课程

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SPOC学校专有课程
电工电子学(Electric and Electronics)
第1次开课
开课时间: 2020年02月29日 ~ 2020年02月29日
学时安排: 4小时/周
当前开课已结束 已有 5 人参加
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spContent=《Electrotechnics》电工学课程全英文讲授电路分析、模拟电子技术和数字电子技术内容,涉及的工程应用范围广,实践性强,为非电类工科专业学生提供了必要的、基础的电工理论和电子技术知识,将直接影响工科类相关专业后续课程的学习和工程能力培养。该课程适合海外留学生和国内学生双语学习电学知识。
《Electrotechnics》电工学课程全英文讲授电路分析、模拟电子技术和数字电子技术内容,涉及的工程应用范围广,实践性强,为非电类工科专业学生提供了必要的、基础的电工理论和电子技术知识,将直接影响工科类相关专业后续课程的学习和工程能力培养。该课程适合海外留学生和国内学生双语学习电学知识。
—— 课程团队
课程概述

  电工学课程是高等工科学校非电类专业的一门重要的技术基础课,工程应用范围广,实践性强,对后续专业课程的学习和工程能力的培养有直接的影响。

    教学内容主要包括电路分析基础、模拟电子技术和数字电子技术三大模块。电路分析基础模块具体讲述电路的基本定律和分析方法,电路的暂态过程及分析,单相及三相供配电交流电路分析;模拟电子技术模块具体包括半导体器件及应用,基本放大电路的分析,运算放大器的特性及其线性和非线性应用;数字电子技术模块包括组合逻辑电路和时序逻辑电路的分析和设计,模数和数模转换等。

    通过这门课的学习,学生可以获得电工和电子技术必要的基本理论、基本知识和基本技能,了解电工电子技术的发展趋势和应用情况,为学习后续专业有关课程和从事专业相关的工程技术和科学研究工作打下基础。

    该课程全英文授课,课件、习题和测试资源丰富,同时引入基于MULTISIM仿真平台的实验教学。既适合工科专业海外留学生的教学,也适合国内工科专业学生,尤其是国际联合办学班学生的电学基础知识的双语教学。

Electrotechnicsis an important basic course for non-electrical majors in engineering  colleges and universities. The course has rich contents with wide coverage, wide range of engineering applications, and it  has a direct impact on the quality of subsequent course learning and personnel training. 

     The complete teaching content mainly includes three modules: circuit analysis foundation, analog electronic technology and digital electronic technology.The module of circuit analysis foundation specifies the basic laws and analysis method of the circuit, the transient process and analysis of the circuit, and the analysis of single-phase and three-phase AC power supply and distribution circuit. The analog electronic technology module includes semiconductor devices and applications, analysis of basic amplifier circuits, characteristics of operational amplifiers and their linear and non-linear applications; Digital electronic technology module includes analysis and design of logic gate circuit and combinational logic circuit, analysis and design of flip-flop and sequential logic circuit, analog-to-digital and digital-to-analog conversion, etc.

       This course will help you to acquire the basic theory, basic knowledge and basic skills in electric and electronic field, help you to understand the development trend and application of electric and electronic technology,  lay a solid foundation for their subsequent courses and scientific research.

       This course is given in English there are plenty of learning resources for students , such as videos, PPTs, assignments and tests, and simulation experiments based on MULTISIM are also introduced. It is not only suitable for overseas students, but also for any engineering major students in China, especially for Sino foreign joint education.

   


成绩 要求

本课程的线上总评成绩满分为100分,由以下四部分构成:

①单元测验占20%,由客观题构成,在指定截止日期前完成后,由系统自动判分。

②单元作业占30%,由主观题构成,每单元一次,在指定截止日期前提交答案并及时完成互评。

③讨论占10%,每单元会发布一次讨论,参与不少于8次讨论可获得此项满分

④线上期末考试占40%。在课程结束时进行,须及时完成并进行互评


线上总评成绩达到60~79分为合格;达到80~100分为优秀。


请注意:由于只有MOOC才有证书,所以本课程没有合格或优秀等级所对应的电子或纸质证书!只有线上总评成绩合格或优秀等级!




the total score of this course is 100, which includes 4 parts:

① the chapter test occupies 20%, the questions in test are all objective,score can be seen after submiting before deadline. 

②the chapter assignment occupies 30%, the questions are subjective, once per chapter, you should submit answers and finish mutual evaluation before dead line.

③the discussions will be released every chapter during the course,and they occupy 10%,you can get full score for this part if you attend discussion at least 8 times .  

④the final test on line occupies 40%. it will be carried out  after the couse,you should finish it in time and attend the multual evaluation.

   if you get the total score between 60-79, then you pass this course;

   if you get the total score more t.han 80, you pass this course with excellent grade.

Notice: there is no electronic or paper certificate for this course, only with the qualified grade or excellent grade.

课程大纲
Basic concepts and basic laws in circuit
课时目标:This chapter presents the fundamental laws that govern the behavior of Electric circuits, and it serves as the foundation of other chapter. The chapter begins with a series of definitions to of electric circuits; then, the two fundamental laws of circuit analysis are introduced: Kirchhoff’s current and voltage laws. With the aid of these tools, students can know about the basic quantities, such as voltage, current and power, and find them in some simple circuits.
1.1voltage and current
1.2 power and energy
1.3.1 resistor and ohm’s law
1.3.2 voltage divider and current divider
1.4 sources
1.5 Kirchhoff's current Law
1-6. Kirchhoff's Voltage Law
Techniques of circuit analysis
课时目标:This chapter illustrates the fundamental techniques for the analysis of resistive circuits. the most widely applied method —node voltage method is introduced firstly. The second solution method presented is based on the principle of superposition, which is applicable only to linear circuits. Next, the concept of Thevenin equivalent circuits is explored, which is most important for circuit analysis in the following
2.1 node voltage method
2.2 superpositional principle
2.3 thevenin theorem
2.4 source transformations
2.5 experiment for DC circuit
Responce of first-order RL and RC circuits
课时目标:This chapter introduces a systematic methodology for the solution of first-order circuits excited by switch DC sources, provides a unified approach to determinie the transient response of linear RC, RLcircuits; this approach to the transient solution is quite general.
3.1 energy storage elements
3.2 initiation of transient process
3.3 analysis of first order RC circuit
3.4 three elements solution of first order circuit
Sinusoidal steady state circuit analysis
课时目标:The electric power used for industrial and household applications worldwide is generated and delivered in the form of either 50 or 60 Hz sinusoidal Voltages and currents. the study of circuits with sinusoidal sources is a central theme in electrical engineering.
4.1 sinusoidal currents and voltages
4.2 phasor representation of sinusoidal signals
4.3 Single element sinusoidal circuit
4.4 The Combination of Complex Impedances
4.5 Power in AC circuits
4.6 The resonance in series circuit
Balanced three-phase circuits
课时目标:Most of the AC power used today is generated and distributed as three-phase power, by means of an arrangement in which three sinusoidal voltages are generated out of phase with each other. this chapter will help you to know about this system through sections including Balanced three-phase source and analysis of three-phase circuits with Wye and delta connected load impedances.
5.1 Balanced three-phase source
5.2 Wye-connected load impedances in three-phase circuits
5.3 Delta-connected Load impedances in three-phase circuits
5.4 the power of Three-Phase circuit
Semiconductor devices
课时目标:Diodes and transistors are considered to be the most important semiconductor devices in electronic circuits. This chapter covers the basic properties of diodes devices, introduces different types with several applications, and lays emphasis on transistor’s principle, characteristic curves and applications.
6.1 formation of PN junction
6.2 charateristic of PN junction
6.3 diode paramaters and applications
6.4 current application principle of transistors
6.5 input and output charactristics of transistor
6.6 other semiconductor devices and characteristic
Basic amplifiers
课时目标:This chapter introduces the amplifiers. Amplifiers can make a weak signal strong enough to be useful in an electronic application. We often classify the amplifiers into voltage amplifiers and power amplifiers. Voltage amplifiers are responsible for small signal, while power amplifiers develop large signal. you will learn about two configurations of the voltage amplifiers and their performances, also the power amplifiers.
7.1 About amplifier
7.2 working principle of amplifier
7.3 analysis of dynamic performance
7.4 common emitter amplifier with voltage divider
7.5 common collector amplifier
7.6 power amplifiers
Operational amplifiers
课时目标:This chapter will help you to get familiar with the basic functions of operational amplifiers and understand the basic working principles of op-amps. you will be able to analyze simple circuits containing ideal op-amps, and recognizethe following op-amp circuits; inverting amplifier, noninverting amplifier, summing amplifier, differential amplifier, integrating amplifier and differentiating amplifier, also design the signal oscillator with ops.
8.1 operational circuits with OP
8.2 inverting and non-inverting amplifiers
8.3 summing amplifiers and difference amplifiers
8.4 integrating and difference amplifiers
8.5 voltage comparators
8.6 signal oscillators
Combinational logic circuits
课时目标:This chapter will help you to memorize the name, symbol, truth table, function, and Boolean expression for the seven basic logic gates and draw a logic diagram of any of the seven basic logic functions, also design a logic diagram from a truth table by firstly developing a minterm Boolean expression and then drawing the AND-OR logic diagram.
9.1 Fundamentals of Digital Circuit
9.2 boolean logic algebra
9.3 Basic Logic Gate and Combinational Logic Gate
9.4 Analysis of Combinational Logic Circuits
9.5 Design of Combinational Logic Circuits
9.6 Encoder and decoder
Sequential logic circuits
课时目标:This chapter will help you to know about the function of each input and output on the RS latch, JK flip-flop, D flip—flop and T flip—flop and learn about the function of the Data register, Shift register and Counter and learn the methods of analysis and design of basic sequential logic circuits. DAC and ADC circuits are also introduced to help you construct the whole electronic control system.
10-1 Bistable flip flops
10-2 Registers
10-3 Counters
10-4 DAC and ADC
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江苏大学
5 位授课老师
白雪

白雪

副教授

朱莉

朱莉

讲师

陈山

陈山

副教授

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