normal-mode rejection ratio
Also found in: Acronyms.
normal-mode rejection ratio[′nȯr·məl ¦mōd ri′jek·shən ‚rā·shō]
The ability of an amplifier to reject spurious signals at the power-line frequency or at harmonics of the line frequency. Abbreviated NMRR.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.