A wide tuning range-163 FOM CMOS quadrature ring oscillator for inductorless reconfigurable PLL

S. Lingala, R. K. Pokharel, A. Tomar, H. Kanaya, K. Yoshida

研究成果: 著書/レポートタイプへの貢献会議での発言

3 引用 (Scopus)

抜粋

This paper presents the design and implementation of a quadrature voltage-controlled ring oscillator with the improved figure of merit (FOM) using the four single-ended inverter topology. A new topology to prevent the latch-up in single ended ring oscillators is proposed. The design is implemented in 0.18 μm CMOS technology and the measurement results show a FOM of -163.8 dBc/Hz with the phase noise of -125.8 dBc/Hz at 4 MHz offset from the carrier frequency of 3.62 GHz. It exhibits a frequency tuning range from 1.23 GHz to 4.17 GHz with coarse and fine frequency sensitivity of 1.08 MHz/mV and 120 kHz/mV, respectively.

元の言語英語
ホスト出版物のタイトル2010 International Symposium on Signals, Systems and Electronics, ISSSE2010 - Proceedings
ページ253-256
ページ数4
DOI
出版物ステータス出版済み - 12 24 2010
イベント2010 International Symposium on Signals, Systems and Electronics, ISSSE2010 - Nanjing, 中国
継続期間: 9 17 20109 20 2010

出版物シリーズ

名前Conference Proceedings of the International Symposium on Signals, Systems and Electronics
1

その他

その他2010 International Symposium on Signals, Systems and Electronics, ISSSE2010
中国
Nanjing
期間9/17/109/20/10

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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  • これを引用

    Lingala, S., Pokharel, R. K., Tomar, A., Kanaya, H., & Yoshida, K. (2010). A wide tuning range-163 FOM CMOS quadrature ring oscillator for inductorless reconfigurable PLL. : 2010 International Symposium on Signals, Systems and Electronics, ISSSE2010 - Proceedings (pp. 253-256). [5607106] (Conference Proceedings of the International Symposium on Signals, Systems and Electronics; 巻数 1). https://doi.org/10.1109/ISSSE.2010.5607106