标签: long

LONGDURATIONPRECISIONTIMER

MathandCompareoperationswith64-bitLongInteger

Figure2showsaplotofdailyVOSdriftmeasurementsof30individualISL28133amplifiersoveracontinuous572dayperiodat+25°C.ApplicationNote1729Author:BobPospisilISL28133LongTermDriftFigure2showsaplotofdailyVOSdriftmeasurementsof30100kindividualISL28133amplifiersoveracontinuous572dayperiodat+25°C.The30unitswereconnectedinagainof10k10+2.5V(seeFigure3),mountedonasinglePCboardandkeptatroom……

Abstract:Thisapplicationnotedescribesanultra-lowpowermicroprocessorresetgeneratorthatiscapableofoperatingfordecadesfromasingleAALithiumcell.Wherecontinuousintermittentresetisdesired,thisrelaxation-oscillatorcircuitcanprovideadjustablepulsewidthandresetperiod.Typicaloperationproducing100µspulseseachsecondrequiresonly1µAcurrentfroma1.8-5.5Vsupply.Formulasareprovidedforcalculationofcomponentvaluesforawiderangeofpulsewidthandperiod.Maxim>AppNotes>AMPLIFIERANDCOMPARATORCIRCUITSKeywords:microprocessorresetgenerator,ultra-lowpower,relaxationoscillator,longbatterylife,pulseSep06,2002generatorAPPLICATIONNOTE1186UltraLowPowerResetGeneratorAbstract:Thisapplicationnotedescribesanultra-lowpowermicroprocessorresetgeneratorthatiscapableofoperatingfordecadesfromasingleAALithiumcell.Wherecontinuousintermittentresetisdesired,thisrelaxation-oscillatorcircuitcanprovideadjustablepulsewidthandresetperiod.Typicaloperationproducing100spulseseachsecondrequiresonly1Acurrentfroma1.8-5.5Vsupply.Formulasareprovidedforcalculationofcomponentvaluesforawiderangeofpulsewidthandperiod.Whenaprocessor-controlleddevicemustbeguarantee……

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,……