Symbolic analysis of electronic circuits based on a tree enumeration technique

A topological method for symbolic analysis of electronic circuits is presented. The method is based on the derivation of the tree products of unistor graphs. A straightforward procedure to produce all directed trees of a unistor graph in independent groups is given. The network cofactor is obtained by calculating the network determinant of a modified unistor graph. A computer program based on the given method written for PCs is also described.