微电子专业外语1

专业外语姓名：陈军宁蔺智挺时间：二○一二年三月课程目的：掌握一定数量的专业词汇长难句子的理解和翻译。快速阅读外文文献工作交流，科研，进修专业外语的课程目的教学方法：实践类课程，以学生翻译为主老师对重点专业词汇，及较难懂的句子给以讲述长难句子的理解和翻译。考核形式：平时成绩（课上翻译+课堂作业）+考试成绩（内容为课上练习）专业外语的教学方法BasicMOSDevicePhysicsInstudyingthedesignofintegratedcircuits,oneoftwoextremeapproachescanbetaken:(1)beginwithquantum…-ing分词可以和一些介词如in,on,after,against,before,by,for,without,besides等构成短语，在句中作状语。DesignofAnalogCOMSIntegratedCircuit-ing分词两个例子：Heleftaheadoftimewithoutsayingaword.他一句话也没说就提前离开了。Besidescookingandsewing,shehadtotakecareoffourchildren.除了做饭和缝纫以外，她还要照顾四个孩子。DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysics

(1)beginwithquantummechanicsandunderstandsolid-statephysics,semiconductordevicephysics,devicemodeling,andfinallythedesignofcircuits;beginwith…andfinally

…;DesignofAnalogCOMSIntegratedCircuit英语写作常用表层进

first,firstly,beginwith,second,secondly,startwith,third,thirdly,what'smore,alsoandthen,andequallyimportant,besidesinaddition,last,lastbutnottheleastDesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysics(2)treateachsemiconductordeviceasablackboxwhosebehaviorisdescribedintermsofitsterminalvoltagesandcurrentsanddesigncircuitswithlittleattentiontotheinternaloperationofthedevice.注意断句(andand)，whose，intermsofDesignofAnalogCOMSIntegratedCircuitwhosewhose是定语从句中一个常用的关系代词，它是关系代词who的所有格，在从句中作定语，用关系代词whose引导定语从句，它既可以指代人，也可以指代物，既可引导限制性定语从句，也可以引导非限制性定语从句。Theylivesinaroomwhosewindowopenstothesouth.他们住在一间窗户朝南开的房间里。DesignofAnalogCOMSIntegratedCircuitIntermsof就...而论;在...方面

Intermsofmoney,he'squiterich,butnotintermsofhappiness.

就钱来说他很富有,但就幸福来说就不然了。DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsExperienceshowsthatneitherapproachisoptimum.Inthefirstcase,thereadercannotseetherelevanceofallofthephysicstodesigningcircuits,andinthesecond,he/sheisconstantlymystifiedbythecontentsoftheblackbox.注意neither，

Inthefirstcase，relevanceDesignofAnalogCOMSIntegratedCircuitneithereither和neither的用法：either意思是“两个中间的任何一个”；neither是either的否定形式,意思是“两个都不”。neither和either在句子中可作主语、宾语和定语等,都用作单数。如：Idon’tcaremuchforwhattodrink.Eitherofthetwowilldo.(我不介意喝些什么,两个之中随便哪个都行)--Willyougotherebybusorbycar?–Neither.Iwillgotherebytrain.(你坐公车去还是坐轿车去？一个都不坐,我坐火车去。)DesignofAnalogCOMSIntegratedCircuitrelevancerelevance['reləvəns]n.关联；适当；中肯relevancetheory关联理论;相关理论;关联论;相关原则relevanceranking相关性排名;相关排序;相关性排序relevancelogic相干逻辑DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsIntoday'sICindustry,asolidunderstandingofsemiconductordevicesisessential,moresoinanalogdesignthanindigitaldesignbecauseinthefarmer,transistorsarenotconsideredassimpleswitchesandmanyoftheirsecond-ordereffectsdirectlyimpacttheperformance.注意IC,semiconductor,solid,transistors,moreso,second-ordereffectsDesignofAnalogCOMSIntegratedCircuitIC,semiconductorIC缩写词abbr.

integratedcircuit【电子】集成电路Semiconductor[,semikən'dɔktə,,semai-]n.[电子][物]半导体NationalSemiconductor

国家半导体;国家半导体公司;美国国家半导体公司;美国国家半导体DesignofAnalogCOMSIntegratedCircuitSolidunderstanding,moresosolidunderstanding牢靠理解例子：Ihavesolidunderstandingofaccountingconcepts,ananalyticalmindandastrongattentiontodetail.moreso更是这样，尤其如此例子：Butequallyimportant--andsometimesevenmoreso--ishowyouachievethoseresults.但同样重要—有时甚至更重要的—是你怎样获得这些结果。DesignofAnalogCOMSIntegratedCircuittransistors,second-ordereffectstransistorsn.晶体管；晶体三极管Moore'sLawstatesthatthenumberoftransistorsonachipdoublesevery18months.摩尔定律是指一个芯片上的晶体管数量每18个月翻一番。second-ordereffects次级效应Whileitdidnotsufferawestern-stylefinancialcrisis,itwashithardbythesecond-order

effects,asexportssuddenlycollapsed.DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsFurthermore,aseachnewgenerationofICtechnologiesscalesthedevices,theseeffectsbecomemoresignificant.注意technologies,scales,effectsScalesn.天平；磅秤；鳞屑；缩放DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsSincethedesignermustoftendecidewhicheffectscanbeneglectedinagivencircuit,insightintodeviceoperationprovesinvaluable.注意given,insight,invaluableDesignofAnalogCOMSIntegratedCircuitgiven,insightgivenprep.考虑到givenhorsepower

给定马力givenfrequency

已知频率Cannotdeterminethedevicetypefromthegivenfilenameextension.无法通过给定的文件扩展名确定设备类型。insightn.洞察力；洞悉insightinto

深刻理解，洞察…gainaninsightinto

看透，识破DesignofAnalogCOMSIntegratedCircuitinvaluableWorthlessadj.无用的；不值钱的Valuelessadj.不足道的；毫无价值的，不值钱的Pricelessadj.贵重得无法衡量价值的，无价的；极为有趣的Invaluableadj.无价的，价值无法衡量的DesignofAnalogCOMSIntegratedCircuitinvaluablevaluable,invaluablevalueless,valued用法区别

区别一：valuable(宝贵的，有价值的)和

invaluable(极宝贵的，极有价值的)并不是一对反义词，而是一对意义相近的词，后者比前者语气更强，相当于

extremelyvaluable。如：Itwasavaluable(aninvaluable)painting.那是一幅很有(极有)价值的画。DesignofAnalogCOMSIntegratedCircuitinvaluable区别二：valuable(宝贵的，有价值的)与

valueless(无价值的，没有用的)是一对反义词。如：Themetallookedlikegold,butinfactitwasvalueless[worthless].这块金属看起来像黄金，但实际上不值钱。注：valueless和

worthless是同义词，均指“无价值的”、“不值钱的”。DesignofAnalogCOMSIntegratedCircuitinvaluable区别三：valued表示“珍贵的”、“宝贵的”，指对某人来说是珍贵的，但对别人来说却并非如此。如：Theportraitofhisgrandfatherwashismostvaluedpossession.祖父的像片是他最珍贵的东西。DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsInthischapter,westudythephysicsofMOSFETsatanelementarylevel,coveringthebareminimumthatisnecessaryforbasicanalogdesign.注意elementaryadj.基本的；初级的；[化学]元素的DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsTheultimategoalisstilltodevelopacircuitmodelforeachdevicebyformulatingitsoperation,butthisisaccomplishedwithagoodunderstandingoftheunderlyingprinciples.注意byformulating,accomplishedwithDesignofAnalogCOMSIntegratedCircuitbyformulating,accomplishedwith-ing分词可以和一些介词如in,on,after,against,before,by,for,without,besides等构成短语，在句中作状语。accomplishedwith完成Bothofthesetasksareaccomplishedwiththevarstatement.这两个任务都是用var语句完成的。DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsAfterstudyingmanyanalogcircuitsinChapters3through13andgainingmotivationforadeeperunderstandingofdevices,wereturntothesubjectinChapter16anddealwithotheraspectsofMOSoperation.注意otherDesignofAnalogCOMSIntegratedCircuitother1.other后既可接可数名词复数形式又可接不可数名词，如：可数，otherpencils其它的铅笔，otherstudents其他的学生。不可数othertea其它的茶，otherinformation别的/其它消息。

2.another后一般要接可数名词的单数。如：anotherbike,anotherroom,但其后也可接few或数词再接可数名词的复数形式。如：anotherfewbooks另外的一些书，anotherthendays还有十天，等等。DesignofAnalogCOMSIntegratedCircuitother3.theother定指其它的……，其后可接可数名词和单数，如：theotherbook另外的一本书，theothermap另一张地图，其后也可跟可数名词的复数形式，如：theotherflowers其他的花朵，theotherteachers其它的老师们，还可以接不可数名词，如：theotherwater剩下的水，theotherbeer别的啤酒DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsWebeginourstudywiththestructureofMOStransistorsandderivetheirI/Vcharacteristics.Next,wedescribesecond-ordereffectssuchasbodyeffect,channel-lengthmodulation,andsubthresholdconduction.注意bodyeffect,channel-lengthmodulation,subthresholdconductionDesignofAnalogCOMSIntegratedCircuitbodyeffect,channel-lengthmodulation,…bodyeffect衬底效应体效应channel-lengthmodulation沟道长度调制subthresholdconduction亚阈值传导

DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsWethenidentifytheparasiticcapacitancesofMOSFETs,deriveasmall-signalmodel,andpresentasimpleSPICEmodel.注意parasitic,derive,SPICEDesignofAnalogCOMSIntegratedCircuitParasitic,derive,…Parasitic英音：[,pærə'sitik]美音：[,pærə'sɪtɪk]寄生的

derive英音：[di'raiv]美音：[dɪ'raɪv]取得,得到

DesignofAnalogCOMSIntegratedCircuitSPICESPICE（Simulationprogramwithintegratedcircuitemphasis）是最为普遍的电路级模拟程序，各软件厂家提供提供了Vspice、Hspice、Pspice等不同版本spice软件，其仿真核心大同小异，都是采用了由美国加州Berkeley大学开发的spice模拟算法。.subcktnandopab....end

DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsWeassumethatthereaderisfamiliarwithsuchbasicconceptsasdoping,mobility,andpnjunctions.注意doping,mobility,andpnjunctionsDesignofAnalogCOMSIntegratedCircuitdoping,mobility,…doping[英][ˈdəupiŋ][美][ˈdopɪŋ]n.(半导体)掺杂(质)，加添加剂[填料]

mobility英音：[məu'biliti]美音：[mo'bɪlətɪ]迁移率pnjunctionspn结

DesignofAnalogCOMSIntegratedCircuitsoastoBasicMOSDevicePhysicsBeforedelvingintotheactualoperationoftheMOSFET,weconsiderasimplisticmodelofthedevicesoastogainafeelingforwhatthetransistorisexpectedtobeandwhichaspectsofitsbehaviorareimportant.注意delvinginto,soastoDesignofAnalogCOMSIntegratedCircuitdelvinginto,soasto…delvingintodelve[delv]vi.钻研；探究；挖Delvingintobooks

啃书本soasto以便

Thetestquestionsarekeptsecret,soastopreventcheating.

试题必须保密,以防作弊。

DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsShowninFig.2.1isthesymbolforann-typeMOSFET,revealingthreeterminals:gate(G),source(S),anddrain(D).Thelattertwoareinterchangeablebecausethedeviceissymmetric.DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsWhenoperatingasaswitch,thetransistor"connects"thesourceandthedraintogetherifthegatevoltage,VGis”high”andisolatesthesourceandthedrainifthegatevoltage,VGis”low”.VGDesignofAnalogCOMSIntegratedCircuitInotherwordsinotherwords换句话说Inotherwords,shemustgiveupsinging.换言之,她必须放弃唱歌。inaword总之Inaword,Ican'tgooutasIhavemanythingstodo.总而言之,我不能出去,因为我有许多事情要做。DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsWhatisresistancebetweenSandDwhenthedeviceison(oroff)?Howdoesthisresistancedependontheterminalvoltages?注意dependonDesignofAnalogCOMSIntegratedCircuitdependondependon依赖；依靠Hisfamilydependonhim.他的一家人全靠他养活。取决于（某人或某事）Theamountyoupaydependsonwhereyoulive.你付钱多少取决于你住在哪里。DesignofAnalogCOMSIntegratedCircuitdependondependent依靠的；依赖的dependent是depend的形容词形式。dependenton取决于（某事物）Thesuccessoftheshowisalwaysdependentontheweather.演出能否成功总是取决于天气情况。DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsCanwealwaysmodelthepathbetweenSandDbyasimplelinearresistor?Whatlimitsthespeedofthedevice?Fig.2.2showsasimplifiedstructureofann-typeMOS(NMOS)device.DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsFabricatedonap-typesubstrate(alsocalledthe"bulk"orthe"body'),thedeviceconsistsoftwoheavily-dopednregionsformingthesourceanddrainterminals,aheavily-doped(conductive)pieceofpolysilicon(oftensimplycalled"poly")operatingasthegate,andathinlayerofsilicondioxide(SiO2)insulatingthegatefromthesubstrate.DesignofAnalogCOMSIntegratedCircuitFabricated，

heavily-doped，

polysiliconfabricated制造，组装；伪造，捏造（fabricate的过去分词）fabricatedProduct

加工制品fabricatedstructure

装配式结构heavily-doped高掺杂polysilicon[pɔli'silikən][晶体]多晶硅DesignofAnalogCOMSIntegratedCircuitsilicondioxidesilicondioxide二氧化硅nativesilicondioxide

天然二氧化硅silicondioxideetching

二氧化硅腐蚀silicondioxidemasking

二氧化硅掩蔽DesignofAnalogCOMSIntegratedCircuitBasicMOSDevicePhysicsTheusefulactionofthedeviceoccursinthesubstrateregionunderthegateoxide.NotethatthestructureissymmetricwithrespecttoSandD.DesignofAnalogCOMSIntegratedCircuit课上作业CMOScircuitsareusedinmanyapplicationsfromgatearraystocontrollogic.TheyhavetheadvantageoverNMOScircuitsinthattheydonotrequireactivepull-uploads.ForaCMOSinverterstageonlyone