稳态电路的通用Matlab程序实现

Matlab Common Program Realization of Steady-state Circuit Analysis

稳态电路的分析和计算是电路理论中的重要内容,它可以通过列写矩阵形式的网络方程进行分析,但最常用的几种分析方法对电路中元件均有一定的限制。通过采用一种对电路中元件无限制的网孔电流列表法,介绍了利用Matlab的编程、矩阵运算、图形绘制等功能和网孔电流分析的算法框图。该方法设计具有简单高效的特点。举实例进行了分析计算和软件仿真,证实了该方法的正确性和实用性。

The analysis and calculation of the steady-state circuit is the important content of circuit theory,it can be analyzed by means of the network equation in the form of matrix,but the most commonly used in several analytical methods have the restrictions to components in the circuit. In this paper a mesh current list methods is introduced to analyze large-scale steady-state circuit without any restrictions of the circuit components. The power of the slip road is calculated by using Matlab programming, the matrix computing, the function of graphics rendering and algorithm diagram of mesh current analysis. The method is simple and efficient. How to apply this method was explained in this paper via an example, which testify it is correct and practical.