A low-pass power notch filter based on an OTA-C structure for electroencephalogram

被引：0
|
作者：
Ling, Chaodong [1 ]
Ye, Pizhou [1 ]
Liu, Rong [1 ]
Wang, Jiaxian [1 ]
机构：
[1] Huaqiao Univ, Coll Informat Sci & Engn, Quanzhou, Peoples R China
来源：
2007 INTERNATIONAL SYMPOSIUM ON INTELLIGENT SIGNAL PROCESSING AND COMMUNICATION SYSTEMS, VOLS 1 AND 2 | 2007年
关键词：
elliptic filter; OTA-C; EEG; notch filter;
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：
The design of a low-pass elliptic filter basing on CSMC DPDM 0.6 mu m CMOS model is presented. This filter can realize both low-pass and notch functions. The filter based on OTA-C structure is designed for the EEG detection. The simulation results based on the tool of Sprectre by Cadence Company show that the filter has desire pass-band and provides 58.5dB attenuation for the 50Hz power line interference. Therefore, the proposed filter structure has good performance.
引用
收藏
页码：372 / 374
页数：3
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