标签: bias

Biascompensationbasedparameterestimationfordual-ratesampled-datasystems

LMV301LowInputBiasCurrent,1.8VOpAmpwRail-to-RailOutput

LMV301LowInputBiasCurrent,1.8VOpAmpwRail-to-RailOutput

MAX15059APDBias应用电路54321VCC_INJ1SW1VOUTJ21L12……

getagriponclamps,biasandaccoupledvideosignals……

AcircuitconsistingofanSMBus™I/Oexpander,step-upconverter,anddigitalpotentiometerenablestheSMBustocontrolthecontrastofanLCD.……

OptimizingLDMOSTransistorsBiasControlAnAccurateSolutionforBasestationRFPowerAmplifiersLDMOSTransistorsBiasControlinBasestationRFPowerAmplifiersUsingIntersil’sLUT-basedSensorSignalConditionersApplicationNoteApril20,2006AN174.2Author:JimPflastererIntroductionVddLDMOStransistorsareusedforRFPowerAmplificationinnumerousapplicationsfrompoint-to-multipointcommunicationstoRadar.Themostpervasiv……

Abstract:ThisarticlediscussesapplicationcircuitsforMaximforce/sensedigital-to-analogconverters(DACs).Applicationsinclude:selectablefixed-gainDAC,programmablegainDAC,photodiodebiascontrol,amperometricsensorcontrol,digitallyprogrammablecurrentsource,Kelvinloadsensing,temperaturesensing,andhighcurrentDACoutput.AbriefdescriptionofthevariousDACoutputconfigurationsisalsogiven.Maxim>DesignSupport>AppNotes>A/DandD/AConversion/SamplingCircuits>APP807Maxim>DesignSupport>AppNotes>DigitalPotentiometers>APP807Maxim>DesignSupport>AppNotes>InterfaceCircuits>APP807Keywords:DACapplicationcircuits,Force/senseDAC,DAC,digitaltoanalogconvertor,selectableDACgain,programmableDACgain,digitalpotentiometers,photodiodecontrol,amperometricsensorbiascontrol,digitallyprogrammablecurrentsource,tempsenseOct02,2001APPLICATIONNOTE807Force/SenseDACApplicationsAbstract:ThisarticlediscussesapplicationcircuitsforMaximforce/sensedigital-to-analogconverters(DACs).Applicationsi……

Abstract:Railroadshavehadrail-to-railcomponentsforyearsthatwere,infact,nearlyrailtorail.Opampsemploythesamenearlyrail-to-railtradition.Thisapplicationnotediscussesrail-to-railopamps,andexplainswhysomeinputsandoutputscanbelessthan,nearly,orslightlymorethanthepowerrails.Maxim>AppNotes>AmplifierandComparatorCircuitsKeywords:railtorail,opamps,input,output,signalswings,beyondtherails,MOS,bi-polar,CMOS,Pinputpair,Ncommon-mode,supplySep28,2009bias,currentchanges,signmagnitude,crossover,distortion,NPN,PNP,impedance,matchphase,reversal,latchup,overdriveAPPLICATIONNOTE4428Rail-to-Rail:RailroadingandtheElectronicsofOpAmpsBy:BillLaumeister,StrategicApplicationsEngineerAbstract:Railroadshavehadrail-to-railcomponentsforyearsthatwere,infact,nearlyrailtorail.Opampsemploythesamenearlyrail-to-railtradition.Thisapplicationnotediscussesrail-to-railopamps,andexplainswhysomeinputsandoutputscanbelessthan,nearly,orslightlymorethanthepowerrails.IntroductionF……

摘要：铁路已经有多年了，其实，近轨到轨的轨到轨组件。运算放大器采用相同的近轨到轨的传统。本应用笔记讨论了轨至轨运算放大器，并解释了为什么一些输入和输出可以是小于，接近或略高于电源轨。Maxim>AppNotes>AmplifierandComparatorCircuitsKeywords:railtorail,opamps,input,output,signalswings,beyondtherails,MOS,bi-polar,CMOS,Pinputpair,Ncommon-mode,supplySep28,2009bias,currentchanges,signmagnitude,crossover,distortion,NPN,PNP,impedance,matchphase,reversal,latchup,overdriveAPPLICATIONNOTE4428Rail-to-Rail:RailroadingandtheElectronicsofOpAmpsBy:BillLaumeister,StrategicApplicationsEngineerAbstract:Railroadshavehadrail-to-railcomponentsforyearsthatwere,infact,nearlyrailtorail.Opampsemploythesamenearlyrail-to-railtradition.Thisapplicationnotediscussesrail-to-railopamps,andexplainswhysomeinputsandoutputscanbelessthan,nearly,orslightlymorethanthepowerrails.IntroductionF……

摘要：铁路轨到轨组件多年了，事实上，近轻轨铁路。运算放大器雇用近轨轨一样的传统。本应用指南讨论轨到轨运算放大器，并解释了为什么一些输入和输出可以是少于、近，或略超过电源导轨。Maxim>AppNotes>AmplifierandComparatorCircuitsKeywords:railtorail,opamps,input,output,signalswings,beyondtherails,MOS,bi-polar,CMOS,Pinputpair,Ncommon-mode,supplySep28,2009bias,currentchanges,signmagnitude,crossover,distortion,NPN,PNP,impedance,matchphase,reversal,latchup,overdriveAPPLICATIONNOTE4428Rail-to-Rail:RailroadingandtheElectronicsofOpAmpsBy:BillLaumeister,StrategicApplicationsEngineerAbstract:Railroadshavehadrail-to-railcomponentsforyearsthatwere,infact,nearlyrailtorail.Opampsemploythesamenearlyrail-to-railtradition.Thisapplicationnotediscussesrail-to-railopamps,andexplainswhysomeinputsandoutputscanbelessthan,nearly,orslightlymorethanthepowerrails.IntroductionF……

摘要：当输入偏置电流成为一个问题？这架构提供最低的失调电压吗？本应用笔记介绍了常见的运算放大器的输入结构及其相关的设计优势和挑战。Maxim>AppNotes>AMPLIFIERANDCOMPARATORCIRCUITSKeywords:bipolar,CMOS,inputbiascurrent,inputoffsetvoltage,opamps,operationalamplifierNov30,2000APPLICATIONNOTE717OperationalAmplifierInputsAbstract:Whendoesinputbiascurrentbecomeaconcern?Whicharchitectureoffersthelowestoffsetvoltage?Thisapplicationnoteintroducescommonop-ampinputstructureswiththeirassociateddesignadvantagesandchallenges.Operationalamplifier(opamp)inputsvarywidelyinstructureandperformance.Thisdocumentpresentscommonop-ampinputstructures.ByusingtheElectricalCharacteristicstable,theopampsareidentifiedbytypeandpartnumber.Eachopampstructuretypeoffersitsownadvantagesanddisadvantages.Therefore,Maximwillcontinuetointrodu……

摘要：在进程产量分析和预报统计过程控制计算器(斯佩克)艾滋病。计算器，可以用一个HP®50克计算器或免费的PC模拟器Maxim>Designsupport>Appnotes>AmplifierandComparatorCircuits>APP4295Maxim>Designsupport>Appnotes>AutomaticTestEquipment(ATE)>APP4295Maxim>Designsupport>Appnotes>Automotive>APP4295Keywords:linearamplifierresponse,feedbackdistortion,perfect-diodecomparator,slew-rate,OpAmp,frequencyresponse,bias,gain,lowpassfilters,signalbandwidthJun24,2011APPLICATIONNOTE4295Small-SignalBandwidthinaBig-BandEraBy:BillLaumeister,StrategicApplicationsEngineerAbstract:Thepopularmusicofseveraldecadesagorequiredmanyinstruments,hencethename"bigbandera."Today,bandwidthincreaseisagainasignofth……

几十年的流行音乐前需要许多乐器，故名“大乐队时代。”今天，带宽的增加，又是一个时代的标志。互联网的使用，网络功能的移动电话（3G，4G，LTE和Wi-Fi®），音乐播放器，数码摄像机的爆炸已扩大了对带宽的消费者的期望。我们的批发数据传输到便携设备的风口浪尖上。带宽已成为国王，因此，我们再次在“大带宽时代。”那么，为什么讨论小信号带宽吗？Maxim>Designsupport>Appnotes>AmplifierandComparatorCircuits>APP4295Maxim>Designsupport>Appnotes>AutomaticTestEquipment(ATE)>APP4295Maxim>Designsupport>Appnotes>Automotive>APP4295Keywords:linearamplifierresponse,feedbackdistortion,perfect-diodecomparator,slew-rate,OpAmp,frequencyresponse,bias,gain,lowpassfilters,signalbandwidthJun24,2011APPLICATIONNOTE4295Small-SignalBandwidthinaBig-BandEraBy:BillLaumeister,StrategicApplicationsEngineerAbstract:Thepopularmusicofseveraldecadesagorequiredmanyinstruments,hencethename"bigbandera."Today,bandwidthincreaseisagainasignofth……

：白色发光二极管（WLED）驱动器，提供高效率和LCD显示器的背光的亮度匹配。控制亮度，这些驱动程序在配置串行或并行排列的LED电流调节。电荷泵驱动并联LED，其监管与个别监管机构或简单的镇流电阻的电流。基于电感的转换器提供电流的LED串，天生平等。两种配置的目的，有效地推动手机，掌上电脑，数码相机的LED。Maxim>Designsupport>Appnotes>Automotive>APP1804Maxim>Designsupport>Appnotes>Power-SupplyCircuits>APP1804Keywords:whiteLED,light-emittingdiode,bias,LCDbacklighting,serial,PWM,shutdown,lownoise,overvoltage,over-voltageprotection,dimmingcontrol,internalMOSFET,highefficiency,displays,currentregulators,brightnessmatching,currentmatchingMar25,2003REFERENCEDESIGN1804INCLUDES:TestedcircuitSchematicDescriptionDrivingLEDsinBattery-OperatedApplications:ControllingBrightnessPowerEfficientlyAbstract:Whitelight-emittingdiode(WLED)driversprovidehighefficiencyandbrightness……

摘要：几十年的流行音乐前需要许多乐器，故名“大乐队时代。”今天，带宽的增加，又是一个时代的标志。互联网的使用，网络功能的移动电话（3G，4G，LTE和Wi-Fi®），音乐播放器，数码摄像机的爆炸已扩大了对带宽的消费者的期望。我们的批发数据传输到便携设备的风口浪尖上。带宽已成为国王，因此，我们再次在“大带宽时代。”那么，为什么讨论小信号带宽吗？Maxim>Designsupport>Appnotes>AmplifierandComparatorCircuits>APP4295Maxim>Designsupport>Appnotes>AutomaticTestEquipment(ATE)>APP4295Maxim>Designsupport>Appnotes>Automotive>APP4295Keywords:linearamplifierresponse,feedbackdistortion,perfect-diodecomparator,slew-rate,OpAmp,frequencyresponse,bias,gain,lowpassfilters,signalbandwidthJun24,2011APPLICATIONNOTE4295Small-SignalBandwidthinaBig-BandEraBy:BillLaumeister,StrategicApplicationsEngineerAbstract:Thepopularmusicofseveraldecadesagorequiredmanyinstruments,hencethename"bigbandera."Today,bandwidthincreaseisagainasignofth……

摘要：Maxim的MAX1385评估板（EVkit）的软件包括Windows®图形用户界面（GUI）程序;然而，更新此显示的时间成本与控制回路的干扰。本应用笔记显示了更加优化的闭环控制方案，使用一个控制台菜单系统，而不是一个GUI。Maxim>AppNotes>COMMUNICATIONSCIRCUITSTEMPERATURESENSORSandTHERMALMANAGEMENTKeywords:controlloop,LDMOS,FET,bias,basestation,poweramplifier,RFJun10,2007APPLICATIONNOTE4065ImplementingaMAX1385-BasedControlLoopinC/C++Abstract:Maxim'sMAX1385evaluationkit(EVkit)softwareincludesaWindowsgraphicaluserinterface(GUI)program;however,thetimecostofupdatingthisdisplayinterfereswiththecontrolloop.Thisapplicationnoteshowsamoreoptimalcontrol-loopprogram,usingaconsolemenusysteminsteadofaGUI.WhenusedwiththeMAX1385EVKIT+demoboard,thecontrolloopachievesaregulationaccuracyof±2%.ThisaccuracyislimitedbythegatedriveroutputstepsizeandtheFETtransconductance.Drain-curr……

摘要：本应用笔记介绍了光纤监测和光控设计的零件。虽然该产品具有广泛的能力，这些功能是最重要的光学控制和监测市场。这说明图表为便于比较这些功能。Maxim>AppNotes>DIGITALPOTENTIOMETERSFIBER-OPTICCIRCUITSKeywords:SFP,XFP,SFF,GBIC,PON,opticalcontrol,fibermonitoring,fibercontrol,SFF-8472,burstmode,Dec04,2006laserbias,APC,temperaturecontrolled,extinctionratio,internalcalibration,DAC,AtoDconverter,EEPROMAPPLICATIONNOTE3953Side-by-SideComparisonofFiber-MonitoringandControlICsAbstract:Thisapplicationnotepresentspartsdesignedforfibermonitoringandopticalcontrol.Althoughtheproductshaveabroadrangeofcapabilities,someofthosefeaturesaremostimportantfortheopticalcontrolandmonitoringmarkets.Thisnotechartsthosefeaturesforeasycomparison.IntroductionMaximoffersavarietyofproductsforfiberopticalcontrolandmonitoring.Thesedevices……

摘要：本应用笔记涵盖的查找表中使用控制激光偏置电流和调制。表是基于温度的前馈控制的一部分变化值随着温度的变化控制信号。Maxim>AppNotes>DIGITALPOTENTIOMETERSFIBER-OPTICCIRCUITSKeywords:fiberoptics,fibre,look-uptable,lasercontrol,biascalibration,modulationcalibration,feedforwardlasercontrol,lasertemperaturedependenceJan08,2002APPLICATIONNOTE167ConsiderationsfortheDS1847/DS1848Look-UpTablesAbstract:Thisapplicationnotecoverstheuseoflook-uptablesinthecontroloflaserbiasandmodulation.Thetablesareapartofafeedforwardcontrolbasedontemperaturewhichvariesthevalueofthecontrollingsignalastemperaturechanges.IntroductionTheDS1847andDS1848aredigitallycontrolledresistors.Thelook-uptablesinthesepartsareusedtostoreResistorpositionsthatdiscretelycompensatefortheuser’sapplicationtemperaturede……

摘要：本文讨论了应用电路的格言力/感的数模转换器（Dac）。应用程序包括：DAC可选择固定增益DAC、可编程增益DAC、光电二极管偏置控制、安培传感器控制、数字可编程电流源、开尔文负载传感、温度传感，和高电流输出。此外提供了各种DAC输出配置的简短说明。Maxim>DesignSupport>AppNotes>A/DandD/AConversion/SamplingCircuits>APP807Maxim>DesignSupport>AppNotes>DigitalPotentiometers>APP807Maxim>DesignSupport>AppNotes>InterfaceCircuits>APP807Keywords:DACapplicationcircuits,Force/senseDAC,DAC,digitaltoanalogconvertor,selectableDACgain,programmableDACgain,digitalpotentiometers,photodiodecontrol,amperometricsensorbiascontrol,digitallyprogrammablecurrentsource,tempsenseOct02,2001APPLICATIONNOTE807Force/SenseDACApplicationsAbstract:ThisarticlediscussesapplicationcircuitsforMaximforce/sensedigital-to-analogconverters(DACs).Applicationsi……