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Achieving high bit rate logical stochastic resonance in a bistable system by adjusting parameters*

Yang Ding-Xin^a), Gu Feng-Shou^b), Feng Guo-Jin^b), Yang Yong-Min^a), Ball Andrew^b)

Reliable OR logic responses of a bistable system to logical input signals of different bit rates. (a) a = 2, b = 2, e = 0.8, T ₀ = 500 s, (b) a = 10, b = 10, e = 4, T ₀ = 100 s, (c) a = 100, b = 100, e = 40, T ₀ = 10 s, and (d) a = 10³, b = 10³, e = 400, T ₀ = 1 s. The amplification factors for logic signals and noise are (a) 2, (b) 10, (c) 100, (d) 10³.