Microwave performance of InP-based hemts for low-voltage application

被引:0
|
作者
Strahle, S
Henle, B
Lee, L
Kunzel, H
Hackbarth, T
Dickmann, J
Kohn, E
机构
[1] Department of Electron Devices and Circuits, University of Ulm, D-89069 Ulm
[2] Heinrich-Hertz-Institut Berlin GmbH, D-10587 Berlin
[3] Daimler-Benz Research Laboratory, D 89081 Ulm
关键词
InP-based HEMT; composite channel HEMT; low voltage application;
D O I
10.1002/(SICI)1098-2760(19960220)11:3<131::AID-MOP6>3.0.CO;2-M
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
Usually high power gain is achieved at the expense of reduced f(t). In this investigation a high f(max)/f(t) ratio of 26 is obtained in combination with a f(t) * L(g) product of 39 GHz mu m, equivalent to an effective velocity of 2.45 * 10(7) cm/s. Despite a relaxed gate length of approximately 0.5 mu m, these features were obtained at low drain bias of V-d = 1.5 V. (C) 1996 John Wiley & Sons, Inc.
引用
收藏
页码:131 / 135
页数:5
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