An Ultra-Low-Voltage and Ultra-Low-Power 2.4 GHz LNA Design
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Date
2009-12
ORCID
Advisor
Referee
Mark
Journal Title
Journal ISSN
Volume Title
Publisher
Společnost pro radioelektronické inženýrství
Abstract
In this paper, ultra-low-voltage and ultra-low-power circuit techniques are presented for CMOS RF front-ends. By employing a modified current-reused architecture, the low-noise amplifier (LNA) can operate at a very low supply voltage with microwatt power consumption while maintaining reasonable circuit performance at 2.4 GHz. Using a TSMC 0.18 um CMOS process, from the simulation results, the fully integrated LNA exhibits a gain of 14.4 dB and a noise figure of 1.6 dB at 2.4 GHz, operated at a supply voltage of 0.9 V, the input matching (S11) is –18.1 dB while consumes only 960 μW. example.
Description
Citation
Radioengineering. 2009, vol. 18, č. 4, s. 527-531. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2009/09_04_527_531.pdf
http://www.radioeng.cz/fulltexts/2009/09_04_527_531.pdf
Document type
Peer-reviewed
Document version
Published version
Date of access to the full text
Language of document
en