Electronics and Communication Engineering - Analog Electronics - Discussion

Discussion Forum : Analog Electronics - Section 7 (Q.No. 27)

Analog Electronics

27.

Assertion (A): The gain of an FET amplifier can be changed by changing g_m

Reason (R): Most receivers use automatic gain control to counteract changes in volume caused by fading

Both A and R are correct and R is correct explanation for A

Both A and R are correct but R is not correct explanation for A

A is correct R is wrong

A is wrong R is correct

Answer: Option

Explanation:

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