An analogue circuit to study the forced and quadratically damped Duffing oscillator
نویسندگان
چکیده
منابع مشابه
Frequency–driven chaos in the electrical circuit of Duffing-Holmes oscillator and its control
Accurate detection of weak periodic signals within noise and possibility of secure messaging have made Duffing oscillator (DO) highly important in the field of communication. Investigation on the properties of DO is thus ardently sought for. An elegant approach to accomplish the same is to fabricate electronic circuit simulating DO non-linear equation and to study the effect of input signal amp...
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A Qualitative Study of the Damped Duffing Equation and Applications1
In this paper, we analyze the damped Duffing equation by means of qualitative theory of planar systems. Under certain parametric choices, the global structure in the Poincaré phase plane of an equivalent two-dimensional autonomous system is plotted. Exact solutions are obtained by using the Lie symmetry and the coordinate transformation method, respectively. Applications of the second approach ...
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ژورنال
عنوان ژورنال: International Journal of Nonlinear Dynamics and Control
سال: 2017
ISSN: 2050-6902,2050-6910
DOI: 10.1504/ijndc.2017.083630