基于数字化CPS的EFT/B干扰仿真与抑制

摘要

This paper introduces the basic concepts and principle of digital CPS and passive filter,gives the EFT/B interference signal and digital CPS experimental circuit model with the PSpice software.The paper verifies the effect of different types of filters to suppress interference,puts forward the improved methods and their verifications so as to select a cheaper filter with better performance for digital CPS.%对数字化CPS和无源滤波器的基本概念和原理进行了研究与介绍,通过对EFT/B骚扰源和数字化CPS实验电路模型的PSpice仿真,分析验证不同类型滤波器对干扰信号的抑制效果并提出改进方法并试验验证.从中选择出性能佳、成本低的滤波器方案.