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AGC

Automatic gain control is an adaptive system that effectively reduces the amplitude orenergy of an audio signal if it is strong and raises it when it is weaker.

Date Added to Lexicon
Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)
ANSI/NIST-ITL 1-2011 Update:2015 Data Format for the Interchange of Fingerprint, Facial & Other Biometric Information. ANSI/National Institute of Standards and Technology, 2011. Source link