Autonomous memristor chaotic systems of infinite chaotic attractors and circuitry realization

Memristor chaotic system has been attracted by many researchers because of the rich dynamical behaviors. However, some existed memristor chaotic systems have finite numbers of chaotic attractors. In this paper, a simple, effective method is given for designing the autonomous memristor chaotic systems of infinite chaotic attractors. Autonomous memristor chaotic systems are proposed from the start of memristor chaotic system counterparts. Three-dimensional, four-dimensional, and five-dimensional memristor chaotic systems are given in standard form with sine functions and tangent functions to prove the effectiveness of this method. Eventually, an analog circuit of three-dimensional memristor chaotic system is designed and implemented to prove its feasibility.