標題: Low Voltage and Low power UWB CMOS LNA using Current-Reused and Forward Body Biasing Techniques
作者: Guo, Jyh-Chyurn
Lin, Ching-Shiang
Liang, Yu-Tang
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
關鍵字: Low voltage;Low power;UWB;LNA;Current-reused;FBB;Cascade amplifier
公開日期: 1-Jan-2017
摘要: A ultra-wideband (UWB) low noise amplifier (LNA) was designed and fabricated in 0.18 mu m CMOS technology. The successful integration of current-reused and forward body biasing (FBB) techniques in a cascade amplifier can enable an aggressive scaling of the supply voltages, V-DD and V-G1 to 1.0V and 0.53V. The low voltage feature from FBB leads to more than 50% saving of power dissipation to 5.2mW. The measured power gain (S-21) can reach 10.55 similar to 12.6dB and noise figure (NF50) is 3.2 similar to 3.95 dB through the UWB (3 similar to 10.5GHz). This UWB LNA with small chip area (0.69mm(2)) provides a solution of low voltages, low power, and low cost.
URI: http://hdl.handle.net/11536/146949
ISSN: 0149-645X
期刊: 2017 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS)
起始頁: 760
結束頁: 763
Appears in Collections:Conferences Paper