A CMOS integrated interface circuit for metal-oxide gas sensors (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• A CMOS integrated interface circuit for metal-oxide gas sensors (Articolo in rivista) (literal)

Anno

• 2009-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.snb.2009.07.030 (literal)

Alternative label

• Lombardi A, Grassi M, Malcovati P, Capone S, Francioso L, Siciliano P, Baschirotto A (2009)
  A CMOS integrated interface circuit for metal-oxide gas sensors
  in Sensors and actuators. B, Chemical (Print); Elsevier B.V., Amsterdam (Belgio)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Lombardi A, Grassi M, Malcovati P, Capone S, Francioso L, Siciliano P, Baschirotto A (literal)

Pagina inizio

• 82 (literal)

Pagina fine

• 89 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://www.journals.elsevier.com/sensors-and-actuators-b-chemical/ (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 142 (literal)

Rivista

• Sensors and actuators. B, Chemical (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 8 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 1 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• 1. Univ Pavia, Dept Elect Engn, I-27100 Pavia, Italy 2. CNR, Inst Microelect & Microsyst, I-73100 Lecce, Italy 3. Univ Milano Bicocca, Dept Phys, I-20126 Milan, Italy (literal)

Titolo

• A CMOS integrated interface circuit for metal-oxide gas sensors (literal)

Abstract

• This paper presents an integrated gas-sensor interface circuit that includes a high-efficiency temperature control loop, with a switching power stage and a digital set-point, as well as a wide-dynamic range read-out circuit. The temperature control loop adjusts the temperature of the sensor over a range of 250 degrees C with an accuracy better than 1.5 degrees C and with a maximum peak-to-peak ripple of 1.0 degrees C. The read-out circuit achieves, without calibration, a precision in sensor resistance measurement of 2.65%, over a range of 5.3 decades, leading to an equivalent dynamic range of 138 dB. The overall system is flexible and can be interfaced to sensors with different fabrication parameters. The interface circuit chip, realized with a 0.35 mu m CMOS technology, includes on the same 10-mm(2) die the high-accuracy read-out circuit and the switching power stage. In spite of the interferences produced by the power stage, the read-out circuit maintains always a dynamic range performance above 130 dB. The proposed interface circuit, together with a micromachined metal-oxide gas sensor, can detect 3 ppm of CO in air. (literal)

Editore

• Elsevier B.V. (Editore)

Prodotto di

• Institute for microelectronics and microsystems (IMM) (Istituto)
• Sensori e Microsistemi Intelligenti per la Sicurezza e la Qualità della vita nei settori Agroalimentare, Trasporti ed \"Ambient Assisted Living\" (MD.P05.010.001) (Modulo)

Autore CNR

• LUCA NUNZIO FRANCIOSO (Persona)
• SIMONETTA CAPONE (Persona)
• PIETRO ALEARDO SICILIANO (Unità di personale interno)

Incoming links:

Prodotto

• Institute for microelectronics and microsystems (IMM) (Istituto)
• Sensori e Microsistemi Intelligenti per la Sicurezza e la Qualità della vita nei settori Agroalimentare, Trasporti ed \"Ambient Assisted Living\" (MD.P05.010.001) (Modulo)

Autore CNR di

• SIMONETTA CAPONE (Persona)
• PIETRO ALEARDO SICILIANO (Unità di personale interno)
• LUCA NUNZIO FRANCIOSO (Persona)

Editore di

• Elsevier B.V. (Editore)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Sensors and actuators. B, Chemical (Rivista)