A low power biopotential amplifier in 0.35um CMOS for portable EEG signal amplification

• Main Authors: Lim, Y.H., Xia, L.
• Format: Conference or Workshop Item
• Published: IEEE Computer Society 2014
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84904547917&doi=10.1109%2fLASCAS.2014.6820282&partnerID=40&md5=0f6638fafdb88ca0b949b064212834e9; http://eprints.utp.edu.my/32316/

In this paper, a low power differential biopotential amplifier (BPA) targeted for front-end electroencephalogram (EEG) signal amplification is reported. The proposed BPA is chopper stabilized to minimize flicker noise or 1/f noise, improving the fidelity of the signal measurement. This work aims to...