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Analog ElectronicsDifferential Amplifiers

CMRR is the ratio of?

  • ACommon-mode gain to differential gain
  • BDifferential gain to common-mode gain
  • COutput resistance to input resistance
  • DBandwidth to slew rate
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Correct Answer: B. Differential gain to common-mode gain
Explanation: CMRR = Ad/Acm and indicates rejection of signals common to both inputs.
Reference: Standard analog electronics: differential amplifiers
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