High-Q Spiral Inductors with Multilayered Split-Ring Resonator (SRR) Patterned Ground Shields

被引:0
|
作者
Sahu, Abhishek [1 ]
Grayczyk, Bethany [1 ]
Almalkawi, Mohammad [1 ]
Devabhaktuni, Vijay [1 ]
Aaen, Peter [2 ]
机构
[1] Univ Toledo, Dept EECS, Toledo, OH 43606 USA
[2] Univ Surrey, Fac Engn & Phys Sci, Guildford GU2 7XH, Surrey, England
来源
2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) | 2014年
关键词
ICS;
D O I
暂无
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
This paper demonstrates a new concept of multilayered patterned ground shield (PGS) for improving Q-factor of a Si-based spiral inductor. The impact of left-handed behavior of complementary split ring resonator (CSRR) and split ring resonator (SRR) patterns to realize a high inductance in the ground shield is explained through an equivalent circuit model. The proposed two layer patterned ground shield is shown to improve the Q-value of on-chip spiral inductors by 23.7%.
引用
收藏
页码:346 / 347
页数:2
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