MCQOPTIONS
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MCQOPTIONS
| 1. |
Define the common-mode rejection ratio (CMRR) of op-amp? |
| A. | CMRR=A<sub>D</sub>/A<sub>CM</sub> |
| B. | CMRR=A<sub>CM</sub>/ A<sub>D</sub> |
| C. | CMRR=V<sub>OCM</sub>/A<sub>CM</sub> |
| D. | CMRR=A<sub>D</sub>*A<sub>CM</sub> |
| Answer» B. CMRR=A<sub>CM</sub>/ A<sub>D</sub> | |