A 5-GHz fully integrated CMOS class-E power amplifier using self-biasing technique with cascaded class-D drivers

Yuki Yamashita; Daisuke Kanemoto; Haruichi Kanaya; Ramesh Pokharel; Keiji Yoshida

doi:10.1109/RFIT.2012.6401672

A 5-GHz fully integrated CMOS class-E power amplifier using self-biasing technique with cascaded class-D drivers

Yuki Yamashita, Daisuke Kanemoto, Haruichi Kanaya, Ramesh Pokharel, Keiji Yoshida

研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

13 被引用数 (Scopus)

抄録

This paper describes the design of 5-GHz fully integrated CMOS class-E single-ended power amplifier (PA) for wireless transmitter applications in a 0.18-μm CMOS technology. The proposed class-E PA employs the cascode topology with a self-biasing technique to reduce device stress. Three cascaded class-D driver amplifiers are used to actualize the sharp switching at the class-E power stage. All device components are integrated on chip and the chip area is 1.0×1.3 mm². The measurement results indicate that the PA delivers 16.4 dBm output power and 35.4 % power-added efficiency with 2.3 V power supply voltage into a 50 Ω load.

本文言語	英語
ホスト出版物のタイトル	Proceedings of the 2012 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2012
ページ	237-239
ページ数	3
DOI	https://doi.org/10.1109/RFIT.2012.6401672
出版ステータス	出版済み - 2012
イベント	2012 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2012 - Singapore, シンガポール継続期間: 11 21 2012 → 11 23 2012

その他

その他	2012 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2012
Country	シンガポール
City	Singapore
Period	11/21/12 → 11/23/12

All Science Journal Classification (ASJC) codes

Computer Networks and Communications

文献へのアクセス

10.1109/RFIT.2012.6401672

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引用スタイル

A 5-GHz fully integrated CMOS class-E power amplifier using self-biasing technique with cascaded class-D drivers. / Yamashita, Yuki; Kanemoto, Daisuke; Kanaya, Haruichi ; Pokharel, Ramesh; Yoshida, Keiji.

Proceedings of the 2012 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2012. 2012. p. 237-239 6401672.

研究成果: Chapter in Book/Report/Conference proceeding › Conference contribution

Yamashita, Y, Kanemoto, D, Kanaya, H , Pokharel, R & Yoshida, K 2012, A 5-GHz fully integrated CMOS class-E power amplifier using self-biasing technique with cascaded class-D drivers. in Proceedings of the 2012 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2012., 6401672, pp. 237-239, 2012 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2012, Singapore, シンガポール, 11/21/12. https://doi.org/10.1109/RFIT.2012.6401672

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