中英文翻譯--精密函數(shù)波形發(fā)生器的前景.doc

TheProspectsofPrecisionWaveformGeneratorFunctionNowtheworldinimpelledthesocialcrossleap-likeprogresstaketheelectronicinformationtechnologyasthepremiseunder,thescienceandtechnologyrapiddevelopmentchangedwitheachnewdayhasledthevariouscountriesproductiveforceslarge-scaleenhancement.Thusitcanbeseenthescienceandtechnologyhasbecomethevariouscountriescompetitionthecore,theelectronicinformationtechnologyappearsinparticularespeciallyimportantly,producedvariousdepartmentselectronicinformationtechnologyinthenationaltoobtainthewidespreadapplication.Atpresentthemonolithicintegratedcircuitseepseachdomainwhichlivestous,whichdomainisnearlyverydifficulttofindnottohavethemonolithicintegratedcircuittrail.Strollsinonthelivelymodernizedmetropolisavenue,allmayseeasnecessaryonthestreethasverymanymayusethecardtotakethemoneythemachine(theATMautomaticcabinetmachine),intersectiontrafficlight.Ourhandset,inourfamilydigitaltelevision,digitalsound,remotecontrol,airconditioning,intelligenttoy.Themissilenavigationequipment,ontheairplaneeachkindofmeasuringappliancecontrol,thecomputernetworkcommunicationandthedatatransmission,theindustrialautomationprocessreal-timecontrolandthedataprocessing,thewidespreaduseeachkindofintelligentICcard,thecivilluxurycarsafetysystem,thevideocorder,thecamera,thecompletelyautomaticwashercontrol,aswellasprogramcontroltoy,electronicpetandsoon,thesecannotleavethemonolithicintegratedcircuit.Saynothingoftheautomaticcontroldomainrobot,theintelligentmeasuringappliance,themedicalinstrument,havelivedforushavebroughtconvenientlyeverywhere.These“thehightech”lookedisthelikethismysticalness,howdoesitisconstitute,whattypeprocedureisitcompletesthisaseriesofinstructionsthroughandwhattypeway?Letustakethemoneytobemoreconvenient,toavoidthecitytrafficdisturbanceandthetrafficjam.Actuallythisalsois,themonolithicintegratedcircuitwhichcontrolswiththemonolithicintegratedcircuitinuslivesthetentacletobepossibleand,itissodrawsclosetoourlife,themonolithicintegratedcircuitbringsforourslifehassomanyconveniences.Themonolithicintegratedcircuitstudy,thedevelopmentandtheapplicationwillaccomplishonebatchofcomputerapplicationandtheintellectualizedcontrolscientist,engineer.Thescienceandtechnologyismoredeveloped,theintellectualizedthingaremore,theusemonolithicintegratedcircuitaremore.Lookedlikestudythemonolithicintegratedcircuitisthesocialdevelopmentdemand.Statisticshaveindicated,ourcountrysmonolithicintegratedcircuityearcapacityhasreached1-300,000,000pieces,alsoeveryyearbyabout16%speedgrowth,butisoppositeintheworldmarketourcountryspercentageofalso1%.Speciallycoastalareaproductionproductsandsoontoyfactorymostusemonolithic,andradiatesunceasinglyinward,thisexplainedthemonolithicintegratedcircuitapplicationonlythenjuststartedinourcountry,hasthebroadprospect.Theraisemonolithicintegratedcircuitapplicationtalentedperson,speciallypopularizesthemonolithicintegratedcircuitknowledgeintheengineersandtechnicianstohavethevitalpracticalsignificance.Thefunctiongeneratorisonekindcanhavemanykindsofprofiles,liketriangularwave,saw-toothwave,rectangularwave(includingsquare-wave),sinewaveelectriccircuit.Thefunctiongeneratorhastheextremelywidespreaduseintheelectriccircuitexperimentandtheequipmentexamination.Throughtothefunctionprofilegeneratorprincipleaswellastheconstitutionanalysis,maydesignonetobeabletotransformthetriangularwave,thesinewave,thesquare-wavefunctionprofilegenerator.Inthemodernelectronicinstrumentation,thesignalgeneratingdeviceisakindofextremelyimportantinstrument,alongwiththeelectronicsurveyingtechnologyandthecomputertechnologycloseunion,eachkindofprofilegeneratorarisesatthehistoricmoment.Itmayproducebytheuserdefinitionwillfullythecomplexprofile,thushasthebroadapplicationprospectsfordevelopment.Whendebugsthehardware,needstojoinsomesignalsfrequently,observestheelectriccircuittoworkwhethernormally.Thehypothesizedinstrumentisthenewtechnologywhichemergesintherecent20years,itreformedthesurveyandtheautomatedmethodgradually,thusachievedandthereductionproductthedevelopmenttime,enhancestheproductqualitytoreducetheproductioncostthegoal.Moreovercausesitsimplerrealizationwiththehardwareequipmentcloseintegrationtosurveyandtocontroltheautomation,notonlymayusefortohavethesoundfrequencyrangesinewave,thesquare-wave,thetriangularwave,thesaw-toothwaveaswellasbytheabovebasicprofiletherandomprofilewhichiscomposedaccordingtotheproportion,moreoverfrequency,scope,runningratescale-upfactoradjustable,causesittohavethecorrespondingchange.Thisprofilegeneratorutilizationmonolithicintegratedcircuittechnology,throughtheingenioussoftwaredesignandthesimplehardwareelectriccircuit,hasthedigitalsinewave,thesquare-wave,thewavetiltandsoonthepeak-to-peakvalueadjustablesignals.Thesignalingfrequency,maythroughthekeyboardentry,anddemonstrated.Says,thedigitalsignalwiththeexistingvarioustypesprofilegeneratorcomparisonwhichproducesdisturbsslightly,theoutputisstable,thereliabilityishigh,speciallyoperatessimplyconvenient,theman-machinecontactsurfaceisfriendly,thecostislow,suitsextremelyinthephysicallaboratoryteachingandtheexperimentuses.精密函數(shù)波形發(fā)生器的前景當(dāng)今世界在以電子信息技術(shù)為前提下推動了社會跨躍式的進步，科學(xué)技術(shù)的飛速發(fā)展日新月異帶動了各國生產(chǎn)力的大規(guī)模提高。由此可見科技已成為各國競爭的核心，尤其是電子信息技術(shù)更顯得尤為重要，在國民生產(chǎn)各部門電子信息技術(shù)得到了廣泛的應(yīng)用。目前單片機滲透到我們生活的各個領(lǐng)域，幾乎很難找到哪個領(lǐng)域沒有單片機的蹤跡。漫步在繁華的現(xiàn)代化的大都市的大街上，隨時都可以看到街上有很多可以用卡取錢的機器(ATM自動柜機)，十字路口的交通燈。我們的手機，我們家里數(shù)碼電視機、數(shù)碼音響、遙控器、空調(diào)、智能玩具。導(dǎo)彈的導(dǎo)航裝置，飛機上各種儀表的控制，計算機的網(wǎng)絡(luò)通訊與數(shù)據(jù)傳輸，工業(yè)自動化過程的實時控制和數(shù)據(jù)處理，廣泛使用的各種智能IC卡，民用豪華轎車的安全保障系統(tǒng)，錄像機、攝像機、全自動洗衣機的控制，以及程控玩具、電子寵物等等，這些都離不開單片機。更不用說自動控制領(lǐng)域的機器人、智能儀表、醫(yī)療器械了，給我們生活帶來了處處方便。.這些“高科技”看上去是如此的神秘，它到底是怎樣構(gòu)成的，它是通過什么樣的程序和什么樣的方式來完成這一系列指令的呢？讓我們?nèi)″X更方便、避免城市的交通混亂和交通