An experimental study on chaotic dynamics of CFOA-based SC-CNN circuit

Gunay E., Alci M., Yildirim F.

INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS, vol.15, no.8, pp.2551-2558, 2005 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 15 Issue: 8
  • Publication Date: 2005
  • Doi Number: 10.1142/s0218127405013484
  • Journal Name: INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.2551-2558
  • Keywords: chaos, SC-CNN circuit, Current Feedback Op Amp, CHUAS CIRCUIT, OP AMP, FEEDBACK, IMPLEMENTATION, REALIZATIONS
  • Erciyes University Affiliated: Yes

Abstract

In this paper, an experimental implementation of State Controlled Cellular Neural Network (SC-CNN) circuit using Current Feedback Op Amp (CFOA) is presented and its chaotic dynamics including high frequency performance are investigated by laboratory experiments. Depending on its significant advantages over the conventional voltage op amps (VOAs), without imposing any restrictions, the CFOAs have been used instead of the VOAs in SC-CNN circuit. Experimental results have shown that the proposed implementation has a capacity of higher frequency operation.