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Spectral distribution of a double-well Duffing oscillator subject to a random force.

Research output: Contribution to journalJournal article


<mark>Journal publication date</mark>1987
Issue number5
Number of pages5
Pages (from-to)511-515
<mark>Original language</mark>English


The power spectral density Q(w) for an electronic circuit model of the double-well Duffing oscillator, driven by Gaussian white noise, has been measured in the limit of very low damping. Three distinct maxima and a plateau region are found in Q(w), in excellent qualitative agreement with a recent theoretical prediction by Dykman and co-workers.