Basic synchronous phenomena by intermittently coupled capacitors

Author

Matsushita, Takanori ; Saito, Toshimichi ; Tonkai, H.

Author_Institution

Oki Electr. Ind. Co. Ltd., Tokyo, Japan

Volume

47

Issue

7

fYear

2000

fDate

7/1/2000 12:00:00 AM

Firstpage

1105

Lastpage

1109

Abstract

We propose a simple coupling method using intermittently coupled capacitors (ICC´s). We construct a coupling system by applying the ICC to two piecewise linear nonantonomous chaotic circuits. Then the ICC changes the two chaotic attractors into a coexisting state of chaos synchronization and periodic synchronization. The system exhibits one of them depending on the initial states. The system dynamics are reduced into a 3-D return map with one real and two binary variables and the occurrence of the coexisting phenomenon is guaranteed theoretically. Also, typical phenomena are confirmed in the laboratory

Keywords

capacitors; chaos; coupled circuits; piecewise linear techniques; synchronisation; 3D return map; chaos synchronization; chaotic attractors; coexisting state; coupling method; intermittently coupled capacitors; periodic synchronization; piecewise linear nonantonomous chaotic circuits; synchronous phenomena; Acoustic testing; Capacitors; Circuit stability; Circuit testing; Delay; Multidimensional signal processing; Multidimensional systems; Polynomials; Signal synthesis; Speech processing;

fLanguage

English

Journal_Title

Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on

Publisher

ieee

ISSN

1057-7122

Type

jour

DOI

10.1109/81.855470

Filename

855470