A low-power CMOS complex filter for Bluetooth with frequency tuning

被引：0
|
作者：
Emira, A [1 ]
Sánchez-Sinencio, E [1 ]
机构：
[1] Texas A&M Univ, Dept Elect Engn, Analog & Mixed Signal Ctr, College Stn, TX 77843 USA
来源：
PROCEEDINGS OF THE 2003 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL I: ANALOG CIRCUITS AND SIGNAL PROCESSING | 2003年
关键词：
D O I：
暂无
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 12th order OTA-C complex filter with a non-conventional frequency tuning for Bluetooth receiver is implemented in a low-cost mainstream 0.35mum CMOS process. The Iter bandwidth is 1MHz and is centered at 2MHz. Image and adjacent channels are attenuated by 45 and 27dB, respectively. The input referred noise is 29muV(rms) and it dissipates 4.7mA from a 2.7V supply. Experimental results were found to be in good agreement with theoretical expectations.
引用
收藏
页码：489 / 492
页数：4
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