电子与通信专业英语PDF电子书下载

Chapter 1 Electronic Technology Fundamentals 1

Text 1 Basic Concepts of Circuit Theory 1

Reading 1 AC,DC and Electrical Signals 6

Text 2 Circuit Components and Their Symbols 8

Reading 2 Block Diagrams 14

Text 3 Diodes and Diode Circuits 17

Reading 3 Light Emitting Diodes(LEDs) 22

Text 4 Transistors 25

Reading 4 Transistor Circuits 30

Text 5 Amplifiers 33

Reading 5 Amplifier Gain 38

Text 6 Operational Amplifiers 40

Reading 6 History of Operational Amplifiers 47

Text 7 Logic Gates 50

Reading 7 Binary Numbers 57

Text 8 Integrated Circuits(Chips) 59

Reading 8 DIP Gate Packaging 64

Chapter 2 Measuring Instruments and Usage 67

Text 9 The Use of Ammeters and Voltmeters 67

Reading 9 The Use of Ohmmeter 71

Text 10 Using a Multimeter 74

Reading 10 Digital Multimeters 78

Text 11 Signal Generator 80

Reading 11 Oscillators 84

Text 12 Power Supply 86

Reading 12 Transformers 90

Text 13 Using an Oscilloscope 92

Reading 13 Transducer 96

Chapter 3 Communications 100

Text 14 Basic Knowledge of Communications 100

Reading 14 Nature of Information 104

Text 15 Optical Fiber Communications 106

Reading 15 Fiber to the Home 110

Text 16 Mobile Communication 113

Reading 16 Traditional Over the Air Radio Broadcast Systems 118

Text 17 Broadband Communication 121

Reading 17 Traditional Over the Air Radio Broadcast Systems 126

Text 18 Asynchronous Transfer Mode(ATM) 128

Reading 18 Digital Signal Processing(DSP) 132

Chapter 4 Computer and Network 136

Text 19 Configuration and Hardware of Computer 136

Reading 19 Turning Off Your Computer Properly 142

Text 20 Operating System 144

Reading 20 Operating System Interfaces 148

Text 21 Network 151

Reading 21 Elements of a Network 156

Text 22 Internet 159

Reading 22 Getting on the Web 163

Text 23 Security of Computer 166

Reading 23 Tips for Using E-mail and the Web Safely 172

课文参考译文 174

附录1　数学公式的英语读法 213

附录2　电子通信常用缩略语 216

参考文献 222