基于CCCII的多涡卷混沌电路设计及实现
The Design and Implementation of Multi-scroll Chaotic Circuit Based on CCCII
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摘要: 提出了一种基于第二代电流控制电流传输器(CCCⅡ)实现多涡卷混沌吸引子的方法.首先,分析了Jerk双涡卷混沌系统的基本动力学特性;其次,在双涡卷Jerk混沌电路的基础上,构建了基于CCCⅡ的阶跃函数序列电路,并利用此非线性函数电路来扩展双涡卷Jerk混沌电路的指标2的鞍焦平衡点,设计了多方向的多涡卷混沌电路,而且设计的混沌电路能在高速高频环境中应用;最后,通过硬件电路实验验证了该方法的可行性.Abstract: In this paper, we propose a new method of generating multi-scroll chaotic attractors base on CCCⅡ. Firstly, some basic dynamical properties of Jerk double-scroll chaotic system are studied. Furthermore, we construct the SNFS with CCCⅡ and design the multi-scroll chaotic system by using this circuit based on the double scroll chaotic Jerk circuit. By analyzing the characteristics of CCCⅡ we could learn that the circuit can work in a higher frequency range and the structure of the circuit is simple. Finally, the effectiveness of this method is verified by the Pspice simulation results of the circuit.
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