A low-power self-forward-body-bias CMOS LNA for 36.5-GHz UWB receivers

Chen Ming Li*, Ming Tsung Li, Kuang Chi He, Jenn-Hawn Tarng

*此作品的通信作者

研究成果: Article同行評審

49 引文 斯高帕斯(Scopus)

摘要

A low-power low-noise amplifier (LNA) implemented in 0.18 μm CMOS technology utilizing a self-forward-body-bias (SFBB) technique is proposed for UWB low-frequency band system. By using the SFBB technique, it reduces supply voltage as well as saves additional bias circuits, which leads to low power consumption of 4.5 mW with low supply voltage of 1.06 V for two drain-to-source voltage drops. The complementary architecture and direct coupling technique between the first two stages also save bias circuits. The measurement result shows that the proposed LNA presents a maximum power gain of 16 dB with a good input impedance matching (S11 <- 12 dB) and an average noise figure of 2.65 dB in the frequency range of 36.5 GHz.

原文English
文章編號16
頁(從 - 到)100-102
頁數3
期刊IEEE Microwave and Wireless Components Letters
20
發行號2
DOIs
出版狀態Published - 1 2月 2010

指紋

深入研究「A low-power self-forward-body-bias CMOS LNA for 36.5-GHz UWB receivers」主題。共同形成了獨特的指紋。

引用此