Characterisation of a CMOS current drive chip for an array of six polymeric resistive gas sensors
UNSPECIFIED (1998) Characterisation of a CMOS current drive chip for an array of six polymeric resistive gas sensors. In: 12th European Conference on Solid-State Transducers - 9th UK Conference on Sensors and Their Applications, SOUTHAMPTON, ENGLAND, SEP 13-16, 1998. Published in: EUROSENSORS XII, VOLS 1 AND 2 pp. 1099-1102.Full text not available from this repository.
In this paper we describe the characterisation of a full custom analogue current drive chip fabricated using the Alcatel Mietec 2.4 mu m CMOS process. The chip has been designed to drive currents in the micro-amp range through an array of six resistive polymer micro-bridge devices. It exhibits good d.c. stability, and a linear temperature coefficient of about -1.2x10(-3)/degrees C. The chip can be drive in an ac. as well as in a d.c. and gives a stable pulsed current source at frequencies of up to 10 kHz.
|Item Type:||Conference Item (UNSPECIFIED)|
|Subjects:||T Technology > TA Engineering (General). Civil engineering (General)|
|Series Name:||SENSORS SERIES|
|Journal or Publication Title:||EUROSENSORS XII, VOLS 1 AND 2|
|Publisher:||IOP PUBLISHING LTD|
|Number of Pages:||4|
|Page Range:||pp. 1099-1102|
|Title of Event:||12th European Conference on Solid-State Transducers - 9th UK Conference on Sensors and Their Applications|
|Location of Event:||SOUTHAMPTON, ENGLAND|
|Date(s) of Event:||SEP 13-16, 1998|
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