一种填入及长运算最少的节点方程算法

文章针对有源及无源电网路提出的节点方程算法，使电路的节点方程组在ＬＵ分解中的填入及长运算（ＬＯＰ）最少。

In view of the network with or without controlled source,this paper puts forward a node equation algorithm,which can minimize fill in and long operation in solving a node set of equation in LU analytic method.Moreover,this paper presents two specific procedures of application of this algorithm,that is,intaitional method and systematical method,which is illustrated with the help of a network with controlled source.