Title :
Lyapunov function analysis for different strategies of circuit optimization
Author :
Zemliak, A. ; Michua, A. ; Markina, T.
Author_Institution :
Autonomous Univ. of Puebla, Puebla, Mexico
Abstract :
The problem of optimization of analog circuit for a minimal computer time has been formulated as the functional minimization problem of the control theory. The process of circuit optimization is formulated as the controllable dynamic system. The conception of the Lyapunov function was proposed to analyze the behavior of the process of circuit optimization. The special function that is a combination of the Lyapunov function and its time derivative was proposed to predict the design time of any strategy. This approach gives us the possibility to select the best strategy from the complete structural basis analyzing the initial part of the total optimization process only.
Keywords :
Lyapunov methods; analogue circuits; circuit optimisation; minimisation; Lyapunov function analysis; analog circuit optimization; control theory; controllable dynamic system; functional minimization problem; structural basis analysis; time derivative; Circuit optimization; Computers; Cost function; Lyapunov methods; Mathematical model; Vectors;
Conference_Titel :
Design & Test Symposium (EWDTS), 2011 9th East-West
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4577-1957-8
DOI :
10.1109/EWDTS.2011.6116592