标签: common

实用CommonLisp编程-(图灵程序设计丛书)-[美]PeterSeibel-人民邮电出版社

MeasurementnoisefilteringforcommonPIDtuningrules(ToreHägglund,KarlJohanÅström)

CPF-Si2CommonPowerFormatSpecification资源大小：2.41MB[摘要]芯片应用向消费性应用的转变，以及最新工艺技术的变化，使得power成为全球大多数芯片的主要设计标准之一。然而，该行业的设计基础设施并没有以同样的速度发展。图1-1功能设计和功率感知设计的状态基础设施对比图，展示了功能设计基础设施的成熟状态与使用先进低功耗设计技术的设计基础设施的混沌

lqa30a300c300V,30AQ-SeriesCommon-CathodeDiode.pdf

EMI8031-DCommonModeFilterwithESDProtection≤750MHzCMStopBandAttenuationforMIPID-PHYInterfaces.PDF

understandingcommonmodesignals……

Alinearsystem'scharacteristicsarecompletelyspecifiedbythesystem'simpulseresponse,asgovernedbythemathematicsofconvolution.Thisisthebasisofmanysignalprocessingtechniques.Forexample:Digitalfiltersarecreatedbydesigninganappropriateimpulseresponse.Enemyaircraftaredetectedwithradarbyanalyzingameasuredimpulseresponse.Echosuppressioninlongdistancetelephonecallsisaccomplishedbycreatinganimpulseresponsethatcounteractstheimpulseresponseofthereverberation.Thelistgoesonandon.Thischapterexpandsonthepropertiesandusageofconvolutioninseveralareas.First,severalcommonimpulseresponsesarediscussed.Second,methodsarepresentedfordealingwithcascadeandparallelcombinationsoflinearsystems.Third,thetechniqueofcorrelationisintroduced.Fourth,anastyproblemwithconvolutionisexamined,thecomputationtimecanbeunacceptablylongusingconventionalalgorithmsandcomputers.CHAPTERPropertiesofConvolution7Alinearsystem'scharacteristicsarecompletelyspecifiedbythesystem'simpulseresponse,asgovernedbythemathematicsofconvolution.Thisisthebasisofmanysignalprocessingtechniques.Forexample:Digitalfiltersarecreatedbydesigninganappropriateimpulseresponse.Enemyaircraftaredetectedwithradarbyanalyzingameasuredimpulseresponse.Echosuppressioninlongdistancetelephonecallsisaccomplishedbycreatinganimpulseresponsethatcounteractstheimpulseresponseofthereverberation.Thelistgoesonandon.Thischapterexpandsonthepropertiesandusageofconvolutioninseveralareas.First,severalcommonimpulseresponsesarediscussed.Second,methodsarepresentedfor……

MostDSPtechniquesarebasedonadivide-and-conquerstrategycalledsuperposition.Thesignalbeingprocessedisbrokenintosimplecomponents,eachcomponentisprocessedindividually,andtheresultsreunited.Thisapproachhasthetremendouspowerofbreakingasinglecomplicatedproblemintomanyeasyones.Superpositioncanonlybeusedwithlinearsystems,atermmeaningthatcertainmathematicalrulesapply.Fortunately,mostoftheapplicationsencounteredinscienceandengineeringfallintothiscategory.ThischapterpresentsthefoundationofDSP:whatitmeansforasystemtobelinear,variouswaysforbreakingsignalsintosimplercomponents,andhowsuperpositionprovidesavarietyofsignalprocessingtechniques.CHAPTERLinearSystems5MostDSPtechniquesarebasedonadivide-and-conquerstrategycalledsuperposition.Thesignalbeingprocessedisbrokenintosimplecomponents,eachcomponentisprocessedindividually,andtheresultsreunited.Thisapproachhasthetremendouspowerofbreakingasinglecomplicatedproblemintomanyeasyones.Superpositioncanonlybeusedwithlinearsystems,atermmeaningthatcertainmathematicalrulesapply.Fortunately,mostoftheapplicationsencounteredinscienceandengineeringfallintothiscategory.ThischapterpresentsthefoundationofDSP:whatitmeansforasystemtobelinear,variouswaysforbreakingsignalsintosimplercomponents,andhowsuperpositionprovidesavarietyofsignalproces……

Single-StageAmplifiersDongmeiLiElectronicEngineeringDept.,TsinghuaUniversityAdvancedAnalogIntegratedCircuitsSingle-StageAmplifiersCommon-Source(CS)AmplifierSourceFollowerCommonGateAmplifierCascodeStageDifferentialAmplifiers1Fall,2004DesignMethod,ConstraintsandTradeoffs2DongmeiLiElectronicEngineeringDept.,TsinghuaUniversityAdvancedAnalogIntegratedCircuitsSimpleCSAmpli……

EMW3161_COMMON_BOOT……

Abstract:Manyoftoday'sinstrumentationandprocesscontrolapplicationsconverttheanalogoutputofasensorforprocessingand/orstorageusingananalog-to-digitalconverter(ADC).ForvoltageinputADCs,threedifferentinputstructuretypesexist:Single-Ended,Pseudo-DifferentialandFully-Differential.Thistutorialexplainsthedifferences,advantagesandtradeoffsbetweentheinputtypes.Maxim>AppNotes>A/DandD/AConversion/SamplingCircuitsKeywords:single-ended,signalconditioning,pseudodifferential,fullydifferential,commonmoderejection,Jun14,2002CMRR,noise,ADC,a/d,analogdigital,analogtodigital,converters,convertorsAPPLICATIONNOTE1108UnderstandingSingle-Ended,Pseudo-DifferentialandFully-DifferentialADCInputsAbstract:Manyoftoday'sinstrumentationandprocesscontrolapplicationsconverttheanalogoutputofasensorforprocessingand/orstorageusingananalog-to-digitalconverter(ADC).ForvoltageinputADCs,threedifferentinputstructuretypesexist:Single-Ended,Pseudo-DifferentialandFully-Differential.Thistutorialexplainsthedifferences,advantagesandtradeoffsbetweentheinputtypes.Manyoftoday'selec……

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：出于安全原因，我们保持我们的电路引用到我们的环境。在大多数情况下，这是大地。本应用笔记介绍了如何正确理解释放的本地电路接地作为参考点我们的思维去考虑其他的简单电路。Maxim>AppNotes>AUDIOCIRCUITSCIRCUITPROTECTIONGENERALENGINEERINGTOPICSSIGNALGENERATIONCIRCUITSTEMPERATURESENSORSandTHERMALMANAGEMENTKeywords:Initialaccuracy,digitalpots,potentiometer,resistance,voltagedividers,ratiometric,ratiosteps,Sep25,2008LSB,tapserror,referencedecoupling,EarthGround,highpush-buttoninterface,commonspaceshuttle,localpotentialAPPLICATIONNOTE4292WhereIsGround?By:BillLaumeisterAbstract:Forsafetyreasonswekeepourcircuitsreferencedtooursurroundings.Inmostcasesthisisearthground.Thisapplicationnoteexplainshowaproperunderstandingoflocalcircuitgroundasareferencepointfreesourthinkingtoconsiderothersimplecircuits.Whereisgroundinspace?Usuallyengineeringisstrictlyco……

摘要：出于安全原因，我们保持我们的电路引用到我们的环境。在大多数情况下，这是大地。本应用笔记介绍了如何正确理解释放的本地电路接地作为参考点我们的思维去考虑其他的简单电路。Maxim>AppNotes>AUDIOCIRCUITSCIRCUITPROTECTIONGENERALENGINEERINGTOPICSSIGNALGENERATIONCIRCUITSTEMPERATURESENSORSandTHERMALMANAGEMENTKeywords:Initialaccuracy,digitalpots,potentiometer,resistance,voltagedividers,ratiometric,ratiosteps,Sep25,2008LSB,tapserror,referencedecoupling,EarthGround,highpush-buttoninterface,commonspaceshuttle,localpotentialAPPLICATIONNOTE4292WhereIsGround?By:BillLaumeisterAbstract:Forsafetyreasonswekeepourcircuitsreferencedtooursurroundings.Inmostcasesthisisearthground.Thisapplicationnoteexplainshowaproperunderstandingoflocalcircuitgroundasareferencepointfreesourthinkingtoconsiderothersimplecircuits.Whereisgroundinspace?Usuallyengineeringisstrictlyco……

摘要：CMOS源的追随者不容易电路设计，但仔细分析，并考虑在BSIM模型源电阻，设计人员可以实现更精确的结果，以达到更好的匹配低噪声放大器的设计。Maxim>AppNotes>COMMUNICATIONSCIRCUITSKeywords:SourceResistance,CMOS,Source-Follower,Source-Followergain,BJT,bipolarjunctiontransistor,Jun27,2008commondrainamplifier,small-signalmodel,calculatingsourceresistance,intrinisicgm',low-noiseamplifierAPPLICATIONNOTE4231CMOSSourceResistanceandItsEffectsonSource-FollowerGainBy:JohnRobinsonAbstract:CMOSsourcefollowersarenoteasycircuitstodesign,butbycarefulanalysisandbytakingsourceresistanceintoaccountintheBSIMmodels,designerscanachievemoreaccurateresultstoachievebettermatchinginthedesignoflow-noiseamplifiers.IntroductionTheCMOSsourcefollowerisadifficultdevicetodesignusingaCMOSdevice,becausethetransconductanceofaCMOSdeviceislowco……

摘要：LED文字显示在通信状态信息或经营方向的产品用户是有价值的。然而，7段LED显示器是不能够显示所有的字母。本应用笔记详细显示文字使用两种常见的正极，7段LED显示驱动电路。Maxim>Designsupport>Appnotes>DisplayDrivers>APP1004Keywords:LED,display,shutdown,mux,commoncathode,LEDdriverMar18,2002APPLICATIONNOTE1004MultiplexingShutdownAllowsTexttobeDisplayedBy:TedSalazar,ApplicationsEngineeringManagerAbstract:AnLEDtextdisplayisvaluableincommunicatingstatusinformationoroperatingdirectionstoaproductuser.However,7-segmentLEDdisplaysarenotcapableofdisplayingallthelettersofthealphabet.Thisapplicationnotedetailsacircuitthatdisplaystextusingtwocommon-cathode,7-segment,LED-displaydrivers.Presentingnumbersona7……

WhatisCommonmodechokecoilsCommonmodechokecoiltosolveEMInoiseproblems共模扼流圈解决EMI噪音问题MurataManufacturingCo.,Ltd1Structure/结构Commonmode(Noise)共模噪音DLW/DLP共模扼流圈CommonmodechokecoilMurataManufacturingCo.,Ltd2MechanismofNoiseSuppression共模扼流圈降噪原理DifferentialSignalCurrent差分信号电流差分信号电流产生相反方向的磁场,故阻抗值几乎为零D+D-CommonModeNoiseCurrent共模噪音电流共模噪音电流产生的磁场方向相同,故阻抗值是加强的.D+D-MurataManufacturingCo.,Ltd3DCEMIFilters直流电磁干扰滤波器TypicalApplication典型应用1.ForDifferentialModeSignalLineUSB,IEEE1394,LVDS差分信号线USB,IEEE1394,LVDS2.ForHeadPhoneLine&AudioAmplifierImmunity耳机线和音频放大电路3.ForDifferentialModeSignalLineHDMI差分信号线HDMI4.PowerSupplyLine电源线MurataManufacturingCo.,Ltd4USB&SignalWaveformofDifferentialModeUSB和差分模式的信号波形……

摘要：电气过应力（EOS）和静电放电（ESD）是集成电路的危险。愚蠢的人类借口，聘请安慰剂，并希望物理定律并不适用于他们。这篇文章揭露了这种想法的愚蠢，并提出切实可行的方法来保护电子系统。Maxim>AppNotes>A/DandD/Aconversion/samplingcircuitsAmplifierandcomparatorcircuitsCircuitprotectionGeneralengineeringtopicsProtectionandisolationKeywords:iInitialaccuracy,digitalpots,potentiometer,resistance,voltagedividers,ratiometric,ratiosteps,LSB,tapserror,referenceMar02,2011decoupling,EarthGround,highpush-buttoninterface,commonspaceshuttle,localpotentialAPPLICATIONNOTE4991Oops...PracticalESDProtectionvs.FoolhardyPlacebosBy:BillLaumeisterAbstract:Electricaloverstress(EOS)andelectrostaticdischarge(ESD)aredangeroustointegratedcircuits.Foolishhumansmakeexcuses,employplacebos,andhopethatthelawsofphysicswillnotapplytothem.Thisarticleexposesthefollyofthatthinkingandsuggestspractical……

摘要：在高频率(例如微波)印刷电路板(pcb)痕迹的物理尺寸成为波长的信号的比例。在这些频率，控制线用于移动信号周围印制电路板的阻抗传输。通过控制的阻抗和电气长度，我们可以轻松地预测及其行为的一种电路。Maxim>AppNotes>GENERALENGINEERINGTOPICSPROTOTYPINGANDPCBOARDLAYOUTKeywords:IntroductiontoCommonPrintedCircuitTransmissionLinesJun02,2003APPLICATIONNOTE2093IntroductiontoCommonPrintedCircuitTransmissionLinesAbstract:Athighfrequencies(e.g.microwave)thephysicaldimensionsofprintedcircuitboard(PCB)tracesbecomesignificantrelativetothewavelengthofthesignal.Atthesefrequencies,controlledimpedancetransmissionlinesareusedtomovesignalsaroundaprintedcircuitboard.Bycontrollingtheimpedanceandelectricallengthwecaneasilypredictitsbehaviorinacircuit.Themostcommonlyusedtransmissionlines(striplineandmicrostripline)aren'ttheonlywaytotransmitasignalfromone……