Chapter 1 Electronic Technology Fundamental 1
Text 1 Basic Concepts of Circuit Theory 2
Reading 1 AC,DC and Electrical Signals 7
Text 2 Circuit Components and Their Symbols 9
Reading 2 Block Diagrams 15
Text 3 Diodes and Diode Circuits 17
Reading 3 Light Emitting Diodes(LEDs) 23
Text 4 Transistors 26
Reading 4 Transistor Circuits 31
Text 5 Amplifiers 34
Reading 5 Amplifier Gains 38
Text 6 Operational Amplifiers 41
Reading 6 History of Operational Amplifiers 48
Text 7 Logic Gates 51
Reading 7 Binary Numbers 57
Text 8 Integrated Circuits(Chips) 59
Reading 8 DIP Gate Packaging 65
Chapter 2 Measuring Instruments and Usages 69
Text 9 The Use of Ammeters and Voltmeters 70
Reading 9 Ohmmeters 75
Text 10 Using a Multimeter 77
Reading 10 Digital Multimeters 81
Text 11 Signal Generators 83
Reading 11 Oscillators 87
Text 12 Power Supplies 89
Reading 12 Transformers 93
Text 13 Using an Oscilloscope 95
Reading 13 Transducers 99
Chapter 3 Communications 104
Text 14 Basic Knowledge of Communications 105
Reading 14 Nature of Information 109
Text 15 Optical Fiber Communications 111
Reading 15 Fiber to the Home 115
Text 16 Mobile Communications 118
Reading 16 Traditional Air Radio Broadcast Systems 124
Text 17 Broadband Communications 127
Reading 17 Introduction to Mobile Communications 132
Text 18 Asynchronous Transfer Mode(ATM) 133
Reading 18 Digital Signal Processing(DSP) 138
Chapter 4 Computers and Networks 143
Text 19 Configuration and Hardware of Computers 144
Reading 19 Turning off Your Computer Properly 149
Text 20 Operating Systems 152
Reading 20 Operating System Interfaces 156
Text 21 Networks 158
Reading 21 Elements of a Network 163
Text 22 Internet 167
Reading 22 Getting on the Web 171
Text 23 Security of Computers 174
Reading 23 Tips for Using E-mail and the Web Safely 179
参考译文 184
附录1 电子通信常用缩略语 218
附录2 数学公式的英语读法 223
参考文献 226