标签: capacitive

本应用笔记介绍了一个基于恩智浦半导体LPC1100微控制器简单的电容式触摸设计的检测方法。……

Abstract:Part3oftheEffectsofDigitalCrosstalkinDataConverters.Thisarticlesgoesintoananalysisofnoiseontheoutputdatalinecouplingontotheclocksourceofthedataconverter.Maxim>AppNotes>A/DandD/ACONVERSION/SAMPLINGCIRCUITSKeywords:noise,powersupplycoupling,capacitivecrosstalk,groundingcurrents,digitalcrosstalk,FFT,Dec27,2002randomnoise,harmonicdistortion,ADC,DAC,clock,jitter,analogtodigitalconverter,convertersAPPLICATIONNOTE1841EffectsofDigitalCrosstalkinDataConvertersPart2:CrosstalkontheClockAbstract:Part2ofaseriesofarticlesexplainingtheeffectsofdigitalcrosstalkindataconverters.Thisarticletalksaboutnoiseontheclocksource(jitter)andtheeffectsontheanalog-to-digitalconverter(ADC).ThisisPart2ofa3-partseries:qPart1:EffectsofDigitalCrosstalkinDataConvertersqPart3:DigitalDataSignalCrosstalkontheClockWhatistheeffectofcro……

Abstract:Thisarticleprovidesanunderstandingoftheeffectsofdigitalcrosstalkcouplingontoanalogsignallines.Typicalmechanismsofdigitalcrosstalkincludepowersupplycoupling,capacitivecrosstalk,andgroundingcurrents.Maxim>AppNotes>A/DandD/ACONVERSION/SAMPLINGCIRCUITSKeywords:noise,powersupplycoupling,capacitivecrosstalk,groundingcurrents,digitalcrosstalk,FFT,Dec27,2002randomnoise,harmonicdistortion,ADC,DAC,clock,jitter,analogtodigitalconverter,convertersAPPLICATIONNOTE1841EffectsofDigitalCrosstalkinDataConvertersPart2:CrosstalkontheClockAbstract:Part2ofaseriesofarticlesexplainingtheeffectsofdigitalcrosstalkindataconverters.Thisarticletalksaboutnoiseontheclocksource(jitter)andtheeffectsontheanalog-to-digitalconverter(ADC).ThisisPart2ofa3-partseries:qPart1:EffectsofDigitalCrosstalkinDataConvertersqPart3:DigitalDataSignalCrosstalkontheClockWhatistheeffectofcro……

Abstract:Part2ofaseriesofarticlesexplainingtheeffectsofdigitalcrosstalkindataconverters.Thisarticletalksaboutnoiseontheclocksource(jitter)andtheeffectsontheanalog-to-digitalconverter(ADC).Maxim/Dallas>AppNotes>A/DandD/ACONVERSION/SAMPLINGCIRCUITSKeywords:noise,powersupplycoupling,capacitivecrosstalk,groundingcurrents,digitalcrosstalk,FFT,Dec27,2002randomnoise,harmonicdistortion,analogtodigitalconverters,ADC,DAC,clock,jitter,dataconverterAPPLICATIONNOTE1842EffectsofDigitalCrosstalkinDataConvertersPart3:DigitalDataSignalCrosstalkontheClockPart3oftheEffectsofDigitalCrosstalkinDataConverters.Thisarticlesgoesintoananalysisofnoiseontheoutputdatalinecouplingontotheclocksourceofthedataconverter.ThisisPart3ofa3-partseries:qPart1:EffectsofDigitalCrosstalkinDataConvertersqPart2:CrosstalkontheClockCrosstalkfromdigitaldatasignalsintotheclock……

Abstract:Touchscreensarenotanewconcept.Wherepreviouslytouchscreensweremerelydesignedtoreplacekeyboardsandmice,todaytheyconveyacompletelynewoperatingexperience.Featuringgreaterinteractionbetweentheuseranddevice,thisnew"touch"experiencehasbeenachievedbyacombinationofdifferenttechnologies.Thisarticleprovidesanoverviewofrecentadvancesintouch-screentechnologyMaxim>DesignSupport>AppNotes>A/DandD/AConversion/SamplingCircuits>APP5122Maxim>DesignSupport>AppNotes>Microcontrollers>APP5122Keywords:touchscreen,touchpanel,capacitivetouch,resistivetouch,haptics,mutualcapacitance,selfcapacitance,projectedcapacitive,hapticsactuatorSep07,2011APPLICATIONNOTE5122Touch-ScreenTechnologiesEnableGreaterInteractionBetweenUserandDeviceBy:RolandSandfuchsAbstract:Touchscreensarenotanewconcept.Wherepreviouslytouchscreensweremerelydesignedtoreplacekeyboardsandmice,todaytheyconveyacompletelynewoperatingexperience.Featuringgreaterinteractionbetweenthe……

摘要：电容耦合的电源供应器已经在低成本的单相住宅米长的时间。这些电源无需变压器的工作和跨越高电压的电容，通常在200nF680nF范围内产生的电压降。这种方法简单，经济的，但效率低，因为它不允许超过几毫安的负载电流。本应用笔记介绍Teridian公司的单相电能表的电容电源的改进设计。71M65XXEnergyMeterICsAMaximIntegratedProductsBrandApplicationNoteAN_65XX_063APRIL2011ALow-CurrentPowerSupplyforthe71M65XXMeteringICsIntroductionCapacitor-coupledpowersupplieshavebeenusedforalongtimeinlow-costresidentialsingle-phasemeters.Thesepowersuppliesworkwithouttransformersandgenerateavoltagedropacrossahigh-voltagecapacitorthatistypicallyinthe200nFto680n……

ATC_ConsiderationsforOptimalCapacitiveCoupling……