A Switchable Chaotic Oscillator with Multiscale Amplitude/Frequency Control

Zhoubin Sheng, Chunbiao Li (), Yikai Gao, Zhinan Li and Lin Chai
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Zhoubin Sheng: School of Computer Science and Technology, Nanjing Tech University, Nanjing 210044, China
Chunbiao Li: Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology (CICAEET), Nanjing University of Information Science and Technology, Nanjing 210044, China
Yikai Gao: Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology (CICAEET), Nanjing University of Information Science and Technology, Nanjing 210044, China
Zhinan Li: Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology (CICAEET), Nanjing University of Information Science and Technology, Nanjing 210044, China
Lin Chai: School of Mathematical Sciences, University of Jinan, Jinan 250022, China

Mathematics, 2023, vol. 11, issue 3, 1-11

Abstract: For the wide frequency spectrum of chaotic signals, it is difficult to realize chaotic signal conditioning. Therefore, researchers turn to the exploration of chaotic systems with independent non-bifurcation control for easy chaos modification. In this paper, a system with only one non-quadratic term is modified for providing multiscale amplitude/frequency control. By adjusting the feedback with an odd higher degree term, a switchable chaotic oscillator is obtained, which provides the different scales of amplitude/frequency control with the chaotic signal. Multisim-based circuit simulation shows the efficiency and convenience of chaotic signal control.

Keywords: amplitude/frequency control; switchable circuit; multiscale control (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (3)

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