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1、电子信息专业英语工业和信息产业 “十二五”规划教材,主编 高立新,电子工业出版社,2,教学目标通过电子技术发展史、新加坡理工学院、电气电子工程学科三篇文章学习电子技术知识。电子技术发展史:掌握电子技术发展的真空管、晶体管和集 成电路三个阶段及标志事件。新加坡理工学院:掌握国外大学的性质、地理位置、下属学院系、教师工作人员、开设课程、教学设施、毕业生就业等。电气电子工程学科:掌握电气电子工程学科覆盖的领域、有关课程、就业方向、主要课程简介。,Chapter 1 Introduction to Electronic Technology 电子技术介绍,3,1.1.Lesson 1 Developm
2、ent of Electronics 电子技术发展史,New Words and Technical Terms,4,1.1.Lesson 1 Development of Electronics 电子技术发展史,New Words and Technical Terms,5,1.1.Lesson 1 Development of Electronics 电子技术发展史,Figures in the Text,Figure 1-1 Vacuum Tube Figure 1-2 Radio in the Home Figure 1-3 How Radar Works,6,1.1.Lesson 1
3、 Development of Electronics 电子技术发展史,Figures in the Text,Figure 1-4 Vacuum Tube Computer Figure 1-5 Comparison of Tube, Transistor, IC Chip,7,1.1.Lesson 1 Development of Electronics 电子技术发展史,Notes to the Text1 vacuum tube:真空管是一种电子元件,因为参与工作的电极被封装在一个真空的玻璃容器内,所以被称为真空管。在中国大陆,真空管有时会被称为电子管。在香港和中国广东地区,真空管有时又
4、会被称作“胆”。2 a sealed glass in which electrons flow between electrodes separated by vacuum:in which关系代词在定语从句中做介词宾语时,由介词 + 关系代词引导定语从句。separated by vacuum过去分词修饰electrodes。句子可以翻译为:在密封的玻璃管中,电子在由真空隔离的电极间流动。3 it became possible to amplify and transmit the electrical energy:it代替不定式to amplify and transmit the
5、electrical energy在句中作形式主语。句子可以翻译为:放大和传送电能成为可能。4 radio communication:无线电通信。5 as more specialized tubes were made for many applications:as引导状语从句,句子可以翻译为:随着越来越多的适用于各种用途的专门真空管制造出来。6 grew astronomically:天文数字地巨大增长。7 radio became the primary source of entertainment:无线电广播成为(家庭)娱乐的主要来源。8 benefited from many
6、improvements made to radar:得益于在雷达方面做出的许多进步。,8,1.1.Lesson 1 Development of Electronics 电子技术发展史,Notes to the Text9 Radar measures the distance and direction to an object:雷达测量一个物体的距离和方向.10 Bell Laboratories:美国贝尔实验室,创建于1925年,负责改进电信设备和从事与军事有关的研究工作, 有大量技术发明和科学发现,如有声电影系统、数字计算机、晶体管等.11 Nobel Prize:诺贝尔奖,是以瑞典
7、著名化学家、炸药发明人诺贝尔的遗产作为基金创立的。授予世界各国在物理、化学、生理或医学、文学、和平及经济奖领域对人类作出重大贡献的学者。12 it is tiny by comparison:相比之下,它(晶体管)很小。13 Texas Instrument:美国德州仪器公司,简称TI,是全球领先的数字信号处理与模拟技术的半导体集成电路公司,总部位于美国得克萨斯州。14 large-scale integration (LSI) and very-large-scale integration (VLSI) :集成电路按集成度高低的不同可分为小规模集成电路(SSI)、中规模集成电路(MSI)、
8、大规模集成电路(LSI)、超大规模集成电路(VLSI)、特大规模集成电路(ULSI)和巨大规模集成电路(GSI)等等。大规模集成电路是在1970年出现,在一块硅片上包含103-105个元件或100-10000个逻辑门。超大规模集成电路是20世纪70年代后期研制成功的,在一块芯片上集成的元件数超过10万个,或门电路数超过万门的集成电路,主要用于制造存储器和微处理器。15 hundreds of thousands of:几十万,成千上万的,9,1.2. Lesson 2 Singapore Polytechnic 新加坡理工学院,New Words and Technical Terms,10,
9、1.2. Lesson 2 Singapore Polytechnic 新加坡理工学院,New Words and Technical Terms,11,1.2. Lesson 2 Singapore Polytechnic 新加坡理工学院,Figures in the Text,Figure 1-6 Singapore Merlion Figure 1-7 College Main Building,12,1.2. Lesson 2 Singapore Polytechnic 新加坡理工学院,Figures in the Text,Figure 1-8 Library Figure 1-9
10、Lecture Hall Figure 1-10 Graduation Ceremony,13,1.2. Lesson 2 Singapore Polytechnic 新加坡理工学院,Notes to the Text1 Singapore Polytechnic:新加坡理工学院,创立于1954年,是新加坡的五所政府公办学院之一,学院着重于培养与训练未来的工程技术型人才,来支援未来新加坡社会的科技、经济与社会文化的发展。2 Merlion:Merlion名字结合了mer(海)an和 lion(狮),“鱼尾狮”雕像是新加坡的标志和象征。3 College Main Building:学院主楼。4
11、 School of Arts and Social Sciences:艺术与社会科学学院,school为大学的二级学院。5 Department of Mathematics:数学系。与二级学院并列,规模和综合性小于二级学院。6 including professors, associate professors, lecturers, scientific researchers, and administrative staff:including现在分词短语,修饰前面的1,500 staff。句子可以翻译为:包括教授、副教授、讲师、科学研究人员和管理人员。7 all committed
12、 to helping the Polytechnic realize its vision of producing qualified graduates:committed过去分词短语,修饰前面的1,500 staff。句子可以翻译为:全体成员共同致力于帮助新加坡理工学院实现输出合格毕业生的愿景。8 well-equipped lecture hall:装备很好的演讲厅。9 air-conditioned classroom:装有空调的教室。,14,1.2. Lesson 2 Singapore Polytechnic 新加坡理工学院,Notes to the Text10 senior
13、 executive:高级主管;高级执行官11 corporation:corporation与company虽同指公司,但corporation通常指综合性的大的公司、企业、团体,很有影响力的。而company则是一般公司。,15,1.3.Lesson 3 Electrical and Electronics Engineering Program 电气电子工程专业,New Words and Technical Terms,16,1.3.Lesson 3 Electrical and Electronics Engineering Program 电气电子工程专业,New Words an
14、d Technical Terms,17,1.3.Lesson 3 Electrical and Electronics Engineering Program 电气电子工程专业,New Words and Technical Terms,18,1.3.Lesson 3 Electrical and Electronics Engineering Program 电气电子工程专业,Notes to the Text1 Electrical and Electronics Engineering program:电气与电子工程专业(项目)。Electrical Engineering或者Elec
15、tronics Engineering简称EE,读为Double E。2 device, circuit and system:电子器件、电子电路和电子系统。3 lab:实验室,研究室。lab是laboratory的口语形式,laboratory更为正式一些。4 think things through:把事情考虑清楚。5 develop effective communication, problem-solving and teamwork skills:开发有效的沟通、解决问题和团队合作技能。6 core course:核心课程,是取得大学文凭的必修科目。7 Basic Electric
16、al Engineering, Analog Electronics, and Digital Electronics:电工基础、模拟电子技术、数字电子技术。8 selectoption:第一年按专业大类学习专业基础课,第二年可结合自己的兴趣选择具体专业方向。,19,科技英语资料的阅读者需要既要精通英语,又要懂得专业知识。由于科技英语词汇的复杂多变,科技英语译者要善于通过词汇的专业语境、词语搭配、句法结构及上下文判定词义。例1. The computer took over an immense range of tasks from workers muscles and brains.例2
17、. If a mouse is installed in a computer, then the available memory space for user will reduce.例3. In any case work doesnt include time, but power does.例4. A transistor has three electrodes, the emitter, the base, and the collector.例5. Like charges repel each other while opposite charges attract.,1.4
18、.Grammar 科技英语词汇词义选择,20,Quiz(Translate into Chinese),21,教学目标通过电子元件、集成块数据表、微控制器三篇文章学习电子器件。电子元件:掌握电阻、电容、电感、变压器、二极管、三极管、集成电路的基本知识。集成块数据表:掌握集成块数据表的结构,看懂数据表,从中找出需要的参数。微控制器:掌握微控制器种类、结构、管脚、功能、参数、使用方法、外围电路。,2.Chapter 2 Electronic Parts 电子器件,22,2.1.Lesson 4 Electronic Component 电子元件,New Words and Technical Te
19、rms,23,2.1.Lesson 4 Electronic Component 电子元件,New Words and Technical Terms,24,2.1.Lesson 4 Electronic Component 电子元件,Figures in the Text,Figure 2-1 Various resistors Figure 2-2 Resistor Color Code,25,2.1.Lesson 4 Electronic Component 电子元件,Figures in the Text,Figure 2-3 Parallel plate capacitor mode
20、l Figure 2-4 Various capacitors(cm),Figure 2-5 Various inductors Figure 2-6 Transformer,26,2.1.Lesson 4 Electronic Component 电子元件,Figures in the Text,Figure 2-8 Various diodes Figure 2-9 Various transistors,Figure 2-7 Diode symbol and package,Figure 2-10 BJT and MOSFET symbols Figure 2-11 IC chip on
21、 the PCB,27,2.1.Lesson 4 Electronic Component 电子元件,Notes to the Text1 electronic component that resists the flow of electrical current:that引导定语从句,修饰electronic component。句子可以翻译为:一种抵抗电流流动的电子元件。2 be directly proportional to:与正比于。be inversely proportional to与成反比。3 V = IR:读为V is equal to I times R。4 Resi
22、stor Color Code:电阻器色标。色环电阻是应用于各种电子设备的最多的电阻类型,安装、维修都能方便的读出其阻值,便于检测和更换。5 in electronic circuits for blocking direct current while allowing alternating current to pass:for引导目的状语,其后使用V+ ing形式。句子可以翻译为:在电子电路中,为了阻止直流电流同时允许交流电流通过。6 Parallel plate capacitor model:平行板电容器模型。7 an electronic component that can s
23、tore energy in a magnetic field created by the electric current passing through it:that引导定语从句,修饰electronic component;created by修饰a magnetic field;句子可以翻译为:一个电子元件能够在由通过它的电流形成的磁场中储存能量.8 a conducting wire shaped as a coil:一种绕成线圈形状的导线。,28,2.1.Lesson 4 Electronic Component 电子元件,Notes to the Text9 instead
24、they are linked by an alternating magnetic field created in the core of the transformer:created过去分次修饰an alternating magnetic field。句子可以翻译为:相反,它们是由变压器芯产生的交变磁场连结在一起。10 semiconductor device that consists of a PN junction made of semiconductor material:that引导定语从句修饰semiconductor device。句子可以翻译为:一个由半导体材料生成
25、的PN结组成的半导体器件。11 A small current at the base terminal can control or switch a much larger current between the collector and emitter terminals:在基极端的小电流可以控制或开关更大的集电极和发射极之间的电流。12 a semiconductor wafer on which thousands or millions of tiny resistors, capacitors, and transistors are fabricated:on which引导
26、从句,修饰a semiconductor wafer。句子可以翻译为:一个半导体晶片,在它上面制造有成千上万的微小的电阻、电容、晶体管。,29,2.2.Lesson 5 IC Datasheet 集成块数据表,New Words and Technical Terms,30,2.2.Lesson 5 IC Datasheet 集成块数据表,Figures in the Text,Connection Diagram Function Table,31,2.2.Lesson 5 IC Datasheet 集成块数据表,Figures in the Text,14-Lead Small Outli
27、ne Package (SOP),32,2.2.Lesson 5 IC Datasheet 集成块数据表,Notes to the Text1 A datasheet is a document summarizing the performance and other technical characteristics of an electronic component:summarizing现在分词短语修饰document。句子可以翻译为:(集成块)数据表是一个汇总了电子元件性能和其他技术特性的文档。2 Fairchild Semiconductor:美国仙童半导体公司。仙童半导体公司(
28、Fairchild Semiconductor)创立于1957年,曾经是世界上最大和最富创新精神的半导体生产企业,为硅谷的成长奠定了坚实的基础。更重要的是,这家公司还为硅谷孕育了成千上万的技术人才和管理人才。3 74LS00 Quad 2-Input NAND Gate:74 LS00是一个包含了四个“2-输入与非门”的集成块。4 14-Lead Small Outline Package (SOP):14条引线(引脚)的小外形封装。SOP是一种集成电路的封装技术,在这种封装中,引脚从芯片的两个较长的边引出,引脚的末端向外伸展。它是一种主要的表面封装类型,在具有较少引脚数目的集成电路中广泛使用
29、,特别是存储器和模拟集成电路领域。5 14-Lead Plastic Dual-In-Line Package(PDIP):14条引线(引脚)的塑料双列直插式封装。70年代流行的是双列直插封装,简称DIP封装,适合PCB的穿孔安装。Intel公司这期间的CPU如8086、80286都采用PDIP封装。这种封装尺寸远比芯片大,封装效率很低,占去了很多有效安装面积。6 inches (millimeters):英寸(毫米),括号前数值的单位是英寸,括号内数值的单位是毫米.,33,2.3.Lesson 6 Microcontroller Unit 微控制器,New Words and Technic
30、al Terms,34,2.3.Lesson 6 Microcontroller Unit 微控制器,New Words and Technical Terms,35,2.3.Lesson 6 Microcontroller Unit 微控制器,Figures in the Text,Figure 2-12 Architecture of MCU Figure 2-13 Package of MCU,36,2.3.Lesson 6 Microcontroller Unit 微控制器,Notes to the Text1 A microcontroller is a single IC chip
31、 that contains the processor, memory, a clock and an I/O control unit.:微控制器(单片机)是一个单一集成电路芯片,内部集成了处理器、存储器、时钟和输入输出控制器。2 Atmel fabricated the flash ROM version of 8051:Atmel公司制造了闪速只读存储器版本的8051单片机。3 each one having 8 input/output lines providing a total of 32 I/O lines:每一个端口有8路输入/输出线,提供总共32路输入/输出线。4 out
32、put data and orders do other devices:output在这里是动词,输出数据和命令,控制其他设备。5 counting external pulses, external interrupting:对外部脉冲计数,执行外部中断。6 store variable during program execution:在程序执行过程中存储变量。7 read the program and execute it by interacting with the different peripherals:it代替program。通过与不同的外围设备相互作用,阅读程序并执行程
33、序。,37,英语的词汇构成有很多种,真正英语的基本词汇是不多的,绝大部分词汇属于构成型词汇。目前,各行各业都有一些自己领域的专业词汇,有的是随着本专业发展应运而生的,有的是借用公共英语中的词汇,有的是借用外来语言词汇,有的则是人为构造成的词汇。,2.4.Grammar 科技英语词汇的构成1,38,Quiz(Translate into Chinese),39,教学目标通过放大器、电源供应器、数字电路三篇文章学习电子电路。放大器:掌握放大器用途、三极管放大器电路及功能、运算放大器性能参数及功能、运算放大器同相输入电路及反相输入电路。电源供应器:掌握电源供应器组成,各部分的电路及功能。电气电子工程
34、学科:掌握电气电子工程学科覆盖的领域、有关课程、就业方向、主要课程简介。数字电路:掌握数字电路定义,与门、或门、非门、与非门、或非门、异或门、同或门等基本门电路符号和逻辑功能,逻辑表达式,真值表,触发器,计数器。,3.Chapter 3 Electronic Circuits 电子电路,40,3.1.Lesson 7 Amplifier 放大器,New Words and Technical Terms,41,3.1.Lesson 7 Amplifier 放大器,Figures in the Text,Figure 3-1 Transistor amplifier,Figure 3-2 Op-
35、amp symbol,Figure 3-4 Inverting configuration Figure 3-5 Non-inverting configuration,Figure 3-3 Architecture of the 741 op-amp,42,3.1.Lesson 7 Amplifier 放大器,Notes to the Text1 Analog circuits use a continuous range of voltage as opposed to discrete levels as in digital circuits.:模拟电路使用的是连续幅值的电压,与之相反
36、的离散值电压应用于数字电路中。2 It is introduced into the circuit by the coupling capacitor and is applied between the base and emitter:它(输入正弦波)通过耦合电容,施加在基极和发射极之间,引入进电路的。3 taken at the collector of Q:在晶体管的集电极取出。4 is the same sine wave voltage that increased amplitude:是一样的正弦波电压,电压增加了幅度。5 but has 180 degrees phase r
37、eversal:但是有180度相位反转。6 Op-amp name is derived by the fact that they were originally used to perform mathematical operations:运算放大器的名字来自于这样的事实,即他们最初是用来执行数学运算。7 Op-amps are usually connected with feedback to produce a closed loop operation:运算放大器通常用反馈形式连接,产生闭环运行结构。,43,3.2.Lesson 8 Power Supply 电源供应器,New
38、Words and Technical Terms,44,3.2.Lesson 8 Power Supply 电源供应器,Figures in the Text,Figure 3-6 Block diagram of a regulated power supply system,Figure 3-7 Transformer only,Figure 3-8 Transformer + Rectifier,45,3.2.Lesson 8 Power Supply 电源供应器,Figures in the Text,Figure 3-9 Filter smoothing,Figure 3-10 T
39、ransformer + Rectifier + Filter + Regulator,46,3.2.Lesson 8 Power Supply 电源供应器,Notes to the Text1 The rectifier uses the ability of a diode to conduct during one half cycle of AC to convert AC to DC:to conduct during one half cycle of AC 动词不定式作定语,修饰ability。to convert AC to DC动词不定式作整个句子的状语。句子可以翻译为:整流
40、器使用二极管在交流的半个周期内导通的能力,将交流电转化成直流电。2 to produce a half-wave varying DC:动词不定式作整个句子的状语。句子可以翻译为:产生一个半波的变化直流电。3 by a large value electrolytic capacitor connected across the DC supply:by表示通过某种途径和手段,connected过去分词引导状语。句子可以翻译为:通过一个大容值的电解电容器跨接在直流电源上。4 to smooth the DC from varying greatly to a small ripple:动词不定
41、式作整个句子的状语,表示行为的目的和结果。句子可以翻译为:从而将直流电从变化大的(波形)滤波平滑成一个小波纹(波形)。5 Voltage regulator ICs are available with fixed or variable output voltages:with介词短语修饰voltage regulator ICs。现在已经有了具有固定或可变输出电压的电压调节器(稳压器)集成块.,47,3.3.Lesson 9 Digital Circuit 数字电路,New Words and Technical Terms,48,3.3.Lesson 9 Digital Circuit
42、数字电路,Figures in the Text,Figure 3-13 Truth table of D flip-flop Figure 3-14 Binary 4-bit synchronous counter,Figure 3-11 Truth table of XOR gate,Figure 3-12 Symbol of RS, D, JK, T flip-flops,49,3.3.Lesson 9 Digital Circuit 数字电路,Notes to the Text1 Digital circuits are electric circuits based on two d
43、iscrete voltage levels labeled Low(0) and High(1) :based on 以为基础,修饰electric circuits。Labeled过去分词短语修饰voltage levels。句子可以翻译为:数字电路是以两个标为“低”(0)、“高”(1)的离散电压值为基础的电路。2 High will be at a higher level depending on the supply voltage in use:depending on现在分词短语修饰higher level。句子可以翻译为:“高”(1)将处于一个高电压值,这个电压值取决于所用电源
44、电压。3 with the aid of its truth table:借助于真值表。4 The counter counts upwards starting from 0000 until it reaches an output 1111 on each rising edge of the input clock signal:on each rising edge of the input clock signal介词短语,表示所处的时间。句子可以翻译为:在每个输入时钟信号的上升沿,计数器从“0000”开始向上计数,直到它到达输出“1111”。,50,3.4.1.复合词(compo
45、unding)3.4.2.转化法(conversion)3.4.3. 混合词(blending)3.4.4. 缩略词(shortening)3.4.5.借用词(loanword)3.4.6.外来词(alien word),3.4.Grammar 科技英语词汇的构成2,51,Quiz(Translate into Chinese),52,教学目标通过万用表、示波器和信号发生器、音频信号放大器测试三篇文章学习电子仪器设备与测量。万用表:掌握万用表用途、数字万用表和模拟万用表、万用表表笔和万用表档位、用万用表表测量电阻、电压、电流。示波器和信号发生器:掌握示波器功能、示波器显示波形、示波器面板及设置
46、、示波器输入连接、信号发生器功能、信号发生器面板及设置、信号发生器输出连接。音频信号放大器测试:掌握用面包板搭建电路、麦克风及放大电路、运算放大器及放大电路、用万用表及示波器等仪表测量音频信号放大器的电压及波形。,4.Chapter 4 Electronic Instrument & Measurement 电子仪器设备与测量,53,4.1.Lesson 10 Multimeter 万用表,New Words and Technical Terms,54,4.1.Lesson 10 Multimeter 万用表,Figures in the Text,Figure 4-1 Analog mul
47、timeter Figure 4-2 Digital multimeter,55,4.1.Lesson 10 Multimeter 万用表,Figures in the Text,Figure 4-3 Measure voltage Figure 4-4 Measure voltage in a light sensor circuit,56,4.1.Lesson 10 Multimeter 万用表,Figures in the Text,Figure 4-5 Measure light sensor resistance Figure 4-6 Measure current,57,4.1.L
48、esson 10 Multimeter 万用表,Notes to the Text1 A multimeter is an electronic measuring instrument that combines voltage, current and resistance measurement functions in one unit:that引导定语从句,修饰instrument。句子可以翻译为:万用表是一种将电压、电流、电阻测量功能结合在一个单元中的电子测量仪器。2 Analog multimeters have a needle moving along a scale:mov
49、ing along现在分词短语作状语,表示needle的行为。模拟万用表有一个指针沿着刻度盘移动。3 The central knob has fewer positions and all you need to do is to switch it to the quantity you want to measure:all you need to do主语从句。you want to measure定语从句修饰quantity。句子可以翻译为:中央旋钮有几个位置,所有你需要做的是,切换旋钮到你想要测量值)的位置。4 The four resistors are connected in
50、 series:四个电阻串联连接。5 The multimeter is connected in parallel between the two points where the measurement is to be made:where the measurement is to be made从句修饰the two points。句子可以翻译为:万用表并行连接到要测量的两点之间。6 What happens to the output voltage of the light sensor circuit when you cover the light sensor with y