Electronics and Communication Engineering - Radio Receivers - Discussion

Discussion :: Radio Receivers - Section 1 (Q.No.3)


The function of an AM detector circuit is to

[A]. rectify the input signal
[B]. discard the carrier
[C]. provide audio signal
[D]. all of the above

Answer: Option D


No answer description available for this question.

Sai said: (Aug 17, 2016)  
Amplitude modulator is used to set the amplitude level of the signal and while detecting the signal it removes the carrier signal which is used to carry the signal from input side to output side.

Sohna Chhora said: (Jul 28, 2018)  
AM method is used to transmit the video signal. Then how can it be used to detect an audio signal. Probably the right answer is an FM detector.

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