Symmetric multi-scroll attractors in magnetized Hopfield neural network under pulse controlled memristor and pulse current stimulation

Q Wan, F Li, S Chen, Q Yang - Chaos, Solitons & Fractals, 2023 - Elsevier
In this paper, a new method for generating symmetric multi-scroll attractors is proposed
based on a magnetized Hopfield neural network (HNN). Firstly, the mathematical model of …

Generating any number of diversified hidden attractors via memristor coupling

S Zhang, C Li, J Zheng, X Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Memristors are widely used to construct multi-scroll/wing chaotic systems with complex
dynamics. However, the generation of a multi-scroll/wing attractor is typically not induced by …

A new piecewise linear hyperchaotic circuit

C Li, JC Sprott, W Thio, H Zhu - IEEE Transactions on Circuits …, 2014 - ieeexplore.ieee.org
When the polarity information in diffusionless Lorenz equations is preserved or removed, a
new piecewise linear hyperchaotic system results with only signum and absolute-value …

Determining accurate Lyapunov exponents of a multiscroll chaotic attractor based on SNFS

VH Carbajal-Gómez, C Sánchez-López - Nonlinear Dynamics, 2019 - Springer
In n-scroll attractors design using active devices, the behavior of the nonlinear part is, often,
modeled by using a piecewise linear (PWL) approach. Although little effort is required to …

Engineering applications of FPGAs

E Tlelo-Cuautle, LG De La Fraga… - … Applications of FP-GAs, 2016 - Springer
Field-programmable gate arrays (FPGAs) were invented in 1984 by Ross Freeman.
Basically, it is a semiconductor consisting of programmable logic blocks that can be used to …

Nonideal behavior of analog multipliers for chaos generation

A Buscarino, C Corradino, L Fortuna… - … on Circuits and …, 2015 - ieeexplore.ieee.org
In this brief, nonideal behaviors of analog multipliers are explicitly taken into account in the
design of nonlinear electronic circuits. The nonidealities of the analog multipliers led to …

A hidden grid multi-scroll chaotic system coined with two multi-stable memristors

L Zhang, Z Li, Y Peng - Chaos, Solitons & Fractals, 2024 - Elsevier
Multi-scroll chaotic systems have been extensively used in various fields such as secure
communication and image encryption due to their unique performances. In this paper, a five …

High-order grid multiscroll chaotic attractors generated by the second-generation current conveyor circuit

T Zuo, K Sun, X Ai, H Wang - IEEE Transactions on Circuits and …, 2014 - ieeexplore.ieee.org
The multidirectional multiscroll chaotic attractors generated by second-generation current
conveyor (CCII) are investigated. A fourth-order and a fifth-order grid multiscroll chaotic …

FPAA-based implementation of fractional-order multidirectional multiscroll chaotic oscillators

A Silva-Juarez, E Tlelo-Cuautle, LG de la Fraga - Fractional Order Systems, 2022 - Elsevier
The simulation of fractional-order chaotic oscillators can be performed in the frequency and
time domains. In the former case, one can approximate the fractional-order derivatives by …

Behavioral modeling for synthesizing n-scroll attractors

E Ortega-Torres, S Ruíz-Hernández… - IEICE Electronics …, 2014 - jstage.jst.go.jp
In this letter, the nonlinear behavioral model of a thirdorder chaotic system based on CFOAs
is introduced. The proposed model is more realistic than PWL approaches widely used in …