EMI保护的实践意义

摘要：本文讨论了电磁干扰（EMI）的来源。它描述了气体避雷器，压敏电阻，抑制二极管，电感和铁氧体，电容器，串联电阻的设计如何保护设备。EMI测试方法进行了阐述。

Maxim>AppNotes>CircuitprotectionGeneralengineeringtopicsPrototypingandPC-boardlayoutKeywords:EMI,EMIprotection,electricalnoise,ESD,gasarrestor,varistor,suppressordiodes,chokes,ferrites,capacitors,seriesresistors,Aug21,2002thermocouple,angularencodres,EMIimmunitytesting,motorcontrolAPPLICATIONNOTE1167PracticalAspectsofEMIProtectionAbstract:Articlediscussesthesourcesofelectromagneticinterference(EMI).Itdescribeshowdesignswithgasarrestors,avaristor,suppressordiodes,chokesandferrites,capacitors,orseriesresistorsprotectequipment.MethodsforEMItestingaredescribed.IntroductionMoreandmoreaspectsofourlivesdependontheuninterruptedoperationofelectronicequipmentandappliances."Drivebywire"and"