

(C) RC << μs

(D) RC >> 0.5 ms

Answer: B

Explanation:
Gate EC-2011 Question Paper With Solutions

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