428 research outputs found
Generation of Multi-Scroll Attractors Without Equilibria Via Piecewise Linear Systems
In this paper we present a new class of dynamical system without equilibria
which possesses a multi scroll attractor. It is a piecewise-linear (PWL) system
which is simple, stable, displays chaotic behavior and serves as a model for
analogous non-linear systems. We test for chaos using the 0-1 Test for Chaos of
Ref.12.Comment: Corresponding Author: Eric Campos-Cant\'o
A simple circuit realization of the tent map
We present a very simple electronic implementation of the tent map, one of
the best-known discrete dynamical systems. This is achieved by using integrated
circuits and passive elements only. The experimental behavior of the tent map
electronic circuit is compared with its numerical simulation counterpart. We
find that the electronic circuit presents fixed points, periodicity, period
doubling, chaos and intermittency that match with high accuracy the
corresponding theoretical valuesComment: 6 pages, 6 figures, 10 references, published versio
Signal generator based on a chaotic circuit
"This paper is about a signal generator based on Chua´s circuit. It is able to generate chaotic and sinusoidal signals. It can generate other types of waveforms as well. These results are seen in the experiment carried out on the signal generator. Simple hardware like operational amplifiers along with passive components such as resistors and capacitors are used to make the signal generator.
Generation of a Reconfigurable Logical Cell Using Evolutionary Computation
Adaptation in nature is a relevant research area that has
many applications in artificial systems, which can be used for
the benefit of society. Particularly in biology, a neuron can
reconfigure itself to develop different tasks using the same
structure; however, this procedure is a mystery. The processes
of adaptation, learning, and coupling between them have
been research pursuits therein, and the understanding of this
processes can help to build artificial devices.The act of joining
living tissue with electronics has long been imagined in the
world of science fiction, but cybernetic organisms are now
one step closer to reality, thanks to work emerging from
researchers that have built tiny electronic meshes out of silicon nanowires and have used them as scaffolds to grow nerve,
heart, and muscle tissu
Set-reset flip-flop circuit with a simple output logic
"The equation of the plane (EOP) in analytic geometry is used to build a logic dynamic architecture, i.e., a combination of set-reset flip-flop (SR-FF) and basic logic gates. This is achieved by using two of the variables in the EOP as the input signals of the SR-FF and the remaining variable as the output signal. This theoretical proposal for mixing the SR-FF and the basic logic gates is confirmed experimentally by means of a simple electronic implementation.
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