Design interface circuits for thick film heater for a gas sensor resistor

Citation

Khakpour, Reza and Hamidon, Mohd Nizar and Wagiran, Rahman (2009) Design interface circuits for thick film heater for a gas sensor resistor. In: 2009 IEEE Student Conference on Research and Development (SCOReD 2009), 16-18 Nov. 2009, UPM, Serdang, Selangor. (pp. 311-315).

Abstract

In this paper an auto calibrated system of thick film resistive heater have been designed which can be adjusted to desired temperature. The circuit is consists of ADC, DAC, microcontroller, and current buffer. This circuit compensates dropt voltage across the heater which has been resulted from ambient temperature changes. Finally this circuit is able to control and adjust the heater's temperature automatically and also drives different resistive heaters for similar gas sensors.

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Additional Metadata

Item Type:	Conference or Workshop Item (Paper)
Divisions:	Faculty of Engineering
DOI Number:	https://doi.org/10.1109/SCORED.2009.5443014
Publisher:	IEEE
Keywords:	Auto calibration; Thick film resistive; Control heater; Ambient temperature; Compensating temperature
Depositing User:	Nabilah Mustapa
Date Deposited:	04 Jul 2019 03:46
Last Modified:	04 Jul 2019 03:46
Altmetrics:	http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1109/SCORED.2009.5443014
URI:	http://psasir.upm.edu.my/id/eprint/69344
Statistic Details:	View Download Statistic

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