MCQOPTIONS
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MCQOPTIONS
| 1. |
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 |
| A. | 135 dB. |
| B. | 72 dB. |
| C. | 207 dB. |
| D. | 63 dB. |
| Answer» C. 207 dB. | |