Browsing by Subject "Wien bridge oscillator"

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    Inductorless realisation of Chua oscillator
    (IET, 1995) Morgül, Ö.
    An inductorless realisation of a Chua oscillator, which exhibits chaotic behaviour is presented. This new realisation consists of the Wien bridge oscillator, coupled in parallel with the same nonlinear resistor used in the standard realisation of a Chua oscillator. This new circuit is shown experimentally to also exhibit similar chaotic behaviour.
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    ItemOpen Access
    An RC realization of Chua's circuit family
    (IEEE, 2000) Morgül, Ö.
    In this brief, we consider a Wien bridge-based resistance–capacitance ( ) chaotic oscillator. We show that this circuit realizes the well-known Chua’s oscillator under some conditions. We also show that this circuit is linearly conjugate, hence equivalent, to a large class of three-dimensional (3-D) systems when the parameters are appropriately chosen. We also present some experimental results.