1.
Phys Rev E Stat Nonlin Soft Matter Phys
; 67(5 Pt 2): 056212, 2003 May.
Article
in English
| MEDLINE
| ID: mdl-12786255
ABSTRACT
We show experimental and numerical results of phase synchronization between the chaotic Chua circuit and a small sinusoidal perturbation. Experimental real-time phase synchronized states can be detected with oscilloscope visualization of the attractor, using specific sampling rates. Arnold tongues demonstrate robust phase synchronized states for perturbation frequencies close to the characteristic frequency of the unperturbed Chua.