標題: | A Bias-Varied Low-Power K-band VCO in 90 nm CMOS Technology |
作者: | Liu, Szu-Ling Tian, Xin-Cheng Hao, Yue Chin, Albert 電子工程學系及電子研究所 Department of Electronics Engineering and Institute of Electronics |
關鍵字: | Bias-varied;k-band;phase noise;switchable active circuit;voltage controlled oscillator (VCO) |
公開日期: | 1-六月-2012 |
摘要: | This letter presents a novel bias-varied low-power K-band voltage controlled oscillator (VCO) in a standard 90 nm CMOS technology. This circuit exhibits low power consumption of <= 3mW and a 12.2% tuning range with low phase noise characteristic. These performances are realized by combination of the transformer-feedback and the switchable active circuit block, which can control the dc power at different frequencies and improve the phase noise. |
URI: | http://hdl.handle.net/11536/16518 |
ISSN: | 1531-1309 |
期刊: | IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS |
Volume: | 22 |
Issue: | 6 |
結束頁: | 321 |
顯示於類別: | 期刊論文 |