DocumentCode
1550351
Title
PSPICE model for resistive gas and odour sensors
Author
Gardner, J.W. ; Llobet, E. ; Hines, E.L.
Author_Institution
Sch. of Eng., Warwick Univ., Coventry, UK
Volume
146
Issue
3
fYear
1999
fDate
8/1/1999 12:00:00 AM
Firstpage
101
Lastpage
104
Abstract
A generalised PSPICE model of resistive gas/odour sensors is presented. The model simulates the response of both polymeric and metal oxide devices, as well as an integrated resistive heater that is used to set the operating temperature. In both cases there was good agreement between the observed responses and the PSPICE simulated responses to rectangular pulses of gases. The PSPICE model is not only simpler and faster to use than analytical solutions, but also should permit the rapid prototyping of associated drive circuitry
Keywords
SPICE; conducting polymers; gas sensors; polymer films; PSPICE model; drive circuitry; integrated resistive heater; metal oxide devices; odour sensors; operating temperature; polymeric devices; rapid prototyping; rectangular pulses; resistive gas sensors;
fLanguage
English
Journal_Title
Circuits, Devices and Systems, IEE Proceedings -
Publisher
iet
ISSN
1350-2409
Type
jour
DOI
10.1049/ip-cds:19990312
Filename
788089
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