A Meminductor-based Chaotic System
Author(s) -
Aixue Qi,
Lei Ding,
Wenbo Liu
Publication year - 2020
Publication title -
information technology and control
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.286
H-Index - 19
eISSN - 2335-884X
pISSN - 1392-124X
DOI - 10.5755/j01.itc.49.2.24072
Subject(s) - chaotic , attractor , phase portrait , lyapunov exponent , equilibrium point , control theory (sociology) , computer science , bifurcation , synchronization of chaos , topology (electrical circuits) , statistical physics , mathematics , physics , mathematical analysis , nonlinear system , artificial intelligence , differential equation , control (management) , quantum mechanics , combinatorics
We propose a meminductor-based chaotic system. Theoretical analysis and numerical simulations reveal complex dynamical behaviors of the proposed meminductor-based chaotic system with five unstable equilibrium points and three different states of chaotic attractors in its phase trajectory with only a single change in circuit parameter. Lyapunov exponents, bifurcation diagrams, and phase portraits are used to investigate its complex chaotic and multi-stability behaviors, including its coexisting chaotic, periodic and point attractors. The proposed meminductor-based chaotic system was implemented using analog integrators, inverters, summers, and multipliers. PSPICE simulation results verified different chaotic characteristics of the proposed circuit with a single change in a resistor value.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom