摘要
文中提出了两种简单实用的线性光隔离放大电路,可实现模拟信号的不共电传输。文中对它们进行了PSPICE仿真、误差分析及实验研究,并指出了电路参数的选择方法。
In this paper,two simple and practical linear isolated amplifier circuits are introduced by employing photoelectric couplers,the two circuits can realize analog signals'linear isolation and transmission. Also,their PSPLCE simulation, error analysis and experiment study are conducted. In addition, a method of choosing circuits parameters is pointed out.
出处
《电子测量技术》
1999年第2期1-3,共3页
Electronic Measurement Technology
关键词
线性
光电隔离
放大电路
光电耦合器
linearity photoelectric isolated amplifier simulation