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This paper presents the design and preliminary measurements of the 64 channel electronic chip for neurobiology experiments. Chip is designed in the 180 nm technology and operates with ±0.9 V supply voltage. Preliminary measurements show the low and the high cut off frequencies may be tuned in 9 - 90 Hz and in the 1.6 - 24 kHz range respectively while the gain of the amplifier may be set either to...