Artículo
A memory device sustained by noise
Fierens, Pablo Ignacio
; Ibáñez, Santiago Agustín
; Perazzo, Roberto Pedro José; Patterson, Germán Agustín
; Grosz, Diego Fernando
Fecha de publicación:
05/2010
Editorial:
Elsevier Science
Revista:
Physics Letters A
ISSN:
0375-9601
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We propose a memory device consisting of a ring of two bistable coupled oscillators. We show that this system is capable of storing a single bit and its performance improves with noise, in agreement with previous experimental results obtained with discrete bistable electronic circuits. The stored bit can be retrieved asynchronously and, after a certain synchronization time, the probability of error does not depend on the interrogated oscillator. Memory persistence is shown to be maximized for the same noise range that both minimizes the probability of error and ensures synchronization.
Palabras clave:
BISTABLE SYSTEMS
,
MEMORY DEVICE
,
STOCHASTIC RESONANCE
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Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Articulos de SEDE CENTRAL
Citación
Fierens, Pablo Ignacio; Ibáñez, Santiago Agustín; Perazzo, Roberto Pedro José; Patterson, Germán Agustín; Grosz, Diego Fernando; A memory device sustained by noise; Elsevier Science; Physics Letters A; 374; 22; 5-2010; 2207-2209
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