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Abstract and Applied Analysis
Volume 2013, Article ID 483269, 7 pages
Research Article

Effective Synchronization of a Class of Chua’s Chaotic Systems Using an Exponential Feedback Coupling

1Laboratory of Electronics, Department of Physics, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon
2Laboratory of Applied Mathematics, Department of Mathematics and Computer Science, Faculty of Science, University of Douala, P.O. Box 24157, Douala, Cameroon
3Instituto de Física Teórica-UNESP, Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz 271, Bloco II, Barra Funda, 01140-070 São Paulo, SP, Brazil

Received 17 February 2013; Accepted 4 March 2013

Academic Editor: René Yamapi

Copyright © 2013 Patrick Louodop et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


A robust exponential function based controller is designed to synchronize effectively a given class of Chua's chaotic systems. The stability of the drive-response systems framework is proved through the Lyapunov stability theory. Computer simulations are given to illustrate and verify the method.