automatic gain control


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automatic gain control

n
(Electronics) control of a radio receiver in which the gain varies inversely with the magnitude of the input, thus maintaining the output at an approximately constant level. Abbreviation: AGC
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Figure 1 shows the VG024 VGA's pinout configurations and Figure 2 shows the amplifier's performance as an automatic gain control amplifier.
Automatic gain control (AGC) logic provides stable, high-speed performance despite the color and contrast of bar codes.
Automatic gain control (AGC) logic promises stable, high-speed performance with excellent reading depth and angle characteristics even with varying colors and low-contrast bar codes.
Rather, microphone design, the automatic gain control circuitry (AGC) in individual transmitters, receivers, and recorders, the bandwidth of the equipment, and other factors may all contribute to the phenomenon.
3 watt class-D audio amplifier with integrated boost regulator and battery automatic gain control (AGC).
Features include multiple automatic gain control modes, including proprietary image contrast enhancement and an integrated normalization shutter.
They also include automatic light control, automatic gain control, automatic tracing white balance, backlight compensation, and aperture selection.
The phone features a hands-free speakerphone, automatic gain control, acoustic echo cancellation and a built-in 6" TFT-LCD display.
Noise Gate Technology and Automatic Gain Control Improves Sound Quality, Increases Speaker Protection
Lansdale Semiconductor now has the single-source rights to continue to manufacture Freescale's MC1350 IF, MC1490 RF, and MC1590G monolithic IF amplifiers, which incorporate automatic gain control in a product life cycle management system.

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