Unit 1 Introduction to Electronic
Components　1
Part　Ⅰ Technical and Practical
Reading　1
Reading　A Electronic Components
　— Passive Components　1
Reading　B Electronic Components
　— Active Components　6
Part　Ⅱ Glance at the Structure of the
Electronic　Components　9
Part　Ⅲ Put into Use　11
Section　A Test Your Skill　11
Section　B Have a Try　12
Part　Ⅳ Broaden Your Horizon
—Practical　Activity　14
Part　Ⅴ Listening and Speaking　15
Unit　2 Introduction to Basic
Electronic　Circuits　17
Part　Ⅰ Technical and Practical
Reading　17
Reading　A Electronic Circuits
　(Ⅰ)　17
Reading　B Electronic Circuits
　(Ⅱ)　22
Part　Ⅱ Glance at the Structure of the
Circuit　27
Part　Ⅲ Put into Use　28
Section　A Test Your Skill　28
Section　B Have a Try　29
Part　Ⅳ Broaden Your Horizon
—Practical　Activity　31
Part　Ⅴ Listening and Speaking　33
Unit　3 Introduction to Digital
Electronics　34
Part　Ⅰ Technical and Practical
Reading　34
Reading　A Digital Electronics
(Ⅰ)　34
Reading　B Digital Electronics
(Ⅱ)　38
Part　Ⅱ Glance at the Structure of the
Integrated　Circuit　42
Part　Ⅲ Put into Use　43
Section　A Test Your Skill　43
Section　B Have a Try　44
Part　Ⅳ Broaden Your Horizon
—Practical　Activity　47
Part　Ⅴ Listening and Speaking　48
Unit　4 Introduction to Analog
Electronics　50
Part　Ⅰ Technical and Practical
Reading　50
Reading　A Analog Electronics (Ⅰ)　50
Reading　B Analog Electronics (Ⅱ)　56
Part　Ⅱ Glance at the Structure of the
Electronic　Component　60
Part　Ⅲ Put into Use　62
Section　A Test Your Skill　62
Section　B Have a Try　63
Part　Ⅳ Broaden Your Horizon—
Practical　Activity　65
Part　Ⅴ Listening and Speaking　67


Unit　5 Introduction to Sensors　68
Part　I Technical and Practical
Reading　68
Reading　A Basic Sensors　68
Reading　B Application of Sensors　73
Part　Ⅱ Glance at the Structure of the
Sensor　78
Part　Ⅲ Put into Use　79
Section　A Test Your Skill　79
Section　B Have a Try　81
Part　Ⅳ Broaden Your Horizon—
Practical　Activity　83
Part　Ⅴ Listening and Speaking　84
Unit　6 Application of
Electromotor　86
Part　Ⅰ Technical and Practical
Reading　86
Reading　A What Is Alternating
Current　(AC)　86
Reading　B DC Motor　90
Part　Ⅱ Glance at the Structure of the
Motor　95
Part　Ⅲ Put into Use　96
Section　A Test Your Skill　96
Section　B Have a Try　98
Part　Ⅳ Broaden Your Horizon—
Practical　Activity　100
Part　Ⅴ Listening and
Speaking　102
Unit　7 Introduction to Programmable
Logic　Controller　103
Part　Ⅰ Technical and Practical
Reading　103
Reading　A Programmable Logic
Controller　(Ⅰ)　103
Reading　B Programmable Logic
Controller　(Ⅱ)　108
Part　Ⅱ Glance at the Structure of the
PLC　111
Part　Ⅲ Put into Use　113
Section　A Test Your Skill　113
Section　B Have a Try　114
Part　Ⅳ Broaden Your Horizon—
Practical　Activity　116
Part　Ⅴ Listening and Speaking　118
Unit　8 Introduction to Automatic
Control　System　119
Part　Ⅰ Technical and Practical
Reading　119
Reading　A Automatic Control
System　(Ⅰ)　119
Reading　B Automatic Control
System　(Ⅱ)　123
Part　Ⅱ Glance at the Structure of the
Timer　Pin Connection　126
Part　Ⅲ Put into Use　128
Section　A Test Your Skill　128
Section　B Have a Try　129
Part　Ⅳ Broaden Your Horizon—
Practical　Activity　132
Part　Ⅴ Listening and Speaking
　134
Unit　9 Introduction to Basic
Microcontroller　135
Part　Ⅰ Technical and Practical
Reading　135
Reading　A The
Microcontroller　(Ⅰ)　135
Reading　B The
Microcontroller　(Ⅱ)　141
Part　Ⅱ Glance at the Structure of the
Microcontroller　147
Part　Ⅲ Put into Use　149
Section　A Test Your Skill　149
Section　B Have a Try　151
Part　Ⅳ Broaden Your Horizon—
Practical　Activity　153
Part　Ⅴ Listening and Speaking　156
Unit　10 Introduction to Robots　157
Part　Ⅰ Technical and Practical
Reading　157
Reading　A Basic Robots　157
Reading　B Robotic Figures: Hands
Design　162
Part　Ⅱ Glance at the Structure of the
Robot　167
Part　Ⅲ Put into Use　168
Section　A Test Your Skill　168
Section　B Have a Try　170
Part　Ⅳ Broaden Your Horizon—
Practical　Activity　172
Part　Ⅴ Listening and Speaking
　176
Glossary　178
Phrases　and Expressions　194
课文参考译文　204
第　一单元 电子元件简介　204
课文A　电子元件—无源元件　204
课文B　电子元件—有源元件　205
参考资料：铝电解质电容器
说明书　207
第二单元　基本电子电路简介　208
课文A　电子电路（Ⅰ）　208
课文B　电子电路（Ⅱ）　209
参考资料：多层（盲孔）印刷
布线板　210
第三单元　数字电子电路简介　211
课文A　数字电子电路（Ⅰ）　211
课文B　数字电子电路（Ⅱ）　212
参考资料：415系列金属氧化物/2瓦
碳膜电阻器　214


第四单元　模拟电子技术简介　215
课文A　模拟电子技术（Ⅰ）　215
课文B　模拟电子技术（Ⅱ）　217
参考资料：整流器和晶闸管　219
第五单元　传感器简介　220
课文A　传感器　220
课文B　压力传感器的应用　222
参考资料：光电传感器　224
第六单元　电机的应用　224
课文A　什么是交流电（AC）　224
课文B　直流电动机　226
参考资料：三相异步电机　228
第七单元　可编程逻辑
控制器简介　229
课文A　可编程逻辑控制器（Ⅰ）
　229
课文B　可编程逻辑控制器（Ⅱ）
　231
参考资料：可编程逻辑
控制器：EH-150　232
第八单元　自动控制系统简介　233
课文A　自动控制系统（Ⅰ）　233
课文B　自动控制系统（Ⅱ）　234
参考资料：M20全配置继电器　236
第九单元　基本微控制器简介　237
课文A　微控制器（Ⅰ）　237
课文B　微控制器（Ⅱ）　240
参考资料：LPC2148　ARM7型32位
微控制器教学板　243
第十单元　机器人简介　244
课文A　基本型机器人　244
课文B　机器人的外形：手部设计
　247
参考资料：FANUC　S-900iB系列
机器人　248
练习答案　249
参考文献