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

页码：3947 / 3952

页数：6

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