摘要
本文介绍了可编程增益放大器设计的方法。它主要由控制电路、放大电路、显示电路三大模块组成。该系统性能好、成本低、工作可靠,具有一定的工程应用价值,经测试表明,该设计基本上达到了设计的要求。
The article introduced the design methodology of programmable gain amplifier.It is mainly composed by the control circuit,enlarges the electric circuit,the display circuit.There are lots of advantages of the system,such as：good performance,low cost,high application value in engineering.Indicated after the test that,this design reached higher authorities basically the design request.
出处
《计算机光盘软件与应用》
2012年第4期145-145,90,共2页
Computer CD Software and Application
关键词
逻辑器件
可编程
模拟开关
放大器
Logic devices
Programmable
Analog switch
Amplifier
