MOS realization of the double-scroll-like chaotic equation

Abstract

This brief presents a new chaotic circuit based on Gm-C integrators. The circuit realizes the double-scroll-like chaotic equation presented in [1], [2]. The mentioned equation describes double-scroll dynamics with a simple mathematical model. The proposed circuit uses a current-mode technique that is suitable for integrated circuit implementation and high-frequency operation using low supply voltage. A general block diagram is presented based on Gm-C integrators. Its realization using MOS transistors and three grounded capacitors is also given. Simulation results to demonstrate the practicality of the circuit are included.

Authors

Radwan A.G., Soliman A.M., El-Sedeek A.-L.

Keywords

Document Type

Journal

Source

IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, Doi:10.1109/TCSI.2002.808217

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