Part 1Basic Concepts of Electric Circuit1
1.1Introduction1
1.2Charge and Current2
1.3Voltage3
1.4Power and Energy3
1.5Summary5
Part 2Basic Laws of Electric Circuit7
2.1Introduction7
2.2Ohms Law7
2.3Kirchhoffs Laws9
2.4Series Resistors and Voltage Division10
2.5Parallel Resistors and Current Division11
2.6Summary12
Part 3Capacitors and Inductors15
3.1Introduction15
3.2Capacitors15
3.3Inductors18
3.4Summary20
Part 4Computers23
4.1Introduction23
4.2Computer Function23
4.3Computer Structure24
4.4Classes of Computing Applications27
Part 5Operational Amplifiers31
5.1Introduction31
5.2Operational Amplifiers31
5.3Ideal Op Amp34
5.4Inverting Amplifier34
5.5Noninverting Amplifier35
5.6Summary36
Part 6Digital Logic Circuits39
6.1Basic Concepts39
6.2Electrical Specifications for Logic Gates43
Part 7Transformers46
7.1Introduction46
7.2Transformer Construction47
7.3The Ideal Transformer49
Part 8Electrical Machines54
8.1A Brief Overview54
8.2Induction Machines55
8.3Synchronous Machines57
8.4DirectCurrent Machines58
科技英语学习要点一科技英语的特点64
Part 9Signals70
9.1Introduction70
9.2ContinuousTime and DiscreteTime Signals70
9.3Periodic Signals72
9.4Even and Odd Signals73
9.5The Unit Impulse and Unit Step Functions74
9.6Summary76
Part 10ContinuousTime and DiscreteTime Systems79
10.1Introduction79
10.2Interconnections of Systems79
10.3Basic System Properties81
10.4Summary84
Part 11Automatic Control Systems87
11.1Introduction87
11.2Block Diagrams and Transfer Functions87
11.3OpenLoop Control89
11.4ClosedLoop Control: Feedback90
11.5Objectives of a Control System92
Part 12Measurement95
12.1Introduction95
12.2Statistics95
12.3Operating Characteristics96
12.4Static Characteristics97
12.5Velocity Measurement99
Part 13Switching Components103
13.1Introduction103
13.2Mechanical Switching Components103
13.3SolidState Components106
Part 14Power Semiconductor Switches112
14.1Introduction112
14.2Thyristors112
14.3MetalOxideSemiconductor Field Effect Transistors114
14.4Gate TurnOff Thyristors115
14.5Insulated Gate Bipolar Transistors117
14.6Desired Characteristics in Controllable Switches117
Part 15Rectifiers and Inverters121
15.1Introduction121
15.2Basic Rectifier Concepts122
15.3Practical Thyristor Converters124
15.4Inverter Mode of Operation126
Part 16Basic Knowledge of Power System131
16.1Introduction131
16.2Electric Energy131
16.3FossilFuel Plant131
16.4Nuclear Power Plant132
16.5Hydroelectric Power Plant133
16.6Other Energy Sources133
16.7Transmission and Distribution Systems133
16.8Faults135
16.9System Protection Components135
科技英语学习要点二科技英语翻译常用技巧140
练习参考答案149
References164