A Compact Circuit Model for Frequency-Selective Limiters with Strong Field Nonuniformity

被引：1
|
作者：
Gao, Qian [1 ]
Wang, Yuanxun Ethan [1 ]
机构：
[1] Univ Calif Los Angeles, Elect & Comp Engn Dept, Los Angeles, CA 90024 USA
来源：
2023 IEEE RADIO AND WIRELESS SYMPOSIUM, RWS | 2023年
关键词：
Ferrimagnetic films; microwave magnetics; circuit simulation;
D O I：
10.1109/RWS55624.2023.10046293
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A compact nonlinear circuit model is developed for frequency-selective limiters (FSLs) based on thin film magnetic materials. The model contains three-port spin units that represent the dynamic spin precession behaviors. They are combined with transmission line lumped element model to form a complete circuit for FSLs. The field nonuniformity is addressed by splitting the original transmission line inductance. The circuit model is implemented in Advanced Design System (ADS) and is capable of predicting the insertion loss and power threshold of a CPWFSL.
引用
收藏
页码：73 / 75
页数：3
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