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Noise-Aided Logic in an Electronic Analog of Synthetic Genetic Networks

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Field Value
 
Title Noise-Aided Logic in an Electronic Analog of Synthetic
Genetic Networks
 
Creator Hellen, Edward H
Dana, Syamal Kumar
Kurths, Ju¨ rgen
Kehler, Elizabeth
Sinha, Sudeshna
 
Subject Nonlinear Dynamics
 
Description We report the experimental verification of noise-enhanced logic behaviour in an electronic analog of a synthetic genetic network, composed of two repressors and two constitutive promoters. We observe good agreement between circuit measurements and numerical prediction, with the circuit allowing for robust logic operations in an optimal window of noise. Namely, the input-output characteristics of a logic gate is reproduced faithfully under moderate noise, which is a manifestation of the phenomenon known as Logical Stochastic Resonance. The two dynamical variables in the system yield complementary logic behaviour simultaneously. The system is easily morphed from AND/NAND to OR/NOR logic
 
Date 2013
 
Type Article
PeerReviewed
 
Format application/pdf
 
Identifier http://www.eprints.iicb.res.in/2428/1/PLOS_ONE__Volume__8____Issue__10______Article_Number__e76032;2013.pdf
Hellen, Edward H and Dana, Syamal Kumar and Kurths, Ju¨ rgen and Kehler, Elizabeth and Sinha, Sudeshna (2013) Noise-Aided Logic in an Electronic Analog of Synthetic Genetic Networks. PLOS ONe, 8 (10). e76032.
 
Relation http://dx.doi.org/10.1371/journal.pone.0076032
http://www.eprints.iicb.res.in/2428/