Title :
Implementation of a New Memristor Based Chaotic System
Author :
Yuxia Li ; Lanying Zhao ; Wenqing Chi ; Shuli Lu ; Xia Huang
Author_Institution :
Key Lab. for Robot & Intell. Technol. of Shandong Province, Shandong Univ. of Sci. & Technol., Qingdao, China
Abstract :
In this work, we provide a practical implementation of a new memristor based chaotic circuit, which was generated by replacing the nonlinear resistor in the canonical Chua´s circuit with a flux-controlled memristor. The existence of the chaos is not only demonstrated by computer simulations, but also verified with Lyapunov exponents and bifurcation analysis. Moreover, we present a breadboarded circuit for the implementation of this chaotic circuit, by employing only the four basic circuit elements, the resistor, capacitor, inductor and memristor. Different chaotic attractors are illustrated by both numerical simulations and electronic experiments.
Keywords :
Chua´s circuit; Lyapunov methods; bifurcation; chaos; memristors; numerical analysis; resistors; Lyapunov exponents; bifurcation analysis; breadboarded circuit; canonical Chua´s circuit; chaotic attractors; circuit elements; computer simulations; electronic experiments; flux-controlled memristor; memristor based chaotic circuit; memristor based chaotic system; nonlinear resistor; numerical simulations; Bifurcation; Capacitors; Chaos; Inductors; Memristors; Orbits; Circuit implementation; memristor; chaotic circuit; Chuas diode; flux-controlled;
Conference_Titel :
Chaos-Fractals Theories and Applications (IWCFTA), 2012 Fifth International Workshop on
Conference_Location :
Dalian
Print_ISBN :
978-1-4673-2825-8
DOI :
10.1109/IWCFTA.2012.75