What is the role of amplitude limiter in FM receiver?

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Solution

The amplitude limiter is an electronic device that is basically used to extract the amplitude of output signals to a required limit irrespective of change in the input signal.
The role of amplitude limiter in FM receiver is to remove the change in amplitude situated in received FM signal, originated due to noise interference or any disturbance or any change.
It does so by extracting the amplitude of output signals to the required level, irrespective of any change in the input signal.

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