A New Method of Resistance Temperature Measurement Based on Zero-Input Response of RL Circuit

Ning Yang; Bo Wang; Hai Ting Zhu

doi:10.4028/www.scientific.net/AMR.718-720.445

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 718-720A New Method of Resistance Temperature Measurement...

A New Method of Resistance Temperature Measurement Based on Zero-Input Response of RL Circuit

Abstract:

Pointing to the issue that the traditional resistance temperature measurement based on principle of bridge balance has disadvantages such as complex and high costs, A new method of temperature measurement based on zero-input response of The RL circuit is proposed. Microcontroller is used to control the zero-input response of the simple RL series circuit, so as to establish the relationship between the zero-input response time and the resistance. The complex hardware is replaced by the simple software.

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Periodical:

Advanced Materials Research (Volumes 718-720)

Pages:

445-449

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.718-720.445

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Online since:

July 2013

Authors:

Ning Yang, Bo Wang, Hai Ting Zhu

Keywords:

Micro Controller Unit (MCU), Resistance Temperature Measurement, RFC, Zero-Input Response

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