A low noise full customized 32-channel CMOS biopotential sensor chip for extracellular neural signal recording
Document Type
Conference Proceeding
Date of Original Version
1-1-2005
Abstract
In this paper we present the design and testing of a 32-channel full-customized CMOS biopotential sensor integrated circuit for sensing the propagation of action potentials in single nerve cell. The chip provides a satisfactory signal-to-noise ratio for neural signals with amplitudes in the range of 50-500 μV and frequency spectrum in the range of 20-2000 Hz. The prototype IC was fabricated by MOSIS using AMI's 1.5 μm, double poly, double level metal CMOS technology. © 2005 IEEE.
Publication Title, e.g., Journal
Proceedings of the IEEE Annual Northeast Bioengineering Conference, NEBEC
Citation/Publisher Attribution
Zhang, Xin, James C. Daly, and Yong Cao. "A low noise full customized 32-channel CMOS biopotential sensor chip for extracellular neural signal recording." Proceedings of the IEEE Annual Northeast Bioengineering Conference, NEBEC (2005): 223-224. https://digitalcommons.uri.edu/ele_facpubs/186