https://scholars.lib.ntu.edu.tw/handle/123456789/332368
標題: | A 4–41 GHz Singly Balanced Distributed Mixer Using GaAs pHEMT Technology | 作者: | Fong-Cheng Chang Pei-Si Wu Ming-Fong Lei HUEI WANG |
關鍵字: | Active mixer; Broadband mixer; Distributed circuit; Down-conversion; GaAs monolithic; Mixer; Monolithic microwave integrated circuit (MMIC) | 公開日期: | 二月-2007 | 卷: | 17 | 期: | 2 | 起(迄)頁: | 136--138 | 來源出版物: | IEEE Microwave and Wireless Components Letters | 摘要: | A broadband singly balanced distributed mixer is developed using a 0.15-μm GaAs pHEMT foundry process. It is the first time that the charge-injection approach is applied to a distributed mixer. With the advantage of charge-injection, the mixer achieves a high conversion gain with low dc consumption. The fabricated distributed mixer with an integrated broadband transformer has a compact chip size of 2 mm × 1 mm. Measurement results show that the mixer achieves a conversion gain of better than 3.5 dB over a broadband frequency from 4-41 GHz, with a relatively low dc power consumption of 100 mW. © 2007 IEEE. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-33847698231&doi=10.1109%2fLMWC.2006.890341&partnerID=40&md5=ee7eb4f02acbc1930cab5ec284d7b30a | DOI: | 10.1109/lmwc.2006.890341 |
顯示於: | 電機工程學系 |
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