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Multiscroll oscillator based on floating gate CMOS inverter

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4 Author(s)
Trejo-Guerra, R. ; Dept. of Electron., INAOE, Tonantzintla, Mexico ; Tlelo-Cuautle, E. ; Jimenez-Fuentes, M. ; Sánchez-López, C.

The design of a multiscroll chaotic oscillator based on the realization of a sawtooth function by using floating gate MOSFETs (FGMOS), is introduced. Basically, we propose the implementation of a FGMOS inverter to generate the nonlinear functions which are responsible of the equilibrium points of a continuous chaotic dynamical system, allowing the generation of multiple scroll attractors. Spice simulations show the behavior of the nonlinear cell, along with the generation of multiscroll chaotic attractors.

Published in:

Electrical Engineering Computing Science and Automatic Control (CCE), 2010 7th International Conference on

Date of Conference:

8-10 Sept. 2010