Implementation of topological circuit reduction

Abstract

The paper deals with a procedure for approximate symbolic analysis of linear circuits in the frequency domain, which is based on a combination of simple parametric approach and topology transformations. The large-change sensitivities are computed using the cofactor matrix which can be obtained by a simple matrix inversion. An effective cofactor-updating strategy based on the use of the Sherman-Morrison formula is also presented.

Approximate parametric fault diagnosis

“…, , , In the next step, the unknown parameters L 1 , C 2 , R 1 were estimated by the parametric fault diagnosis. The system of nonlinear equations is based on test frequencies (9) and polynomial coefficients (10). Fig.…”