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Experimental Analysis of Stochastic Resonance in a Duffing System
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WANG Fu-Zhong1,2;CHEN Wei-Shi1;QIN Guang-Rong3;GUO De-Yong4;LIU Jun-Ling1 |
1Department of Physics, Jinzhou Normal University, Jinzhou 121003
2School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083
3Department of Physics, Beijing Normal University, Beijing 100875
4Safety Technology and Environmental Engineering, China University of Mining and Technology, Beijing 100083 |
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Cite this article: |
WANG Fu-Zhong, CHEN Wei-Shi, QIN Guang-Rong et al 2003 Chin. Phys. Lett. 20 28-30 |
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Abstract An experimental circuit is used to study the stochastic resonance (SR) phenomena in a Duffing system. The characteristics of SR are investigated from various aspects by varying all the possible parameters. The deviations between the experimental results and the adiabatic theory are presented.
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Keywords:
05.40.-a
05.40.+e
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Published: 01 January 2003
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PACS: |
05.40.-a
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(Fluctuation phenomena, random processes, noise, and Brownian motion)
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05.40.+e
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Abstract
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