Define the common-mode rejection ratio (CMRR) of op-amp?
A. CMRR=AD/ACM
B. CMRR=ACM/ AD
C. CMRR=VOCM/ACM
D. CMRR=AD*ACM
Answer:A
Define the common-mode rejection ratio (CMRR) of op-amp?
A. CMRR=AD/ACM B. CMRR=ACM/ AD C. CMRR=VOCM/ACM D. CMRR=AD*ACM
Explanation: CMRR is defined as the ratio of the differential gain to the common mode gain, that is CMRR=AD/ACM.