【摘要】 为更好地展示频率对电路特性的影响,结合实际工程应用,设计了三个仿真实验,即一阶RC串联电路的滤波分析,二阶RC串并联电路的选频分析和RC桥式电路的移相分析。在理论分析的基础上,通过MATLAB仿真实验,帮助学生对相关教学内容建立感性认识,加强对电路理论的认知和理解。更多还原

【Abstract】 To show the frequency effect on circuit responses in a better way, by considering engineering applications three simulation experiments using MATLAB were designed, which were fi rst-order RC series fi ltering circuit, second-order RC series-parallel frequency-selective circuit and RC bridge phase-shifting circuit, respectively. Based on the theoretical analysis, the simulation results could benefi t students to build perceptual knowledge of the corresponding content and to strengthen the understanding and cognition of circuit analysis theory.更多还原