Integrator-based circuit-independent chaotic oscillator structure.
An integrator-based chaotic oscillator structure composed of three cascaded inverting, noninverting, and differential integrators is presented. The nonlinearity responsible for folding the trajectories is introduced by a single switching diode which is controlled by the output of the first integrator in the cascade. Chaotic behavior is verified on the functional level of the structure rendering it circuit-independent. A possible circuit realization is given and a canonical single-parameter-controlled ordinary differential equation capturing the qualitative dynamics of similar fourth-order integrator-based chaotic oscillators is proposed.
Elwakil
A S
AS
Department of Electrical and Computer Engineering, Faculty of Engineering, University of Sharjah, P.O. Box 27272, Sharjah, United Arab Emirates. elwakil@sharjah.ac.ae
D001683:Biological Clocks / Q000502:physiology*; D003198:Computer Simulation; D017076:Computer-Aided Design; D004581:Electronics; D004867:Equipment Design / Q000379:methods; D008954:Models, Biological