Definitions for "Common Mode Rejection Ratio"
Keywords:  decibels, reject, voltage, mode, cmrr
CMRR - a measure of the ability of a differential input circuit of a measuring device to reject an interfering signal that is common to both the input leads.
a measure of common mode rejection, and therefore, ideally, of the ability to reject noise
A measure in decibels of the effectiveness of a circuit in rejecting a common mode voltage.