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#1 2015-05-28 07:12:51
Negative Feedback:
Question:
The midrange open-loop gain of an op-amp is 135 dB. With negative feedback this gain is reduced to 72 dB. The closed-loop gain is:
Option A):
72 dB
Option B):
135 dB
Option C):
63 dB
Option D):
207 dB
Correct Answer is Option A):
72 dB
Failure is the first step towards seccess.
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2015-05-28 07:12:51
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Re: Negative Feedback:
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