线性电压信号光隔离变送器的设计及其温度补偿

Design of Linear Voltage Transmission Devices with Opt-isolation and its Temperature Compensation

报告了4N系列光电耦合器件的线性性和温度特性的测试结果。使用这种常见的光电耦合器件,设计完成了一种具有温度补偿功能的线性光隔离电压变送器。

Test results of the linear and temperature features for 4N series opt-coupler were reported. Using this common opt-coupler, a linear and optical isolated voltage transmitter with temperature compensation was designed.