高线性度模拟量隔离技术算法研究  

Study on Highly Linear Analogue Quantity Isolation Technology Algorithm

作　　者：于铄航 谢国军 李建新 

机构地区：[1]天地(常州)自动化股份有限公司,江苏常州213015 [2]鄂尔多斯电业局,内蒙古鄂尔多斯017000

出　　处：《煤炭与化工》2015年第8期50-51,160,共3页Coal and Chemical Industry

基　　金：矿用隔爆兼本安型动力中心;矿用隔爆型移动变电站用开关的研究基金(13GY006-01)

摘　　要：简要介绍新型线性光耦隔离器件HCNR201工作原理;详述在实际应用中由于各种因素影响输入信号与输出信号的线性度而导致的产品一致性差的问题,分析了根据隔离后输出信号来检测原始信号精确度低的问题,提出了一种差分去噪的解决方案。Operating principle of new type linear optical coupling isolation devices HCNR201 was introduced, influencing factors of poor product consistency caused by the linearity of the input signal and output signal was discussed, detecting original low signal precision problem based on the output signal after isolation was analyzed, differential denoising plan was put forward.

关 键 词：光耦 模拟量隔离 差分 

分 类 号：TD65[矿业工程—矿山机电]