Two electrodes low voltage input EEG amplifier for brain-computer-interface

• Main Authors: Tan, Y.Q., Ibrahim, F., Moghavvemi, M.
• Format: Conference or Workshop Item
• Language: English
• Published: 2007
• Subjects: T Technology (General); TA Engineering (General). Civil engineering (General)
• Online Access: http://eprints.um.edu.my/9352/1/Two_electrodes_low_voltage_input_EEG_amplifier_for_brain-computer-interface.pdf; http://eprints.um.edu.my/9352/; http://ieeexplore.ieee.org/xpls/absall.jsp?arnumber=4658398

This paper describes the development of a bipolar EEG amplifier designed specifically for use in a brain-computer-interface (BCI). The design principle of amplifier is base on a differential amplifier followed with multiple gain amplifier units. The amplifier gain is easily modified to amplify other...