Open AccessTime delay to enhance the giant suppression in a bistable system
Author(s) -
Ling Lin,
Yan Yong,
Mei Dong-Cheng
Publication year - 2010
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.59.2240
Subject(s) - bistability , computation , resonance (particle physics) , group delay and phase delay , expression (computer science) , control theory (sociology) , computer science , physics , telecommunications , algorithm , optoelectronics , atomic physics , control (management) , bandwidth (computing) , artificial intelligence , programming language
Effects of time delay on the active rate of a bistable system was investigated. Using the steepest-descent approximation method, the analytical expression of the mean first passage time and the active rate of the bistable system with time delay was derived under the condition of small delay time. The numerical computations show that the time delay enhances the resonance suppression in the system.