所需E币: 4
时间: 2020-1-14 15:04
大小: 3.53MB
EMCforProductDesigners3Ed-WILLIAMS2001EMCforProductDesigners11Chapter1Introduction1.1WhatisEMC?Electromagneticinterference(EMI)isaseriousandincreasingformofenvironmentalpollution.Itseffectsrangefromminorannoyancesduetocracklesonbroadcastreception,topotentiallyfatalaccidentsduetocorruptionofsafety-criticalcontrolsystems.VariousformsofEMImaycauseelectricalandelectronicmalfunctions,canpreventtheproperuseoftheradiofrequencyspectrum,canigniteflammableorotherhazardousatmospheres,andmayevenhaveadirecteffectonhumantissue.Aselectronicsystemspenetratemoredeeplyintoallaspectsofsociety,soboththepotentialforinterferenceeffectsandthepotentialforseriousEMI-inducedincidentswillincrease.Somereportedexamplesofelectromag……