N-scroll chaos generator using nonlinear transconductor

S Özoguz, AS Elwakil, KN Salama - Electronics Letters, 2002 - search.proquest.com
Electronics Letters, 2002search.proquest.com
A novel chaotic oscillator capable of generating n-scroll chaos by relying on a multiple-cycle
nonlinear transconductor, is reported. The function of this nonlinearity can be mathematically
represented via smooth hyperbolic tangent functions and its implementation only requires
properly-biased bipolar differential-pair cells. The structure of the proposed oscillator is
much simpler than existing n-scroll chaos generators.
Abstract
A novel chaotic oscillator capable of generating n-scroll chaos by relying on a multiple-cycle nonlinear transconductor, is reported. The function of this nonlinearity can be mathematically represented via smooth hyperbolic tangent functions and its implementation only requires properly-biased bipolar differential-pair cells. The structure of the proposed oscillator is much simpler than existing n-scroll chaos generators.
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