gain amplifier

A programmable gain amplifier ( PGA ) is designed for the client of mobile multimedia broadcasting system.

设计了一种应用于移动数字多媒体广播系统终端的可编程增益放大器.

The prime principium of data processor 、 The wave filter and programmable gain amplifier was detailed introduced;

详细介绍了采集系统的原理图，滤波电路，可编程增益放大电路；

We developed a modularized programmable gain amplifier, which can adjust the pressure, temperature, and displacement signals.

研制了模块化可程控增益小信号放大器，完成压力、温度、位移的信号调理，可程控功能起到了提高数据转化精度的目的，模块化使放大暑的组建和使用方便灵活。

CMOS variable gain amplifier ( VGA ) is designed, which is suitable for the turner of video broadcasting-cable ( DVB-C ).

设计了一种适用于DVB -C 标准的高频调谐器中的CMOS可变增益放大器.