A Multimode Extended Interaction Oscillator With Broad Continuous Electric Tuning Range

被引：5
|
作者：
Chang, Zhiwei [1 ]
Shu, Guoxiang [1 ]
Tian, Yanyan [1 ]
He, Wenlong [1 ]
机构：
[1] Shenzhen Univ, Coll Elect & Informat Engn, Shenzhen 518060, Peoples R China
来源：
IEEE TRANSACTIONS ON ELECTRON DEVICES | 2022年 / 69卷 / 07期
基金：
中国博士后科学基金; 中国国家自然科学基金;
关键词：
Tuning; Voltage; Couplings; Integrated circuit modeling; Oscillators; Resonant frequency; Dispersion; Electric tuning range; extended interaction oscillator (EIO); millimeter-wave; multimode; W-BAND; EIK;
D O I：
10.1109/TED.2022.3175790
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 novel extended interaction oscillator (EIO) capable of continuous multimode operation is proposed to make the leap from the single-mode operation and continuous dual-mode operation to the continuous multimode operation and overcome the continuous electric tuning range limitation of the conventional EIO. The ``cold cavity'' simulation and theory demonstrate the possibility of a stable continuous multimode operation. A -3 dB continuous electric tuning range of 4.15 GHz (4.3% relative bandwidth) with a center frequency of 95.74 GHz is predicted by the ``hot cavity'' simulation. Meanwhile, a comparative study on the uniform-gap and stagger-gap circuit explains the working mechanism of the conventional stagger-gap circuit with a single-mode (pi mode) operation.
引用
收藏
页码：3947 / 3952
页数：6
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