An op-amp has an open-loop gain of 75,000 and a cutoff frequency of 10 – McqOptions

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1.	An op-amp has an open-loop gain of 75,000 and a cutoff frequency of 100 Hz. At 1 kHz the open-loop gain is down by
A.	10 dB.
B.	6 dB.
C.	20 dB.
D.	3 dB.
Answer» D. 3 dB.

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