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https://hdl.handle.net/10356/102137
Title: | A low-noise amplifier with continuously-tuned input matching frequency and output resonance frequency | Authors: | Zhu, Xi Boon, Chirn Chye Iji, Ayobami Sun, Yichuang Heimlich, Michael |
Keywords: | DRNTU::Engineering::Electrical and electronic engineering | Issue Date: | 2013 | Source: | Zhu, X., Boon, C. C., Iji, A., Sun, Y., & Heimlich, M. (2013). A low-noise amplifier with continuously-tuned input matching frequency and output resonance frequency. 2013 IEEE International Symposium on Circuits and Systems (ISCAS), 1849-1852. | Conference: | IEEE International Symposium on Circuits and Systems (2013 : Beijing, China) | Abstract: | This paper outlines the popular circuit tuning strategies reported for the implementation of reconfigurable low-noise amplifiers (LNAs). It presents a continuously-tuned LNA intended for multi-standard applications as well as enhancing the yield of conventional narrowband LNAs. The presented LNA is designed and implemented in a 0.25μm silicon-on-sapphire (SOS) CMOS process. It uses MOS-varactors at the output to continuously tune its load resonance frequency and input matching frequency without the need of a tunable input network, achieving optimized power consumption and noise figure (NF). The post-layout simulations show that the designed LNA can be continuously tuned from 2.6 GHz to 3.5 GHz. Over this frequency range, an input IP3 of of -12 dB, gain of 17 dB and a NF of less than 2 dB have been achieved with 3.4 mW of power consumption at 1.8V. | URI: | https://hdl.handle.net/10356/102137 http://hdl.handle.net/10220/16942 |
DOI: | 10.1109/ISCAS.2013.6572225 | Schools: | School of Electrical and Electronic Engineering | Fulltext Permission: | none | Fulltext Availability: | No Fulltext |
Appears in Collections: | EEE Conference Papers |
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