摘要
设计了一种运算电路,通过运算放大器和模拟开关组成信号选通电路,将两路模拟信号经模拟开关选通后输出一路传送给减法器电路单元,与另一路模拟信号进行运算放大,输出可调的直流电压。适用于高频信号处理,输出电压稳定。
The analog operation circuit which composed of SPDT Switch and operation amplifiers is designed. A signal is selected from two, and then operated and amplified with another signal. Finally, the adjustable DC voltage signal is generated stability even at high frequency.
引文
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