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Paper
title

A 0.9V,2mW, 3 to 5 GHz CMOS LNA with Current Reuse Topology

Credit to Download: 1 | Page Numbers 4 | Abstract Views: 1619
Year: 2011
Present: پوستر
COI code: ISCEE14_042
Paper Language: English

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Authors A 0.9V,2mW, 3 to 5 GHz CMOS LNA with Current Reuse Topology

  Ehsan Kargaran - Young Researchers Club, Tabriz Branch, Islamic Azad University, Tabriz, Iran
Sahel Javahernia -
Leila Balaghi -

Abstract:

This paper present a new low voltage ultra low power 3 to 5 GHz UWB LNA utilizing a current reuse technique with a simple high pass filter input matching network is proposed . The noise, gain and power performance is improved using inter stage network.The broad band matching , the flat gain and the minimal Noise Figure (NF) are three important factors for the broadband circuits. The implemented 0.18-μm CMOS LNA achieve -8.6 dB input return loss . It performs a 14.1dB maximum gain and a 2.75dB NFmin. Total Power consumption is only 2mW from a 0.9v supply voltage.The power consumption figure of merit(FoM1) and the tuning-range figure of merit(FoM2) are optimal at 7.05dB/mw and 1498 (v.w)-1 , respectively.Compared with previously published UWB LNA, the proposed LNA has smallest supply voltage of 0.9v and ultra low power.

Keywords:

Current-reuse, inter stage network, low supply voltage, ultra wide band, low noise amplifier,ultra low power

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https://www.civilica.com/Paper-ISCEE14-ISCEE14_042.html
COI code: ISCEE14_042

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Kargaran, Ehsan; Sahel Javahernia & Leila Balaghi, 2011, A 0.9V,2mW, 3 to 5 GHz CMOS LNA with Current Reuse Topology, 14th Iranian Student Conference on Electrical Engineering, كرمانشاه, دانشگاه كرمانشاه, سازمان علمي دانشجويي مهندسي برق كشور, https://www.civilica.com/Paper-ISCEE14-ISCEE14_042.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Kargaran, Ehsan; Sahel Javahernia & Leila Balaghi, 2011)
Second and more: (Kargaran; Javahernia & Balaghi, 2011)
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The University/Research Center Information:
Type: Azad University
Paper No.: 10662
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