电子技术基础是电子工程、材料科学与工程等理工科专业必修的一门重要基础课程。电子工程专业侧重于电路设计方法、器件外部电气特性及其应用的学习，材料科学与工程专业的学生可以从电子材料和器件的角度深化对该课程的认知。 本书共分为5章，内容包括直流电路、电路的暂态分析、交流电路、半导体器件、放大电路基础，还融入了TINA软件对电路的仿真分析，同时提供配套使用的习题集。 本书可作为高等院校电子工程专业和具有电子信息特色的材料科学与工程专业的教材，也可供相关领域的工作人员参考。

叶懋，桂林电子科技大学高级实验师，教授“数字逻辑电路”“电子工程训练”等课程，2019年获国家级教学成果二等奖，2017年获广西高等教育自治区级教学成果特等奖，2012年获广西高等教育自治区级教学成果三等奖，出版《电子工程训练与创新实践》（第2版）等教材。

第1 章 直流电路······························································································.1
1.1 电路与电路模型·····················································································.1
1.2 电流、电压···························································································.1
1.2.1 电流及参考方向···········································································.2
1.2.2 电压及参考方向···········································································.3
1.3 电功率·································································································.4
1.4 电源····································································································.5
1.4.1 电压源·······················································································.5
1.4.2 电流源·······················································································.6
1.4.3 受控电源····················································································.6
1.5 欧姆定律与电阻元件···············································································.8
1.5.1 欧姆定律····················································································.8
1.5.2 电阻元件····················································································.9
1.6 基尔霍夫定律························································································.9
1.6.1 电路的节点、支路和回路·······························································10
1.6.2 基尔霍夫电流定律········································································11
1.6.3 基尔霍夫电压定律········································································12
1.7 简单的电阻电路·····················································································15
1.7.1 电阻的串联与分压········································································15
1.7.2 电阻的并联与分流········································································16
1.7.3 电阻混联电路的计算·····································································17
1.7.4 使用软件进行电路仿真··································································18
1.8 实际电源的两种模型及等效变换································································22
1.8.1 电压源与电流源模型·····································································22
1.8.2 电压源与电流源的等效变换····························································23
1.9 支路电流法···························································································24
1.10 节点电压法··························································································25
1.11 叠加定理·····························································································27
1.12 等效电源定理·······················································································29
1.12.1 戴维南定理················································································30
1.12.2 诺顿定理···················································································32
第2 章 电路的暂态分析·····················································································34
2.1 电容····································································································34
2.1.1 陶瓷电容····················································································36
2.1.2 电解电容····················································································37
2.2 电感····································································································39
2.3 过渡过程和初始条件···············································································40
2.4 一阶电路的零输入响应············································································41
2.4.1 RC 电路的零输入响应····································································41
2.4.2 RL 电路的零输入响应····································································44
2.5 一阶电路的零状态响应············································································46
2.5.1 RC 电路的零状态响应····································································46
2.5.2 RL 电路的零状态响应····································································48
2.6 一阶电路的全响应··················································································49
第3 章 交流电路······························································································52
3.1 正弦交流电的基本概念············································································52
3.1.1 正弦电压、电流···········································································52
3.1.2 交流电的有效值···········································································53
3.2 相量法·································································································53
3.2.1 复数··························································································54
3.2.2 正弦量的相量表示法·····································································55
3.2.3 基尔霍夫定律的相量形式·······························································57
3.3 元件参数的相量形式···············································································57
3.3.1 电阻参数的相量形式·····································································57
3.3.2 电感参数的相量形式·····································································58
3.3.3 电容参数的相量形式·····································································59
3.3.4 阻抗与导纳·················································································60
3.4 正弦交流电路的分析与计算······································································62
3.4.1 阻抗的串联和并联········································································62
3.4.2 交流电路的分析和计算··································································65
3.5 正弦稳态电路的功率···············································································67
3.6 三相交流电路························································································69
3.6.1 三相电源····················································································69
3.6.2 三相交流电路的星形负载·······························································71
第4 章 半导体器件···························································································73
4.1 PN 结···································································································73
4.1.1 硅半导体····················································································73
4.1.2 硅的半导化原理···········································································74
4.1.3 PN 结的形成················································································76
4.1.4 PN 结的特性················································································77
4.2 二极管·································································································80
4.2.1 伏安特性····················································································80
4.2.2 主要参数····················································································81
4.2.3 等效电路及应用···········································································82
4.2.4 稳压二极管·················································································83
4.2.5 发光二极管·················································································83
4.3 双极型三极管························································································84
4.3.1 结构和类型·················································································85
4.3.2 信号放大原理··············································································86
4.3.3 特性曲线····················································································88
4.3.4 主要参数····················································································89
4.3.5 温度对参数的影响········································································91
4.3.6 光敏三极管·················································································92
4.4 场效应晶体管························································································93
4.4.1 绝缘栅场效应晶体管·····································································93
4.4.2 绝缘栅双极型晶体管·····································································97
4.4.3 高迁移率晶体管···········································································99
4.4.4 FET 生物传感器········································································.101
4.5 存储器······························································································.103
4.5.1 铁电存储器··············································································.103
4.5.2 阻变存储器··············································································.104
4.5.3 相变存储器··············································································.105
第5 章 放大电路基础·····················································································.107
5.1 放大电路基础知识···············································································.107
5.1.1 电路结构·················································································.107
5.1.2 性能指标·················································································.108
5.2 共射放大电路分析···············································································.109
5.2.1 静态直流工作分析·····································································.110
5.2.2 动态交流放大分析·····································································.111
5.3 动态工作等效近似法············································································.112
5.3.1 计算静态工作点········································································.112
5.3.2 H 参数微变等效模型··································································.113
5.3.3 计算主要性能参数·····································································.116
习题集··········································································································.119