标签: ideal

LTC4412提供了一种简单方式实现低损耗理想二极管控制器，延长了电源寿命，减小了自身的发热量。外部所需元件的数目少易于实现低成本，小封装有利于实现高密度设计。其多功能性在许多应用领域中极具应用价值。advertisementIdealDiodeControllerEliminatesEnergyWastingDiodesinPowerOR-ingApplications……

LTC4412提供了一种简单方式实现低损耗理想二极管控制器，延长了电源寿命，减小了自身的发热量。外部所需元件的数目少易于实现低成本，小封装有利于实现高密度设计。其多功能性在许多应用领域中极具应用价值。advertisementIdealDiodeControllerEliminatesEnergyWastingDiodesinPowerOR-ingApplications……

在双电源供电应用中，供电连接可能被错误地连接，这可导致负载受到损坏。采用LTC4355和LTC44354构成的理想二极管保护方案可提供类似于肖特基二极管的保护模式，但具有更低的功耗，并且布局紧凑、效率提高。IdealDiodesProtectAgainstPowerSupplyWiringErrorsDesignNote444MeilissaLumIntroductionsucherrors.WiringerrorscouldincludereversepolarityHighavailabilitysystemsoftenemploydualfeedpowerorcross-feedconnections.Knowingthis,circuitdesign-distributiontoachieveredundancyandenhancesystemersareaccustomedtousingdiscretediodesolutionstoreliability.ORingdiodesjointhefeedstogetherattheprotectagainstsuchmishaps.Itisimportantthatactivepointofload,mostoftenusingSchottkydiodesforlow……

Highavailabilitysystemsoftenemploydualfeedpowerdistributiontoachieveredundancyandenhancesystemreliability.ORingdiodesjointhefeedstogetheratthepointofload,mostoftenusingSchottkydiodesforlowloss.MOSFET-basedidealdiodescanbeusedtoreplaceSchottkydiodesforasignificantreductioninpowerdissipation,simplifyingthethermallayoutandimprovingsystemefficiency.Figure1showstheLTC4355andLTC4354combiningtheinputsandreturnsina–48V,5Adualfeedapplication.Thissolutionreducesthepowerdissipationfrom6WusingSchottkydiodestojust1.1WwithMOSFETs.IdealDiodesProtectAgainstPowerSupplyWiringErrorsDesignNote444MeilissaLumIntroductionsucherrors.WiringerrorscouldincludereversepolarityHighavailabilitysystemsoftenemploydualfeedpowerorcross-feedconnections.Knowingthis,circuitdesign-distributiontoachieveredundancyandenhancesystemersareaccustomedtousingdiscretediodesolutionstoreliability.ORingdiodesjointhefeedstogetherattheprotectagainstsuchmishaps.Itisimportantthatactivepointofload,mostoftenusingSchottkydiodesforlow……

http://www.17.net.cn61-830电能质量记录仪产品使用说明书61-830电压/谐波记录仪http://www.17.net.cn产品操作使用说明书61－830电压/谐波记录仪――世界上最小巧的电能质量监测器IDEAL公司的61－830，是针对交流电源插座设计的电源监测器。可依据15种国际标准或用户自定义限值，对电压和谐波事件进行记录。仪器可对动态电压、频率、谐波情况、电压骤升骤降量级、事件发生与持续时间、总谐波干扰含量（％THD）进行记录。以128次采样率连续记录电压数据，事件持续时间分辨率达半周波，每4个周波计算一次总谐波干扰含量（％THD）。通过仪器屏幕可快速浏览记录数据，无需连接计算机或软件。功能特点：实时真有效值（TRMS）测量电压、频率并监测谐波；监测并记录总谐波干扰含量（％THD）记录电压骤升、骤降、和浪涌记录异常电压事件的持续时间与量级按时间顺序可记录512个事件高亮度OLED显示内置15个国际标准用户可自定义事件记录门限无需复杂的参数设置无需计算机或专用软件可选鳄鱼夹适配器耐压等级CATIII300V电话：010-51662244http://www.17.net.cn1美国理想产品全国供货平台61-830电压/谐波记录仪http://www.17.net.cn产品操作使用说明书应用诊断问题所在验……

Abstract:Thisarticlediscussestherequirementsanddesignconsiderationsforautomotiveapplications,includingthoseforenginecontrol,infotainment,andbodyelectronics.ItalsodiscussesseveralMaximdevicesthatareidealforautomotivepowerapplications.Maxim>DesignSupport>TechnicalDocuments>ApplicationNotes>Automotive>APP5346Maxim>DesignSupport>TechnicalDocuments>ApplicationNotes>Power-SupplyCircuits>APP5346Keywords:automotive,powercontrol,infotainment,bodyelectronics,enginecontrol,powertrain,ISO9000,TS16949Apr02,2012APPLICATIONNOTE5346PowerControlforAutomotiveApplicationsBy:MasayukiNakagawaApr02,2012Abstract:Thisarticlediscussestherequirementsanddesignconsiderationsforautomotiveapplications,includingthoseforenginecontrol,infotainment,andbodyelectronics.ItalsodiscussesseveralMaximdevicesthatareidealforautomotivepowerapplica……

TheMAX2265IsIdealforEDGEBase-StationPredriverApplicationsMaxim>AppNotes>BASESTATIONS/WIRELESSINFRASTRUCTUREWIRELESS,RF,ANDCABLEKeywords:rf,rfic,pa,poweramplifiers,wirelessics,gsm,edge,rfcircuit,rfics,PAs,rfics,poweramplifierDec26,2002APPLICATIONNOTE1829TheMAX2265IsIdealforEDGEBase-StationPredriverApplicationsAbstract:ThisapplicationnotepresentsmeasuredperformancedatafortheMAX2265poweramplifier(PA)whenusedforEDGE8PSKmodulation.+18.5dBmpowerwasobtainedinthe925to960MHzband.Witha5Vpowersupply,340mAwereusedtoprovideEVMbetterthan1%.AdditionalInformation:qqqWirelessProductLinePageQuickViewDataSheetfortheMAX2265ApplicationsTechnicalSupportIntroductionManyGSMoperatorsarebeginningtoinstall2Gnetworkstosupporthigherdatarates,ad……