A Novel Memristor Chaotic Circuit Based on CFOA

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Abstract:

In this work, we propose a novel memristor chaotic circuit, which is composed of a current feedback op amp (CFOA) and a piecewise-linear memristor. The dynamic properties of the new circuit are demonstrated, such as system dissipation、equilibrium stability、phase portrait、Lyapunov exponent spectrum and bifurcation analysis. Numerical simulation results show that the circuit produces a class of special chaotic attractors. By adjusting the system parameter, the proposed circuit performs chaotic and hyper-chaotic behaviors from inverse doubling-periodic .

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603-606

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September 2014

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