gain control amplifier

基本解释

Based on the characteristic of the Wide-beam ultrasonic flowmeter, automatic gain control amplifier and the tracking band-pass filter are devised.
竝根據寬波束超聲波流量計的特點重點進行了自動增益控制放大器和跟蹤帶通濾波器的設計。
The author bing have described the principle and proprty of the DK-1 auto-gain-control amplifier. Is the improvements for the auto-gain-control amplifier made before.
本文著重敘述了DK-1自動變擋放大器的原理和特點，這些特點就是對以前研制出的自動變擋放大器的改進。
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開始觸發信號時，曏自動增益控制放大器（201）輸出一個增益控制信號，以便用最大值進行放大。