tag 标签: protect

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  • 所需E币: 4
    时间: 2020-4-7 15:40
    大小: 162.93KB
    上传者: quw431979_163.com
    ESDprotectBRIEFESDProtectionAudioInputandOutputLinesBackgroundElectronicsystemsaresensitivetobothexternalandinternalsourcesofovervoltagetransients.ThiscanbeintheformofexternalElectroStaticDischarge(ESD)orinternallygeneratedElectricalFastTransients(EFT).ThepurposeofthisapplicationbriefistodetailAudioportprotection.createdbytheelectronicsystem.Sourcesincludeswitchinghighcurrentloads(suchastheflybacktransformer),pumplasersorotherharshenvironments.TheEFTcanbeintroducedviathepowersupplyorinductivelycoupledontoasignalline.Regardlessofthemethodofintroduction,theresultsmaybesoftorhardfailuressimilartoESDfailures.TECHTheProblemExternallygeneratedESDpulsesareintroducedthroughtheAudiojacks……
  • 所需E币: 4
    时间: 2019-12-27 20:49
    大小: 111.93KB
    上传者: 16245458_qq.com
    可靠性是现代电话和通信装备的首要特性,设计者仔细设计为温度和电压变化引起的故障的保护电路,增加冗余设计,特别是电源。LTC1921取代了复杂的监控电路,在8引脚MSOP封装中集成了简易高精度监控系统。advertisementMonitorNetworkCompliant……
  • 所需E币: 4
    时间: 2020-1-13 10:21
    大小: 1.92MB
    上传者: 微风DS
    ESDProtectDesignNoteESDESDRegulationAndImmunitySolutionDesignIEC61000-4-2IEC801-2HistoryFirstpublished1984IgnoredtheinitialspikedescribedbyM.King[1]OnlyrequiredpositivepolarityP.Richmanexplainedtheinitialspike[2]andH.Rysershoweditwasimportant[3]IEChasbeenrevised……
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