Details
Presenter(s)
![Alireza Dabbaghian Headshot](https://confcats-catavault.s3.amazonaws.com/CATAVault/ieeecass/master/files/styles/cc_user_photo/s3/user-pictures/24442.jpg?h=ffed8f21&itok=KKwndsTC)
Display Name
Alireza Dabbaghian
- Affiliation
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AffiliationYork University
- Country
Abstract
An 8-channel integrated circuit for motion-artifact-resilient EEG recording is reported. The presented IC employs a novel mixed-signal channel architecture capable of real-time motion artifacts detection and removal in the analog domain, making it needless of an ADC and/or digital signal processing. The channel’s detailed design analysis, system-level architecture, circuit-level implementation, and experimental characterization results are presented. The microchip is sized 12 mm2 and is fabricated in a 130nm CMOS technology. Our measurement results show a voltage gain of 48.3dB, a bandwidth of up to 300Hz, rail-to-rail input DC offset tolerance and 41.5dB artifact suppression while consuming 55uW per channel.