High-power AlGaN/GaN dual-gate high electron mobility transistor mixers on SiC substrates

High-power AlGaN/GaN dual-gate high electron mobility transistor mixers on SiC substrates
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SiC 衬底上的高功率 AlGaN/GaN 双栅高电子迁移率晶体管混频器

DOI:
10.1049/el:20040512
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发表时间:
2004
影响因子:
1.1
通讯作者:
T. Egawa
T. Egawa
中科院分区:
工程技术4区
文献类型:
--
作者:
K. Shiojima;T. Makimura;T. Kosugi;S. Sugitani;N. Shigekawa;H. Ishikawa;T. Egawa

文献摘要

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首次展示了用于大功率混频器的双栅AlGaN/GaN高电子迁移率晶体管(HEMT)。0.7/spl倍/300 /spl μ/m栅器件在2GHz和5GHz分别获得了19.6dBm和13 dBm的最大输出功率和11 dB的上变频增益。
The first demonstration of dual-gate AlGaN/GaN high-electron-mobility transistors (HEMTs) for high-power mixers is presented. The 0.7/spl times/300 /spl mu/m gate device achieved the maximum output power of 19.6 dBm and upconversion gain of 11 dB at 2 GHz and 13 dBm and 5 dB at 5 GHz.