The common mode rejection ratio (CMRR) is the ratio of _______. A: the difference mode gain to the common mode gain B: the common mode gain to the difference mode gain C: noninverting gain to inverting gain D: inverting gain to noninverting gain

3. The common mode rejection ratio (CMRR) is the ratio of ________. A) the difference mode gain to the common mode gain B) the common mode gain to the difference mode gain C) noninverting gain to inverting gain D) inverting gain to noninverting gain A: This is the right answer. B: wrong. C: wrong. D: wrong.