automatic gain control


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automatic gain control (AGC),

a feature of some hearing aids that reduces amplification at high-input intensity levels.

au·to·mat·ic gain con·trol

(AGC) (aw'tō-mat'ik gān kŏn-trōl')
A feature of some hearing aids that reduces amplification at high-input intensity levels.
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References in periodicals archive ?
In contrast to traditional amplifiers that use analog technologies, Luxul Shock-WAV Boosters are digital and utilize Automatic Gain Control (AGC) technology that monitors an incoming signal and automatically makes adjustments so the output signal maintains constant power levels.
Designed for easy installation, the receiver has automatic gain control, which compensates for variations in video gain or frequency.
In addition, ION-B's automatic gain control feature reduces design, installation, and optimization time, and avoids field adjustments.
Expanded preset storage allows users to save more settings, including wide dynamic range, automatic gain control, and infrared mode.
The device also includes automatic gain control (AGC) that provides dynamic range of more than 35dB, and is fabricated in sub-micron complementary oxide semiconductor (CMOS) process for high performance.
The camera features 580 TV lines of resolution, fully automatic gain control, a 1/3-inch CCD sensor, and a lens focal length ranging from 5.
11 a/b/g transceivers, sigma-delta ADCs, automatic gain control circuits with bandgap and bias, high-speed I/Os, memory interfaces, and multi-GHz PLLs and DLLs.
Excellent image quality is achieved through automatic backlight compensation, automatic gain control, and white balance.
Incorporated on the AD9640 are digital features that reduce system costs by simplifying the automatic gain control (AGC) loop in the receiver.
It includes automatic backlight compensation, automatic gain control, and white balance.

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