Low voltage, low power CMOS Front-end for Bluetooth Applications

被引：0
|
作者：
Kassem, Omar H. [1 ]
Mahmoud, Soliman A. [1 ]
机构：
[1] German Univ Cairo, Dept Elect & Elect Engn, Cairo, Egypt
来源：
2008 INTERNATIONAL CONFERENCE ON MICROELECTRONICS | 2008年
关键词：
Q-enhanced filter; Bandpass filters; LC filters; Active filters; full integration;
D O I：
10.1109/ICM.2008.5393799
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 Q-enhanced LC filter, implemented before, is investigated with some enhancements and small changes; trying to remove the off-chip filter needed before the low noise amplifier in a front-end receiver. The proposed Q-enhanced filter delivers about 25.4dB of voltage gain, 3.4dB noise figure, 1-dB compression point dynamic range of 144dB.Hz, 28M Hz of 3-dB bandwidth and operating at 2.55G Hz as a centre frequency, while drawing 4.7mA from a 3V supply, when using 0.25 mu m technology, trying to meet the Bluetooth system specifications.
引用
收藏
页码：82 / 85
页数：4
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