Two-stage amplifier circuit的意思|示意

Peak detector circuit is a fast adaptive detector circuit, and the limiting amplifier involves two stage differential amplifiers.

峰值检波采用自适应检波电路，限幅放大器采用两级差分放大器构成。

For circuits design, the thesis designs a switch capacitor comparator circuit, a two stage amplifier, a digital correction circuit and a clock pump-up circuit.

在具体的电路设计中，主要研究设计了一个开关电容比较器、一个两级运算放大器、数字校正电路和一个时钟提升电路。