Chip Design of 5.1∼6 GHz Colpitts QVCO for WIMAX

被引：2
|
作者：
Huang, Jhin-Fang [1 ]
Lai, Wen-Cheng [1 ]
Lin, Yen-Jung [1 ]
机构：
[1] Natl Taiwan Univ Sci & Technol, Dept Elect Engn, Taipei, Taiwan
来源：
2012 INTERNATIONAL CONFERENCE ON CONTROL ENGINEERING AND COMMUNICATION TECHNOLOGY (ICCECT 2012) | 2012年
关键词：
VCO; WiMAX; Colpitts; g(m)-boosting; OSCILLATOR; VCO;
D O I：
10.1109/ICCECT.2012.69
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A 5.1 similar to 6-GHz low-phase noise CMOS quadrature voltage control oscillator(QVCO) is described. Two differential pairs of each resonator have spate biasing transistors which are switched on and off by coupling input of each resonator. The proposed QVCO implemented in a 0.18-um CMOS technology. The QVCO consume 7.56mw. The phase noise of the proposed QVCO is measured to be -121 dBc/Hz at 1-MHZ offset, respectively.
引用
收藏
页码：715 / 718
页数：4
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