电专业英语阅读教程PDF电子书下载

Unit One the Basis of the Flectricity and its Applications 1

Passage One Conception of about Electricity 1

Passage Two Introduction to Transistors 5

Passage Three Radio Waves 10

Passage Four Radar 13

Passage Five Electricity Applications 18

构词法（Ⅰ）英语构词的三种方法 22

Unit Two Digital Circuit and Simulation Circuit 24

Passage One Simple NMOS Logic Gates 24

Passage Two Semiconductor 29

Passage Three Counter 32

Passage Four Integrated Memories 38

Passage Five Using a Breadboard 42

构词法（Ⅱ）名词前缀与后缀 47

Unit Three High-frequency technology 49

Passage One Communications and Communications system 49

Passage Two Information and Transmitters 52

Passage Three Channel-noise and Receiver 56

Passage Four Need for Modulation 60

Passage Five Frequency Spectra of Non-sine-waves 65

构词法（Ⅲ）动词前缀与后缀 69

Unit Four Electric Appliance 70

Passage One What's Going to Happen to Washing Machines in the Future? 70

Passage Two How Does a Washing Machine work? 74

Passage Three Refrigerators 79

Passage Four Microwave Ovens 83

Passage Five How do Liquid Crystal Display TVs Work? 87

构词法（Ⅳ）形容词、副词前缀与后缀 91

Unit Five Electrical Engineering 94

Passage One The First Generator in the World 94

Passage Two Switches and Fuses 97

Passage Three Transformer 101

Passage Four Electric Motors 106

Passage Five Principal Electrical Instruments and Uses 110

构词法（Ⅴ）词尾与词性 115

Unit Six Sensors and Transducers 117

Passage One Sensor Technology 117

Passage Two The Series of Transducers and Transmitters 121

Passage Three Thermistors 126

Passage Four Application of the Sensor 130

Passage Five Types of Sensors 135

Unit Seven Computer Control Techniques 141

Passage One The 8051 mierocontroller 141

Passage Two MCS-51 on-chip UART 146

Passage Three The Watchdog 150

Passage Four Introduction to Digital Signal Processing 154

Passage Five Computer Controller for Supersaturation in Sugar Boiling Process 159

Unit Eight Automatic Control System 165

Passage One Control Theory 165

Passage Two Process Control System 169

Passage Three Fire Alarm System 172

Passage Four Industrial Robot 176

Passage Five The Mini Automatic Controls 180