基于HCNR201的高精度隔离采样电路

High Accuracy Isolation Sampling Circuit based on HCNR201

基于高线性度的光耦HCNR201的隔离采样电路，可用于输出端电压和电流的隔离采样。介绍了对HCNR．201外围电路参数的合理设计，因而很好地实现了高精度隔离采样。

The isolate sampling circuit based on light-coupler HCNK201 is used in isolate sampling of output of high voltage and current.The reasonable design of peripbery parameter of HCNR201 is introducde,and high accuracy isolate sampling is achieved