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NOISE-INDUCED PHASE SYNCHRONIZATION AMONG ANALOG MOS OSCILLATOR CIRCUITS

Graduate School of Information Science and Technology, Hokkaido University, Kita 14, Nishi 9, Kita-ku, Sapporo, 060-0814, Japan

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TETSUYA ASAI

Graduate School of Information Science and Technology, Hokkaido University, Kita 14, Nishi 9, Kita-ku, Sapporo, 060-0814, Japan

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YOSHIHITO AMEMIYA

Graduate School of Information Science and Technology, Hokkaido University, Kita 14, Nishi 9, Kita-ku, Sapporo, 060-0814, Japan

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https://doi.org/10.1142/S0219477512500071Cited by:3 (Source: Crossref)

Abstract

In this paper, we experimentally demonstrate noise-induced phase synchronization among multiple electrical oscillator circuits constructed by discrete MOS devices, where multiple nonlinear oscillators can be synchronized with each other when they accept common pulse perturbations randomly distributed in time. We also show that nonidentical oscillator circuits have the same peak frequency in a power spectrum when they receive a common perturbation.

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References

C. Zhou and J. Kurths, Phys. Rev. Lett. 88, 230602 (2002). Web of Science, Google Scholar
C. Zhouet al., Phys. Rev. Lett. 89, 014101 (2002). Web of Science, Google Scholar
J. A. Freundet al., Fluct. Noise Lett. 3, L195 (2003). Link, Web of Science, Google Scholar
H. Nakao, K. Arai and K. Nagai, Phys. Rev. E 72, 026220 (2005). Web of Science, Google Scholar
H. Nakao, K. Arai and Y. Kawamura, Phys. Rev. Lett. 98, 184101 (2007). Web of Science, Google Scholar
K. Arai and H. Nakao, Phys. Rev. E 77, 036218 (2007). Web of Science, Google Scholar
H. R. Wilson and J. D. Cowan, Biophys. J. 12, 1 (1972). Web of Science, Google Scholar
A. Utagawaet al., IEICE Trans. Fundam. Electron. Commun. Comput. Sci. E 91–A, 2475 (2008). Google Scholar
Y. Kuramoto , Chemical Oscillation, Waves and Turbulence ( Springer-Verlag , Tokyo , 1984 ) . Google Scholar
T. Asaiet al., Int. J. Unconv. Comput. 1, 123 (2005). Google Scholar
G. M. Tovaret al., J. Signal Process. 12, 17 (2008). Web of Science, Google Scholar
M. Cohn and A. Lempel, IEEE Trans. Inf. Theory IT 23, 135 (1977). Web of Science, Google Scholar