Browsing by Author "Pisith Singjai"

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    Development of networked electronic nose based on multi-walled carbon nanotubes/polymer composite gas sensor array
    (2013-03-13) Mario Lutz; Chatchawal Wongchoosuk; Adisorn Tuantranont; Supab Choopun; Pisith Singjai; Teerakiat Kerdcharoen; Mahidol University; Kasetsart University; National Electronic and Computer Technology Center; Chiang Mai University
    In this paper, we have presented the design and invention of an electronic nose (E-nose) that can work and analyze the results via a network system such as LAN or WiFi. The MWCNTs/polymer composites were used as a gas sensor array. The constant current circuit was newly designed for gas sensor measurement. The fabricated E-nose showed a high performance for indoor air monitoring with very low noise. © 2013 IEEE.