This paper describes a multichannel nucroelectrode array capable of recording angle-unit neural actlwty m the central nervous system The probe features 32 recording sites on a scaled shank less than 50 pm wide On-chip CMOS clrcmtry amplements signal amphficatlon, multlplexmg, and selftestmg on eight active channels selected from among the 32 sites The clrcmtry has a power dissipation of 3 mW, a...
