automatic gain control

基本解釋

Wideband amplifier, realized by the technology of automatic gain control (AGC), is used widely in radar system and other correlative electronic fields.
採用自動(dòng)增益控制（AGC）技術(shù)實(shí)現(xiàn)的寬頻帶放大器在雷達(dá)系統(tǒng)及其他相關(guān)電子領(lǐng)域有著廣泛的應(yīng)用。
An automatic gain control circuit, its method, and demodulation apparatus capable of high-speed accurate level capture and preventing generation of an error and system destruction.
一種自動(dòng)增益控制電路、其方法以及解調(diào)裝置，能夠高速精確地獲取電平，防止産生誤差和系統(tǒng)破壞。
Upon reception of a burst detection start trigger signal, a gain control signal is output to an automatic gain control amplifier (201) so as to perform amplification with a maximum value.
儅接收到短脈沖檢測(cè)開始觸發(fā)信號(hào)時(shí)，曏自動(dòng)增益控制放大器（201）輸出一個(gè)增益控制信號(hào)，以便用最大值進(jìn)行放大。

It also has smart sound, an automatic gain control thing, which automatically adjusts the volume to the optimal level.
ENGADGET: The Engadget Interview: Paul Griffin, CEO/founder of Griffin Technology

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 ( abbr: AGC)