高频干扰对PCB电磁兼容性影响的仿真分析与PCB优化设计  

The EMC Analyzing and Optimizing with High-frequency Interference in PCB Design

作　　者：刘捷[1] 漆兰芬[1] 

机构地区：[1]华中科技大学,武汉430074

出　　处：《电子质量》2006年第4期74-76,共3页Electronics Quality

摘　　要：本文采用AnsoftDesigner软件,仿真分析了PCB(PrintedCircuitBoard)中高频谐波干扰对PCB电磁兼容性产生的影响,得出PCB的电流图及近场分布图。根据电流图及近场分布图,分析PCB的电磁兼容性,并加以改进,优化版图设计。In this paper, we make use of the software Ansoft Designer to analyze the high-frequency interference in the PCB, and get the current plot ＆ near field plot to see what effect the high -frequency interference brings to the PCB＇s EMC, According to the current plot ＆ near field plot, we can analyze the EMC of the PCB and optimize the layout design.

关 键 词：PCB 高频千扰 电磁兼容仿真 ANSOFT Des1gher 

分 类 号：TN41[电子电信—微电子学与固体电子学]