A fully integrated interface circuit for 1.5°C accuracy temperature control and 130-dB dynamic-range read-out of MOX gas sensors

ESSCIRC 2008 - Proceedings of the 34th European Solid-State Circuits Conference

Volumn , Issue , 2008, Pages 78-81

  Lombardi, A ^a   Grassi, M ^a   Bruno, L ^a   Malcovati, P ^a   Baschirotto, A ^b  

^a UNIVERSITY OF PAVIA   (Italy)

^b UNIVERSITY OF MILANO BICOCCA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

CALIBRATION; CMOS INTEGRATED CIRCUITS; LOGIC CIRCUITS; NETWORKS (CIRCUITS); SENSORS; TEMPERATURE CONTROL;

CMOS TECHNOLOGIES; CONTROLLED TEMPERATURES; FULLY INTEGRATED; INTERFACE CIRCUITS; MOX GAS SENSORS; OVERALL SYSTEMS; POWER STAGES; PROTOTYPE CHIPS; SENSING CHIPS; SENSOR RESISTANCES; SWITCHING POWERS; TEMPERATURE CONTROL LOOPS;

PHASE INTERFACES;

EID: 58049130953     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ESSCIRC.2008.4681796     Document Type: Conference Paper

References (6)

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2. S. Capone and P. Siciliano, "Gas-sensors from nanostructered metal oxides", Encyclopedia of nanoscience and nanotechnology, vol. 3, pp 769-804, 2004.
3. "Interface and control circuits for high-selectivity gas sensors operated with temperature pattern", PRIN 2005092937, funded by Italian Government.
4. "General Olfaction and Sensing on a European Level, GOSPEL", Network of Excellence funded by European Community, http://www.gospel-network. org.
5. M. Grassi, P. Malcovati and A. Baschirotto, "A 141-dB dynamic range CMOS gas-sensor interface circuit without calibration with 16-bit digital output word", IEEE Journal of Solid-State Circuits, vol. 42, pp. 1543-1554, 2007.
6. M. Malfatti, M. Peronzoni, N. Viarani, A. Simoni, L. Lorenzelli, A. Baschirotto, "A complete front-end system read-out and temperature control for resistive gas sensor array", IEEE European Conf. on Circuit Theory and Design, vol.3, pp. 31-34, 2005.