VLSI universal signal conditioning circuit for electrochemical and bioluminescent sensors

David George Cristea, Yosi Shacham-Diamand, Virgil Tiponut, Hadar Ben-Yoav, Mihai Emanuel Basch, Zoltan Haraszy

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper we propose a new approach of signal conditioning circuits. The circuit is able to handle both electrochemical and bioluminescent sensors, mainly electrochemical sensors. The integrated circuit will convert electrical signal into impulses, making the frequency the carrier of the information. In this way we avoid amplifying stages, reducing circuit complexity and area on chip. The biggest obstacles that we manage to overcome ware the major difference between the currents provided by the sensors and the sense of the currents. We still need to build an interface capable to work not only with one sensor but with 6X6 or 8X8 sensors.

Original languageEnglish
Title of host publication2010 IEEE 26th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2010
Pages249-252
Number of pages4
DOIs
StatePublished - 2010
Event2010 IEEE 26th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2010 - Eilat, Israel
Duration: 17 Nov 201020 Nov 2010

Publication series

Name2010 IEEE 26th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2010

Conference

Conference2010 IEEE 26th Convention of Electrical and Electronics Engineers in Israel, IEEEI 2010
Country/TerritoryIsrael
CityEilat
Period17/11/1020/11/10

Keywords

  • Bioluminescent sensors
  • Electrochemical sensors
  • Integrated signal conditioning circuit
  • Universal signal conditioning circuit

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