微型机与应用2016,Vol.35Issue(10):55-57,3.DOI:10.19358/j.issn.1674-7720.2016.09.019
脑电信号调理电路设计
Design of EEG signal pretreatment circuit
张学军 1温炜1
作者信息
- 1. 南京邮电大学 电子科学与工程学院,江苏 南京210003
- 折叠
摘要
Abstract
Extraction of EEG signal is the first step of EEG analysis, which is one of the key technologies of signal pretreatment circuit. EEG signal is extremely week bio-signals, which is extremely sensitive to noise and has higher requirements for the performance of the amplifier. This paper designs amplifier and filter circuit of pretreatment circuit which has the advantages of simple components and low cost. Test results show that the amplification and filtering system has good performance.关键词
脑电信号/放大电路/滤波器Key words
EEG signal/amplifier/filter分类
信息技术与安全科学引用本文复制引用
张学军,温炜..脑电信号调理电路设计[J].微型机与应用,2016,35(10):55-57,3.