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Proceedings Paper

Theoretical aspects of nonlinear thermal fluctuations
Author(s): Boris M. Grafov
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Paper Abstract

The fluctuation-dissipation analysis is carried out for the loop nonlinear RLC-circuit in equilibrium on the basis of the dual linear Langevin stochastic equations approach. It was found that the asymmetry of both the voltage thermal fluctuations at the capacitor and the current thermal fluctuations at inductor is a function of the resistor quadratic nonlinearity, the small signal capacity of capacitor, and the small signal inductance of inductor. At the same time the nonlinear characteristics of both capacitor and inductor do not influence the mentioned above asymmetries.

Paper Details

Date Published: 11 June 2007
PDF: 4 pages
Proc. SPIE 6600, Noise and Fluctuations in Circuits, Devices, and Materials, 66001I (11 June 2007); doi: 10.1117/12.722155
Show Author Affiliations
Boris M. Grafov, A.N. Frumkin Institute of Physical Chemistry and Electrochemistry (Russia)

Published in SPIE Proceedings Vol. 6600:
Noise and Fluctuations in Circuits, Devices, and Materials
Massimo Macucci; Lode K.J. Vandamme; Carmine Ciofi; Michael B. Weissman, Editor(s)

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