Data Collection System of EEG Based on USB Interface

  •  Xiang Li    
  •  Ping Wang    
  •  Ye Cheng    
  •  Jingli Yang    


This article introduces a EEG synchronous sampling system and its hardware composing principle and software design
method which is based on USB interface IC FT245BM, simultaneous and high speed 16 bit ADC IC ADS8320 with 16
channels, and 8 bit SCM AT89C51. This system can fully enhance the veracity of data measuring, and show its
superiority in the precise measurement of the EEG parameters. This system has come into operation and produced good effect.

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