High performance millimetre-wave amplifiers with dry gate recess etched InP HEMTs

被引:0
|
作者
Duran, HC [1 ]
Schefer, M [1 ]
Patrick, W [1 ]
Bachtold, W [1 ]
Beck, M [1 ]
机构
[1] SWISS FED INST TECHNOL,INST MICRO & OPTOELECTR,CH-1015 LAUSANNE,SWITZERLAND
关键词
microwave amplifiers; high electron mobility transistors;
D O I
10.1049/el:19960901
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
Several millimetre-wave amplifier integrated circuits have been fabricated using methane-hydrogen reactive ion etching (RIE) for definition of the gate recess. Highly uniform device parameters and good microwave and noise performance have been measured. A single stage amplifier yielded a gain of 11.9dB at 62GHz, and a third order input intercept point of 19.5dBm. This demonstrates the suitability of the RIE process for circuit fabrication.
引用
收藏
页码:1375 / 1377
页数:3
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