In this paper the existence of multijump resonance is described for the driven Chua circuit. Multijump resonance is a phenomenon observable in driven nonlinear systems which leads to a multi-valued frequency response, showing several hysteresis windows with respect to the increase/decrease of the driving frequency. The phenomenon is here investigated in order to characterize its onset as a function of system parameter values. Finally, a physical implementation of the driven Chua circuit, in which jump and multijump resonance occur, is presented and discussed allowing to verify the robustness of such nonlinear phenomenon.
Multijump Resonance with Chua's Circuit
Bucolo M.;Buscarino A.;Famoso C.;Fortuna L.;Frasca M.
2020-01-01
Abstract
In this paper the existence of multijump resonance is described for the driven Chua circuit. Multijump resonance is a phenomenon observable in driven nonlinear systems which leads to a multi-valued frequency response, showing several hysteresis windows with respect to the increase/decrease of the driving frequency. The phenomenon is here investigated in order to characterize its onset as a function of system parameter values. Finally, a physical implementation of the driven Chua circuit, in which jump and multijump resonance occur, is presented and discussed allowing to verify the robustness of such nonlinear phenomenon.File in questo prodotto:
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