一阶电路分析的三要素法











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播放列表名称:电路 • 第一周 电路模型和电路定律(1) • 电路的基本概念测验题 • 1-1 电路概述 • 1-2 电路模型 • 1-3 基本电路物理量:电流、电压、电功率和能量 • 1-4 电流和电压的参考方向 • 1-5 电路元件—电阻 • 1-6 电路元件—电压源和电流源 • 1-7 受控电源 • 第二周 电路模型和电路定律(2) • 1-8 基尔霍夫电流定律 • 1-9 基尔霍夫电压定律 • 1-10 KCL和KVL的综合运用 • KCL和KVL测验题 • 第三周 电阻电路的等效变换 • 等效变换测验题 • 2-1 电路的等效变换 • 2-2 电阻的串联和并联 • 2-3 电压源、电流源的串联和并联 • 2-4 实际电源的两种模型及其等效变换 • 第四周 电阻电路的一般分析 • 回路电流法和结点电压法测验题 • 3-1 回路电流法 • 3-2 结点电压法 • 3-3 结点电压法和回路电流法比较 • 第五周 电路定理 • 电路定理测验题 • 4-1 叠加定理 • 4-2 替代定理 • 4-3 戴维宁定理 • 4-4 戴维宁等效电路求解 • 4-5 诺顿定理及其等效电路求解 • 4-6 最大功率传输定理 • 4-7 特勒根定理、互易定理和对偶原理(本内容视频中没有,供有兴趣同学参考,MOOC考试不考) • 第六周 动态电路的时域分析(1) • 动态电路的时域分析(1)测验题 • 5-1 电容元件 • 5-2 电感元件 • 5-3 动态电路的方程 • 5-4 动态电路的初始条件 • 5-5 一阶电路的零输入响应 • 5-6 一阶电路的零状态响应 • 第七周 动态电路的时域分析(2) • 动态电路的时域分析(2)测试题 • 5-7 一阶电路的全响应 • 5-8 一阶电路分析的三要素法 • 5-9 二阶电路 • 第八周 相量法 • 相量法测验题 • 6-1 为什么需要引入相量法? • 6-2 复数 • 6-3 正弦量 • 6-4 相量法的引入 • 6-5 电路定律的相量形式 • 6-6 阻抗和导纳 • 第九周 正弦稳态电路的分析(1) • 7-1 正弦稳态电路的分析 • 7-2 相量图 • 正弦稳态电路的分析和相量图测验题 • 第十周 正弦稳态电路的分析(2) • 正弦稳态电路的功率 • 7-3 正弦稳态电路的功率——瞬时功率 • 7-4 7-5 正弦稳态电路的功率——有功功率和无功功率 • 7-6 正弦稳态电路的功率——视在功率和功率因数 • 7-7 正弦稳态电路的功率——复功率 • 7-8 正弦稳态电路的最大功率传输 • 第十一周 含有耦合电感的电路 • 互感和变压器 • 8-1 互感的定义 • 8-2 同名端和互感电压方向 • 8-3 互感的去耦等效 • 8-4 含有耦合电感电路的计算 • 8-5 空心变压器 • 8-6 理想变压器 • 第十二周 电路的频率响应 • 9-1 网络函数 • 9-2 谐振定义和谐振条件 • 9-3 RLC串联谐振的特点 • 9-4 RLC串联谐振的频率响应 • 9-5 RLC并联谐振的特点 • 谐振 • 第十三周 三相电路 • 三相电路 • 10-1 三相电路 • 10-2 线电压(电流)与相电压(电流)的关系 • 10-3 对称三相电路的计算 • 10-4 不对称三相电路的概念 • 10-5 三相电路的功率 • 第十四周 非正弦周期电流电路、二端口网络 • 非正弦和二端口 • 11-1 非正弦周期信号 • 11-2 非正弦周期电流电路的有效值和平均功率 • 11-3 非正弦周期电流电路的计算 • 12-1 二端口网络 • 12-2 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