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A digital application of chaotic oscillation modes in Josephson circuit
Author(s) -
Morisue Mititada,
Yamadaya Masayuki,
Noguchi Hiroshi,
Kanasugi Akinori
Publication year - 1997
Publication title -
international journal of intelligent systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.291
H-Index - 87
eISSN - 1098-111X
pISSN - 0884-8173
DOI - 10.1002/(sici)1098-111x(199704)12:4<267::aid-int2>3.0.co;2-m
Subject(s) - chaotic , electronic circuit , oscillation (cell signaling) , digital electronics , computer science , josephson effect , nand gate , electronic engineering , topology (electrical circuits) , physics , electrical engineering , logic gate , algorithm , engineering , artificial intelligence , quantum mechanics , superconductivity , biology , genetics
Novel digital circuits utilizing the chaotic oscillation and its associated oscillations produced in a Josephson junction (JJ) circuit are proposed, as an application of chaotic oscillations in JJ circuit. To begin with, what oscillation modes can be produced in a JJ circuit are described in detail. Next, a novel idea showing the possibility of digital circuits by use of chaotic oscillations is proposed. As an example, the fundamental digital circuits performing AND, NAND, Exclusive‐OR, and so on are shown. The simulation results of these novel digital circuits show that reliable and high performance circuits can be realized by utilizing chaotic behavior. © 1997 John Wiley & Sons, Inc.