MEEPS
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MEEPS Mohsen Mollazadeh Mixed Signal VLSI Systems Prof. Cauwenberghs
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MEEPS. Mohsen Mollazadeh Mixed Signal VLSI Systems Prof. Cauwenberghs. EEG Recording. Why? Slow waves (application : BCI) Broca’s Area(audiotory Cortex) Eplilepsy. System Design. 4 Channel EEG Recorder Low Noise Amplifier Digitized output (NRZ and Miller) - PowerPoint PPT Presentation
Transcript of MEEPS
System Design
4 Channel EEG Recorder Low Noise Amplifier Digitized output (NRZ and Miller) Fully Differential Pathway
OpAmop Results
Gain : 40 db Power Consumption : 60 uW Input Referred Noise : 4.5 uVrms Bandwidth: .8 – 10 KHz Resistance Achieved: >5Tohms
Future Directions
Complete this and send the chip!!! Integration with Telemetry System FIEEP (A Fully Implantable elctro-
Electrochemical Probe)
Potentiostat
SIC Chip
Inductor Coil
Electrodes
SoS released probe body
Potentiostat
SIC Chip
Inductor Coil
Electrodes
SoS released probe body