A Study of Bifurcation And Chaos In A Nonlinear Dynamic Circuit
Yan qingming Li Qiang
In this paper we have studied the development of multiple frequency,
periodic bifurcafion and chaos in a second-order non-autonmous negative-re
sistanceoscillator circuit.The chaos phenomena in the multiple frequency
region have been found.We have observed the subha-rmo nic of period-68 in
the bifurcafion region.On the basis of expermients,a preliminary discu-
ssion on the mechanism of chaos Producted in this system is given.The
qualitative behavior from experimental results agrees basically With the
computer simulations.
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