标签: piezoresistive

Abstract:AdescriptivetutorialispresentedforcompensatingpressuresensorsusingtheMAX1463Low-Power,Two-ChannelSensorSignalProcessor.Amathematicaldescriptionofthealgorithmisgivenwithanexampleofapressuresensorcompensationusingrealdata.Thelowleveltransducersignalisamplifiedandtemperaturecompensatedtoformacompletehighsignallevelsensor.Maxim>AppNotes>ASICsSensorsKeywords:sensorcompensation,integratedcircuit,ic,compensationalgorithm,piezoresistive,prt,pressuresensors,temperatureMay13,2003APPLICATIONNOTE2024TheMAX1463SensorCompensationAlgorithmAbstract:AdescriptivetutorialispresentedforcompensatingpressuresensorsusingtheMAX1463Low-Power,Two-ChannelSensorSignalProcessor.Amathematicaldescriptionofthealgorithmisgivenwithanexampleofapressuresensorcompensationusingrealdata.Thelowleveltransducersignalisamplifiedandtemperaturecompensatedtoformacompletehighsignallevelsensor.TheMAX1463isafullydigital,high-performancesignalconditionerwithmulti-channelinputs.Ithasanaloganddigitaloutputsandsupports4-20mAoutputapplicatio……

Abstract:Designandmanufacturingmethodologiesforautomotivepressuresensorstocreaterobustsensorsforthisdemandingenvironment.Materialpropertyselectionandcircuitdesignprinciplesarecovered.Costsensitivedesignsthatmeettherangeofautomotivespecificationsandrequirementsarediscussed.Analyzingdefectiveunitsandmanufacturingfalloutasatooltoimprovingthedesignandmanufacturingprocess.Maxim>AppNotes>ASICsGeneralengineeringtopicsSensorsignalconditionersKeywords:automotivepressuresensors,piezoresistive,PRT,environment,temperature,specification,transducer,automotive,pressureJul22,2002sensorAPPLICATIONNOTE762DesignandManufactureofAutomotivePressureSensorsAbstract:Designandmanufacturingmethodologiesforautomotivepressuresensorstocreaterobustsensorsforthisdemandingenvironment.Materialpropertyselectionandcircuitdesignprinciplesarecovered.Costsensitivedesignsthatmeettherangeofautomotivespecificationsandrequirementsarediscussed.Analyzingdefectiveunitsandmanufacturingfalloutasatooltoimprovingthedesignandmanufacturingprocess.Amongthemorechallengingtasksundertakenbysensordes……

几年已广泛使用的单晶硅压力传感器。尽管半导体技术制造的，他们也对电阻的原则运作。在单晶硅半导体（压电效应）的电阻变化是大大高于标准应变计，其电阻变化与几何结构的变化。在掺杂半导体的导电性变化（晶体网格压缩或拉伸），可以由一个非常小的机械变形产生影响。使用温度补偿和放大信号信号调理集成电路，分立电路，提供优越的性能。Maxim>AppNotes>AUTOMOTIVESENSORSIGNALCONDITIONERSKeywords:piezoresistive,pressuresensors,micromachinepressuresensors,pressurecontrolsystems,Dec07,2001monocrystalline,silicontransducer,temperature,pizoresistiveAPPLICATIONNOTE871DemystifyingPiezoresistivePressureSensorsAbstract:Monocrystallinesiliconpressuresensorshavecomeintowideuseinrecentyears.Thoughmanufacturedwithsemiconductortechnology,theyalsooperateontheresistiveprinciple.Theresistancechangeinamonocrystallinesemiconductor(apiezoelectriceffect)issubstantiallyhigherthanthatinstandardstraingauges,whoseresistancechangeswithgeometricalchangesinthestructure.Conductivityinadopedsemiconductorisinfluencedbyachange(compressionorstretch……

摘要：本文介绍了压阻式传感器具有非线性误差，温度过高。此错误可以通过使用传输传感器信息的格言传感器信号调理器和发射器内传感器的固有的重复性局限性的1%降至。一种传输方法调节成比例的输出使用脉宽调制（PWM）。像电流环的对应，PWM输出有良好抗扰度，适合于传输距离越长。MAX1452传感器信号调理器被特色。Maxim>AppNotes>AmplifierandComparatorCircuitsAutomotiveSensorsKeywords:siliconpiezoresistivesensors,PRTs,pressure-sensingapplications,WheatstoneBridge,sensor-signalconditioners,ratiometricJan24,2003output,current-loopoutputAPPLICATIONNOTE1860PWMOutputsEnhanceSensorSignalConditionersAbstract:Thisapplicationnoteexplainsthatpiezoresistivesensorshavenonlinearerrorovertemperature.Thiserrorcanbereducedtowithin1%ofthesensor'sinherentrepeatabilitylimitationsbyusingaMaximsensorsignalconditionerandtransmittertotransmitsensorinformation.Onetransmissionmethodmodulatestheratiometricoutputusingpulse-widthmodulation(PWM).Likeitscurrent-loopcounterpart,thePWMoutputhasgoodnoiseimmunityandissuitabl……