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,