从无线电世界到单片机世界.doc

从无线电世界到单片机世界.doc

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无锡职业技术学院

毕业设计说明书（英文翻译）

英文

Fromradioworldtomonolithicintegratedcircuitworld

Themoderncomputertechnologyindustrialrevolution,leadstheworldeconomicsfromthecapitaleconomytotheknowledgeeconomytime.Intheelectronicworlddomain,alsoentersfromthe20thcenturyradiotimestothe21stcenturytakecomputertechnologyasthecentralintellectualizedmodernelectronsystemtime.Themodernelectronsystembasiccoreisinsertsthetypecomputersystem（abbreviationtoinserttypesystem）,butthemonolithicintegratedcircuitismosttypical,ismostbroadpopularly,insertsthetypesystem.First,theradioworldhasaccomplishedseveralgenerationofpeoplewithoutstandingability

Inthe20thcentury560ages,mosthastheadvancedelectronictechnologywhichrepresentsistheradiotechnology,includingradiobroadcasting,reception,wirelesscommunication（telegram）,telemetering,remotecontrol,remotelettertechnologyandsoonamateurstation,radiolocation,navigation.Theearlytimewastheseelectronictechnologiesleadsmanyyoungpeopletomarchintothemarvelouselectronicworld,theradiotechnologyhasdemonstratedatthattimethetechnicallifewonderfulforeground.Theelectronicsciencestartedtoformanemergingdiscipline.Theradioelectronics,thewirelesscommunicationstartedtheelectronicworldcourse.

Theradiotechnologynotonlyhasbecomeatthattimeadvancedscienceandtechnologyrepresentative,moreoverfrompopularizestothespecializedscientificdomain,hasattractedthegeneralyoungpeople,andcausedthemtofindtheinfinitepleasure.Fromheadofabedcrystalsettosuper-heterodyne;Fromwirelesselectricallyinitiatedregistrationamateurstation;Fromtelephone,electricbelltoradiooperationmodel.Theradiotechnologybecametheyoungpeoplepopularscience,thetechnicaleducationismostpopularatthattime,themostbroadcontent.Untilnow,manyoldergenerations'engineers,theexpert,professorinthepastallweretheradioamateur.Theradiotechnicalinfinitepleasure,theradiotechnicalcomprehensivetraining,fromtheelectronicsbasicprinciple,theelectronicprimarydevicefoundationtotheradiotelecontrol,thetelemetering,theremoteletterelectronsystemmanufacture,trainedseveralgenerationoftechnicalpeoplewithoutstandingability.Second,fromradiotimetoelectronictechnologypopulartime。

Theearlyradiotechnologyimpelledtheelectronictechnologydevelopment,whatismostmainisthevacuumtubeelectronictechnologytothesemiconductorelectronictechnologydevelopment.Thesemiconductorelectronictechnologycausedtheactivedevicetorealizethemicrominiaturizationandthelowcost,enabletheradiotechnologytohaveabiggerpopularizationandtheinnovation,andwidenedmanynon-radiocontrolsdomainsgreatly.

Thesemiconductortechnologicaldevelopmentcausestheintegratedcircuitcomponenttheproduction,formedthemoderntimeselectronictechnologyleap,theelectronictechnologyfromhasestablishedseparatelythecomponenttimetoentertheelectriccircuitintegrationtime.Electronprojectengineernolongerusestheelectronicprimarydevicedesignelectriccircuitunit,whichestablishesseparately,butdirectselectionintegrationelectriccircuitunitcomponentcomponentsystem.Theyliberatefromtheelectriccircuitunitdesign,devoteinthesystemdesign,liberatedthetechnicalproductiveforcesgreatly,andpromotedtheelectronicsystemwiderangepopularization.资料来源360毕业设计网

Thesemiconductorintegratedcircuitfirstobtainsthebreakthroughonthebasicnumerallogiccircuit.Themassivenumeralslogiccircuit,likethegate,thecounter,thetimer,theshiftregisteraswellastheanalogswitch,thecomparatorandsoon,haveprovidedtheextremelygoodconditionfortheelectronnumericalcontrol,causestraditionalthemachinerycontroltochangetheelectroniccontrol.ThepowerelectronicdeviceaswellassenseorganthetechnologydevelopmentradiolymakestaketostartasthecentralelectronictechnologytochangeintheprojectdomainoriginallythedepartmentofmechanicsThesystemnumericalcontrol,inexaminationdomaininformationgathering,themovementmechanicalobjectelectricalservoactuatesthecontrol.

Thesemiconductoranditstheintegratedcircuittechnologyhasledusaelectronictechnologypopularizationtime,theradiotechnologybecomestheelectronictechnologyapplicationdomainapart.Entersthe20thcenturyfor70's,thelarge-scaleintegratedcircuitappeared,promotedtheconventionalelectroniccircuitunitspecial-purposeelectronicsystemdevelopment.Manyspecial-purposeelectronicsystemsunitturnedtheintegratedcomponent,liketheradio,theelectronclock,thecalculatorandsoon,inthesedomainselectronicengineersfromtheelectriccircuit,thesystemcarefuldesign,thedebuggingtransformintothecomponentchoice,theperipherycomponentsuitablymatchesthework.Theelectronictechnologyhasdeveloped,theelectronicproductshaveenriched,theelectronicengineer'sdifficultyreduced,butatthesametime,radiotechnical,theelectronictechnologycharmactuallyweakened.Thesemiconductorintegratedcircuitdevelopmentcausestheclassicalelectronsystemtoconsummatedaybyday,keepsoutsidethelargescaleintegratedcircuittheelectronictechnologytoreducedaybyday,electronictechnologynotinthepastradiotimeinfinitepleasureandcomprehensiveprojecttraining.

Third,fromclassicalelectrontechnologytimetomodernelectronictechnologytime.Entersthefor1980s,inthecenturyeconomythemostimportanttransformationisthecomputerindustrialrevolution.Butcomputerindustrialrevolutionmostimportantsymbolthenisthecomputerinsertsthetypeapplicationthebirth.Themoderntimeselectronicaccountingmachineisshouldthevaluecomputationrequestbirth.Intheverylongtime,theelectronicaccountingmachineallistakedevelopsthemagnanimousvaluecomputationasanownduty.Buttheelectronicaccountingmachinedisplaysthelogicoperation,processing,thecontrol,haveattractedtheelectroniccontroldomainexpert,theyrequesttodevelopcansatisfythecontrolledmemberrequest,therealizationinsertthetypeapplicationthecomputersystem.Ifwillsatisfythemagnanimousdataprocessingthecomputersystemtobecalledthegeneral-purposecalculatorsystem,thenthenmightinserttotheobjectsystem（forexampleships,airplane,locomotiveandsoon）thecentercomputersystemiscalledasinsertsthetypecomputer.Obviously,twotechnologicaldevelopmentsdirectionisdifferent.Formerrequestmagnanimousdatastorage,turnover,highspeeddataprocessinganalysisandtransmission;Butlatterrequestinobjectenvironmentreliablemovement,toexteriorphysicalparameterhighspeedgathering,logicanalysisprocessingandtoexteriorobjectfastcontrolandsoon.Theearlypeopleaddonthegeneral-purposecalculatorthedataacquisitionunit,theoutputactuationelectriccircuitconstituteaheat-treatmentfurnacewarmtocontrolencouraginglythesystem.Suchgeneral-purposecalculatorsystemisimpossibleforthemajorityelectronicsystemuse,moreovermustcausethegeneral-purposecalculatorsystemsatisfiedlytoinsertthetypeapplicationrequest,affectsthehighspeednumericaltreatmenttechnologyinevitablythedevelopment.Inordertoresolvethecomputertechnologydevelopmentcontradiction,inthe20thcentury70's,thesemiconductorexperttheeasytounderstand,deferstotheelectronicsystemthecomputertoinsertthetypeapplicationrequestcompletely,amicrocomputerbasicsystemintegrationonachip,hasformedtheearlymonolithicintegratedcircuit（SingleChipMicrocomputer）.Afterthemonolithicintegratedcircuitispublished,startedinthecomputerdomaintoappearthegeneral-purposecalculatorsystemandtoinsertthetypesystemtwobigbranches.Hereafter,regardlessofinsertsthetypesystem,thegeneral-purposecalculatorsystemallobtainedtherapiddevelopment.

Theearlytimealthoughhasthegeneral-purposecalculatortoreequipbutbecomesinsertsthetypecomputersystem,butinthetruesignificanceinsertsthetypesystemtobegininthemonolithicintegratedcircuittheappearance.Becausethemonolithicintegratedcircuitforinsertsthetypeapplicationdesignspecially,themonolithicintegratedcircuitonlycanrealizeinsertsthetypeapplication.Themonolithicfunctionsatisfiedlyinsertsthetypeapplicationwelltheenvironmentrequest,forexample,chiplevelphysicalspace,largescaleintegratedcircuitlowend,goodperipheryconnectionbusandprominentcontrolfunctioncommandsystem.

Themonolithicintegratedcircuithasthecomputersystemessence,insertstotheelectronicsystemin,haslaidthefoundationfortheelectronicsystemintellectualization.Therefore,thecurrentmonolithicintegratedcircuitinelectronicsystembroaduse,causestheclassicalelectronsystemrapidlytotransittotheintellectualizedmodernelectronsystem.

Fourth,themonolithicintegratedcircuitfoundedthemodernelectronsystemtime

1.monolithicintegratedcircuitwithinsertsthetypesystem

Insertsthetypesystemsourcetoinsertthetypeapplicationinthecomputer,theearlytimeinsertsthetypesystemtoinsertforthegeneral-purposecalculatorafterthereequipmenttotheobjectsystemineachkindofelectronicsystem,likeshipsautopilot,turbinemonitorsystemandsoon.Insertsthetypesystemfirstisacomputersystem,nextitisinsertedtotheobjectsystemin,realizesintheobjectsystemobjectfunctionandsoonrequestdataacquisition,processing,conditiondemonstration,outputcontrol,becauseinsertsintheobjectsystem,inserts