Low-loss high power microwave switching using novel nitride based MOS heterostructure field-effect transistors

被引:0
|
作者
Simin, G [1 ]
Koudymov, A [1 ]
Hu, X [1 ]
Zhang, J [1 ]
Ali, M [1 ]
Khan, MA [1 ]
机构
[1] Univ S Carolina, Dept Elect Engn, Columbia, SC 29208 USA
关键词
microwave; switch; FET; HFET; MOSHFET; HEMT; GaN;
D O I
10.1109/OCCSC.2002.1029123
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
Microwave switch based on a novel nitride based Metal-Oxide-Semiconductor Heterostructure Field Effect Transistor (MOSHFET) is proposed and demonstrated. Due to record high saturation current and breakdown voltage, negligible gate leakage. current and low gate capacitance the proposed switch allows for lees than 0.3 dB insertion loss and more than 35 dB isolation. The unique feature of the MOSHFET based switch is the maximum switching power, in excess of 80 W for a 1 mm wide active element.
引用
收藏
页码:390 / 391
页数:2
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