Please use this identifier to cite or link to this item: http://rportal.lib.ntnu.edu.tw:80/handle/77345300/32256
Title: A 25-75-GHz broadband Gilbert-cell mixer using 90-nm CMOS technology
Authors: 國立臺灣師範大學應用電子科技學系
Jeng-Han Tsai
Pei-Si Wu
Chin-Shen Lin
Tian-Wei Huang
John G.J. Chern
Wen-Chu Huang
Huei Wang
Issue Date: 1-Apr-2007
Publisher: IEEE Microwave Theory and Techniques Society
Abstract: A compact and broadband 25-75-GHz fully integrated double-balance Gilbert-cell mixer using 90-nm standard mixed-signal/radio frequency (RF) CMOS technology is presented in this letter. A broadband matching network, LC ladder, for Gilbert-cell mixer transconductance stage design is introduced to achieve the flatness of conversion gain and good RF port impedance match over broad bandwidth. This Gilbert-cell mixer exhibits 3plusmn2dB measured conversion gain (to 50-Omega load) from 25 to 75GHz with a compact chip size of 0.30mm2. The OP1 dB of the mixer is 1dBm and -4dBm at 40 and 60GHz, respectively. To the best of our knowledge, this monolithic microwave integrated circuit is the highest frequency CMOS Gilbert-cell mixer to date
URI: http://rportal.lib.ntnu.edu.tw/handle/77345300/32256
ISSN: 1531-1309�
Other Identifiers: ntnulib_tp_E0611_01_020
Appears in Collections:教師著作

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