Ultra-broadband MMIC circuit design

被引：0
|
作者：
Long, AP [1 ]
机构：
[1] Plessey Res Caswell Ltd, GaAs MMIC Div, Towcester, Northants, England
来源：
GEC JOURNAL OF TECHNOLOGY | 1998年 / 15卷 / 02期
关键词：
travelling wave amplifier; HEMT MMIC;
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：
Wide-band amplifiers with multi-octave frequency response are required for instrumentation, high data-rate fibre-optic communications systems and electronic warfare applications. This paper describes the distributed or travelling wave amplifier (TWA) design approach as a means of realizing such frequency bandwidths. The principle of the TWA design is first outlined, and then the details of the practical realization in a MMIC environment are discussed using a design fabricated on GMMT's H40 HEMT foundry.
引用
收藏
页码：66 / 69
页数：4
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