英文文献及翻译.docx

上传人:b****6 文档编号:6743379 上传时间:2023-01-09 格式:DOCX 页数:13 大小:64.37KB
下载 相关 举报
英文文献及翻译.docx_第1页
第1页 / 共13页
英文文献及翻译.docx_第2页
第2页 / 共13页
英文文献及翻译.docx_第3页
第3页 / 共13页
英文文献及翻译.docx_第4页
第4页 / 共13页
英文文献及翻译.docx_第5页
第5页 / 共13页
点击查看更多>>
下载资源
资源描述

英文文献及翻译.docx

《英文文献及翻译.docx》由会员分享,可在线阅读,更多相关《英文文献及翻译.docx(13页珍藏版)》请在冰豆网上搜索。

英文文献及翻译.docx

英文文献及翻译

英文翻译

 

学院(部):

电气与信息工程学院

专业班级:

电气工程及其自动化四班

学生姓名:

杨浩

FROMTHEWORLDOFRADIOINTHEWORLD

TOASINGLECHIP

Moderncomputertechnology,industrialrevolution,theworldeconomyfromthecapitalintotheeconomytoknowledgeeconomy.Fieldintheelectronicworld,fromthe20thcenturyintotheeraofradiotocomputertechnologyinthe21stcenturyasthecenteroftheintelligentmoderneraofelectronicsystems.Thebasiccoreofmodernelectronicsystemsareembeddedcomputersystems(referredtoasembeddedsystems),whilethemicrocontrolleristhemosttypicalandmostextensiveandmostpopularembeddedsystems.

First,radiohascreatedgenerationsofexcellenceintheworld

Fiftiesandsixtiesinthe20thcentury,themostrepresentativeoftheadvancedelectronictechnologyiswirelesstechnology,includingradiobroadcasting,radio,wirelesscommunications(telegraph),AmateurRadio,radiopositioning,navigationandothertelemetry,remotecontrol,remotetechnology.Earlythattheseelectronictechnologyledmanyyoungpeopleintothewonderfuldigitalworld,radioshowwasawonderfullife,theprospectsforscienceandtechnology.Electronicsbegantoformanewdiscipline.Radioelectronics,wirelesscommunicationsbegane-worldjourney.

Radiotechnologynotonlyasarepresentativeofadvancedscienceandtechnologyatthattime,butalsofrompopulartoprofessionalfieldsofscience,attractingtheyoungpeopleandenablethemtofindalotoffun.Orefromthebedsidetothesuperheterodyneradioradio;reportissuedfromtheradioamateurradiostations;fromthetelephone,electricbelltotheradiocontrolmodel.Becamepopularyouthradiotechnology,scienceandtechnologyeducationisthemostpopularandmostextensivecontent.Sofar,manyoftheoldergenerationofengineers,experts,Professoroftheyearareradioenthusiasts.Funradiotechnology,radiotechnology,comprehensivetraining,frombasicprinciplesofelectronics,electroniccomponentstotheradio-basedremotecontrol,telemetry,remoteelectronicsystems,hastrainedseveralgenerationsoftechnologicalexcellence.

Second,fromthepopularityoftheradioeratoeraofelectronictechnology

Theearlyradiotechnologytopromotethedevelopmentofelectronictechnology,mostnotablyelectronicvacuumtubetechnologytosemiconductorelectronictechnology.Semiconductortechnologytorealizetheactivedeviceminiaturizationandlowcost,somorepopularwithradiotechnologyandinnovation,andtogreatlybroadenthenumberofnon-radio-controlareas.

Thedevelopmentofsemiconductortechnologyleadtotheproductionofintegratedcircuit,formingthemodernelectronictechnologyleapfromdiscreteelectronicsintotheeraoferaofintegratedcircuits.Electronicdesignengineersnolongerusethediscreteelectroniccomponentsdesignedcircuitmodules,anddirectselectionofintegratedcircuitcomponentsconstituteasinglesystem.Theyfreedthedesignofthecircuitunitdedicatedtosystemdesign,greatlyliberatingtheproductiveforcesofscienceandtechnology,promotethewiderspreadofelectronicsystems.

Semiconductorintegratedcircuitsinthebasicdigitallogiccircuitsfirstbreakthrough.

Alargenumberofdigitallogiccircuits,suchasgates,counters,timers,shiftregisters,andanalogswitches,comparators,etc.,fortheelectronicdigitalcontrolprovidesexcellentconditionsforthetraditionalmechanicalcontroltoelectroniccontrol.Powerelectronicdevicesandsensortechnologytomaketheoriginaltotheradioasthecenterofelectronictechnologyturnedtomechanicalengineeringinthefieldofdigitalcontrolsystems,testinginthefieldofinformationcollection,movementofelectricalmechanicalservodrivecontrolobject.

Semiconductorandintegratedcircuittechnologywillbringusauniversalageofelectronictechnology,wirelesstechnologyasthefieldofelectronictechnologyapartof.

70yearsintothe20thcentury,largescaleintegratedcircuitappearedtopromotetheconventionalelectroniccircuitunit-specificelectronicsystemsdevelopment.Manyelectronicsystemsunitintoadedicatedintegrateddevicessuchasradios,electronicclocks,calculators,electronicengineersintheseareasfromthecircuit,thesystemdesignedtodebugintothedeviceselection,peripheraldeviceadapterwork.Electronictechnology,andelectronicproductsenriched,electronicengineerstoreducethedifficulty,butatthesametime,radiotechnology,electronictechnologyhasweakenedthecharm.Thedevelopmentofsemiconductorintegratedcircuitsclassicalelectronicsystemsarematuring,remaininthelargescaleintegratedcircuitotherthantheshrinkingofelectronictechnology,electronictechnologyisnottheolddaysofradiofuntimesandcomprehensiveengineeringtraining.

Third,fromtheclassiceraofelectronictechnologytomodernelectronictechnologyofthetimes

80yearsintothe20thcentury,thecenturyofeconomicchangeisthemostimportantrevolutioninthecomputer.Thecomputerrevolutioninthemostimportantsignisthebirthofthecomputerembeddedapplications.Moderncomputernumericalrequirementsshouldbeborn.Alongperiodoftime,istodevelopthemassivecomputernumericalduty.Butthecomputershowsthelogicoperation,processing,control,attractingexpertsinthefieldofelectroniccontrol,theywantdevelopmenttomeetthecontrolobjectrequirementsofembeddedapplications,computersystems.Ifyoumeetthemassivedata-processingcomputersystemknownasgeneral-purposecomputersystem,thenthesystemcanbetheembeddedobject(suchasships,aircraft,motorcycles,etc.)inacomputersystemcalledtheembeddedcomputer.Clearly,boththedirectionoftechnologydevelopmentaredifferent.Theformerrequiresmassivedatastorage,handling,processingandanalysisofhigh-speeddatatransmission;whilethelatterrequiresreliableoperationinthetargetenvironment,theexternalphysicalparametersonhigh-speedacquisition,analysisandprocessinglogicandtherapidcontrolofexternalobjects.Itwilladdanearlygeneral-purposecomputerdataacquisitionunit,theoutputdrivercircuitreluctancetoformaheattreatmentfurnacetemperaturecontrolsystem.Thisgeneral-purposecomputersystemisnotpossibleformostoftheelectronicsystemused,andtomakegeneral-purposecomputersystemmeetstherequirementsofembeddedapplications,willinevitablyaffectthedevelopmentofhigh-speednumericprocessing.Inordertosolvethecontradictionbetweenthedevelopmentofcomputertechnology,inthe20thcentury70s,semiconductorexpertsanotherway,infullaccordancewiththeelectronicsystemembeddedcomputerapplicationrequirements,amicro-computer'sbasicsystemonachip,theformationoftheearlySCM(SingleChipMicrocomputer).Aftertheadventofsinglechipinthecomputerindustrybegantoappearinthegeneral-purposecomputersystemsandembeddedsystemsthetwobranches.Sincethen,boththeembeddedsystem,orgeneral-purposecomputersystemshavebeendevelopedrapidly.

Althoughtheearlygeneral-purposecomputerconvertedtheembeddedcomputersystems,andrealembeddedsystembeganintheemergenceofSCM.Becausethemicrocontrollerisdesignedspecificallyforembeddedapplications,theMCUcanonlyachieveembeddedapplications.MCUembeddedapplicationsthatbestmeetenvironmentalrequirements,forexample,chip-levelphysicalspace,large-scaleintegratedcircuitslow-cost,goodperipheralinterfacebusandoutstandingcontrolofinstruction.

Acomputersystemmicrocontrollercore,embeddedelectronicsystems,intelligentelectronicsystemsforthefoundation.Therefore,thecurrentsinglechipelectronicsysteminwidespreaduseofelectronicsystemstoenablerapidtransitiontotheclassicalmodernintelligentelectronicsystems.

4,singlechiptocreatethemoderneraofelectronicsystems

Amicrocontrollerandembeddedsystems

Embeddedcomputersystemsfromembeddedapplications,embeddedsystemsforearlygeneral-purposecomputeradaptedtotheobjectsystemembeddedinavarietyofelectronicsystems,suchastheship'sautopilot,enginemonitoringsystems.Embeddedsystemisprimarilyacomputersystem,followedbyitbeingembeddedintotheobjectsystem,objectsintheobjectsystemtoachieverequireddatacollection,processing,statusdisplay,theoutputcontrolfunctions,asembeddedintheobjectsystem,embeddedsystemcomputerdoesnothaveanindependentformandfunctionofthecomputer.SCMisentirelyinaccordancewiththerequirementsofembeddedsystemdesign,soSCMisthemosttypicalembeddedsystems.SCMistheearlyapplicationoftechnicalrequirementsinaccordancewiththedesignofembeddedcomputerchipintegration,hencethenamesinglechip.Subsequently,theMCUembeddedapplicationstomeetthegrowingdemandsofitscontrolfunctionsandperipheralinterfacefunctions,inparticular,highlightthecontrolfunction,sohasinternationalnamethesinglechipmicrocontroller(MCU,MicrocontrollerUnit).

2MCUmodernelectronicsystemsconsistingofelectronicsystemswillbecomemainstream

MCUisadevice-levelcomputersystems,itcanbeembeddedintoanyobjectsystemtoachieveintelligentcontrol.Smalltomicro-machinery,suchaswatches,hearingaids.Low-costintegrateddevice-level,low-toafewdollars,tendollars,enoughtospreadtomanycivilianSCMappliances,electronictoystogo.SCMconstitutesamodernelectronicsystemshasin-depthtothehouseholds,arechangingourlives,suchashomeaudio,televisions,washingmachines,microwaveovens,telephones,securitysystems,andairconditioners.SCMinnovationtheoriginalelectronicsystems,suchasmicrowaveovensuseSCM,

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 高等教育 > 军事

copyright@ 2008-2022 冰豆网网站版权所有

经营许可证编号:鄂ICP备2022015515号-1