https://doi.org/10.1140/epjp/s13360-024-05393-8
Regular Article
Simplified chaotic oscillators with two-dimensional offset boosting
1
School of Electronics and Information Engineering, Nanjing University of Information Science and Technology, 210044, Nanjing, China
2
School of Artificial Intelligence, Nanjing University of Information Science and Technology, 210044, Nanjing, China
3
Digital City Intelligence Research Institute, China Information Consulting and Designing Institute CO., LTD., 210019, Nanjing, China
4
School of Integrated Circuits, Nanjing University of Information Science and Technology, 210044, Nanjing, China
b goontry@126.com, chunbiaolee@nuist.edu.cn
Received:
15
March
2024
Accepted:
24
June
2024
Published online:
8
July
2024
Chaotic systems have found widespread applications across numerous fields. The ability to obtain offset boosting independently in two dimensions within a chaotic system can meet the demands of multi-signal conditioning. In this paper, a simplified circuit is used to show the two-dimensional offset boosting for chaos based on the inherent characteristics of a multiplier. The simplified circuit structure decreases the complexity of the circuit, making chaos generation and control more easier, which has a lower cost than the traditional circuits based on those elements of summing and integrating. Finally, we implemented this chaotic system based on the platform of Field-Programmable Analogue Array (FPAA) and observed the chaotic attractors on oscilloscope. The candidate of chaotic oscillator with two-dimensional offset boosting expands the perspective of chaotic signal conditioning and is beneficial for chaos-related applications.
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© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
