An IC implementation of a hysteresis two-port VCCS chaotic oscillator

Takuya Hamada, Yoshihiko Horio, Kazuyuki Aihara

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Recently, researchers attempt to use chaos in applications such as chaotic communication, chaotic encryption, combinatorial optimization problems and chaotic computation. Chaotic integrated circuits are essential for a practical implementation of a large-scale chaotic system. A chaotic oscillator based on hysteresis two-port voltage-controlled current sources (2PVCCS) has been extensively studied. In this paper, we propose an IC implementation of the hysteresis 2P-VCCS chaotic circuit. A prototype chip is designed with MOSIS TSMC 0.35 μm CMOS process. Through SPICE simulations with Spectre and experiments on the prototype chip, we illustrate a variety of dynamics from the proposed circuit including a quad screw attractor.

Original languageEnglish
Title of host publicationEuropean Conference on Circuit Theory and Design 2007, ECCTD 2007
PublisherIEEE Computer Society
Pages926-929
Number of pages4
ISBN (Print)1424413427, 9781424413423
DOIs
Publication statusPublished - 2007 Jan 1
Externally publishedYes
EventEuropean Conference on Circuit Theory and Design 2007, ECCTD 2007 - Seville, Spain
Duration: 2007 Aug 262007 Aug 30

Publication series

NameEuropean Conference on Circuit Theory and Design 2007, ECCTD 2007

Other

OtherEuropean Conference on Circuit Theory and Design 2007, ECCTD 2007
CountrySpain
CitySeville
Period07/8/2607/8/30

ASJC Scopus subject areas

  • Computational Theory and Mathematics
  • Electrical and Electronic Engineering

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  • Cite this

    Hamada, T., Horio, Y., & Aihara, K. (2007). An IC implementation of a hysteresis two-port VCCS chaotic oscillator. In European Conference on Circuit Theory and Design 2007, ECCTD 2007 (pp. 926-929). [4529749] (European Conference on Circuit Theory and Design 2007, ECCTD 2007). IEEE Computer Society. https://doi.org/10.1109/ECCTD.2007.4529749