High power microwave circuits and the demand to HTS materials

被引：0
|
作者：
Shen, ZY
Wilker, C
Pang, P
Face, DW
Carter, CF
Harrington, CM
机构：
[1] DuPont Superconductivity, Experimental Station, Wilmington
来源：
PHYSICA C | 1997年 / 282卷
关键词：
D O I：
10.1016/S0921-4534(97)01352-X
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The paper focuses on the latest progress of the power handling capability of HTS thin film materials and microwave circuits particularly filters. The surface resistance vs. rf magnetic field data measured at 8.14 GHz and different temperatures for YBa2Cu3O7-delta and Tl2Ba2CaCu2O8 films are presented. A 3-pole 6.04 GHz 1.3% filter with polygon-shape resonators and back-side coupling circuits were designed, fabricated and tested up to 74 watts transmitting power at 77 K, which is suitable for applications in the transmitters.
引用
收藏
页码：2541 / 2542
页数：2
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