https://scholars.lib.ntu.edu.tw/handle/123456789/497465
標題: | A low-power 114-GHz push-push CMOS VCO using LC source degeneration | 作者: | Huang, P.-C. Tsai, M.-D. Vendelin, G.D. Chen, C.-H. Chang, C.-S. HUEI WANG |
關鍵字: | CMOS; Millimeter-wave (MMW); Negative-resistance cell; Voltage-controlled oscillators (VCOs) | 公開日期: | 2007 | 卷: | 42 | 期: | 6 | 起(迄)頁: | 1230-1239 | 來源出版物: | IEEE Journal of Solid-State Circuits | 摘要: | An LC source-degeneration negative-resistance cell of an LC VCO is investigated, which is capable of operating at millimeter-wave (MMW) range with low dc power consumption. Several negative-resistance cells in LC oscillators are also compared. The LC source-degenerated topology is demonstrated through a 114-GHz push-push fully integrated LC VCO implemented in TSMC 0.13-μm CMOS process. With core power consumption of 8.4 mW, the tuning range at the fundamental port is 56.4-57.6 GHz and at the push-push port is 112.8-115.2 GHz. The measured phase noise at the fundamental port is -113.6 dBc/Hz at 10-MHz offset. This VCO is believed to have the best figure of merit among MMW VCOs using bulk CMOS processes. © 2007 IEEE. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-34249858060&doi=10.1109%2fJSSC.2007.897136&partnerID=40&md5=640a3bb17be343196fb00239424b4969 | DOI: | 10.1109/JSSC.2007.897136 |
顯示於: | 電機工程學系 |
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