Title :
Convergency improvement for relaxation-based circuit simulations
Author :
Chen, R.M.M. ; Jia, X.D. ; Han
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, Hong Kong
Abstract :
In this paper, a new technique to improve the convergency characteristics of relaxation-based methods for circuit simulations is presented. The technique may overcome the difficulty of slow convergence or non-convergence characteristics of relaxation-based circuit simulation methods when a circuit contains strongly coupled components or feedback loops. Two numerical examples are given to show the effectiveness of the technique
Keywords :
circuit analysis computing; circuit feedback; convergence of numerical methods; relaxation theory; convergency characteristics; convergency improvement; feedback loops; relaxation-based circuit simulations; strongly coupled components; Chemical engineering; Circuit simulation; Convergence; Coupling circuits; Eigenvalues and eigenfunctions; Equations; Feedback circuits; Jacobian matrices; Matrix decomposition; Relaxation methods;
Conference_Titel :
Microelectronics and VLSI, 1995. TENCON '95., IEEE Region 10 International Conference on
Print_ISBN :
0-7803-2624-5
DOI :
10.1109/TENCON.1995.496408