标签: limiting

PIDwithCVLimitingandFull-RangeManualControl

AnEasySolutiontoCurrentLimitinganOPAMP.PDFAPPLICATIONBULLETINMailingAddress:POBox11400Tucson,AZ85734StreetAddress:6730S.TucsonBlvd.Tucson,AZ85706Tel:(520)746-1111Twx:910-952-111Telex:066-6491FAX(520)889-1510ImmediateProductInfo:(800)548-6132ANEASYSOLUTIONTOCURRENTLIMITINGANOPAMPByRichardKulavik1……

LowDistortionCurrentFeedbackOperationalAmplifierHFA1130DataSheetJuly15,2005FN3369.4850MHz,OutputLimiting,LowDistortionFeaturesCurrentFeedbackOperationalAmplifierUserProgrammableOutputVoltageLimitsTheHFA1130isahighspeedwidebandcurrentfeedbackLowDistortion(30MHz,HD2)................-56dBcamplifierfeaturingprogrammableout……

应用和实施输出限制功率放大器UseandApplicationofOutputLimitingAmplifiers(HFA1115,HFA1130,HFA1135)ApplicationNoteNovember1996AN9653IntroductionAmplifierswithinternalvoltageclamps,alsoknownaslimitingdeliversonlythe10mVerror.Ifaninputlimitingamplifieramplifiers,haveawiderangeofpracticaluses.Theyaremostbecomesdamagedandgoesopenloop,therail-to-railoutputcommonlyusedtoprotectloadcircuitrythathasalimitedswingwilllikelytakeouttheexpensiveA/Ditwasdesignedtoinputrange.ByconnectingthehighandlowclamppinstoDC……

摘要：D类放大器通常是非常有效的，使他们需要较长的电池寿命和低散热的便携式应用的理想人选。然而，电磁干扰（EMI）是一个问题，通常伴随着D类开关拓扑。活跃的排放限制减少辐射，使“滤波器”的操作，使设计人员能够创建小型，高效低EMI的便携式应用。Maxim>DesignSupport>TechnicalDocuments>ApplicationNotes>AudioCircuits>APP5342Keywords:EMI,ClassD,Edgeratecontrol,portableapplication,highefficiency,activeemissionslimiting,electromagneticinterference,RFinterference,AELApr25,2012APPLICATIONNOTE5342ReduceEMIandMaintainHighEfficiencywithClassDAmplifiersinPortableApplicationsBy:TrangNguyen,BusinessManagerApr25,2012Abstract:ClassDamplifiersaretypicallyveryefficient,makingthemidealcandidatesforportableapplicationsthatrequirelongbatterylifeandlowthermaldissipation.However,electromagneticinterference(EMI)isanissuethatcommonlyacco……

摘要：本应用笔记讨论了重视管理的成本和规模的移动设备中的电池和AC适配器输入电流限制。输入电流限制显示器电源的要求，调整电池的充电电流，并保持对AC适配器内规范的功耗。文章提出两个集成电池充电器，MAX1645A和MAX1772，满足系统电源要求，同时实现了令人满意的电池充电时间。Maxim>AppNotes>BatteryManagementKeywords:batterycharger,inputcurrentlimiting,mobiledevices,mobilePCchargingDec13,2000APPLICATIONNOTE344BatteryChargersFulfillSystemPowerRequirementsandChargeBatteriesAbstract:ThisapplicationnotediscussestheimportanceofinputcurrentlimitingformanagingthecostandsizeofbatteriesandACadaptersinmobiledevices.Inputcurrentlimitingmonitorspowerrequirements,adjustschargecurrenttobatteries,andkeepsthepowerdrainonanACadapterwithinspec.Thearticlepresentstwointegratedbatterychargers,theMAX1645AandMAX1772,thatfulfillthesystempowerrequirementswhileachievingasatisfactorychargingtimeforthebatteries.Additionalinformation:Datashee……

摘要：本文介绍了电池充电2级和3级智能电池的计划。电池充电的设计满足了SMBus™规范。文章还介绍了智能电池充电输入电流限制的重要性。MAX1645A，MAX1648，MAX17722级电池充电器特色。Maxim>AppNotes>BatteryManagementKeywords:batterycharger,smartcharger,Level2charger,LevelIIcharger,Level3charger,LevelIIIcharger,inputcurrentlimitingMar01,2001APPLICATIONNOTE981SmartBattery-ChargingSchemesforLevel2ChargersareAccurateandEfficientAbstract:Thisapplicationpresentsbattery-chargingschemesforLevel2andLevel3smartbatteries.Thebattery-chargingdesignsmeettheSMBusspecification.Thearticlealsoexplainstheimportanceofinputcurrentlimitingforsmartbatterycharging.TheMAX1645A,MAX1648,andMAX1772Level2batterychargersarefeatured.TheSMBusspecificationhasdoneagreatdealtostandardizetheinterfacebetweenportableproducts,batteries,andchargers.SMBuswasdefinedin1995,andithassteadilyg……

摘要：该电路提供了一个4-20mA电流环路灵活的故障保护。此外，它包括为恢复环路上施加的数字信号（如HART协议）的电路。Maxim/Dallas>AppNotes>CIRCUITPROTECTIONINTERFACECIRCUITSKeywords:4-20mAcurrentloop,faultprotection,currentlimiting,current-senseamplifiersApr22,2004APPLICATIONNOTE3195AddFaultProtectionto4-20mALoopSupplyThiscircuitprovidesflexiblefaultprotectionfora4-20mAcurrentloop.Inaddition,itincludescircuitryforrecoveringdigitalsignals(suchastheHARTprotocol)imposedontheloop.4-20mAcurrentloopsconsistofapowersourceandcurrent-measuringdeviceatthecontrolend,andafieldtransmitterthatsensesprocess-variableinformation(liketemperatureorpressure)andconvertsittoacurrent(Figure1).Most4-20mAindustrialloopsarepoweredby24VDC,butthatvoltagecanrangefrom12Vto36V.Theloopvoltageino……