BaSrTiO3 interdigitated capacitors for distributed phase shifter applications

被引:86
作者
Liu, Y [1 ]
Nagra, AS
Erker, EG
Periaswamy, P
Taylor, TR
Speck, J
York, RA
机构
[1] Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA
[2] Univ Calif Santa Barbara, Dept Mat, Santa Barbara, CA 93106 USA
来源
IEEE MICROWAVE AND GUIDED WAVE LETTERS | 2000年 / 10卷 / 11期
关键词
BaSrTiO3; distributed phase shifter; interdigital;
D O I
10.1109/75.888828
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
In this letter, BaSrTiO3 (BST) interdigitated capacitors on sapphire substrates have been investigated. The tunability and quality factor of interdigital capacitors has been optimized for microwave and millimeter wave applications. A monolithic K-band phase shifter circuit that employs voltage tunable BaSrTiO3 (BST) interdigitated capacitors is presented here.
引用
收藏
页码:448 / 450
页数:3
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