摘要
对于一个给定的网络图,可以确定对应的网络矩阵。同样,如果给定网络矩阵,也能够画出对应的网络图。本文讨论由基本割集矩阵求网络图的方法,该方法利用基本割集矩阵Q和降价关联矩阵A的关系,由Q得到A,进而画出对应的网络图。本文的讨论可供从事电路教学的教师参考。
A network matrix can be determined if a network graph is given.Similarly,a network graph can be drawn if a network matrix is given.A method for drawing network graph through a given fundamental cut matrix is discussed.Using the relationship between fundamental cut matrix Q and reduced-order incidence matrix A,the reduced-order incidence matrix A can be obtained for a given Q.After A is solved,the corresponding network graph can be drawn easily.The discussion is helpful for the teaching of circuit.
出处
《电气电子教学学报》
2010年第3期20-22,共3页
Journal of Electrical and Electronic Education
关键词
基本割集矩阵
网络图
降价关联矩阵
电路分析
fundamental cut matrix
network graph
reduced-order incidence matrix
circuit analysis