LOW POWER AMPLIFIERS FOR RECORDING ACTIVITY OF ELECTRICALLY ACTIVE CELLS

دانشگاه آزاد اسلامی اصفهان(خوراسگان)

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" LOW POWER AMPLIFIERS FOR RECORDING ACTIVITY OF ELECTRICALLY ACTIVE CELLS "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	151862
Doc. No	:	ET23654
Main Entry	:	Makeswaran Loganathan
Title Proper	:	LOW POWER AMPLIFIERS FOR RECORDING ACTIVITY OF ELECTRICALLY ACTIVE CELLS
Note	:	This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract	:	Biological applications that require sensing individual cells have led todevelopments in the synthesis of large multielectrode arrays and single cellisolating microstructures. This in turn drives the need for the integration of lowpower electronic circuitry at or very close to the site of activity. We describe lowvoltage low power CMOS amplifiers that address this need by rejecting DCoffsets, and have tunable bandwidths. They operate at 1.35V, with a powerconsumption of 37.8W and have an input referred noise of 23V. We alsodescribe the design of a wireless transmission system capable of transmitting theelectrical signals sensed from cells. Integration of the amplifier array with thewireless link brings continuous monitoring of neurophysiologic activity ofunanesthized and freely moving animals closer to realization. The transmitter is...........-....,....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject	:	Electericl tess
	:	برق
electronic file name	:	TL46901.pdf
Title and statement of responsibility and	:	LOW POWER AMPLIFIERS FOR RECORDING ACTIVITY OF ELECTRICALLY ACTIVE CELLS [Thesis]