Matlab/Simulink在电路分析中的应用

Application of Matlab/Simulink in circuit analysis

为使学生能深刻理解电路分析方法,调动学生学习的积极性,提高教学质量,将Matlab/Simulink这个工具应用于电路分析的教学过程中。具体以直流稳态电路分析、线性动态电路的时域分析、线性动态电路复频域分析为例,通过建模、Matlab编程、Simulink仿真对电路进行分析。阐述了Matlab/Simulink工具的应用特点:利用Matlab矩阵运算能力,可以解电路方程;利用图形函数,可以得到简明、生动的图形;Matlab中的Simulink工具箱可以仿真得到结果。Matlab/Simulink若在电路分析教学中合适运用,有利于提高电路分析的教学质量。

In order to make students understand the method of circuit analysis in depth and arouse study activity, improve the teaching quality, the Matlab/Simulink tool is used in the teaching process of circuit analysis. Taking the analysis of DC steady-state circuit, time domain of linear dynamic circuit, complex frequency domain of linear dynamic circuit as examples, the circuit is analyzed through modeling, Matlab programming, and Simulink simulation. The application characteristics of Matlab/Simulink tool are illustrated. The circuit equations can be solved by Matlab matrix operation ability. Graphics functions can get simple vivid graphics. The Simulink toolbox can obtain simulating results. The proper using of Matlab/Simulink in circuit analysis teaching will improve the teaching quality of circuit analysis.