대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)

대한전자공학회 (The Institute of Electronics and Information Engineers)
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UWB용 저전력 CMOS 저잡음 증폭기 설계

A Low Power CMOS Low Noise Amplifier for UWB Applications

  • 이정한 (충주대학교 전자공학과) ;
  • 오남진 (충주대학교 전자공학과)
  • Lhee, Jeong-Han (School of Electronic Engineering Chungju National University) ;
  • Oh, Nam-Jin (School of Electronic Engineering Chungju National University)
  • 발행 : 2008.06.18
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초록

This paper presents a low power CMOS low noise amplifier for UWB applications. To reduce the power consumption, two cascode amplifiers was stacked in DC. Designed with $0.18-{\mu}m$ CMOS technology, the proposed LNA achieves 20dB flat gain, below 3dB noise figure, and the power consumption of 5.2mW from a 1.8 V supply voltage.

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