Title :
Multiscroll oscillator based on floating gate CMOS inverter
Author :
Trejo-Guerra, R. ; Tlelo-Cuautle, E. ; Jimenez-Fuentes, M. ; Sánchez-López, C.
Author_Institution :
Dept. of Electron., INAOE, Tonantzintla, Mexico
Abstract :
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.
Keywords :
CMOS logic circuits; MOSFET; chaos; circuit simulation; logic gates; oscillators; waveform generators; SPICE simulations; continuous chaotic dynamical system; floating gate CMOS inverter; floating gate MOSFET; multiple scroll attractors; multiscroll chaotic attractors; multiscroll chaotic oscillator; nonlinear cell; nonlinear functions; sawtooth function; CMOS integrated circuits; Capacitors; Chaotic communication; Inverters; Oscillators; Transistors; Chaotic attractors; FGMOS; Multiscroll oscillators; PWL functions;
Conference_Titel :
Electrical Engineering Computing Science and Automatic Control (CCE), 2010 7th International Conference on
Conference_Location :
Tuxtla Gutierrez
Print_ISBN :
978-1-4244-7312-0
DOI :
10.1109/ICEEE.2010.5608587
