An integrated wireless electronic nose system integrating sensing and recognition functions

Hung Tat Chen, Amine Bermak, Adam Khalifa, Dominique Martinez

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Electronic nose (EN) system based on an array of gas sensors and its recognition techniques have been widely investigated in recent decades. However, the integration of a portable EN system is not mature yet. We present an integrated EN system based on an array of gas sensor fabricated in our in-house foundry. A data acquisition technique based on a resistance-to-time conversion is proposed enabling to remove the need for an analog-to-digital converter enabling to reduce the power consumption and area. This ADC-free system is implemented in a multi-chip platform and enabling gas sensing and recognition functionalities. This system is compact, low cost and low power which is suitable for portable applications. Both sensing and recognition operations have been successfully demonstrated in our demo system.

Original languageEnglish
Title of host publicationISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems
Pages2798
Number of pages1
DOIs
Publication statusPublished - 2010
Externally publishedYes
Event2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems, ISCAS 2010 - Paris, France
Duration: 30 May 20102 Jun 2010

Other

Other2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems, ISCAS 2010
CountryFrance
CityParis
Period30/5/102/6/10

Fingerprint

Chemical sensors
Foundries
Digital to analog conversion
Data acquisition
Electric power utilization
Gases
Electronic nose
Costs

ASJC Scopus subject areas

  • Hardware and Architecture
  • Electrical and Electronic Engineering

Cite this

Chen, H. T., Bermak, A., Khalifa, A., & Martinez, D. (2010). An integrated wireless electronic nose system integrating sensing and recognition functions. In ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems (pp. 2798). [5536993] https://doi.org/10.1109/ISCAS.2010.5536993

An integrated wireless electronic nose system integrating sensing and recognition functions. / Chen, Hung Tat; Bermak, Amine; Khalifa, Adam; Martinez, Dominique.

ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems. 2010. p. 2798 5536993.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Chen, HT, Bermak, A, Khalifa, A & Martinez, D 2010, An integrated wireless electronic nose system integrating sensing and recognition functions. in ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems., 5536993, pp. 2798, 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems, ISCAS 2010, Paris, France, 30/5/10. https://doi.org/10.1109/ISCAS.2010.5536993
Chen HT, Bermak A, Khalifa A, Martinez D. An integrated wireless electronic nose system integrating sensing and recognition functions. In ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems. 2010. p. 2798. 5536993 https://doi.org/10.1109/ISCAS.2010.5536993
Chen, Hung Tat ; Bermak, Amine ; Khalifa, Adam ; Martinez, Dominique. / An integrated wireless electronic nose system integrating sensing and recognition functions. ISCAS 2010 - 2010 IEEE International Symposium on Circuits and Systems: Nano-Bio Circuit Fabrics and Systems. 2010. pp. 2798
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