Double memristors series hyperchaotic system with attractive coexistence and its circuit implementation

被引：5
|
作者：
Wang, Jieyang [1 ]
Cao, Yinghong [1 ]
Mou, Jun [1 ]
Liu, Xingce [1 ]
机构：
[1] Dalian Polytech Univ, Sch Informat Sci & Engn, Dalian 116034, Peoples R China
来源：
EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS | 2021年 / 230卷 / 21-22期
基金：
中国国家自然科学基金;
关键词：
SPATIOTEMPORAL CHAOS; ROSSLER SYSTEM; DYNAMICS; SYNCHRONIZATION;
D O I：
10.1140/epjs/s11734-021-00330-7
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, the sine function memristor and the cosine function memristor are connected in series, and the constructed series memristor is numerically analyzed through its volt-ampere characteristics, and then the new memristor was introduced into the Rossler system to construct a hyperchaotic system with dual memory elements. The coexistence attractor and fractal phenomena in the system are analyzed, and the fractal dimension of the system is calculated on the basis of fractal theory. In addition, analog circuits corresponding to the system are designed and simulated based on circuit theory. DSP is used for digital circuit experiments to explore the application of this system in practice.
引用
收藏
页码：3901 / 3912
页数：12
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