A 0.7 v 3-5 GHz CMOS low noise amplifier for ultra-wideband applications

被引：0
|
作者：
Hsiao, Chih-Lung
Weng, Ro-Min
Lee, Wei-Chi
机构：
来源：
IEICE TRANSACTIONS ON ELECTRONICS | 2007年 / E90C卷 / 09期
关键词：
LNA; UWB; low voltage;
D O I：
10.1093/ietele/e90-c.9.1715
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A low voltage 3-5 GHz CMOS ultra-wideband low noise amplifier is presented in this paper. A second order bandpass input impedance matching technique is used to achieve the broadband input matching. A folded cascode structure is employed to reduce the supply voltage and power consumption. A source follower acts as the buffer stage for broadband output impedance matching. The supply voltage is only 0.7 V. The operation frequency is 3-5 GHz. The maximum power gain is 13.2 dB. The noise figure is 3-4.2 dB. The power consumption of the core circuit is only 6.3 mW.
引用
收藏
页码：1715 / 1720
页数：6
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