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Ultra-Wideband LNA with Cascaded Feedback and Common-Source Stages

저작시기 2004.11 |등록일 2004.12.14 파일확장자어도비 PDF (pdf) | 4페이지 | 가격 2,000원

목차

1 Introduction
2 Single-stage amplifiers
3 Conclusions

본문내용

Nowadays, the need of broadband transceiver is rapidly increasing, so we review the design method of RF front-end for UWB receiver and design RF front-end that support UWB (UWB PHY layer of IEEE 802.15.3a). This paper shows the design of an Ultra Wide-Band (UWB) Low Noise Amplifier (LNA) for the frequency range 3.1 GHz to 10.6 GHz to base on 0.18μm RF CMOS technology. The amplifier adopts the shunt-feedback and common-source for the two-stage architecture, including broadband matching techniques to achieve the input and output impedance matching. The shunt-feedback improves the stability and noise figure (NF), and common-source does output matching. The input matching is used to the inter-stage.

참고 자료

[1] http://grouper.ieee.org/groups/802/15/pub/TG3a_ CFP.html.
[2] W. Lim, M. Do, J. Ma, and K, Yeo, 밃 broadband CMOS LNA for WLAN applications
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