The Constant Battery Wheatstone Bridge
作者:
T. Townsend Smith,
期刊:
American Journal of Physics
(AIP Available online 1953)
卷期:
Volume 21,
issue 4
页码: 247-249
ISSN:0002-9505
年代: 1953
DOI:10.1119/1.1933415
出版商: American Association of Physics Teachers
数据来源: AIP
摘要:
The article discusses the sensitivity of a constant battery Wheatstone bridge and shows that under certain conditions the bridge sensitivity will be independent of the magnitude of the resistance to be measured. A chart is given, which indicates for a given resistance the bridge ratio which provides the highest sensitivity.The bridge is insensitive for measuring resistances which are large in comparison with the resistance of the ratio arms.
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