The current-feedback operational amplifier (CFOA) allows us to implement any kind of circuit useful in analogue signal processing applications. However, it has limited performance in …
Recently, megastable systems have grabbed many researchers' interests in the area of nonlinear dynamics and chaotic systems. In this paper, the oscillatory terms' coefficients of …
JM Munoz-Pacheco, W Campos-Lopez… - Trends in Applied …, 2012 - search.proquest.com
Continuous time chaotic oscillators have been implemented by using several commercially available electronic devices. In this study, the generic circuit topologies based on …
This work introduces a three‐dimensional, highly nonlinear quadratic oscillator with no linear terms in its equations. Most of the quadratic ordinary differential equations (ODEs) …
A positive Lyapunov exponent indicates the presence of chaos in a dynamical system. In this manner, computing its maximum value guarantees the unpredictability grade of a chaotic …
E Ortega-Torres, S Ruíz-Hernández… - Microelectronics …, 2015 - Elsevier
This paper proposes a macromodel to emulate the nonlinear behavior of current-feedback operational amplifiers (CFOAs) at low-frequency. The main difference between this …
This investigation shows the modeling and simulation of the synchronization of two multi- scroll chaotic oscillators in a master-slave topology. The synchronization is performed by …
This chapter applies and compares three computational intelligence algorithms—genetic algorithm (GA), differential evolution (DE), and particle swarm optimization (PSO)—to …
S Ruíz-Hernández, E Ortega-Torres… - Advances in …, 2015 - Wiley Online Library
This paper addresses an adaptive control approach for synchronizing two chaotic oscillators with saturated nonlinear function series as nonlinear functions. Mathematical models to …