
As differential gain should exceed common-mode gain, this will be a positive number, and the higher the better. The CMRR is a very important specification, as it indicates how much of the common-mode signal will appear in your measurement. The value of the CMRR often depends on signal frequency as well, and must be specified as a function thereof....
Found on
http://en.wikipedia.org/wiki/Common-mode_rejection_ratio

Sample from the Eraserheads` `With a Smile`, taken from the album Circus (1994), published by BMG Records Pilipinas. The sample is 30 seconds long, resampled to a low rate of 11 kHz. This sample demonstrates a clip of a hit song from the Eraserheads` second album Circus and showcases their musical style in this album as well. ...
Found on
http://en.wikipedia.org/wiki/Common_mode_rejection_ratio

ratio of the voltage applied between a specified reference point and the input terminals, when connected together by a specified circuit, to the voltage required between the input terminals to produce the same value of the output NOTE 1 - The common mode rejection ratio is usually expressed in decibels and can depend on the frequency, the waveform ...
Found on
http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=312-06-21

for a non-ideal differential amplifier, ratio of the gain with respect to a difference signal at the inputs to the gain with respect to a common-mode signal NOTE - A large common-mode rejection ratio is generally sought after for instrumentation in electrobiology, where unwanted common-mode signals are often present.
Found on
http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=891-04-07

The ability of the differential amplifier to obtain the difference between the + and - inputs whilst rejecting the signal common to both. See also: Differential Amplifier.
Found on
https://www.encyclo.co.uk/local/20687

The ability of an instrument to reject interference from a common voltage at its input terminals with relation to ground. Usually expressed in db (decibels).
Found on
https://www.encyclo.co.uk/local/20850
No exact match found.