2.4-GHz band low-voltage class-C PMOS VCO IC with amplitude feedback loop

Xiao Xu, Xin Yang, Toshihiko Yoshimasu

研究成果: Conference contribution

抜粋

A novel 2.4 GHz-band 0.5-V Class-C PMOS VCO IC with an amplitude feedback loop is proposed. The amplitude feedback loop circuit consists of a detector, an invertor and a bias control circuit. The feedback loop automatically changes the bias of LC-VCO and shifts the oscillation mode from initial Class-AB to Class-C in steady-state. The Class-C VCO IC is designed, fabricated and fully evaluated in 180-nm CMOS technology. The fabricated VCO IC has exhibited a measured phase noise of-117.4 dBc/Hz at 1 MHz offset from the 2.25 GHz carrier frequency with a supply voltage of only 0.5-V.

元の言語English
ホスト出版物のタイトル2015 Asia-Pacific Microwave Conference, APMC 2015 - Proceedings
出版者Institute of Electrical and Electronics Engineers Inc.
3
ISBN(電子版)9781479987658
DOI
出版物ステータスPublished - 2016 2 18
イベントAsia-Pacific Microwave Conference, APMC 2015 - Nanjing, China
継続期間: 2015 12 62015 12 9

Other

OtherAsia-Pacific Microwave Conference, APMC 2015
China
Nanjing
期間15/12/615/12/9

    フィンガープリント

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

これを引用

Xu, X., Yang, X., & Yoshimasu, T. (2016). 2.4-GHz band low-voltage class-C PMOS VCO IC with amplitude feedback loop. : 2015 Asia-Pacific Microwave Conference, APMC 2015 - Proceedings (巻 3). [7413483] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APMC.2015.7413483