A low-power K-band frequency synthesizer using push-push transformer-feedback VCO in 0.18-μm CMOS technology

Hsin Chuan Chen, Jen Hao Cheng, Jeng-Han Tsai, Ming Hang Wu, Tian Wei Huang

    研究成果: 書貢獻/報告類型會議貢獻

    2 引文 斯高帕斯(Scopus)

    摘要

    In this paper, a K-band frequency synthesizer using 0.18-μm CMOS technology is presented. To achieve low-power consumption, a transformer-feedback voltage-controlled oscillator (TF-VCO) with a cascoded current mode logic (CML) frequency divider is proposed. Furthermore, the push-push structure is selected in TF-VCO to overcome the design trade-off between operating frequency and dc power consumption of CML divider. Based on the aforementioned techniques, the measured phase noise of proposed frequency synthesizer is -114 dBc/Hz at 10 MHz offset at 21.5 GHz. The total power consumption is 20.1 mW.

    原文英語
    主出版物標題European Microwave Week 2014
    主出版物子標題Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference
    發行者Institute of Electrical and Electronics Engineers Inc.
    頁面580-583
    頁數4
    ISBN(電子)9782874870354
    DOIs
    出版狀態已發佈 - 2014 十二月 15
    事件2014 44th European Microwave Conference, EuMC 2014 - Held as Part of the 17th European Microwave Week, EuMW 2014 - Rome, 意大利
    持續時間: 2014 十月 62014 十月 9

    出版系列

    名字European Microwave Week 2014: Connecting the Future, EuMW 2014 - Conference Proceedings; EuMC 2014: 44th European Microwave Conference

    其他

    其他2014 44th European Microwave Conference, EuMC 2014 - Held as Part of the 17th European Microwave Week, EuMW 2014
    國家意大利
    城市Rome
    期間14/10/614/10/9

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering

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