摘要
提出了一种有隔离功能并且可以用来检测、反馈直流电压、电流信号的电路,此电路可以代替精密线性光耦合器TIL300。在此基础上进行了实验,实验结果证明了此电路具有结构简单、精度高、线性度好、价格便宜的优点。
A new type of detecting circuit is introduced an d analyzed in this paper which can be used to replace the precision linear photo electric isolator TIL300 in isolating DC voltage or DC current situations.The ex periment proves that the circuit offers many virtues such as simple structure,hi gh precision,fine linearity and low cost.
出处
《电工技术杂志》
2000年第10期24-25,33,共3页
Electrotechnical Journal