Bandwidth enhancement of cascode distributed amplifiers using inductive peaking technique and modified m-derived network

Yu Cheng Liu, Shou Hsien Weng, Hong Yeh Chang

研究成果: 書貢獻/報告類型會議論文篇章同行評審

7 引文 斯高帕斯(Scopus)

摘要

Bandwidth enhancement of cascode distributed amplifiers (DAs) is described in this paper. A modified m-derived network and inductive peaking technique are adopted to enhance the bandwidth of the DAs. The cascode gain cell is employed to improve gain bandwidth. 2- and 8-stage fully integrated DAs in a 0.5-m GaAs enhancement- and depletion-mode high electron-mobility transistor (E/D-mode HEMT) technology are presented using the proposed design methodology. The measured bandwidths of the 2- and 8-stage DAs are 43.6 and 38.5 GHz with group delay variations of within 15 and 26 ps, and the measured output power 1-dB compress point (P 1dB) are 0 and 13 dBm, respectively.

原文???core.languages.en_GB???
主出版物標題Asia-Pacific Microwave Conference Proceedings, APMC 2011
頁面13-16
頁數4
出版狀態已出版 - 2011
事件Asia-Pacific Microwave Conference, APMC 2011 - Melbourne, VIC, Australia
持續時間: 5 12月 20118 12月 2011

出版系列

名字Asia-Pacific Microwave Conference Proceedings, APMC

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???event.eventtypes.event.conference???Asia-Pacific Microwave Conference, APMC 2011
國家/地區Australia
城市Melbourne, VIC
期間5/12/118/12/11

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