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To prevent overloading of the IF amplifier in a receiver, one should use _________

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in Analog Communications by (122k points)
To prevent overloading of the IF amplifier in a receiver, one should use _________

(a) squelch

(b) variable selectivity

(c) double conversion

(d) variable sensitivity

This question was posed to me during an online interview.

My enquiry is from Noise for AM Wave in chapter Noise of Analog Communications

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Best answer
Right answer is (a) squelch

To elaborate: Squelch is a circuit that is preferably used to prevent overloading of the IF amplifier in a receiver.

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