翻译 论文 摘要_百度知道 关键词：程控滤波；增益放大；分频；显示 [gap=1135]Keywords: programmable filtering; gain amplification; frequency division; display
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high gain amplification 高增益放大
variable gain amplification 变增益放大
gain amplification disposal 增益放大处理
automatic gain amplification 自动增益放大
programmable gain amplification 可编程增益放大
Amplification Gain 放大增益
gain compensation amplification 增益补偿放大
Amplification and Gain 放大与增益
Combined with wide band current feedback amplifier, FET input circuit and programmable circuit, variable gain amplification circuit with high speed and high input impedance is designed.
并以宽带电流反馈运算放大器为核心，辅以FET输入电路及程控电路构建了高速高输入阻抗可变增益放大电路。
The circuit includes an amplification gain control block (211) which operates as follows.
该电路包括一个按照以下方式运行的放大增益控制块(211)。
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.
当接收到短脉冲检测开始触发信号时，向自动增益控制放大器(201)输出一个增益控制信号，以便用最大值进行放大。
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