Title :
A homotopy function for transient analysis of switching circuits
Author :
Acciani, G. ; Chiarantoni, E. ; Fornarelli, G. ; Vergura, S.
Author_Institution :
Dipartimento di Elettrotecnica ed Elettronica, Politecnico di Bari, Italy
Abstract :
In this paper an homotopy function for transient analysis of circuits with electronic switches is described. This homotopy function is based on the modified nodal analysis and on a resistive time-variant switch model. It is shown that the proposed homotopy holds the convergence constraints, reduces the number of iterations and preserves the knowledge of the currents and voltages during the switching.
Keywords :
convergence of numerical methods; iterative methods; switching circuits; transient analysis; convergence methods; electronic switches; homotopy function; iteration methods; modified nodal analysis; resistive time-variant switch model; switching circuits; transient analysis; Circuit analysis computing; Circuit simulation; Computational modeling; Convergence; Nonlinear equations; Robustness; Switches; Switching circuits; Threshold voltage; Transient analysis;
Conference_Titel :
Industrial Electronics, 2005. ISIE 2005. Proceedings of the IEEE International Symposium on
Conference_Location :
Dubrovnik, Croatia
Print_ISBN :
0-7803-8738-4
DOI :
10.1109/ISIE.2005.1528984