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Pulse propagation sustained by noise in arrays of bistable electronic circuits
2002
Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
One-dimensional arrays of nonlinear electronic circuits are shown to support propagation of pulses when operating in a locally bistable regime, provided the circuits are under the influence of a global noise. These external random fluctuations are applied to the parameter that controls the transition between bistable and monostable dynamics in the individual circuits. As a result, propagating fronts become destabilized in the presence of noise, and the system self-organizes to allow the
doi:10.1103/physreve.65.061108
pmid:12188704
fatcat:pfvsfttrjbf5hh2fupfjliyoaa