A memory device sustained by noise

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 bi...

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Autores principales: Fierens, P.I., Ibáñez, S.A., Perazzo, R.P.J., Patterson, G.A., Grosz, D.F.
Formato: JOUR
Materias:
Bistable systems
Memory device
Stochastic resonance
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03759601_v374_n22_p2207_Fierens
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_03759601_v374_n22_p2207_Fierens
record_format dspace
spelling todo:paper_03759601_v374_n22_p2207_Fierens2023-10-03T15:31:12Z A memory device sustained by noise Fierens, P.I. Ibáñez, S.A. Perazzo, R.P.J. Patterson, G.A. Grosz, D.F. Bistable systems Memory device Stochastic resonance 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. Fil:Perazzo, R.P.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Grosz, D.F. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03759601_v374_n22_p2207_Fierens
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Bistable systems
Memory device
Stochastic resonance
spellingShingle Bistable systems
Memory device
Stochastic resonance
Fierens, P.I.
Ibáñez, S.A.
Perazzo, R.P.J.
Patterson, G.A.
Grosz, D.F.
A memory device sustained by noise
topic_facet Bistable systems
Memory device
Stochastic resonance
description 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.
format JOUR
author Fierens, P.I.
Ibáñez, S.A.
Perazzo, R.P.J.
Patterson, G.A.
Grosz, D.F.
author_facet Fierens, P.I.
Ibáñez, S.A.
Perazzo, R.P.J.
Patterson, G.A.
Grosz, D.F.
author_sort Fierens, P.I.
title A memory device sustained by noise
title_short A memory device sustained by noise
title_full A memory device sustained by noise
title_fullStr A memory device sustained by noise
title_full_unstemmed A memory device sustained by noise
title_sort memory device sustained by noise
url http://hdl.handle.net/20.500.12110/paper_03759601_v374_n22_p2207_Fierens
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AT groszdf amemorydevicesustainedbynoise
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