https://scholars.lib.ntu.edu.tw/handle/123456789/497428
標題: | A fully integrated 5-6 GHz CMOS variable-gain LNA using helix-stacked inductors | 作者: | Lo, C.-M. Chao, S.-F. Chang, C.-C. HUEI WANG |
關鍵字: | Helix inductor; LNA; Variable gain | 公開日期: | 2007 | 起(迄)頁: | 348-351 | 來源出版物: | Proceedings of the 1st European Microwave Integrated Circuits Conference, EuMIC 2006 | 摘要: | This paper presents the design and implementation of a 5-6 GHz CMOS variable-gain low noise amplifier (VGLNA) for IEEE 802.11a WLAN application, fabricated on TSMC 0.18-μm 1P6M standard CMOS process. In this design, miniature chip size and wide gain-control range are achieved by using helix-stacked inductors and current steering technology, respectively. This VGLNA exhibits a noise figure of 3.1 dB, small signal gain of 19 dB, and IIP3 of -9 dBm while in its high gain mode. A gain of -19 dB with IIP3 of -4 dBm were measured while switching into its low gain mode. The chip size is only 0.56 mm2. © 2006 EuMA. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-41549138787&doi=10.1109%2fEMICC.2006.282653&partnerID=40&md5=2fe0be47ac6a76e5277ae495d00fa90f | DOI: | 10.1109/EMICC.2006.282653 |
顯示於: | 電機工程學系 |
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