CAJ | 학술논문

利用磁控忆阻器、电感和电容三个元件并联设计了一种新型忆阻器混沌电路。采用常规的动力学分析方法研究了系统的基本动力学特性，例如相图、平衡点稳定性分析、李雅普诺夫指数谱和分岔图。结果表明该系统产生了一类特殊混沌吸引子，且随系统参数改变，系统可以产生丰富的混沌行为。为验证电路混沌行为，利用Pspice进行了相应的电路仿真，仿真结果与理论分析、数值仿真基本一致。
이용자공억조기、전감화전용삼개원건병련설계료일충신형억조기혼돈전로。채용상규적동역학분석방법연구료계통적기본동역학특성，례여상도、평형점은정성분석、리아보낙부지수보화분차도。결과표명해계통산생료일류특수혼돈흡인자，차수계통삼수개변，계통가이산생봉부적혼돈행위。위험증전로혼돈행위，이용Pspice진행료상응적전로방진，방진결과여이론분석、수치방진기본일치。
A novel parallel memristor chaotic circuit was constructed by a flux-controlled memristor, an inductance, a capacitance. The dynamic properties of the circuit were demonstrated by means of phase diagrams, equilibrium stability, Lyapunov exponent spectra and bifurcation diagrams. Numerical simulation results show that the system produces a class of special chaotic attractors and exhibits complicated chaotic behaviors with the evolution of the system parameters. In order to confirm the proposed occurrence of chaotic behavior in the circuit, an analog Pspice implementation of this circuit was presented. The simulation results are well consistent with theoretical analysis and numerical simulation results.