标签: infrared
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本应用笔记介绍了基于ARM7的恩智浦微控制器低成本的用于接收和解码RC5的命令。AN10722RC5decoderusingtheLPC2000Rev.01―16July2008ApplicationnoteDocumentinformationInfoContentKeywordsLPC2000,ARM7,RC5decoder,InfraredRemoteControlAbstractThisapplicationnotedemonstratestheuseofalowcostARM7basedNXPmicrocontrollerforreceivinganddecodingRC5commands.NXPSemiconductorsAN10722RC5decoderusingtheLPC2000RevisionhistoryRevDateDescription0120080716Initialversion.ContactinformationForadditionalinformation,……
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本应用笔记说明使用飞利浦半导体87LPC76x微控制器利用红外线远程控制的RC5收发器。CIRCUITSINTEGRATEDCIRCUITSABSTRACTThisapplicationnoteillustratestheuseofan87LPC76xmicrocontrollerfromPhilipsSemiconductorsasaninfraredRC5remotecontroltransmitter.AN10210UsingthePhilips87LPC76xmicrocontrollerasaremotecontroltransmitterAuthor:PaulSeerden2003May15PhilipsSemiconductorsPhilipsSemiconductorsApplicationnoteUsingthePhilips87LPC76xmicrocontrollerasaAN10210remotecontroltransmitt……
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Abstract:ThisarticlediscussesseveralwaystoincreasethecurrentthattheMAX44000proximitysensorcandrivethroughaninfraredLED.Thesemethodsrangefromverysimpletofairlycomplex,andallowtheusertodetectobjectsmuchfartherfromtheproximitysensor.Maxim>DesignSupport>AppNotes>AmplifierandComparatorCircuits>APP5087Maxim>DesignSupport>AppNotes>Sensors>APP5087Keywords:proximity,als,optical,infrared,sensors,tablets,laptops,notebooks,humanpresencedetection,LEDJul25,2011APPLICATIONNOTE5087ReachFartherwithYourProximitySensorBy:IlyaVeygman,StrategicApplicationsEngineerAbstract:ThisarticlediscussesseveralwaystoincreasethecurrentthattheMAX44000proximitysensorcandrivethroughaninfraredLED.Thesemethodsrangefromverysimpletofairlycomplex,andallowtheusertodetectobjectsmuchfartherfromtheproximitysensor.BackgroundTheMAX4400……
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摘要：本文讨论了几种方式来增加电流，MAX44000接近传感器可以通过红外LED驱动。这些方法的范围从非常简单到相当复杂的，并允许用户从接近传感器检测对象更远。Maxim>DesignSupport>AppNotes>AmplifierandComparatorCircuits>APP5087Maxim>DesignSupport>AppNotes>Sensors>APP5087Keywords:proximity,als,optical,infrared,sensors,tablets,laptops,notebooks,humanpresencedetection,LEDJul25,2011APPLICATIONNOTE5087ReachFartherwithYourProximitySensorBy:IlyaVeygman,StrategicApplicationsEngineerAbstract:ThisarticlediscussesseveralwaystoincreasethecurrentthattheMAX44000proximitysensorcandrivethroughaninfraredLED.Thesemethodsrangefromverysimpletofairlycomplex,andallowtheusertodetectobjectsmuchfartherfromtheproximitysensor.BackgroundTheMAX4400……
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MAX971）和光电二极管的组合被用于电视机遥控器红外（IrDA）信号检测等RC滤波器，减少环境光噪声和交流电的嗡嗡声。电路的输出可以驱动一个CMOS设置复位触发器或中断一个沉睡的微处理器。Maxim>AppNotes>AMPLIFIERANDCOMPARATORCIRCUITSMISCELLANEOUSCIRCUITSKeywords:infraredsensor,infraredmonitor,lowsupplycurrentcomparator,comparatorplusreference,Oct13,1997photodiode,IrDAsignals,TVremotecontrolAPPLICATIONNOTE1101IRSensor/MonitorWakesHostSystemAbstract:Thecombinationofanultralowsupplycurrent,comparatorplusreference(MAX971)andphotodiodeareusedtodetectinfrared(IrDA)signalsforTVremotecontrol,etc.RCfiltersreduceambientlightnoiseandACmainshum.Thecircuit'soutputcandriveaCMOSset-resetflip-floporinterruptasleepingmicroprocessor.Thesensor/monitorcircuitofFigure1"wakesup"thehostsystemondetectionofinfrared(IR)signals.Itdrawssolittlesupplycurrentthatitcanrema……
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