标签: gauge

GaugeR&RCpkStudies

GaugeR&RCpkStudies.ppt

Abstract:TheDS2781stand-alonefuelgaugeallowstheusertocustomizeastand-alonebatteryfuelgaugetotheexactrequirementsoftheapplicationandcellbeingused.TheparametersrequiredaretypicallyknowninunitssuchasmA,V,mAhrs,andmΩ.However,theDS2781requiresthattheparametersarestoredinunitssuchasµV,µVhrsandmhos.ThisapplicationnotedescribesthecalculationsforconvertingthetypicalunitsintounitsthatarestoredintheDS2781.StoringBatteryFuelGaugeParametersintheDS2781Mar13,2006Abstract:TheDS2781stand-alonefuelgaugeallowstheusertocustomizeastand-alonebatteryfuelgaugetotheexactrequirementsoftheapplicationandcellbeingused.TheparametersrequiredaretypicallyknowninunitssuchasmA,V,mAhrs,andmΩ.However,theDS2781requiresthattheparametersarestoredinunitssuchasV,Vhrsandmhos.ThisapplicationnotedescribesthecalculationsforconvertingthetypicalunitsintounitsthatarestoredintheDS2781.IntroductionTheDS2781two-cell,stand-alonefuelgaugeissimpletouseandveryaccurate,assumingthecorrectparametershavebeenstoredinthedevice.Itisveryimportantthatthecorrectdatafortheapplicationisstoredintothedeviceinorderoptim……

Abstract:TheDS2780allowstheusertocustomizethestand-alonebatteryfuelgaugetotheexactrequirementsoftheapplicationandthecellbeingused.TheparametersrequiredaretypicallyknowninunitssuchasmA,V,mAhrs,andmΩ.TheDS2780requiresthattheparametersarestoredinunitssuchasuV,uVhrsandmhos.Thisapplicationnotedescribesthecalculationsinvolvedinconvertingthetypicalunitsintounitsthatarestoredinthedevice.StoringBatteryFuelGaugeParametersinDS2780Sep08,2005Abstract:TheDS2780allowstheusertocustomizethestand-alonebatteryfuelgaugetotheexactrequirementsoftheapplicationandthecellbeingused.TheparametersrequiredaretypicallyknowninunitssuchasmA,V,mAhrs,andmΩ.TheDS2780requiresthattheparametersarestoredinunitssuchasuV,uVhrsandmhos.Thisapplicationnotedescribesthecalculationsinvolvedinconvertingthetypicalunitsintounitsthatarestoredinthedevice.IntroductionTheDS2780standalonebatteryfuelgaugeissimpletouseandveryaccurate,assumingthecorrectparametersfortheapplicationhavebeenstoredinthisdevice.Itisveryimportantthatthecorrectdatabestoredsothatthefuelgaugeisoptimized.TheDS2780Kpr……

感器，通常需要高增益的信号调理。对于小于250V/视频信号的增益足够的典型应用，可用于高精度信号调理，MAX1452的，和MAX1455的ASIC没有任何外部信号放大。对于需要高增益补偿（大于250V/V）的应用程序，我必须增加外部放大电路。Maxim>DesignSupport>AppNotes>AmplifierandComparatorCircuits>APP1069Maxim>DesignSupport>AppNotes>Sensors>APP1069Keywords:highperformance,lowcost,signalconditioner,highprecision,highgain,signalconditioner,analogdigitalsignalconditioner,PRTsensorcompensation,thickfilm,thinfilm,sensorcompensation,straingaugeMay15,2002APPLICATIONNOTE1069High-GainSignalConditioningCircuitforThinandThickFilmSensorsAbstract:Sensorsthatusethin-filmorthick-filmstraingaugetechnologytypicallyrequirehigh-gainsignalconditioning.Fortypicalapplicationswheresignalgainoflessthan250V/Vissufficient,anyofth……

摘要：Maxim的ModelGauge立方米燃油表为了获得最佳性能，电池必须先的特点和它在应用程序的性能完全理解。本应用笔记介绍了建议的细胞特性的过程。测试参数和定义，并列出了所需的数据产生的费用（SOC）值得信赖的参考状态。MAX17047ModelGauge立方米燃油表作为集成电路的例子Maxim>DesignSupport>TechnicalDocuments>AppNotes>BatteryManagement>APP4799Keywords:ModelGauge,MG,m3,MAX17047,fuelgaugeOct12,2011APPLICATIONNOTE4799CellCharacterizationProcedureforaModelGaugem3FuelGaugeAbstract:ToobtainthebestperformanceofaMaximModelGaugem3fuelgauge,thebatterypackmustfirstbecharacterizedanditsperformanceinanapplicationfullyunderstood.Thisapplicationnoteexplainstherecommendedcell-characterizationprocedure.Testparametersanddefinitionsaregiven,andthedatanecessarytogenerateatrustworthyreferencestateofcharge(SOC)arelisted.TheMAX17047ModelGaugem3fuelgaugese……

摘要：利用DS2740高精度库仑计IC可以执行1-cell锂离子电池（锂离子电池）电量计量功能或3节NiMH电池pack.The用户有选择是否安装库仑计数器IC在电池组或主机系统。本应用笔记介绍了DS2740的使用燃油表功能的两个参考设计;DS2740的电池安装和DS2740的安装在host.Component的选择和功能，为每个电路描述。也安置在每个位置的库仑计数器的优势进行了讨论。Maxim>AppNotes>BatteryManagementKeywords:coulombcounter,batterypack,coulombcounterIC,high-precision,batterymonitor,batteryJun20,2003management,fuelgaugeAPPLICATIONNOTE2096DS2740High-PrecisionCoulombCounterReferenceDesignAbstract:TheDS2740High-PrecisionCoulombCounterICcanperformthefuelgaugingfunctionfora1-cellLithium-ion(Li-ion)or3-CellNiMHbatterypack.TheuserhasachoiceofwhethertomountthecoulombcounterICinthebatterypackorthehostsystem.ThisapplicationnotepresentstworeferencedesignsforusingtheDS2740forthefuelgaugefunction;onewheretheDS2740ismountedinthebatterypackandonewheretheDS2740ismountedinthehost.Componentchoiceandfunctionforeachcircuitisdescribed.Alsotheadvantag……

摘要：DS2780K创建作出评估DS2780独立式电量计容易。DS2780K数据提供连接的硬件和软件安装在电脑上的信息。本应用笔记提供DS2780K使用的详细说明的条款，以及一步步的步骤来开始作为一个独立的电量使用的DS2780。Maxim>AppNotes>BATTERYMANAGEMENTKeywords:DS2780,DS2782,FuelGauge,Standalone,StandaloneFuelGauge,StandAlone,Li+,DS2780K,Mar31,2005DS2782K,appnote3463APPLICATIONNOTE3463GettingStartedwiththeDS2780Abstract:TheDS2780KwascreatedtomakeevaluatingtheDS2780StandaloneFuelGaugeeasy.TheDS2780KDatasheetprovidesinformationonconnectingthehardwareandinstallingthesoftwareonthePC.ThisApplicationNoteprovidesadetaileddescriptionoftermsusedintheDS2780Kaswellasastep-by-stepproceduretogetstartedusingtheDS2780asaStandaloneFuelGauge.IntroductionTheDS2780KwascreatedtomakeevaluatingtheDS2780Stand-aloneFuelGaugeeasy.TheDS2780Kdatasheetprovidesinformationonconnectingthehardwareandinstallingt……

摘要：Maxim的ModelGauge立方米燃油表为了获得最佳性能，电池必须先的特点和它在应用程序的性能完全理解。本应用笔记介绍了建议的细胞特性的过程。测试参数和定义，并列出了所需的数据产生的费用（SOC）值得信赖的参考状态。作为的例子ICMAX17047ModelGauge立方米燃油表。Maxim>DesignSupport>TechnicalDocuments>AppNotes>BatteryManagement>APP4799Keywords:ModelGauge,MG,m3,MAX17047,fuelgaugeOct12,2011APPLICATIONNOTE4799CellCharacterizationProcedureforaModelGaugem3FuelGaugeAbstract:ToobtainthebestperformanceofaMaximModelGaugem3fuelgauge,thebatterypackmustfirstbecharacterizedanditsperformanceinanapplicationfullyunderstood.Thisapplicationnoteexplainstherecommendedcell-characterizationprocedure.Testparametersanddefinitionsaregiven,andthedatanecessarytogenerateatrustworthyreferencestateofcharge(SOC)arelisted.TheMAX17047ModelGaugem3fuelgaugese……

摘要：库仑计数燃油压力表的许多用户认为，在％的误差精度。这将是方便，但一个百分比数字的有效性取决于许多变数，许多外直接控制燃油表。软件补偿因素的贡献来衡量的准确性，但根据应用程序。重要的是递过来补偿算法的数据是准确的。没有足够准确的输入数据，计量精度差，必然导致的。从这个角度来看，它有助于了解在燃油计量硬件本身的误差来源。Maxim>AppNotes>BATTERYMANAGEMENTKeywords:batteryfuelgauge,coulombcounter,batterycapacity,batterymeasurement,fuelgauging,fuelDec01,2000gaugesAPPLICATIONNOTE485EvaluatingAccuracyofCoulomb-CountingFuel-GaugingSystemsAbstract:Manyusersofcoulomb-countingfuelgaugesthinkofaccuracyintermsofpercenterror.Thiswouldbeconvenient,buttheusefulnessofasinglepercentagefiguredependsonnumerousvariables,manyoutsidetheimmediatecontrolofthefuelgauge.Softwarecompensationfactorscontributetogaugeaccuracy,butvaryaccordingtotheapplication.Itisimportantthatthedatafedtocompensationalgorithmsbeaccurate.Withoutsufficientlyaccurateinputdata,poorgaugingaccuracywillsurelyresult.Fromthisstandpoint,it'shelpful……

摘要：本应用笔记介绍了用户如何提高超出单独使用库仑计数器的精度水平的锂离子电池组的剩余容量估计。它概括了Maxim电池监控IC的领会电池年龄的影响，以及应用程序的充放电率与燃油计量软件使用的方法，对锂离子电池的剩余容量。结果是成本低，但高度精确的电池电量计。这种电池的电量计方法可以适用于任何类型的锂离子电池和任何达拉斯半导体器件包含库仑计数器，如DS2438电池监视器。Maxim>AppNotes>BatteryManagementKeywords:batteryfuelgauge,batterymonitors,integratedcircuits,ICs,coulombcounter,Li-IonbatteryMar29,2001monitor,Lithium-Ion,Li-Ionbatteryfuelgauge,fuelgaugesoftware,monitorsAPPLICATIONNOTE131Lithium-IonCellFuelGaugingwithMaximBatteryMonitorICsAbstract:ThisapplicationnotedescribestotheuserhowtoimproveremainingcapacityestimationforLi-ionbatterypacksbeyondtheaccuracylevelofusingacoulombcounteralone.ItoutlinesamethodologyusingMaximbatterymonitorICsalongwithfuelgaugingsoftwarethatcomprehendstheeffectsofbatterycellage,aswellasthechargedischargeratesoftheapplication,ontheremainingcapacityofaLi-ionbatterypack.Theresultisalow-cost,buthighlyacc……

摘要：实现电池电量计，可以在各种不同的方式，包括使用电压测量或库仑计数。虽然电压测量的使用已成为流行的选择方法，它不会产生最准确的结果。本应用笔记研究锂离子电池和镍氢电池的燃料计量电压的方法。数据提供演示的高度出台实施燃油压力表的方法，当电池受到现实世界的条件，不同的温度和放电速率电压测量时的误差。Maxim>AppNotes>BatteryManagementKeywords:batterycell,capacity,voltagemeasurement,coulombcounting,batteryfuelgauge,fuelgauge,May21,2002voltage-basedfuelgauge,batterycapacitymeasurementAPPLICATIONNOTE121InaccuraciesofEstimatingRemainingCellCapacitywithVoltageMeasurementsAloneAbstract:Implementingabatteryfuelgaugecanbedoneinavarietyofwaysincludingusingvoltagemeasurementsorcoulombcounting.Althoughtheuseofvoltagemeasurementhasbeenapopularmethodofchoice,itdoesnotproducethemostaccurateresultsavailable.Thisapplicationnotestudiesthevoltage-basedmethodoffuelgaugingforbothLi-IonandNiMHbatterycells.Dataisprovidedthatdemonstratesthehighdegreeoferrorintroducedwhenimplementingvoltagem……

摘要：燃油压力表装置从Maxim的DS27xx系列所有指定了一个恒定的电流可以测量动态范围。然而，高于此范围内的峰值电流可以测量实施RC滤波器，可以顺利进入设备的测量范围的波形。本应用笔记讨论如何实现这种过滤器使用一个外部电容，然后继续指导读者如何选择适当的应用程序的电容值。Maxim>AppNotes>BatteryManagementKeywords:dynamicrange,currentmeasurement,fuelgauge,batterypack,fuelgauges,DS2770,DS2762,Mar07,2003DS2740,DS27xxAPPLICATIONNOTE1919IncreasingtheFuelGaugeDynamicRangeAbstract:TheDS27xxseriesoffuelgaugedevicesfromMaximallspecifyadynamicrangeoverwhichaconstantcurrentcanbemeasured.However,peakcurrentshigherthanthisrangecanbemeasuredbyimplementingaRCfilterthatcansmooththewaveformintothemeasurablerangeofthedevice.Thisapplicationnotediscusseshowtoimplementthisfilterusingasingleexternalcapacitorandthenproceedstoinstructthereaderonhowtochoosethepropercapacitorvaluefortheapplication.IntroductionFigure1.DS27XXA/DFilterCircuit.Thedatas……

摘要：DS2751Li+电池/镍氢电池电量计IC设计监测单节锂离子（锂离子）或3节镍氢电池组。然而，适当的电路修改，DS2751电量计还可以被用来监测2节锂离子电池。本应用笔记介绍了一个参考电路，可用于执行使用DS2751电池电量计测量2节锂离子电池的剩余容量。详细描述电路的关键部件进行了讨论，其中包括为DS2751本身的配置问题。Maxim>AppNotes>BATTERYMANAGEMENTKeywords:Li+,NiMH,battery,fuelgauge,2-cell,batterypack,lithium-ion,li-ion,batteryfuelgauge,IC,two-May22,2003cell,multiple-cellAPPLICATIONNOTE2046UsingtheDS2751BatteryFuelGaugeinMultiple-CellBatteryPackApplicationsAbstract:TheDS2751Li+/NiMHbatteryFuelGaugeICisdesignedtomonitorsingle-cellLithium-ion(Li-ion)or3-cellNiMHbatterypacks.However,withtheappropriatecircuitmodifications,theDS2751fuelgaugecanalsobeusedtomonitora2-cellLi-ionbatterypack.ThisapplicationnotepresentsareferencecircuitthatcanbeusedtoimplementtheuseoftheDS2751batteryfuelgaugetomeasuretheremainingcapacityofa2-cellLi-ionbatterypack.Detaileddescriptionsofthekeycomponentsof……

Bloodpressuregauge……