Design of new multi-channel EEG signal acquisition system
- VernacularTitle:新型多通道脑电信号采集系统的设计
- Author:
Dongjun XU
;
Weixing HE
;
Hua ZHANG
- Publication Type:Journal Article
- Keywords:
EEG signal acquisition;
signal conditioning;
USB
- From:
Chinese Medical Equipment Journal
1993;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
A new multi-channel EEG signal acquisition system,which adopts Cypress's EZ-USB FX2 series USB as its micro-controller,is presented in this paper.The system employs AD620 and OP07 at the pre-amplifying stage and the following two amplifying stages respectively.Universal Series Bus(USB) technology is used to realize the real-time recording,displaying and tele-monitoring of EEG signal,which can also be stored in CF card after compression.The USB software developing tool is WinDriver.
