MCQOPTIONS
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MCQOPTIONS
| 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. | |