A flux-controlled model of meminductor and its application in chaotic oscillator  

作　　者：王光义 靳培培 王晓炜 沈怡然 袁方 王晓媛 

机构地区：[1]Key Laboratory of RF Circuits and Systems (Ministry of Education),Institute of Modern Circuits and Intelligent Information,Hangzhou Dianzi University [2]Department of Automation,Shanghai University

出　　处：《Chinese Physics B》2016年第9期235-250,共16页中国物理B（英文版）

基　　金：Project supported by the National Natural Science Foundation of China(Grant Nos.61271064,61401134,and 60971046);the Natural Science Foundation of Zhejiang Province,China(Grant Nos.LZ12F01001 and LQ14F010008);the Program for Zhejiang Leading Team of S&T Innovation,China(Grant No.2010R50010)

摘　　要：A meminductor is a new type of memory device developed from the memristor.We present a mathematical model of a flux-controlled meminductor and its equivalent circuit model for exploring the properties of the meminductor in a nonlinear circuit.We explore the response characteristics of the meminductor under the exciting signals of sinusoidal,square,and triangular waves by using theoretical analysis and experimental tests,and design a meminductor-based oscillator based on the model.Theoretical analysis and experiments show that the meminductor-based oscillator possesses complex bifurcation behaviors and can generate periodic and chaotic oscillations.A special phenomenon called the co-existent oscillation that can generate multiple oscillations（such as chaotic,periodic oscillations as well as stable equilibrium） with the same parameters and different initial conditions occurs.We also design an analog circuit to realize the meminductor-based oscillator,and the circuit experiment results are in accordance with the theory analysis.A meminductor is a new type of memory device developed from the memristor.We present a mathematical model of a flux-controlled meminductor and its equivalent circuit model for exploring the properties of the meminductor in a nonlinear circuit.We explore the response characteristics of the meminductor under the exciting signals of sinusoidal,square,and triangular waves by using theoretical analysis and experimental tests,and design a meminductor-based oscillator based on the model.Theoretical analysis and experiments show that the meminductor-based oscillator possesses complex bifurcation behaviors and can generate periodic and chaotic oscillations.A special phenomenon called the co-existent oscillation that can generate multiple oscillations（such as chaotic,periodic oscillations as well as stable equilibrium） with the same parameters and different initial conditions occurs.We also design an analog circuit to realize the meminductor-based oscillator,and the circuit experiment results are in accordance with the theory analysis.

关 键 词：meminductor oscillator chaos co-existent attractor 

分 类 号：TP333[自动化与计算机技术—计算机系统结构]