标签: monitoring

ReadMonitoringParametersfromE3withSLC

MonitoringE3-E3+usingSLC-5-0x

ASimplePerformanceMonitoringTechniqueForPIDControlledSISOProcesses

VitalSignsMonitoringandPatientTrackingOveraWirelessNetwork.pdf

ASystemforActivityMonitoringandPatientTrackinginaSmartHospital.pdf

Vision-BasedHandHygieneMonitoringinHospitals.pdf

UtilityofanElectronicMonitoringandReminderSystemforEnhancingHandHygienePracticesinaPediatricOncologyUnit.pdf

TE白皮书RemotePatientMonitoringTrendPaper.pdf

14-bit、1.5Msps、低功率的SAR模数转换器LTC2351-14具有六路同时采样的差分输入通道。工作于3V电源，具有6个独立的采样保持放大器和单个ADC；LTC2351-14是工业监控应用的理想选择，如3相线电压监控，手持设备电源、功率因数校正、电机控制、数据采集等应用。6-ChannelSARADCsforIndustrialMonitoringandPortableInstrumentsDesignNote426GuyHooverandSteveLoganThe14-bitLTC2351-14isa1.5Msps,lowpowerSARlowpowerandsmallsizearedesirable.Powerconsump-ADCwithsixsimultaneouslysampleddifferentialinputtionisamere16.5mW,whichextendsbatterylife.Thechannels.Itoperatesfromasingle3Vsupplyandfeatures3-wireserialinterfacemeansfewerpinsthanparallelsixindependentsample-and-holdampliersandasingleoutputdevices,allowingtheLTC2351-14totina32-pin,ADC.ThesingleADCwithmultipleS/HAsenablesexcellent5mm×5mmQFNpackage.rangematch(1mV)betweenchannelsandchanne……

LTC2924可满足电源供电排序和监测的多种需要，只需极少的外部元件和16脚SSOP封装，使其提供的解决方案只需很小的板面积。advertisementAccuratePowerSupplySequencingPreventsSystemDamageDesignNote384JeffHeathandAkinKestelliIntroductionmanypowersupplyshutdownpinsortoexternalN-Manycomplexsystems―suchastelecomequipment,channelMOSFETswitches.memorymodules,opticalsystems,networkingequip-TheLTC2924monitorstheoutputvoltageofeachse-ment,serversandbasestations―useFPGAsandotherquencedpowersupplyviafourinputpins(IN1toIN4).digitalICsthatrequiremultiplevoltagerailsthatmustTheseinput……

LTC2953是一款低功率、宽输入电压范围(2.7V至27V)、带输入输出电压监控的开关控制器，提供了简单完整的手持式设备电源解决方案。通过整合和高速单电源监测可提供极佳的系统可靠性。PushbuttonOn/OffControllerwithFailsafeVoltageMonitoringDesignNote427VictorFleuryIntroductionenablesaDC/DCconverterorturnsonapowerswitch.HaveyouhadtheexasperatingexperienceofalaptoporThesecircuitscommunicatewithsystemlogictomakePDAdeantlynotrespondingtoyourcommands?Yousurethatpowerturnsonandturnsoffinanorderlyfranticallypresskeyafterkey,buttonoavail.Ashopemanner.Additionally,failsafefeaturesshoulddisableturnstoanger(butjustbeforeyouthrowthecompany’s……

Thisapplicationnotedemonstrateshowtomakeasimplesystemthatmonitorstemperatureandanalogvoltagesremotely.Onmeetingcertainalarmconditions,thesystemcansendSMSmessages,whicharethenconvertedtoE-mailandforwardedtothedesignatedE-mailaddress.……

Abstract:Thisapplicationnotedemonstrateshowtomakeasimplesystemthatmonitorstemperatureandanalogvoltagesremotely.Onmeetingcertainalarmconditions,thesystemcansendSMSmessages,whicharethenconvertedtoemailandforwardedtothedesignatedemailaddress.Maxim>Designsupport>Appnotes>1-WireDevices>APP3297Maxim>Designsupport>Appnotes>A/DandD/AConversion/SamplingCircuits>APP3297Maxim>Designsupport>Appnotes>TemperatureSensorsandThermalManagement>APP3297Keywords:sms,remotemonitor,remotemonitoring,remotee-mail,standalone,stand-alone,standalone,remotetemperature,brightness,gsm,network,telemetryAug09,2004REFERENCEDESIGN3297INCLUDES:TestedcircuitSchematicDescriptionSoftwareRemoteMonitoringSystemSendsEmailviaSMSAbstract:Thisapplicationnotedemonstrateshowtomakeasimplesystemthatmonitorstemperatureandanalogvoltagesremotely.Onmeetingcertai……

Abstract:ThefollowingapplicationnoteshowsacircuitthatconvertstheloadcurrentofapositivepowersupplyintoagroundreferencedsignalvoltageusingtheICL7612operationalamplifier.Maxim>AppNotes>AMPLIFIERANDCOMPARATORCIRCUITSKeywords:positivesupplycurrent,monitoring,loadcurrent,powersupply,opamp,operationalamplifiers,opJul09,1998ampsAPPLICATIONNOTE69MicropowerCircuitMonitorsPositiveSupplyCurrentAbstract:ThefollowingapplicationnoteshowsacircuitthatconvertstheloadcurrentofapositivepowersupplyintoagroundreferencedsignalvoltageusingtheICL7612operationalamplifier.TheinexpensivecircuitofFigure1convertstheloadcurrentofapositivepowersupplytoaground-referencedsignalvoltage,withoutrecoursetotheinstrumentationamplifier,extrapowersupply,andmatchedsetsofresistorstypicalofsuchcircuits.TheoutputcurrentIO(proportionaltosupplycurrent)flowsthroughROtoproduceVO.Be……

摘要：本应用笔记显示了一个简单的设计为125kHz的要求轮胎压力监测系统（TPMS）的接收器。这LFRF接收器，只需要一个2.1V的电源电压和4μA（典型值）电源电流。本设计采用了一个小小的比较，作为限幅放大器的MAX9075和检测的晶体管。一个纳安级比较的MAX9117，可用于降低供电电流为600nA（典型值）。Maxim>DesignSupport>AppNotes>Automotive>APP2768Keywords:ASKreceiver,tirepressuremonitoringsystem,TPMS,low-frequencyRF,LFRF,LFRFreceiverOct01,2003APPLICATIONNOTE2768Ultra-LowQuiescentSupplyCurrent125kHzASKReceiverAbstract:Thisapplicationnoteshowsasimpledesignfora125kHzASKreceiverforatirepressuremonitoringsystem(TPMS).ThisLFRFreceiverneedsonlya2.1Vsupplyvoltageand4A(typ)supplycurrent.Thedesignusesatinycomparatoractingasalimitingamplifier,theMAX9075,andatransistorfordetection.Ananopowercomparator,theMAX9117,canbeusedtoreducethesupplycurrentto600nA(typ).Thereisane……

MAX6326微处理器监控中的应用提供了一个电池切换电路断开时，墙上适配器。复位输出驱动外部MOSFET作为开关使用。这种切换电路也去抖期间切换的墙上源输出。Maxim>AppNotes>AUTOMOTIVEMICROPROCESSORSUPERVISORCIRCUITSKeywords:uPsupervisor,voltagemonitoring,battery-power,push-pull,resetoutput,microprocessorSep09,2002supervisorAPPLICATIONNOTE1195MaximizeBatteryLifeandMinimizeReplacementsAbstract:TheMAX6326microprocessorsupervisorisusedinanapplicationtoprovideabatteryswitchovercircuitwhenthewalladapterisdisconnected.TheresetoutputdrivesanexternalMOSFETthatisusedasaswitch.Thisswitchovercircuitalsodebouncesthewall-sourceoutputduringswitchover.Battery-poweredportableandhandhelddeviceswithplug-inwalladaptersmustswitchautomaticallybetweenthebatteryandthewallsourcewhentheACadapterisconnected.Acommonwaytodothisiswithadiode-ORconnecti……

【应用手册】AN542:HighDefinition(HD)VideoMonitoringReferenceDesign(M5)TheAltera®HighDefinition(HD)VideoMonitoringReferenceDesignsdemonstratetheapplicationofAlteratoolsanddevicestobroadcastandvideosurveillanceapplications.Thereferencedesignsprovideaworkingtemplatethatcanbeusedtorapidlybuildfurtherbroadcastapplicationsusingaflexible,re-usableandparameterizablevideoframework.Allhardwarefunctionsinthereferencedesignsusestandard,openinterfacesandprotocolstofacilitatefunctionre-useandsystemdesign.Specifically,thedesignsusetheAlteraVideoandImageProcessingSuiteMegaCore®functionslibrary,theSDIMegaCore®function,theDDR2HighPerformanceMemoryControllerMegaCore®function,andsupportingdevelopmenttools.AN542:HighDefinition(HD)VideoMonitoringReferenceDesign(M5)November2008AN-542-1.2IntroductionTheAlteraHighDefinition(HD)VideoMonitoringReferenceDesignsdemonstratetheapplicationofAlteratoolsanddevicestobroadcastandvideosurveillanceapplications.Thereferencedesignsprovideaworkingtemplatethatcanbeusedtorapidlybuildfurtherbroadcastapplicationsusingaflexible,re-usableandparameterizablevideoframework.Allhardwaref……

【应用手册】HighDefinition(HD)VideoMonitoringReferenceDesign(Milestone4)TheAltera®HighDefinition(HD)VideoMonitoringReferenceDesignsdemonstratetheapplicationofAlteratoolsanddevicestobroadcastandvideosurveillanceapplications.Thereferencedesignsprovideaworkingtemplatethatcanbeusedtorapidlybuildfurtherbroadcastapplicationsusingaflexible,re-usableandparameterizablevideoframework.Allhardwarefunctionsinthereferencedesignsusestandard,openinterfacesandprotocolstofacilitatefunctionre-useandsystemdesign.Specifically,thedesignsusetheAlteraVideoandImageProcessingSuiteMegaCore®functionslibrary,theSDIMegaCore®function,theDDR2HighPerformanceMemoryControllerMegaCore®function,andsupportingdevelopmenttools.HighDefinition(HD)VideoMonitoringReferenceDesign(Milestone4)April2008,ver1.0ApplicationNote524IntroductionTheAlteraHighDefinition(HD)VideoMonitoringReferenceDesignsdemonstratetheapplicationofAlteratoolsanddevicestobroadcastandvideosurveillanceapplications.Thereferencedesignsprovideaworkingtemplatethatcanbeusedtorapidlybuildfurtherbroadcastapplicationsusingaflexible,re-usable……

【应用笔记】AN482:高清视频监控参考设计(里程碑2)(AN482:HighDefinition(HD)VideoMonitoringReferenceDesign(M2))Altera公司的高清(HighDefinition,HD)视频监控参考设计演示了Altera公司的工具和器件在广播和视频监视方面的应用。该参考设计提供了一个基础工作模板，该模板可以用来作为一个灵活的、可重用的和参数化的视频框架，快速地进一步构建广播应用。参考设计中的所有硬件功能都使用标准化的、开放的接口和协议来使功能重用和系统设计更加便利。TheAltera®HighDefinition(HD)VideoMonitoringReferenceDesignsdemonstratetheapplicationofAlteratoolsanddevicestobroadcastandvideosurveillanceapplications.Thereferencedesignsprovideaworkingtemplatethatcanbeusedtorapidlybuildfurtherbroadcastapplicationsusingaflexible,re-usableandparameterizablevideoframework.Allhardwarefunctionsinthereferencedesignsusestandard,openinterfacesandprotocolstofacilitatefunctionre-useandsystemdesign.AN482:HighDefinition(HD)VideoMonitoringReferenceDesign(M2)August2008AN-482-4.0IntroductionTheAlteraHighDefinition(HD)VideoMonitoringReferenceDesignsdemonstratetheapplicationofAlteratoolsanddevicestobroadcastandvideosurveillanceapplications.Thereferencedesignsprovideaworkingtemplatethatcanbeusedtorapidlybuildfurtherbroadcastapplicationsusingaflexible,re-usableandparameterizablevideoframework.Allhardwarefunctionsinthereference……

摘要：了解µP主管来确保适当的系统操作期间通电、电源关闭和灯火情况（欠压监控）的价值。此外，提供有关过电压和窗口的监测信息。描述手动重置、看门狗定时器、备用电池和芯片启用浇注等附加功能。讨论需要多电压监测。Maxim>AppNotes>AUTOMOTIVEMICROPROCESSORSUPERVISORCIRCUITSKeywords:POR,poweronreset,uPreset,uPsupervisors,voltagemonitor,resettimeout,undervoltage,Sep01,2000overvoltage,monitoring,windowedreset,batterybackup,watchdogcircuit,microprocessorsupervisorsAPPLICATIONNOTE279SupervisoryCircuitsKeepYourMicroprocessorUnderControlAbstract:UnderstandthevalueofaPsupervisortoensurepropersystemoperationduringpower-up,power-down,andbrownoutsituations(undervoltagemonitoring).Inaddition,providesinformationaboutovervoltageandwindowedmonitoring.Describesadditionalfeaturessuchasmanualreset,watchdogtimer,batterybackup,andchipenablegating.Discussestheneedformulti-voltagemonitoring.Microprocessor-superviso……