Hyperchaotic Coupled Chua Circuits:: An Approach for Generating New n×m-Scroll Attractors.

In this paper an approach for generating new hyperchaotic attractors from coupled Chua circuits is proposed. The technique, which exploits sine functions as nonlinearities, enables n×m-scroll attractors to be generated. In particular, it is shown that n×m-scroll dynamics can be easily designed by modifying four parameters related to the circuit nonlinearities. Simulation results are reported to illustrate the capability of the proposed approach. [ABSTRACT FROM AUTHOR]