Results 171 to 180 of about 619,915 (201)

STOCHASTIC RESONANCE IN CHUA'S CIRCUIT

International Journal of Bifurcation and Chaos, 1992
In this paper, we report numerical observations of the stochastic resonance (SR) phenomenon in a bistable chaotic electronic circuit (namely, Chua’s circuit) driven simultaneously by noise and a sinusoidal signal. It is shown that the noise-induced “chaos-chaos” type intermittency is a physical mechanism of the SR-phenomenon in chaotic systems.
Anishchenko, V. S., Safonova, M. A., Chua, L. O.   +2 more
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Computation of supertrack functions for Chua’s oscillator and for Chua’s circuit with memristor

Communications in Nonlinear Science and Numerical Simulation, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Caldarola F., Pantano P., Bilotta E.
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Arrays of switched Chua's circuits

2004 IEEE International Symposium on Circuits and Systems (ISCAS), 2004
Arrays of Chua's circuits connected by switchable couplings are investigated in this work. Numerical experiments reveal interesting synchronisation phenomena occurring in correspondence of some optimal values of frequency and duty cycle of the switching law. Synchronization occurs even if the switches are controlled by independent enabling signals.
CAPONETTO, Riccardo, FORTUNA, Luigi, FRASCA, MATTIA, S. GUZZARDI, A. RIZZO   +4 more
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Chua's circuit family

Proceedings of the IEEE, 1987
Chaos has been widely reported and studied using Chua's circuit. This tutorial paper presents a generalization of this well-known chaotic circuit into a hugh 6-parameter family of potentially chaotic circuits, henceforth referred to a Chua's Circuit Family.
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CONTROLLING CHAOS IN CHUA'S CIRCUIT

Journal of Circuits, Systems and Computers, 1993
The occasional proportional feedback (OPF) control technique has been successful in stabilizing periodic orbits in both periodically driven and autonomous systems undergoing chaotic behavior. By applying this technique to the well-known Chua's circuit, we are able to control a variety of periodic orbits including single-correction, low-period orbits ...
Gregg A. Johnson, T. E. Tigner, Earle R. Hunt   +2 more
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SOFTENING THE NONLINEARITY IN CHUA'S CIRCUIT

International Journal of Bifurcation and Chaos, 1996
The effects of both hard and soft nonlinearities are examined in the frequency domain. Softening the hard nonlinearity in Chua's diode has a similar effect to low pass filtering or reducing the level of high frequency noise components.
Lipton, J. M., Dabke, K. P.
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FROM THE CHUA CIRCUIT TO THE GENERALIZED CHUA MAP

Journal of Circuits, Systems and Computers, 1993
We analytically derive a one-dimensional map from an ODE which produces a double scroll very similar to the Chua double scroll. Our analysis leads us to suggest a generalization of the Chua circuit to an n-dimensional system of ODEs that we will call the generalized Chua equations.
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Multijump Resonance with Chua’s Circuit

2020
In this paper the existence of multijump resonance is described for the driven Chua circuit. Multijump resonance is a phenomenon observable in driven nonlinear systems which leads to a multi-valued frequency response, showing several hysteresis windows with respect to the increase/decrease of the driving frequency.
Bucolo M., Buscarino A., Famoso C., Fortuna L., Frasca M.   +4 more
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RECONSTRUCTING THE DYNAMICS OF CHUA'S CIRCUIT

Journal of Circuits, Systems and Computers, 1993
The Chua circuit can be treated as a black box giving output which can be studied in a number of ways. This allows us to test some novel nonlinear system modeling methods. In particular, we show how to locate important dynamical features such as fixed points and near-heteroclinic cycles with very little effort, and then how to build a more detailed ...
James Glover, Alistair Mees
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BISPECTRAL ANALYSIS OF CHUA'S CIRCUIT

Journal of Circuits, Systems and Computers, 1993
Bispectral analysis (which isolates quadratic nonlinear interactions among triads of Fourier components) is used to investigate bifurcations in Chua's circuit. For period-doubled limit cycles, the dominant interactions of the circuit are quadratically nonlinear, and bicoherence spectra isolate the phase coupling between increasing numbers of triads of
Steve Elgar, Michael Peter Kennedy
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