会员注册 | 登录 | 微信快捷登录 支付宝快捷登录 QQ登录 微博登录 | 帮助中心 人人文库renrendoc.com美如初恋!
站内搜索 百度文库

热门搜索: 直缝焊接机 矿井提升机 循环球式转向器图纸 机器人手爪发展史 管道机器人dwg 动平衡试验台设计

   首页 人人文库网 > 资源分类 > DOC文档下载

外文翻译--从无线电世界到单片机世界.doc

  • 资源星级:
  • 资源大小:57.00KB   全文页数:11页
  • 资源格式: DOC        下载权限:注册会员/VIP会员
您还没有登陆,请先登录。登陆后即可下载此文档。
  合作网站登录: 微信快捷登录 支付宝快捷登录   QQ登录   微博登录
友情提示
2:本站资源不支持迅雷下载,请使用浏览器直接下载(不支持QQ浏览器)
3:本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰   

外文翻译--从无线电世界到单片机世界.doc

附录三外文翻译外文资料原文FromtheworldofradiointheworldtoasinglechipAsthemoderncomputertechnology,industrialrevolutioncoming,theeconomyoftheworldfromthecapitalintotheeconomytoknowledgeeconomy.IntheFieldofelectronicworld,itchangedfromtheeraofradiointhe20thcenturytothecomputertechnologyinthe21stcenturyasthecenteroftheintelligentmoderneraofelectronicsystems.Thebasiccoreofmodernelectronicsystemsareembeddedcomputersystemsreferredtoasembeddedsystems,whilethemicrocontrolleristhemosttypicalandmostextensiveandmostpopularembeddedsystems.First,radiohascreatedgenerationsofexcellenceintheworldFiftiesandsixtiesinthe20thcentury,themostrepresentativeoftheadvancedelectronictechnologyiswirelesstechnology,includingradiobroadcasting,radio,wirelesscommunicationstelegraph,AmateurRadio,radiopositioning,navigationandothertelemetry,remotecontrol,remotetechnology.Earlythattheseelectronictechnologyledmanyyoungpeopleintothewonderfuldigitalworld,radioshowwasawonderfullife,theprospectsforscienceandtechnology.Electronicsbegantoformanewdiscipline.Radioelectronics,wirelesscommunicationsbeganeworldjourney.Radiotechnologyisnotonlyasarepresentativeofadvancedscienceandtechnologyatthattime,butalsofrompopulartoprofessionalfieldsofscience,attractingtheyoungpeopleandenablethemtofindalotoffun.Orefromthebedsidetothesuperheterodyneradioreportissuedfromtheradioamateurradiostationsfromthetelephone,electricbelltotheradiocontrolmodel.Becamepopularyouthradiotechnology,scienceandtechnologyeducationisthemostpopularandmostextensivecontent.Sofar,manyoftheoldergenerationofengineers,experts,Professoroftheyearareradioenthusiasts.Funradiotechnology,radiotechnology,comprehensivetraining,frombasicprinciplesofelectronics,electroniccomponentstotheradiobasedremotecontrol,telemetry,remoteelectronicsystems,hastrainedseveralgenerationsoftechnologicalexcellence.Second,fromthepopularityoftheradioeratotheeraofelectronictechnologyTheearlyradiotechnologypromotesthedevelopmentofelectronictechnology,mostnotablyelectronicvacuumtubetechnologytosemiconductorelectronictechnology.Semiconductortechnologyrealizedtheactivedeviceminiaturizationandlowcost,somorepopularwithradiotechnologyandinnovation,andtogreatlybroadenthenumberofnonradiocontrolareas.Thedevelopmentofsemiconductortechnologyleadstotheproductionofintegratedcircuit,formingthemodernelectronictechnologyleapfromdiscreteelectronicsintotheeraoferaofintegratedcircuits.Electronicdesignengineersnolongerusethediscreteelectroniccomponentsdesignedcircuitmodules,anddirectselectionofintegratedcircuitcomponentsconstituteasinglesystem.Theyfreedthedesignofthecircuitunitdedicatedtosystemdesign,greatlyliberatingtheproductiveforcesofscienceandtechnology,promotethewiderspreadofelectronicsystems.Semiconductorintegratedcircuitsinthebasicdigitallogiccircuitsfirstbreakthrough.Alargenumberofdigitallogiccircuits,suchasgates,counters,timers,shiftregisters,andanalogswitches,comparators,etc.,fortheelectronicdigitalcontrolprovideexcellentconditionsforthetraditionalmechanicalcontroltoelectroniccontrol.Powerelectronicdevicesandsensortechnologytomaketheoriginaltotheradioasthecenterofelectronictechnologyturnedtomechanicalengineeringinthefieldofdigitalcontrolsystems,testinginthefieldofinformationcollection,movementofelectricalmechanicalservodrivecontrolobject.Semiconductorandintegratedcircuittechnologywillbringusauniversalageofelectronictechnology,wirelesstechnologytobeapartofthefieldofelectronictechnologyInthe1970s,largescaleintegratedcircuitappearedtopromotetheconventionalelectroniccircuitunitspecificelectronicsystemsdevelopment.Manyelectronicsystemsunitintoadedicatedintegrateddevicessuchasradios,electronicclocks,calculators,electronicengineersintheseareasfromthecircuit,thesystemdesignedtodebugintothedeviceselection,peripheraldeviceadapterwork.Electronictechnology,andelectronicproductsenriched,electronicengineerstoreducethedifficulty,butatthesametime,radiotechnology,electronictechnologyhasweakenedthecharm.Thedevelopmentofsemiconductorintegratedcircuitsclassicalelectronicsystemsarematuring,remaininthelargescaleintegratedcircuitotherthantheshrinkingofelectronictechnology,electronictechnologyisnottheolddaysofradiofuntimesandcomprehensiveengineeringtraining.Third,fromtheclassiceraofelectronictechnologytomodernelectronictechnologyofthetimesInthe1980s,thecenturyofeconomicchangeisthemostimportantrevolutioninthecomputer.Thecomputerrevolutioninthemostimportantsignisthebirthofthecomputerembeddedapplications.Moderncomputernumericalrequirementsshouldbeborn.Alongperiodoftime,istodevelopthemassivecomputernumericalduty.Butthecomputershowsthelogicoperation,processing,control,attractingexpertsinthefieldofelectroniccontrol,theywantdevelopmenttomeetthecontrolobjectrequirementsofembeddedapplications,computersystems.Ifyoumeetthemassivedataprocessingcomputersystemknownasgeneralpurposecomputersystem,thenthesystemcanbetheembeddedobjectsuchasships,aircraft,motorcycles,etc.inacomputersystemcalledtheembeddedcomputer.Clearly,boththedirectionoftechnologydevelopmentaredifferent.Theformerrequiresmassivedatastorage,handling,processingandanalysisofhighspeeddatatransmissionwhilethelatterrequiresreliableoperationinthetargetenvironment,theexternalphysicalparametersonhighspeedacquisition,analysisandprocessinglogicandtherapidcontrolofexternalobjects.Itwilladdanearlygeneralpurposecomputerdataacquisitionunit,theoutputdrivercircuitreluctancetoformaheattreatmentfurnacetemperaturecontrolsystem.Thisgeneralpurposecomputersystemisnotpossibleformostoftheelectronicsystemused,andtomakegeneralpurposecomputersystemmeetstherequirementsofembeddedapplications,willinevitablyaffectthedevelopmentofhighspeednumericprocessing.Inordertosolvethecontradictionbetweenthedevelopmentofcomputertechnology,inthe20thcentury70s,semiconductorexpertsanotherway,infullaccordancewiththeelectronicsystemembeddedcomputerapplicationrequirements,amicrocomputersbasicsystemonachip,theformationoftheearlySCMSingleChipMicrocomputer.Aftertheadventofsinglechipinthecomputerindustrybegantoappearinthegeneralpurposecomputersystemsandembeddedsystemsthetwobranches.Sincethen,boththeembeddedsystemandgeneralpurposecomputersystemshavebeendevelopedrapidly.Althoughtheearlygeneralpurposecomputerconvertedtheembeddedcomputersystems,andrealembeddedsystembeganintheemergenceofSCM.Becausethemicrocontrollerisdesignedspecificallyforembeddedapplications,theMCUcanonlyachieveembeddedapplications.MCUembeddedapplicationsthatbestmeetenvironmentalrequirements,forexample,chiplevelphysicalspace,largescaleintegratedcircuitslowcost,goodperipheralinterfacebusandoutstandingcontrolofinstruction.Acomputersystemmicrocontrollercore,embeddedelectronicsystems,intelligentelectronicsystemsforthefoundation.Therefore,thecurrentsinglechipelectronicsysteminwidespreadisuseofelectronicsystemstoenablerapidtransitiontotheclassicalmodernintelligentelectronicsystems.Fourth,singlechiptocreatethemoderneraofelectronicsystems1、AmicrocontrollerandembeddedsystemsEmbeddedcomputersystemsfromembeddedapplications,embeddedsystemsforearlygeneralpurposecomputeradaptedtotheobjectsystemembeddedinavarietyofelectronicsystems,suchastheshipsautopilot,enginemonitoringsystems.Embeddedsystemisprimarilyacomputersystem,followedbyitbeingembeddedintotheobjectsystem,objectsintheobjectsystemtoachieverequireddatacollection,processing,statusdisplay,theoutputcontrolfunctions,asembeddedintheobjectsystem,embeddedsystemcomputerdoesnothaveanindependentformandfunctionofthecomputer.SCMisentirelyinaccordancewiththerequirementsofembeddedsystemdesign,soSCMisthemosttypicalembeddedsystems.SCMistheearlyapplicationoftechnicalrequirementsinaccordancewiththedesignofembeddedcomputerchipintegration,hencethenamesinglechip.Subsequently,theMCUembeddedapplicationstomeetthegrowingdemandsofitscontrolfunctionsandperipheralinterfacefunctions,inparticular,highlightthecontrolfunction,sohasinternationalnamethesinglechipmicrocontrollerMCU,MicrocontrollerUnit.2、MCUmodernelectronicsystemsconsistingofelectronicsystemswillbecomemainstreamMCUisadevicelevelcomputersystems,itcanbeembeddedintoanyobjectsystemtoachieveintelligentcontrol.Smalltomicromachinery,suchaswatches,hearingaids.Lowcostintegrateddevicelevel,lowtoafewdollars,tendollars,enoughtospreadtomanycivilianSCMappliances,electronictoystogo.SCMconstitutesamodernelectronicsystemshasindepthtothehouseholds,arechangingourlives,suchashomeaudio,televisions,washingmachines,microwaveovens,telephones,securitysystems,andairconditioners.SCMinnovationtheoriginalelectronicsystems,suchasmicrowaveovensuseSCM,itcaneasilysettheclock,theprogrammemory,powercontrolairconditionerafteruseofSCMisnotonlyconvenientforremote

注意事项

本文(外文翻译--从无线电世界到单片机世界.doc)为本站会员(英文资料库)主动上传,人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知人人文库网([email protected]),我们立即给予删除!

温馨提示:如果因为网速或其他原因下载失败请重新下载,重复下载不扣分。

copyright@ 2015-2017 人人文库网网站版权所有
苏ICP备12009002号-5