A Closed-Loop Mass Flow Controller Based on Static Solid-State Devices (Articolo in rivista)

Type
Label
  • A Closed-Loop Mass Flow Controller Based on Static Solid-State Devices (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1109/JMEMS.2006.876785 (literal)
Alternative label
  • Paolo Bruschi; Dino Navarrini; Massimo Piotto (2006)
    A Closed-Loop Mass Flow Controller Based on Static Solid-State Devices
    in Journal of microelectromechanical systems; IEEE, Institute of electrical and electronics engineers, New York (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Paolo Bruschi; Dino Navarrini; Massimo Piotto (literal)
Pagina inizio
  • 652 (literal)
Pagina fine
  • 658 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 15 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 3 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Ingegneria dell'Informazione, Università di Pisa, I-56122 Pisa, Italy Dipartimento di Ingegneria dell'Informazione, Università di Pisa, I-56122 Pisa, Italy IEIIT, Sezione di Pisa, CNR, I-56122 Pisa, Italy (literal)
Titolo
  • A Closed-Loop Mass Flow Controller Based on Static Solid-State Devices (literal)
Abstract
  • A mass flow controller, based on an integrated flow sensor and a thermally actuated solid state regulator, is presented. The sensor is a miniaturized differential calorimeter obtained by postprocessing a silicon chip fabricated by a standard microelectronic process. The regulator consists in a microchannel etched into the surface of a silicon substrate and sealed with a glass plate, joined to the silicon die using anodic bonding. Flow regulation is achieved by varying the channel temperature by means of a chromium resistor. The two devices are connected in closed-loop through a low noise--low offset electronic circuit. Experimental data, demonstrating the effectiveness of the flow controller, are presented. Limitations of the proposed approach and possible improvements are discussed. (literal)
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