On the realization of circuit-independent nonautonomous pulse-excited chaotic oscillator circuits

Ozoguz S., ELWAKIL A.

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, vol.51, no.10, pp.552-556, 2004 (SCI-Expanded) identifier identifier


The aim of this paper is to present a simple circuit design method for realizing a nonautonomous chaotic. oscillator given a second-order sinusoidal oscillator with two capacitors. The proposed method relies on applying a periodic pulse train, as an exciting source, and the addition of a signum-type nonlinear transconductor to the given sinusoidal oscillator. Experimental results of designed circuits are shown.