Automatic gain control definition
Automatic gain control. (AGC) means a circuit which automatically controls the gain of an amplifier so that the output signal level is virtually constant for varying input signal level.
Automatic gain control means the copy control system identified as such (a) for 525/60 or 625/50 interlace scan analog video systems, in the document entitled “Specification of the Macrovision Copy Protection Process for DVD Products, Revision 7.1.D1, September 30, 1999,” and (b) for 525/60 or 625/50 progressive scan analog video systems, in the document entitled “Specification of the Macrovision AGC Copy Protection Waveforms for Products with 525p and/or 625p YPbPr Progressive Scan Outputs, Revision 1.2 (February 24, 2003).”
Examples of Automatic gain control in a sentence
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