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EMI快速诊断与对策EMI快速诊断与对策（邓志新/李思雄）-深圳电子产品质量检测中心-PoweredBySETEMI快速诊断与对策EMIFASTDIAGNOSISANDCOUNTERMEASURE深圳电子产品质量检测中心邓志新李思雄摘要文章主要介绍EMI快速诊断与对策，指出EMI改进的关键是EMI问题诊断，解决电磁兼容问题的根本办法，是进行电磁兼容设计。EMI设计核心是紧紧围绕降低骚扰源频率f和减小高频电流环面积两大措施。文章倡导人性化工作态度，作者认为，只要不断的学习和总结，EMC是逐渐“看得见和摸得着”的，是有规可循的。关键词认证EMI规律诊断对策设计AbstractInthisarticle,EMIfastdiagnosisandcountermeasureisintroduced.EMIdiagnosisisthekeyofEMIimprovement,EMCdesignisthefundamentalsofsolvingEMCproblem.ThecoreofEMCdesignistotaketwomeasures-toreduceEMIsourcefrequencyandtoreducetheacreageofhighfrequencycurrentloop.AuthorsparkplughumanisticattitudetoEMC,andauthorthinkthatEMCwillcomeintoviewandcanbefoundout，aruleshallbetheretobeuseable.Keywordscertification,EMI,rule,di……