标签: galvanic

Abstract:AninterfacecircuitusestheDallasSemiconductor1-Wireserialbustoprovideisolatedpowerandbidirectionalcommunicationsbetweenamaster(MCU)andasensingelement.Mar23,2006Abstract:AninterfacecircuitusestheDallasSemiconductor1-Wireserialbustoprovideisolatedpowerandbidirectionalcommunicationsbetweenamaster(MCU)andasensingelement.Medicalandindustrialapplicationsoftenrequiregalvanicisolationof2500VACorhigherforthesafetyofpatientsandequipmentoperators.Theisolationbarrierconveysnotonlypowertothesensingelement,butalsodatatoorfromthatelement.Eachdatasignalcrossingthebarrierrequiresisolation,soonetypicallysavescostsintheseapplicationsbychoosingaserialbusratherthanaparallelbus.SerialbusesincludeSPI,IC,andtheDallas1-Wirebus.TheDallasSemiconductor1-Wirerequiresonlyasingledataline(plusground)forbidirectionalcommunications.Becauseopto-isolators……

Abstract:Asimplecircuitemploysasmalltransformerandlatchedcomparatortosensethestateofadigitallinewithoutdrawingpowerfromtheline.Maxim>AppNotes>AmplifierandComparatorCircuitsKeywords:galvanicisolation,digitalstatedetection,single-turntransformerMar23,2005APPLICATIONNOTE3473ReadIsolatedDigitalStatesWithoutPowerDrainAbstract:Asimplecircuitemploysasmalltransformerandlatchedcomparatortosensethestateofadigitallinewithoutdrawingpowerfromtheline.AsimilarversionofthisarticleappearedintheNovember25,2004issueofEDNmagazine.Electronicsystemsmustoftenisolatetheirinputsoroutputsfromthemainreferencecommon(ground).Variousconditionscanmakenecessarysuchgalvanicisolation:thetypeofinputsensorordrivenactuator,safetyconsiderationsformedicalequipmentattached……

两个精度运算放大器(MAX4236)、参考电压源（MAX6143）、与非门，，相关的组件，此直流电压探测器电路断言数字输出信号时的输入是居中0V±100mV窗口内。Maxim>Designsupport>Appnotes>AmplifierandComparatorCircuits>APP4568Maxim>Designsupport>Appnotes>CircuitProtection>APP4568Maxim>Designsupport>Appnotes>MicroprocessorSupervisorCircuits>APP4568Keywords:bipolardc-voltagedetection,high-impedanceinputs,galvanicisolationJan26,2011APPLICATIONNOTE4568BipolarDC-VoltageDetectorOffersSensitivityandPrecisionAbstract:Comprisedoftwoprecisionopamps(MAX4236),avoltagereference(MAX6143),aNANDgate,andassociatedcomponents,thisDC-voltagedetectorcircuitassertsadigitaloutputsignalwhentheinputiswithina±100mVwindow,centeredat0V.Asimilarver……

比较器感应到数字线路的状态，而不画线的电源。Maxim>AppNotes>AmplifierandComparatorCircuitsKeywords:galvanicisolation,digitalstatedetection,single-turntransformerMar23,2005APPLICATIONNOTE3473ReadIsolatedDigitalStatesWithoutPowerDrainAbstract:Asimplecircuitemploysasmalltransformerandlatchedcomparatortosensethestateofadigitallinewithoutdrawingpowerfromtheline.AsimilarversionofthisarticleappearedintheNovember25,2004issueofEDNmagazine.Electronicsystemsmustoftenisolatetheirinputsoroutputsfromthemainreferencecommon(ground).Variousconditionscanmakenecessarysuchgalvanicisolation:thetypeofinputsensorordrivenactuator,safetyconsiderationsformedicalequipmentattached……

摘要：由两个精密运算放大器（MAX4236），参考电压（MAX6143），与非门，以及相关的组件，这个直流电压检测电路断言数字输出信号，当输入是在±100mV的窗口，集中在0V。Maxim>Designsupport>Appnotes>AmplifierandComparatorCircuits>APP4568Maxim>Designsupport>Appnotes>CircuitProtection>APP4568Maxim>Designsupport>Appnotes>MicroprocessorSupervisorCircuits>APP4568Keywords:bipolardc-voltagedetection,high-impedanceinputs,galvanicisolationJan26,2011APPLICATIONNOTE4568BipolarDC-VoltageDetectorOffersSensitivityandPrecisionAbstract:Comprisedoftwoprecisionopamps(MAX4236),avoltagereference(MAX6143),aNANDgate,andassociatedcomponents,thisDC-voltagedetectorcircuitassertsadigitaloutputsignalwhentheinputiswithina±100mVwindow,centeredat0V.Asimilarver……

摘要：一个隔离变压器驱动IC（MAX845）和小的外部变压器产生的功率FET的隔离门极控制信号。Maxim>AppNotes>COMMUNICATIONSCIRCUITSKeywords:galvanicisolation,transformer-driver,powerFET,powerelectronicsMar14,2005APPLICATIONNOTE3465SimplePower-FETDriverisIsolatedandDC-CoupledAbstract:Anisolatedtransformer-driverIC(MAX845)andsmallexternaltransformerproduceanisolatedgate-controlsignalforapowerFET.DesignersofpowerelectroniccircuitsmustoftendrivepowerswitchesthatfeedDC,AC,orpowersignalstoavarietyofloads.Logic-levelelectroniccircuitsalwaysprovidethedrivingsignals.Ingeneral,however,thepowersourcesandtheirloadshavereferencelevelsdifferentfromthatofthecontrolcircuitry(ground).Anisolatedtransformer-driverIC(MAX845)servesasacontrol-signalgenerator.Thesignal……