Switched-capacitor multi-internal-state chaotic neuron circuit with unipolar and bipolar output functions

Y. Horio, I. Kobayashi, M. Kawakami, H. Hayashi, K. Aihara

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

4 Citations (Scopus)

Abstract

A switched-capacitor circuit implementation of the multi-internal-state chaotic neuron model is proposed. The decay time constant of the refractoriness for each internal state can be determined separately by the external signals. Furthermore, the proposed circuit has both of the bipolar and unipolar output functions realized by a simple nonlinear function circuit. One of the two output functions can be externally selected. Moreover, the saturation levels and center gain of the function can be altered by the external voltages. The behavior of the circuit is confirmed using HSPICE simulations. The proposed circuit is currently under fabrication through MOSIS using 1.2 μm and 0.5 μm CMOS technologies.

Original languageEnglish
Title of host publicationProceedings of the 7th International Conference on Microelectronics for Neural, Fuzzy and Bio-Inspired Systems, MicroNeuro 1999
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages267-274
Number of pages8
ISBN (Electronic)0769500439, 9780769500430
DOIs
Publication statusPublished - 1999 Jan 1
Externally publishedYes
Event7th International Conference on Microelectronics for Neural, Fuzzy and Bio-Inspired Systems, MicroNeuro 1999 - Granada, Spain
Duration: 1999 Apr 71999 Apr 9

Publication series

NameProceedings of the 7th International Conference on Microelectronics for Neural, Fuzzy and Bio-Inspired Systems, MicroNeuro 1999

Other

Other7th International Conference on Microelectronics for Neural, Fuzzy and Bio-Inspired Systems, MicroNeuro 1999
Country/TerritorySpain
CityGranada
Period99/4/799/4/9

ASJC Scopus subject areas

  • Hardware and Architecture
  • Signal Processing
  • Neuroscience (miscellaneous)
  • Electrical and Electronic Engineering

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