Title :
Nonlinear circuit analysis through periodic spline approximation
Author :
Filicori, Fabio ; Scalas, M.R. ; Naldi, C.
Author_Institution :
UniversitÃ\xa0 degli Studi di Bologna, Istituto di Elettronica, Bologna, Italy
Abstract :
A spline representation is proposed for the current or voltage periodic waveforms at the connections between the linear and nonlinear subnetworks into which the circuit is partitioned. The periodic steady-state analysis is thus reduced to the solution of a nonlinear system whose unknowns are the knot ordinates of these splines.
Keywords :
nonlinear network analysis; splines (mathematics); circuit partitioning; knot ordinates; nonlinear circuit analysis; periodic cubic spline functions; periodic steady state response; subnetworks; waveform distortion;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19790429