Measurement of Self-Heating Affected Dynamic Error of Precision Wire-Wound Resistors

This paper presents the thermal dynamic model of wire-wound resistors. In order to identify the thermal model an active bridge circuit is discussed. The power step response of the wire-wound resistors can be measured with the resolution of 1 ppm using the detailed circuit. Experimental results are a...

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Bibliographic Details
Main Author: Zsolt Szepessy
Format: Article
Language:English
Published: Wiley 1999-01-01
Series:Active and Passive Electronic Components
Subjects:
Online Access:http://dx.doi.org/10.1155/1999/24054
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