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CMRR of op-amp is the ratio of the commondifferential mode gain and differentialcommon mode gain. What is the difference between these two ? What is the importance of CMRR in the performace of op-amp? How does CMRR in affecting the offset voltage and output voltage ?

CMRR of op-amp is the ratio of the common mode gain and differential mode gain. What is the difference between these two ? What is the importance of CMRR in the performace of op-amp?

CMRR of op-amp is the ratio of the differential mode gain and common mode gain. What is the difference between these two ? What is the importance of CMRR in the performace of op-amp? How does CMRR in affecting the offset voltage and output voltage ?

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Common Mode Rejection Ratio of op-amp

CMRR of op-amp is the ratio of the common mode gain and differential mode gain. What is the difference between these two ? What is the importance of CMRR in the performace of op-amp?