APPLICATION OF THE PARAMETER VARIATION METHOD TO THE COMBINATORIAL ANALYSIS OF THE NONLINEAR ELECTRICAL NETWORKS.

Based on the modification of the transfer function from the fluency graph general theorem, the parameter variation method reduces the computation of network functions is the piveting of some tables. The considered transfer function modification corresponds to the variation of the central parameter for any multiple controlled source. In this way, the modifications of transfer functions for the slope change within one of the piecewise-linear (PWL) characteristics, corresponds to a single pivoting. The program implementing the proposed method uses also an iterative method for reducing the error in the characteristics approximation by locally increasing the segment numbers. The applications, solved by this program, illustrate the efficiency of the method.