Modeling Ground-Shielded Integrated Inductors Incorporating Frequency-Dependent Effects and Considering Multiple Resonances

被引：2

作者：

Valdes-Rayon, Jose ^{[1
]}

Torres-Torres, Reydezel ^{[1
]}

Murphy-Arteaga, Roberto S. ^{[1
]}

Andres Alvarez-Botero, German ^{[2
]}

机构：

[1] Natl Inst Astrophys Opt & Elect, Dept Elect, Puebla 72840, Mexico

[2] Univ ECCI, Bogota 111311, Colombia

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 2019年 / 67卷 / 04期

关键词：

Eddy current; ground shield; resonances; skin effect; spiral inductor; EQUIVALENT-CIRCUIT MODEL; T-MODEL;

D O I：

10.1109/TMTT.2019.2895579

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 model for integrated spiral inductors which incorporates the physically expected frequency-dependent effects modifying the device's impedance is proposed. Moreover, it is demonstrated that the effect of resonances occurring outside the bandwidth of applicability for the device may considerably influence the performance around the peak of the Q-factor versus frequency curve. In this paper, we present the use of cascaded resonant circuits to represent the additional resonances occurring in the device to improve model accuracy up to 60 GHz.

引用

页码：1370 / 1378

页数：9

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