Title :
A wideband body biased low-noise amplifier
Author :
Asmussen, Jeremy ; Sah, Suman Prasad ; Yu, Xinmin ; Heo, Deukhyoun
Author_Institution :
Sch. of EECS, Washington State Univ., Pullman, WA, USA
Abstract :
This paper discusses the design of a wideband body biased low-noise amplifier (LNA). Body bias has been used to reduce the supply voltage requirement. Input shunt feedback has been used to implement a wideband method. The LNA achieves 4.36-12.2 GHz bandwidth with a gain of over 10 dB and minimum noise figure of 3 dB over the bandwidth with a supply voltage of 1.5V.
Keywords :
low noise amplifiers; microwave filters; wideband amplifiers; LNA; bandwidth 4.36 GHz to 12.2 GHz; input shunt feedback; minimum noise figure; noise figure 3 dB; voltage 1.5 V; wideband body biased low-noise amplifier; Bandwidth; Batteries; Broadband amplifiers; Energy consumption; Feedback; Low-noise amplifiers; Radio frequency; Radiofrequency integrated circuits; Threshold voltage; Wideband;
Conference_Titel :
Green Circuits and Systems (ICGCS), 2010 International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-6876-8
Electronic_ISBN :
978-1-4244-6877-5
DOI :
10.1109/ICGCS.2010.5542973