双稳态
混乱的
信号(编程语言)
控制理论(社会学)
联轴节(管道)
计算机科学
物理
数学
拓扑(电路)
光电子学
材料科学
人工智能
组合数学
冶金
程序设计语言
控制(管理)
作者
Yuangen Yao,Jun Ma,Rong Gui,Guanghui Cheng
出处
期刊:Chaos
[American Institute of Physics]
日期:2021-02-01
卷期号:31 (2)
被引量:22
摘要
It was demonstrated recently that logical chaotic resonance (LCR) can be observed in a bistable system. In other words, the system can operate robustly as a specific logic gate in an optimal window of chaotic signal intensity. Here, we report that the size of the optimal window of chaotic signal intensity can be remarkably extended by exploiting the constructive interaction of chaotic signal and periodic force, as well as coupling, in a coupled bistable system. In addition, medium-frequency periodic force and an increasing system size can also lead to an improvement in the response speed of logic devices. The results are corroborated by circuit experiments. Taken together, a reliable and rapid-response logic operation can be realized based on periodic force- and array-enhanced LCR.
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