V型人工电源网络寄生效应MATLAB仿真研究  

Research of Parasitics on V-type Artificial Mains Network by MATLAB Simulation

作　　者：褚家美[1] 赵阳[2] 肖家旺[2] 戎融[2] 黄学军[2] 朱志毅[2] 董晓宵 

机构地区：[1]东南大学信息科学与工程学院 [2]苏州泰思特电子科技有限公司

出　　处：《安全与电磁兼容》2010年第6期78-81,共4页Safety & EMC

基　　金：江苏省自然科学基金(BK2008429);苏州市科技局国际合作项目(SH201017)

摘　　要：运用MATLAB仿真软件分析了分立元件各寄生参数对分压系数、隔离度、串扰及阻抗的影响。通过分析接地和金属板的两种基本串扰形式,建立了人工电源网络(AMN)相应的等效电路模型,并用MATLAB仿真软件分析了两种模型下的寄生参数对AMN隔离度、阻抗的影响。结果表明:寄生参数及其耦合关系对AMN测量有较大影响。The voltage division factor,isolation,crosstalk and impedance of artificial mains network（AMN） are analyzed by employing MATLAB simulation.The equivalent circuit of AMN is proposed based on two basic crosstalk models which are grounding and the metal plate.Furthermore,according to the two models,the isolation and impedance of AMN are also investigated by MATLAB.The results show that the test using AMN is seriously affected by the parasitic parameters and their coupling status between AMN and ground/metal plate.

关 键 词：人工电源网络 寄生参数 建模 MATLAB 

分 类 号：TN711[电子电信—电路与系统]