标签: range

ONSEMI_AP0101CSHigh-DynamicRange(HDR)ImageSignalProcessor(ISP).PDF

ONSEMI_AP0100CSHigh-DynamicRange(HDR)ImageSignalProcessor(ISP).PDF

ONSEMI_AP0201ATHigh-DynamicRange(HDR)ImageSignalProcessor(ISP).PDF

宽输入范围、小尺寸、稳定设计的LT3493和LT3481，是一适用于众多降压应用的芯片。其具有的高输入电压，高电源转换能力和极佳的热传导封装使其集多种功能于一身。advertisementTinyMonolithicStep-DownRegulatorsOperatewithWideInputRange……

Abstract:ThisapplicationnoteexplainshowtoenablecommunicationbetweenaBluetooth®serialandMaxim1-Wireadapters.Topicsdiscussedare:selectingtheproperBluetoothadapter,setupinstructions,andsamplecodetoenablethecommunication.TheDS9097U1-WireCOMPortAdapterisusedtoreceivetheBluetoothcommands.Maxim>Designsupport>Appnotes>iButton>APP4633Keywords:bluetooth,wireless,mobile,1-Wire,alternative,Wi-Fi,radio,exchange,range,communication,SPP,serial,profile,phone,DS1920,DS1922,DS1923,temperature,COMFeb26,2010APPLICATIONNOTE4633Bluetoothto1-WireCommunicationUsingtheDS9097UBy:CarlosContrerasAbstract:ThisapplicationnoteexplainshowtoenablecommunicationbetweenaBluetoothserialandMaxim1-Wireadapters.Topicsdiscussedare:selectingtheproperBluetoothadapter,setupinstructions,andsamplecodetoenablethecommunication.TheDS9097U1-WireCOMPortAdapterisusedtoreceivetheBluetoothcommands.Introd……

Abstract:Thefollowingarticleprovidesaninsightofhowthe260Msps,14-bitdigital-to-analogconverter(DAC)MAX5195withLVPECLdigitalinputsfitsintoGSM/EDGE-basedtransceiverdesigns.ThearticledetailstheexactSFDR,IMD,SNRandMTPRrequirementsandhowtheMAX5195high-dynamicperformanceDACmeetsthesedemands.ThearticleconcludeswithapracticalexampleoftheDAC's4-toneMTPRperformanceusuallyfoundinGSM/EDGEapplications.Maxim>AppNotes>A/DandD/AConversion/SamplingCircuitsBasestations/WirelessInfrastructureHigh-SpeedSignalProcessingKeywords:high-speedDACs,digital-to-analogconverters,DAC,GSM,EDGE,transmitter,multi-carrier,dynamicperformance,spurious-Feb14,2003freedynamicrange,SFDR,signal-to-noiseratio,SNR,intermodulationdistortion,IMD,multi-tonepowerratio,MTPR,Tx,mask,modAPPLICATIONNOTE1886CriticalDACParametersforMulti-CarrierGSM/EDGETransmittersAbstract:Thefollowingarticleprovidesaninsightofhowthe260Msps,14-bitdigital-to-analogconverter(DAC)MAX5195withLVPECLdigitalinputsfitsintoGSM/EDGE-basedtransceiverdesigns.ThearticledetailstheexactSFDR,IMD,SNRandMTPRrequirementsandhowtheMAX5195high-dynamicperformance……

摘要：单位增益运放缓冲而不需要为偏置电阻，电容传感器和其他高阻抗信号源。Maxim>AppNotes>AMPLIFIERANDCOMPARATORCIRCUITSKeywords:railtorailopamp,wideinputcommonmoderange,opampsAug27,2001APPLICATIONNOTE781AC-CoupledAmplifierRequiresNoDCBiasAbstract:Unitygainopampbufferscapacitivetransducerandotherhigh-impedancesignalsourceswithouttheneedforbiasresistors.Capacitivetransducersandotherhigh-impedancesignalsourcesusuallyrequireACcouplingandabufferamplifiertoconditionthesignal.Bufferstakemanyforms,butmostofthemcompromisesignalqualitythroughexternalresistorswhichprovideaDCpathfortheinputbiascurrent.Fortunately,recentimprovementsinopamptechnologyallowAC-coupledinputswithouttheneedforbiasresistors.Thesenewopampshaveinpu……

摘要：一个低功率/低电压运算放大器的输入电压范围在什么时候成为重要的呢？电池供电的手持系统设计时，你应该选择什么运算放大器？Maxim>AppNotes>AMPLIFIERANDCOMPARATORCIRCUITSKeywords:CMVR,CMRR,inputvoltagerange,railtorailinputs,beyondtherailinputs,opamps,lowvoltageMar23,2001opamp,lowvoltageamplfiersAPPLICATIONNOTE741Rail-to-RailOutputsandBeyond-the-RailsInputs:TheInsideStoryonMicropowerOpAmpsAbstract:Whendoestheinputvoltagerangeofalowpower/lowvoltageopampbecomeimportant?Whatoperationalamplifiershouldyouchoosewhendesigningabatterypoweredhandheldsystem?Tooptimizeperformanceintoday'slow-powerhandheldsystems,designersmustpayincreasingattentiontothecommon-modeinputvoltagerange,outputvoltageswing,noise,andsupplycurrentofsingle-supplymicropoweropamps.Differentialopampsusuallyincludethenegativerailin……

摘要：MAX9860音频语音编解码器提供了一个理想的解决方案为Skype®远距离音频捕获应用，使高品质的语音传输。目标应用包括电视，机顶盒和扬声器的Skype。MAX9860放大，通过提供灵活的可编程增益设置范围，并接受采样率高达48kHz的模拟麦克风信号，并将其转换为数字音频，考虑到性能。此外，MAX9860的两个麦克风输入允许应用程序从两个麦克风或四麦克风阵列波束形成算法的方向灵敏度和噪音消除记录。Maxim>DesignSupport>TechnicalDocuments>AppNotes>AmplifierandComparatorCircuits>APP5148Maxim>DesignSupport>TechnicalDocuments>AppNotes>AudioCircuits>APP5148Keywords:Skype,speakerphone,TV,longrange,registersettings,audiocodecOct17,2011APPLICATIONNOTE5148DeviceConfigurationforSkypeLong-RangeSpeakerphoneandTVApplicationsBy:EvanRagsdaleAbstract:TheMAX9860audiovoicecodecprovidesanidealsolutionforSkypelong-rangeaudio-captureapplicationsandenableshigh-qualityvoicetransmission.TargetapplicationsincludeSkypeforTV,set-topboxes,……

摘要：在电池供电的RF发射器，如车库门开启装置和汽车远程无钥匙进入电池水渠，发射功率通常落在。本应用笔记演示，结合高效率升压或升压，电压转换器与ISM发射机将保持恒定的发射功率超过电池电压范围内（下0.5分贝变化）。性能数据将显示，电池寿命为恒定的发射功率发射机电池电压下降，其功率下降的2倍。电压转换所产生的交流电压纹波不降低的幅度键控（ASK）数据链路的质量和不违反美国和欧洲的无线电排放标准的短程无线链路。Maxim>DesignSupport>TechnicalDocuments>ApplicationNotes>Automotive>APP5023Maxim>DesignSupport>TechnicalDocuments>ApplicationNotes>Power-SupplyCircuits>APP5023Maxim>DesignSupport>TechnicalDocuments>ApplicationNotes>WirelessandRF>APP5023Keywords:RF,ISM,transmitter,RKE,RFremotecontrol,shortrangeradioJan09,2012APPLICATIONNOTE5023ISMTransmitterHasConstantTransmitterPowerforVaryingSupplyVoltageJan09,2012Abstract:Inbattery-poweredRFtransmitterssuchasgaragedooropenersandremotekeylessentryforcars,asthebatterydrains,thetransmitpowertypicallyfalls.Thisapplicationnote……

摘要：下面的文章提供了一个如何260Msps，14位数字-模拟转换器（DAC）MAX5195与LVPECL数字输入到GSM/EDGE基于收发器的设计适合的洞察力。文章详细介绍了确切的SFDR，IMD，信噪比和MTPR要求，以及如何MAX5195高动态性能DAC满足了这些要求。本文的结论与实际的例子DAC的4音的MTPR通常在GSM/EDGE应用中的性能。Maxim>AppNotes>A/DandD/AConversion/SamplingCircuitsBasestations/WirelessInfrastructureHigh-SpeedSignalProcessingKeywords:high-speedDACs,digital-to-analogconverters,DAC,GSM,EDGE,transmitter,multi-carrier,dynamicperformance,spurious-Feb14,2003freedynamicrange,SFDR,signal-to-noiseratio,SNR,intermodulationdistortion,IMD,multi-tonepowerratio,MTPR,Tx,mask,modAPPLICATIONNOTE1886CriticalDACParametersforMulti-CarrierGSM/EDGETransmittersAbstract:Thefollowingarticleprovidesaninsightofhowthe260Msps,14-bitdigital-to-analogconverter(DAC)MAX5195withLVPECLdigitalinputsfitsintoGSM/EDGE-basedtransceiverdesigns.ThearticledetailstheexactSFDR,IMD,SNRandMTPRrequirementsandhowtheMAX5195high-dynamicperformance……

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：该参考设计提供了一个完整的射频工业/科学/医疗（ISM射频）产品使用在无线自动抄表系统（AMR）应用示范平台。本文件包含的硬件，固件和系统结构的要求，为实现一个AMR设计。Maxim>DesignSupport>TechnicalDocuments>ReferenceDesigns>EnergyMeasurement&Metering>APP5391Maxim>DesignSupport>TechnicalDocuments>ReferenceDesigns>Microcontrollers>APP5391Maxim>DesignSupport>TechnicalDocuments>ReferenceDesigns>WirelessandRF>APP5391Keywords:wirelessautomaticmeterreading,AMR,transceiver,transmitter,receiver,ISM,RF,radio,PCB,layout,schematic,hardware,firmware,microcontroller,utilitycompany,smartgrid,protocol,antenna,link,rangeMay04,2012REFERENCEDESIGN5391INCLUDES:TestedCircuitSchematicBOMBoardAvailableDescriptionTestDataSoftwareLayoutLFRD002:WirelessAutomaticMeterReadingReferen……

Anextendeddohertyamplifierwithhighefficiencyoverawiderange2472IEEETRANSACTIONSONMICROWAVETHEORYANDTECHNIQUES,VOL.49,NO.12,DECEMBER2001AnExtendedDohertyAmplifierWithHighEfficiencyOveraWidePowerRangeMasayaIwamoto,StudentMember,IEEE,AracelyWilliams,Pin-FanChen,Member,IEEE,AndreG.Metzger,StudentMember,IEEE,LawrenceE.Larson,Fellow,IEEE,andPeterM.Asbeck,Fellow,IEEEAbstract―AnextensionoftheDohertyamplifier,whichmaintainshighefficiencyoverawiderangeofoutputpower(6dB),ispresentedinthispaper.ThisextendedDohertyamplifierisdemonstratedexperimentallywithInGaP/GaAsheterojunctionbipolartransistorsat950MHz.Power-addedefficiency(PAE)of46%ismeasuredat1dBof27.5dBmand45%ismeasuredat9dBbackedofffrom1dB.Additionally,PAEofatleast39%ismaintaine……

ReceiverDynamicRangePart2Tech-noteTheCommunicationsEdgeAuthor:RobertE.WatsonReceiverDynamicRange:Part2Part1ofthisarticlereviewsreceivermeasurementswhich,takenasagroup,describereceiverdynamicrange.Part2introducescomprehensivemeasurementsthatattempttocharacterizeareceiver’sdynamicrangeasasinglenumber.thereceivercanprocessacceptably.Insimplestterms,itisthedifferenceindBbetweentheinband1-dBcompressionpointandtheminimum-receivablesignallevel.Thecompressionpointisobviousenough;however,theminimum-receivablesignalmustbeidentified.Thereareanumberofcandidatesforminimum-receivablesignallevel,including:“minimum-discernablesignal”(MDS),tangentialsensitivity,10-dBSNR,andreceivernoisefloor.BothMDSandtangentialsensiti……

Wide-BandwidthHigh-DynamicRangeDAConvertersWIDE-BANDWIDTHHIGHDYNAMICRANGED/ACONVERTERSTHEINTERNATIONALSERIESINENGINEERINGANDCOMPUTERSCIENCEANALOGCIRCUITSANDSIGNALPROCESSINGConsultingEditor:MohammedIsmail.OhioStateUniversityRelatedTitles:METHODOLOGYFORTHEDIGITALCALIBRATIONOFANALOGCIRCUITSANDSYSTEMS:WITHCASESTUDIESPastre,Marc,Kayal,MaherVol.870,ISBN:1-4020-4252-3HIGH-SPEEDPHOTODIODESINSTANDARDCMOSTECHNOLOGYRadovanovic,Sasa,Annema,Anne-Johan,Nauta,BramVol.869,ISBN:0-387-28591-1LOW-POWERLOW-VOLTAGESIGMA-DELTAMODULATORSINNANOMETERCMOSYao,Libin,Steyaert,Michiel,Sansen,WillyVol.868,ISBN:1-4020-4139-XDESIGNOFVERYHIGH-FREQUENCYMULTIRATESWITCHED-CAPACITORCIRCUITSU,SengPan,Martins,RuiPaulo,EpifniodaFranca,JoséVol.867,ISBN:0-387-26121-4DYN……

摘要：本应用程序说明描述建模晶体，负载电容的方法。Maxim/Dallas>AppNotes>GENERALENGINEERINGTOPICSHIGH-SPEEDINTERCONNECTOSCILLATORS/DELAYLINES/TIMERS/COUNTERSKeywords:crystaloscillator,quartzcrystal,loadingcapacitor,loadingcapacitance,pullingrange,crystal,Jun16,2003circuitmodel,frequencyvariation,synthesizerAPPLICATIONNOTE2127ModelingofQuartzCrystalThisapplicationnote,describesamethodformodelingacrystal,withloadingcapacitance.Clockgenerator(CLKgen)designerscanuseacrystalmodeltoeasilydeterminetheloadingcapacitanceforarequiredfrequency.Circuitandsystemdesignercanusethemodeltosimulatethebehaviorofcrystaloscillators.Tomodelacrystal,weuseasimplecircuittomeasuretheoscillationfrequenciesunderdifferentloadingcapacitance.Then,……