MEMRISTOR MODEL AND ITS APPLICATION FOR CHAOS GENERATION

被引：92

作者：

Wang, Lidan ^{[2
]}

Drakakis, Emmanuel ^{[1
]}

Duan, Shukai ^{[2
]}

He, Pengfei ^{[2
]}

Liao, Xiaofeng ^{[3
]}

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Bioengn, London SW7 2AZ, England

[2] Southwest Univ, Sch Elect & Informat Engn, Chongqing 400715, Peoples R China

[3] Chongqing Univ, Coll Comp, Chongqing 400044, Peoples R China

来源：

INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS | 2012年 / 22卷 / 08期

基金：

中国国家自然科学基金; 美国国家科学基金会;

关键词：

Memristor; chaos; SPICE; charge-controlled; flux-controlled; Lyapunov exponent; SPICE; ATTRACTORS; DEVICES; DRIFT;

D O I：

10.1142/S0218127412502057

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

This paper contributes to the understanding of memristor operation and its possible application fields through: (a) derivation of a complete mathematical model for the HP memristor which takes into consideration the inter-dependence between memristance, charge and flux along with the boundary and initial conditions of operation; (b) an introduction of detailed charge- and flux-controlled SPICE memristor models realizing the proposed mathematical memristor model; (c) The incorporation of the memristor model in the SPICE realization of a third-order chaotic system where a single HP memristor acts as the nonlinear part of the system. Simulation results are provided to validate the mathematical model and the synthesis and operation of the third-order chaotic system.

引用

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