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Dynamics and Synchronization of Memristor-Based Fractional-Order System
School of Electronics and Information Engineering, Sichuan University, Chengdu, China
School of Electronics and Information Engineering, Sichuan University, Chengdu, China
- 1 School of Electronics and Information Engineering, Sichuan University, Chengdu, China
- 2 School of Electronics and Information Engineering, Sichuan University, Chengdu, China
International Journal of Modern Nonlinear Theory and Application·Volume 02 (2013)·Pages 223–227·Published 29 November 2013·DOI10.4236/ijmnta.2013.24031
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Abstract
A memristor-based fractional order circuit derived from Chua ’s topology is presented. The dynamic properties of this circuit such as phase trajectories, time evolution characteristics of state variables are analyzed through the approxima tion method of fractional order operator. In addition, it clearly describes the relationships between the impedance varia tion of the memristor and the varying mobility of the doped region of the memristor in different circuit parameters. Fi nally, a periodic memristor-based system driven by another chaotic memristor-based fractional order system is syn chronized to chaotic state via the linear error feedback technique.
KeywordsMemristorFractional OrderSimulationSynchronization
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