Low power consumption and high gain ultra-wide-band low noise amplifier

Shou Chien Huang; Cheng Hsiu Tsai; Yue Ming Hsin

doi:10.1002/mop.24047

Low power consumption and high gain ultra-wide-band low noise amplifier

Shou Chien Huang, Cheng Hsiu Tsai, Yue Ming Hsin

Department of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

A low power consumption and high gain ultra-wide-band (UWB) low noise amplifier (LNA) utilizing a common-gate stage connected with a common-source stage by using current-reused structure is proposed. The implemented LNA exhibits a maximum power gain of 14.2 dB with a total (core) power consumption of 7.2 mW (3.8 mW) under a 1.5 V power supply. A minimum noise figure of 4.1 dB was obtained within 3-dB bandwidth of 2.7-8.2 GHz. The proposed UWB LNA presents the highest ratio of the power gain to power consumption among the compared papers.

Original language	English
Pages (from-to)	382-384
Number of pages	3
Journal	Microwave and Optical Technology Letters
Volume	51
Issue number	2
DOIs	https://doi.org/10.1002/mop.24047
State	Published - Feb 2009

Keywords

0.18 μm
CMOS
Low-noise amplifier
Noise figure
Ultra-wide-band (UWB)

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10.1002/mop.24047

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abstract = "A low power consumption and high gain ultra-wide-band (UWB) low noise amplifier (LNA) utilizing a common-gate stage connected with a common-source stage by using current-reused structure is proposed. The implemented LNA exhibits a maximum power gain of 14.2 dB with a total (core) power consumption of 7.2 mW (3.8 mW) under a 1.5 V power supply. A minimum noise figure of 4.1 dB was obtained within 3-dB bandwidth of 2.7-8.2 GHz. The proposed UWB LNA presents the highest ratio of the power gain to power consumption among the compared papers.",

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AU - Tsai, Cheng Hsiu

AU - Hsin, Yue Ming

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N2 - A low power consumption and high gain ultra-wide-band (UWB) low noise amplifier (LNA) utilizing a common-gate stage connected with a common-source stage by using current-reused structure is proposed. The implemented LNA exhibits a maximum power gain of 14.2 dB with a total (core) power consumption of 7.2 mW (3.8 mW) under a 1.5 V power supply. A minimum noise figure of 4.1 dB was obtained within 3-dB bandwidth of 2.7-8.2 GHz. The proposed UWB LNA presents the highest ratio of the power gain to power consumption among the compared papers.

AB - A low power consumption and high gain ultra-wide-band (UWB) low noise amplifier (LNA) utilizing a common-gate stage connected with a common-source stage by using current-reused structure is proposed. The implemented LNA exhibits a maximum power gain of 14.2 dB with a total (core) power consumption of 7.2 mW (3.8 mW) under a 1.5 V power supply. A minimum noise figure of 4.1 dB was obtained within 3-dB bandwidth of 2.7-8.2 GHz. The proposed UWB LNA presents the highest ratio of the power gain to power consumption among the compared papers.

KW - 0.18 μm

KW - CMOS

KW - Low-noise amplifier

KW - Noise figure

KW - Ultra-wide-band (UWB)

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JO - Microwave and Optical Technology Letters

JF - Microwave and Optical Technology Letters

SN - 0895-2477

IS - 2

ER -

Low power consumption and high gain ultra-wide-band low noise amplifier

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Keywords

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