A 6-10.6 GHz CMOS PA with common-gate as an input stage for UWB transmitters

S. A.Z. Murad, M. M. Shahimim, R. K. Pokharel, H. Kanaya, K. Yoshida

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

7 被引用数 (Scopus)

抄録

The design of a 6.0-10.6 GHz UWB CMOS power amplifier (PA) for ultra-wideband (UWB) transmitters in TSMC 0.18-μm CMOS technology is presented. The UWB PA proposed in this paper employing a common gate (CG) amplifier as the input stage for wideband matching and the current-reused technique is used to save the power consumption and to enhance gain at the higher frequency. The shunt peaking inductors were used to improve gain flatness and to increase the total bandwidth of the circuit. The post-layout simulation results show that the input return loss (S11) was less than -8 dB, output return loss (S22) was less than -10 dBm, and average gain was approximately 11 dB over the frequencies ranges of interest. The input and output 1-dB compression point is -12 dBm and 0 dBm, respectively. Moreover, an excellent phase linearity property (group delay) of ±55.8 ps across the whole band was obtained with power consumption of 18 mW. The chip area is 0.77 mm 2.

本文言語英語
ホスト出版物のタイトルTENCON 2011 - 2011 IEEE Region 10 Conference
ホスト出版物のサブタイトルTrends and Development in Converging Technology Towards 2020
ページ607-610
ページ数4
DOI
出版ステータス出版済み - 12 1 2011
イベント2011 IEEE Region 10 Conference: Trends and Development in Converging Technology Towards 2020, TENCON 2011 - Bali, インドネシア
継続期間: 11 21 201111 24 2011

出版物シリーズ

名前IEEE Region 10 Annual International Conference, Proceedings/TENCON

その他

その他2011 IEEE Region 10 Conference: Trends and Development in Converging Technology Towards 2020, TENCON 2011
Countryインドネシア
CityBali
Period11/21/1111/24/11

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering

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