Dana, SK and Chakraborty, S and Ananthakrishna, G (2005) Homoclinic bifurcation in Chua's circuit. In: Pramana - Journal of Physics, 64 (3). pp. 443-454.
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Abstract
We report our experimental observations of the Shil'nikov-type homoclinic chaos in asymmetry-induced Chua's oscillator. The asymmetry plays a crucial role in the related homoclinic bifurcations. The asymmetry is introduced in the circuit by forcing a DC voltage. For a selected asymmetry, when a system parameter is controlled, we observed transition from large amplitude limit cycle to homoclinic chaos via a sequence of periodic mixed-mode oscillations interspersed by chaotic states. Moreover, we observed two intermediate bursting regimes. Experimental evidences of homoclinic chaos are verified with PSPICE simulations.
Item Type: | Journal Article |
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Publication: | Pramana - Journal of Physics |
Publisher: | Indian Academy Sciences |
Additional Information: | Copyright of this article belongs to Indian Academy Sciences. |
Keywords: | Mixed-Mode Oscillations;Chaos;Synchronization;Systems;Emergence;Dynamics;Behavior;Spiking;Orbits |
Department/Centre: | Division of Chemical Sciences > Materials Research Centre |
Date Deposited: | 20 Aug 2009 09:25 |
Last Modified: | 19 Sep 2010 04:55 |
URI: | http://eprints.iisc.ac.in/id/eprint/17143 |
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