English  |  正體中文  |  简体中文  |  Items with full text/Total items : 43312/67235
Visitors : 2107637      Online Users : 12
RC Version 5.0 © Powered By DSPACE, MIT. Enhanced by NTU/NCHU Library IR team.
National Chung Hsing University Institutional Repository - NCHUIR > 工學院 > 電機工程學系所 > 依資料類型分類 > 期刊論文 >  A 0.5/0.8-V 9-GHz Frequency Synthesizer With Doubling Generation in 0.13-mu m CMOS

Please use this identifier to cite or link to this item: http://nchuir.lib.nchu.edu.tw/handle/309270000/126146

標題: A 0.5/0.8-V 9-GHz Frequency Synthesizer With Doubling Generation in 0.13-mu m CMOS
作者: Yang, Ching-Yuan;Chang, Chih-Hsiang;Weng, Jun-Hong;Wu, Hsin-Ming
Contributors: 國立中興大學電機工程學系
National Chung Hsing University,Department of Electrical Engineering
Miao-zhen+Luo
關鍵字: Frequency doubler;frequency synthesizer;low voltage;phase rotator;phase-locked loop (PLL);voltage-controlled oscillator (VCO)
日期: 2011-02
Issue Date: 2012-10-19 16:20:28 (UTC+8)
Publisher: IEEE-INST+ELECTRICAL+ELECTRONICS+ENGINEERS+INC.
摘要: To lower the supply voltage for high-frequency operation, a fully integrated frequency synthesizer, together with regenerative frequency-doubling and fractional phase-rotating techniques, is presented. The frequency-doubling circuit regenerates the tail signals at twice the frequency of the quadrature voltage-controlled oscillator (QVCO) to achieve larger output swing and higher operating frequency for the synthesizer. Additionally, a hybrid circuit utilizing a new folded regime for the first-stage divider and the phase-rotating circuit is developed in the prescaler. Under full-speed operation, the QVCO with the frequency doubler and the divider can work from a 0.5-V supply, whereas the synthesizer dissipates 12 mW. At 9.1-GHz carrier frequency, the measured phase noise is -104.5 dBc/Hz from 1-MHz offset.
Relation: IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, Volume 58, Issue 2, Page(s) 65-69.
Appears in Collections:[依資料類型分類] 期刊論文

loading Web of Knowledge data....

Files in This Item:

There are no files associated with this item.



 


學術資源

著作權聲明

本網站為收錄中興大學學術著作及學術產出,已積極向著作權人取得全文授權,並盡力防止侵害著作權人之權益。如仍發現本網站之數位內容有侵害著作權人權益情事者,請權利人通知本網站維護人員,將盡速為您處理。

本網站之數位內容為國立中興大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用。

聯絡網站維護人員:wyhuang@nchu.edu.tw,04-22840290 # 412。

DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU/NCHU Library IR team Copyright ©   - Feedback