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Fig. 10 (CF).1 is the circuit diagram of...

Fig. 10 (CF).1 is the circuit diagram of an AM demodulator. For good demodulation of AM signal of carrier frequency f, the value of RC should be

A

`RC=1/f`

B

`RC lt 1/f`

C

`RC gt 1/f`

D

`RC lt lt 1/f`

Text Solution

Verified by Experts

The correct Answer is:
C
For good recovery of the original signal or for good demodulation , RC gt `1/f`
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