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A proposed resistance-to-time converter with switching impulse calibrators for application in resistive bridge sensors

Mohammad, Zahangir Alam and Khan, Sheroz and Adam, Ismail and Abdul Kadir, Kushsairy and Nordin, Anis Nurashikin and Ibrahim, Siti Noorjannah (2018) A proposed resistance-to-time converter with switching impulse calibrators for application in resistive bridge sensors. Indonesian Journal of Electrical Engineering and Computer Science, 11 (1). pp. 47-50. ISSN 2502-4752

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Abstract

This paper presents a simple resistance-to-time converter. It consists of two voltage comparators, a ramp voltage generator, two logic gates and impulse voltage calibrators. A square-wave generator circuit is suggested in this paper. The design is simple and independent of the OPAMP offset issues. The resulting square-wave is rectified to get its DC equivalent and to a triangular output; the two outputs are applied to a comparator for generating a digital output with a duty cycle proportional to a change in resistance upon which is dependent the DC.

Item Type: Article (Journal)
Additional Information: 4734/65433
Uncontrolled Keywords: Impulse voltage calibrators; Ramp voltage generator; Resistance-to-time converter
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
Kulliyyahs/Centres/Divisions/Institutes: Kulliyyah of Engineering
Kulliyyah of Engineering > Department of Electrical and Computer Engineering
Depositing User: Dr. Md. Zahangir Alam
Date Deposited: 06 Aug 2018 17:06
Last Modified: 06 Aug 2018 17:06
URI: http://irep.iium.edu.my/id/eprint/65433

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