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
Country/TerritorySpain
CitySeville
Period07/8/2607/8/30

ASJC Scopus subject areas

  • Computational Theory and Mathematics
  • Electrical and Electronic Engineering

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