标签: low-voltage

摘要：设计一个简单的电路断开笔记显示了如何从低电压电源的负载。该电路采用反相电荷泵产生负电压〜等于输入电源和微处理器监控监测的电压差。Maxim>AppNotes>AmplifierandComparatorCircuitsKeywords:chargepump,invertingchargepump,microprocessorsupervisor,uP,low-voltagecircuitJun27,2003APPLICATIONNOTE2080SimpleCircuitDisconnectsLoadfromLow-VoltageSupplyAbstract:Designnoteshowshowasimplecircuitdisconnectstheloadfromalow-voltagesupply.Thecircuitusesaninvertingchargepumptogenerateanegativevoltage~equaltotheinputsupplyandamicroprocessorsupervisortomonitorthevoltagedifference.Schematicisshown.AsimilarversionofthisarticleappearedintheApril14,2003issueofEDNmagazine.Powersuppliesoftenincludeacircuitthatdisconnectstheloadwhenthesupplyvoltagedropstoolow(whenabatteryisnearly……

摘要：本应用笔记介绍了用于便携式应用的电源管理方案四和电池系统。升降压转换器，线性稳压器，电压转换器，电荷泵和电感器稳压器的优化设计和用途。几个Maxim的电源管理设备特色。Maxim>Designsupport>Appnotes>BatteryManagement>APP671Maxim>Designsupport>Appnotes>Power-SupplyCircuits>APP671Keywords:powerforportableapplications,powerregulator,SEPIC,step-upDC-DCcontroller,step-upregulator,step-downswitchingregulator,low-voltagelogic,low-dropoutDC-DCcontroller,linearregulator,charge-pumpconverter,dropoutvoltage,voltageconverter,GaAsFET,RFpoweramplifier,GSM,TDMFApr07,2011APPLICATIONNOTE671EnergyManagementforSmallPortableSystemsAbstract:Thisapplicationnotedescribespower-managementschemesforportableapplicationswithfour-andthree-cellbatterysystems.Optimaldesignsan……

同步整流器可以提高开关电源效率，特别是在低电压低功耗的应用程序。这篇文章比较同步整流器肖特基二极管类型，并说明了一些电路的技巧在其应用程序中非常有用。Maxim>AppNotes>BATTERYMANAGEMENTPOWER-SUPPLYCIRCUITSKeywords:SynchronousRectificationAidsLow-VoltagePowerSuppliesJan31,2001APPLICATIONNOTE652SynchronousRectificationAidsLow-VoltagePowerSuppliesSynchronousrectifierscanimproveswitching-power-supplyefficiency,particularlyinlow-voltagelow-powerapplications.ThisarticlecomparessynchronousrectifierstoSchottky-diodetypesandillustratessomecircuittricksusefulintheirapplication.Tobesuccessful,thenextgenerationofportableproducts,suchaspersonalcommunicatorsanddigitalassistants,willhavetoprovideatleast12hoursofoperationbetweenbatterycharges.Mostoftheprogresstowardthis12-hourgoalmustcomefromRF,computer,andbattery……

频率补偿的一篇好文,Anovelfrequencycompensationtechniqueforlow-voltagelow-dropoutregulator……

Designtechniquesforlow-voltageanalog-to-digitalconverter……