Synchronization phenomena in van der Pol oscillators coupled by a time-varying resistor

被引：11
|
作者：
Uwate, Yoko [1 ]
Nishio, Yoshifumi [1 ]
机构：
[1] Univ Tokushima, Dept Elect & Elect Engn, Tokushima 770, Japan
来源：
INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS | 2007年 / 17卷 / 10期
关键词：
coupled oscillators; synchronization; time-varying resistor;
D O I：
10.1142/S0218127407019378
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this study, synchronization phenomena observed in van der Pol oscillators coupled by a time-varying resistor are investigated. We realize the time-varying resistor by switching a positive and a negative resistor periodically. By carrying out circuit experiments and computer calculations, interesting synchronization phenomena can be confirmed to be generated in this system. Namely, the synchronization states change according to the switching frequency of the time-varying resistor.
引用
收藏
页码：3565 / 3569
页数：5
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