The open loop gain of an amplifier is 200. If negative feedback with Î² = 0.2 is used, the closed loop gain will be

Electronics and Communication Engineering (ECE) : Analog Electronics - Quiz(MCQ)

2.2

4.878

40.12

200

Correct Answer : Option (B) : 4.878

Explanation : Closed loop gain = 200 / 1+0.2x200

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