Microwave noise characteristics of AlSb/InAs HEMTs

被引:10
|
作者
Kruppa, W [1 ]
Boos, JB [1 ]
Park, D [1 ]
Bennett, BR [1 ]
Bass, R [1 ]
机构
[1] USN, Res Lab, Washington, DC 20375 USA
关键词
field effect transistors; Indium compounds; noise;
D O I
10.1049/el:19970691
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
The microwave noise characteristics of AlSb/InAs HEMTs are reported for the first time. Although the noise performance is presently limited by the gate leakage current, a minimum noise figure of 1dB at 4GHz was measured. Simulations based on these measurements indicate that very low noise performance is achievable at drain voltages < 0.5V.
引用
收藏
页码:1092 / 1093
页数:2
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