目录




第1章电路模型及其两类约束

1.1集总电路模型<p> </p> <p> </p> <p> </p> <p> </p> <p> </p> <p> </p> <p>目录</p> <p> </p> <p> </p> <p> </p> <p> </p> <p><span style="font-family: 宋体;">第</span>1<span style="font-family: 宋体;">章电路模型及其两类约束</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">集总电路模型</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">实际电路</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">集总电路模型</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">电路的基本物理量</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">电流及其参考方向</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">电压及其参考方向</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">���压和电流参考方向的关联性</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">电功率和电能</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">电路的基本元件</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">电阻元件</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">电容元件</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">电感元件</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">独立电源元件</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">5</span><span style="font-family: 宋体;">受控源元件</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">基尔霍夫定律</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">基尔霍夫电流定律</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">基尔霍夫电压定律</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">5</span><span style="font-family: 宋体;">电路中的电位及其计算</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">5</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">电位的概念</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">5</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">电位的计算</span></p> <p> </p> <p>1<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">6</span><span style="font-family: 宋体;">仿真实验——电阻元件</span><span style="font-family: Calibri;">VCR</span><span style="font-family: 宋体;">曲线的测量</span></p> <p> </p> <p>习题</p> <p> </p> <p><span style="font-family: 宋体;">第</span>2<span style="font-family: 宋体;">章电阻电路的等效变换</span></p> <p> </p> <p>2<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">等效变换的概念</span></p> <p> </p> <p>2<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">单口网络的</span><span style="font-family: Calibri;">VCR</span></p> <p> </p> <p>2<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">单口网络的等效变换</span></p> <p> </p> <p>2<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">电阻的串联与并联</span></p> <p> </p> <p>2<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">理想电源的串联与并联</span></p> <p> </p> <p>2<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">实际电压源与实际电流源的等效变换</span></p> <p> </p> <p>2<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">含受控源电路的等效变换</span></p> <p> </p> <p>2<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">电阻的</span><span style="font-family: Calibri;">T</span><span style="font-family: 宋体;">形网络和П形网络的等效变换</span></p> <p> </p> <p>2<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">5</span><span style="font-family: 宋体;">仿真实验——直流扫描分析</span></p> <p> </p> <p>习题</p> <p> </p> <p><span style="font-family: 宋体;">第</span>3<span style="font-family: 宋体;">章电路的基本分析方法</span></p> <p> </p> <p>3<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">基于两类约束的独立方程</span></p> <p> </p> <p>3<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">支路分析法</span></p> <p> </p> <p>3<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">网孔分析法</span></p> <p> </p> <p>3<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">节点分析法</span></p> <p> </p> <p>3<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">5</span><span style="font-family: 宋体;">仿真实验——直流工作点分析</span></p> <p> </p> <p>习题</p> <p> </p> <p><span style="font-family: 宋体;">第</span>4<span style="font-family: 宋体;">章电路定理</span></p> <p> </p> <p>4<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">齐次定理</span></p> <p> </p> <p>4<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">叠加定理</span></p> <p> </p> <p>4<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">置换定理</span></p> <p> </p> <p>4<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">戴维南定理和诺顿定理</span></p> <p> </p> <p>4<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">戴维南定理</span></p> <p> </p> <p>4<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">诺顿定理</span></p> <p> </p> <p>4<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">5</span><span style="font-family: 宋体;">*大功率传输定理</span></p> <p> </p> <p>4<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">6</span><span style="font-family: 宋体;">互易定理</span></p> <p> </p> <p>4<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">7</span><span style="font-family: 宋体;">特勒根定理</span></p> <p> </p> <p>4<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">8</span><span style="font-family: 宋体;">对偶原理</span></p> <p> </p> <p>4<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">9</span><span style="font-family: 宋体;">仿真实验——叠加定理和戴维南定理研究</span></p> <p> </p> <p>4<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">9</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">叠加定理</span></p> <p> </p> <p>4<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">9</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">戴维南定理</span></p> <p> </p> <p>习题</p> <p> </p> <p><span style="font-family: 宋体;">第</span>5<span style="font-family: 宋体;">章正弦稳态电路</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">正弦量的基本概念</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">正弦量的三要素</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">正弦量的有效值</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">正弦量的相量表示与相量变换</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">正弦量的相量表示</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">相量变换的性质</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">基尔霍夫定律和电路元件</span><span style="font-family: Calibri;">VCR</span><span style="font-family: 宋体;">的相量形式</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">基尔霍夫定律的相量形式</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">电路元件</span><span style="font-family: Calibri;">VCR</span><span style="font-family: 宋体;">的相量形式</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">正弦稳态电路与电阻电路的类比</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">阻抗和导纳的引入</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">相量模型的引入</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">5</span><span style="font-family: 宋体;">正弦稳态电路的分析</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">6</span><span style="font-family: 宋体;">正弦稳态电路的功率</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">6</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">正弦稳态单口网络的功率</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">6</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">复功率</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">6</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">功率因数的提高</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">6</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">*大功率传输</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">7</span><span style="font-family: 宋体;">谐振电路</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">7</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">串联谐振</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">7</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">并联谐振</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">8</span><span style="font-family: 宋体;">仿真实验——瞬态分析和交流分析</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">8</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">瞬态分析</span></p> <p> </p> <p>5<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">8</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">交流分析</span></p> <p> </p> <p>习题</p> <p> </p> <p><span style="font-family: 宋体;">第</span>6<span style="font-family: 宋体;">章耦合电感和理想变压器</span></p> <p> </p> <p>6<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">耦合电感</span></p> <p> </p> <p>6<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">基本概念</span></p> <p> </p> <p>6<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">耦合电感的</span><span style="font-family: Calibri;">VCR</span></p> <p> </p> <p>6<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">互感电路分析</span></p> <p> </p> <p>6<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">空心变压器</span></p> <p> </p> <p>6<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">理想变压器</span></p> <p> </p> <p>6<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">仿真实验——功率因数的提高</span></p> <p> </p> <p>习题</p> <p> </p> <p><span style="font-family: 宋体;">第</span>7<span style="font-family: 宋体;">章三相电路</span></p> <p> </p> <p>7<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">对称三相电源</span></p> <p> </p> <p>7<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">三相电源电压</span></p> <p> </p> <p>7<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">三相电源的连接</span></p> <p> </p> <p>7<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">三相电路的分析</span></p> <p> </p> <p>7<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">三相电路中的负载</span></p> <p> </p> <p>7<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">负载为三角形连接</span></p> <p> </p> <p>7<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">负载为星形连接</span></p> <p> </p> <p>7<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">三相电路的功率</span></p> <p> </p> <p>7<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">仿真实验——三相电路</span></p> <p> </p> <p>习题</p> <p> </p> <p><span style="font-family: 宋体;">第</span>8<span style="font-family: 宋体;">章一阶电路和二阶电路</span></p> <p> </p> <p>8<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">电路初始值的确定</span></p> <p> </p> <p>8<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">一阶电路的分析</span></p> <p> </p> <p>8<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">一阶电路的全响应</span></p> <p> </p> <p>8<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">一阶电路的零输入响应</span></p> <p> </p> <p>8<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">一阶电路的零状态响应</span></p> <p> </p> <p>8<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">一阶电路的阶跃响应</span></p> <p> </p> <p>8<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">5</span><span style="font-family: 宋体;">一阶电路的冲激响应</span></p> <p> </p> <p>8<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">二阶电路的分析</span></p> <p> </p> <p>8<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">二阶电路的零输入响应</span></p> <p> </p> <p>8<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">二阶电路的零状态响应</span></p> <p> </p> <p>8<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">仿真实验——</span><span style="font-family: Calibri;">RC</span><span style="font-family: 宋体;">应用电路</span></p> <p> </p> <p>习题</p> <p> </p> <p><span style="font-family: 宋体;">第</span>9<span style="font-family: 宋体;">章二端口网络</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">二端口网络的</span><span style="font-family: Calibri;">VCR</span><span style="font-family: 宋体;">及其等效电路</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1z</span><span style="font-family: 宋体;">模型</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2y</span><span style="font-family: 宋体;">模型</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3h</span><span style="font-family: 宋体;">模型</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4g</span><span style="font-family: 宋体;">模型</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">二端口网络各参数间的换算关系</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">二端口网络的连接</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">二端口网络的串联</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">二端口网络的并联</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">二端口网络的级联</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">具有端接的二端口网络</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">输入阻抗</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">开路电压与输出阻抗</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">电流传输函数和电压传输函数</span></p> <p> </p> <p>9<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">5</span><span style="font-family: 宋体;">仿真实验——</span><span style="font-family: Calibri;">LC</span><span style="font-family: 宋体;">无源滤波器</span></p> <p> </p> <p>习题</p> <p> </p> <p><span style="font-family: 宋体;">第</span>10<span style="font-family: 宋体;">章非线性电阻电路分析</span></p> <p> </p> <p>10<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">1</span><span style="font-family: 宋体;">含二极管的电阻电路</span></p> <p> </p> <p>10<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">2</span><span style="font-family: 宋体;">含双极型晶体管的电阻电路</span></p> <p> </p> <p>10<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">3</span><span style="font-family: 宋体;">含集成运算放大器的电阻电路</span></p> <p> </p> <p>10<span style="font-family: 宋体;">.</span><span style="font-family: Calibri;">4</span><span style="font-family: 宋体;">仿真实验——受控源研究</span></p> <p> </p> <p>习题</p> <p> </p> <p><span style="font-family: 宋体;">附录</span>A<span style="font-family: 宋体;">常用电子元器件简介</span></p> <p> </p> <p><span style="font-family: 宋体;">附录</span>BNI Multisim<span style="font-family: 宋体;">仿真</span></p> <p> </p> <p><span style="font-family: 宋体;">附录</span>C<span style="font-family: 宋体;">电压测量法</span></p> <p> </p> <p><span style="font-family: 宋体;">附录</span>D<span style="font-family: 宋体;">部分习题参考答案</span></p> <p> </p> <p>参考文献</p>显示全部信息前 言


前言“电路分析”是普通高等院校电类专业的一门重要的专业技术基础课,它的任务是在给定电路模型的情况下,通过求解电路中各部分的电压和电流来了解其特性。作者在多年教学实践中发现,通过这门课,学生除了应掌握电路的基本概念、基本规律、基本分析方法和定理等内容外,还应学会计算机软件仿真,以及树立电路设计思想,这样更有利于本课程的学习,有利于与后续专业课程的衔接,有利于满足行业对专业人才的知识要求。
电路理论应该与实践紧密结合,二者相辅相成。本书每一章均在讲述“电路分析”理论的基础上,介绍了与之相关的仿真实验,利用Multisim本书采用的仿真软件为Multisim英文版,书中仿真图中的图字为英文。仿真软件对所学内容进行分析和设计验证。每一章的习题均分为分析题和设计题,旨在能够更好地培养学生认识、分析和设计电路的能力。<br /><br /><br />前言“电路分析”是普通高等院校电类专业的一门重要的专业技术基础课,它的任务是在给定电路模型的情况下,通过求解电路中各部分的电压和电流来了解其特性。作者在多年教学实践中发现,通过这门课,学生除了应掌握电路的基本概念、基本规律、基本分析方法和定理等内容外,还应学会计算机软件仿真,以及树立电路设计思想,这样更有利于本课程的学习,有利于与后续专业课程的衔接,有利于满足行业对专业人才的知识要求。<br />电路理论应该与实践紧密结合,二者相辅相成。本书每一章均在讲述“电路分析”理论的基础上,介绍了与之相关的仿真实验,利用Multisim本书采用的仿真软件为Multisim英文版,书中仿真图中的图字为英文。仿真软件对所学内容进行分析和设计验证。每一章的习题均分为分析题和设计题,旨在能够更好地培养学生认识、分析和设计电路的能力。<br /><br />我们在教学中深刻体会到,学生往往只是分析一个给定的电路,而对设计一个电路无从下手,哪怕是*简单的一个电阻分压电路、一个RLC谐振电路。为此,本教材每一章中特意编写了实际电路设计方面的题目,使读者在这方面有所涉及,以便为以后的课程学习和实践打下基础。<br />本书整体分为三个部分。第1~7章介绍电路的稳态分析方法,包括直流电阻电路分析和正弦交流电路分析,直流分析是交流分析的基础,而稳态分析是本课程的核心内容。第8章介绍电路的动态分析,通过本章,读者可以学习动态分析的方法,掌握一些结论性的知识点。为了与后续课程知识衔接,还需要学习第9章二端口网络和第10章非线性电阻电路分析,前者是模拟电路中建立放大电路模型所涉及的知识点,介绍从端口分析问题的方法,后者选择了模拟电路中常见的二极管电路、晶体管电路和集成运算放大器电路作为实例,介绍由非线性元件构建电路的基本思想和分析方法,为后续课程的学习奠定基础。<br />本书的特点是理论分析与仿真实验相结合,理论知识与实际问题相结合,电路分析与电路设计相结合。<br />由于作者水平有限,书中难免有不妥之处,敬请读者批评指正。<br /><br /><br /><br />作者2017年4月于上海<br /><br /><br /><br />显示全部信息媒体评论评论免费在线读第5章CHAPTER 5

正弦稳态电路






何谓稳态电路?比如前四章我们讨论的直流电源激励下的电阻电路,其电路中的电压、电流的大小和方向都不随时间变化,这就是直流稳态电路。本章将讨论在正弦电源激励下的正弦稳态电路,也就是在正弦电源激励下,电路中各部分产生的响应也按照正弦规律变化的电路。在工农业生产和日常生活中有大量的正弦稳态电路,比如,电力系统中大多数电路即为正弦稳态电路,通信系统中常采用正弦信号,而对于非正弦周期性信号,我们可以借助傅里叶级数,将其分解为一系列不同频率的正弦波信号,因此,正弦稳态分析也是非正弦稳态分析的基础,是电路分析中十分重要的组成部分,具有广泛的理论和实际意义。
本章在正弦量的基本概念及其相量表示的基础上,介绍了两类约束的相量形式,以及电路的相量模型,由此对正弦稳态电路进行分析,并介绍了与本章内容相关的仿真分析——瞬态分析和交流分析。
5.1正弦量的基本概念我们把电路中电压、电流均按同一频率的正弦时间函数变化的线性电路,称为正弦稳态电路,其中随时间按正弦规律变化的电压和电流分别称为正弦电压和正弦电流。由于这些正弦量的大小和方向均随时间作正弦规律变化,当分析正弦稳态电路中某一瞬时的电压或电流时,必须先在电路中设定它们的参考方向。比如*简单的交流电阻电路,如图51(a)所示,图中标出电压v和电流i的参考方向,即表示正半周时的方向。而在负半周时,由于所标的参考方向与实际方向相反,其值则为负。

目录




第1章电路模型及其两类约束

1.1集总电路模型

本书提供配套教学课件(PPT)等教辅资料,下载地址为清华大学出版社网站本书页面。本书特色如下:注重知识点的整合以及与后续课程的衔接;注重理论分析与计算机软件仿真相结合;注重理论知识与学生自行实验相结合;注重电路分析与实用电路设计相结合。