Abstract:
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. © 2010 Elsevier B.V. All rights reserved.
Registro:
Documento: |
Artículo
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Título: | A memory device sustained by noise |
Autor: | Fierens, P.I.; Ibáñez, S.A.; Perazzo, R.P.J.; Patterson, G.A.; Grosz, D.F. |
Filiación: | Instituto Tecnológico de Buenos Aires, Buenos Aires, C1106ACD, Argentina Departamento de Física, FCEN, Universidad de Buenos Aires, Argentina Consejo Nacional de Investigaciones Científicas y Técnicas, Buenos Aires, C1033AAJ, Argentina
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Palabras clave: | Bistable systems; Memory device; Stochastic resonance |
Año: | 2010
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Volumen: | 374
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Número: | 22
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Página de inicio: | 2207
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Página de fin: | 2209
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DOI: |
http://dx.doi.org/10.1016/j.physleta.2010.03.026 |
Título revista: | Physics Letters, Section A: General, Atomic and Solid State Physics
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Título revista abreviado: | Phys Lett Sect A Gen At Solid State Phys
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ISSN: | 03759601
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CODEN: | PYLAA
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03759601_v374_n22_p2207_Fierens |
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Citas:
---------- APA ----------
Fierens, P.I., Ibáñez, S.A., Perazzo, R.P.J., Patterson, G.A. & Grosz, D.F.
(2010)
. A memory device sustained by noise. Physics Letters, Section A: General, Atomic and Solid State Physics, 374(22), 2207-2209.
http://dx.doi.org/10.1016/j.physleta.2010.03.026---------- CHICAGO ----------
Fierens, P.I., Ibáñez, S.A., Perazzo, R.P.J., Patterson, G.A., Grosz, D.F.
"A memory device sustained by noise"
. Physics Letters, Section A: General, Atomic and Solid State Physics 374, no. 22
(2010) : 2207-2209.
http://dx.doi.org/10.1016/j.physleta.2010.03.026---------- MLA ----------
Fierens, P.I., Ibáñez, S.A., Perazzo, R.P.J., Patterson, G.A., Grosz, D.F.
"A memory device sustained by noise"
. Physics Letters, Section A: General, Atomic and Solid State Physics, vol. 374, no. 22, 2010, pp. 2207-2209.
http://dx.doi.org/10.1016/j.physleta.2010.03.026---------- VANCOUVER ----------
Fierens, P.I., Ibáñez, S.A., Perazzo, R.P.J., Patterson, G.A., Grosz, D.F. A memory device sustained by noise. Phys Lett Sect A Gen At Solid State Phys. 2010;374(22):2207-2209.
http://dx.doi.org/10.1016/j.physleta.2010.03.026