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ID:13407460
大小:154.00 KB
页数:14页
时间:2018-07-22
《本科毕业论文---数字温度传感器中英文资料外文翻译文献.doc》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、中英文资料外文翻译文献毕业论文中英文资料外文翻译文献外文资料DS1722DigitalThermometerWithscientificandtechnologicalprogressanddevelopmentofthetypesoftemperaturesensorsincreasinglywiderangeofapplicationoftheincreasinglywidespread,andthebeginninganalogtowarddigital,single-bus,dual-busandbus-3direc
2、tion.AndthenumberoftemperaturesensorsbecausetheyapplytoallmicroprocessorinterfaceconsistingofautomatictemperaturecontrolsystemsimulationcanbeovercomesensorandmicroprocessorinterfaceneedsignalconditioningcircuitandA/Dconvertersadvantagesofthedrawbacks,hasbeenwidelyu
3、sedinindustrialcontrol,electronictransducers,medicalequipmentandothertemperaturecontrolsystem.Amongthem,whicharemorerepresentativeofadigitaltemperaturesensorDS18B20,MAX6575,theDS1722,MAX6636other.ThispaperintroducestheDS1722digitaltemperaturesensorcharacteristics,t
4、heuseofthemethodanditstiming.Internalstructureandotherrelevantcontent.FEATURES:Temperaturemeasurementsrequirenoexternalcomponents;Measurestemperaturesfrom-55°Cto+120°C.Fahrenheitequivalentis-67°Fto+248°F;Thermometeraccuracyis±2.0°C;Thermometerresolutionisconfigurab
5、lefrom8to12bits(1.0°Cto0.0625°C resolution);Dataisreadfrom/writtentoviaaMotorolaSerialPeripheralInterface(SPI)orstandard3-wireserialinterface;Wideanalogpowersupplyrange(2.65V-5.5V);Separatedigitalsupplyallowsfor1.8Vlogic;Availableinan8-pinSOIC(150mil),8-pinUSOP,and
6、flipchippackage;13中英文资料外文翻译文献PINASSIGNMENTFIGURE1PINASSIGNMENTPINDESCRIPTION:SERMODE-SerialInterfaceMode.CE-ChipEnable.SCLK-SerialClock.GND–Ground.VDDA-AnalogSupplyVoltage.SDO-SerialDataOut.SDI-SerialDataIn.VDDD-DigitalSupplyVoltage.DESCRIPTION:TheDS1722DigitalTher
7、mometerandThermostatwithSPI/3-WireInterfaceprovidestemperaturereadingswhichindicatethetemperatureofthedevice.Noadditionalcomponentsarerequired;thedeviceistrulyatemperature-to-digitalconverter.TemperaturereadingsarecommunicatedfromtheDS1722overaMotorolaSPIinterfaceo
8、rastandard3-wireserialinterface.Thechoiceofinterfacestandardisselectablebytheuser.Forapplicationsthatrequiregreatertemperatureresolution,theuserc
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