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Feedback Amplifiers – 10

10. The gain of a negative feedback amplifier is 40 dB. If the attenuation of the feedback path is 50 dB, then the gain of the amplifier without feedback is :

(a) 78.92
(b) 146.32
(c) 215.51
(d) 317.23

Answer : (b)

Explanation : No answer description available for this question. Let us discuss.

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