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arXiv 0710.5353nlin.CD
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Chua电路中随机共振的相移

Phase-shifts in stochastic resonance in a Chua circuit

Wojciech Korneta, Iacyel Gomes, Claudio R. Mirasso, Raul Toral

摘要:

我们提出了一个实验研究的随机共振在电子蔡电路工作在混沌制度。我们详细研究了开关相位分布和相移之间的正弦强制两个响应的电路:一个依赖于井间和井内动态和其他只依赖于井间动态。我们描述了两个相关的de-synchronizatrion机制的高,低频率的强制和提出了一种方法来检测最佳的噪声强度从开关相位一致的一个来自观察的信噪比或停留时间。

英文摘要:

We present an experimental study of stochastic resonance in an electronic Chua circuit operating in the chaotic regime. We study in detail the switch-phase distribution and the phase-shift between sinusoidal forcing for two responses of the circuit: one depending on both inter-well and intra-well dynamics and the other depending only on inter-well dynamics. We describe the two relevant de-synchronizatrion mechanisms for high and low frequencies of the forcing and present a method to detect the optimal noise intensity from switch phases which coincides with the one derived from the observation of the signal-to-noise ratio or residence times.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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