一种低温电流比较电桥，用于高达100a电流下的电阻测量

1998 Conference on Precision Electromagnetic Measurements Digest (Cat. No.98CH36254) Pub Date : 1998-07-06 DOI:10.1109/CPEM.1998.699838

Jonathan M. Williams, P. Kleinschmidt

{"title":"一种低温电流比较电桥，用于高达100a电流下的电阻测量","authors":"Jonathan M. Williams, P. Kleinschmidt","doi":"10.1109/CPEM.1998.699838","DOIUrl":null,"url":null,"abstract":"The use of cryogenic current comparators at NPL has been limited so far to currents of 100 mA. A new current comparator with a maximum current capacity of 100 A has been developed and will form the basis of a resistance ratio bridge for low value resistors with a relative uncertainty of 10/sup -7/ or better.","PeriodicalId":239228,"journal":{"name":"1998 Conference on Precision Electromagnetic Measurements Digest (Cat. No.98CH36254)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1998-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"16","resultStr":"{\"title\":\"A cryogenic current comparator bridge for resistance measurements at currents of up to 100 A\",\"authors\":\"Jonathan M. Williams, P. Kleinschmidt\",\"doi\":\"10.1109/CPEM.1998.699838\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The use of cryogenic current comparators at NPL has been limited so far to currents of 100 mA. A new current comparator with a maximum current capacity of 100 A has been developed and will form the basis of a resistance ratio bridge for low value resistors with a relative uncertainty of 10/sup -7/ or better.\",\"PeriodicalId\":239228,\"journal\":{\"name\":\"1998 Conference on Precision Electromagnetic Measurements Digest (Cat. No.98CH36254)\",\"volume\":\"11 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1998-07-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"16\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"1998 Conference on Precision Electromagnetic Measurements Digest (Cat. No.98CH36254)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CPEM.1998.699838\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"1998 Conference on Precision Electromagnetic Measurements Digest (Cat. No.98CH36254)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CPEM.1998.699838","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 16

摘要

低温电流比较器在国家物理实验室的使用到目前为止仅限于100毫安的电流。一种最大电流容量为100 A的新型电流比较器已经开发出来，并将成为相对不确定性为10/sup -7或更好的低值电阻器的电阻比桥的基础。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

A cryogenic current comparator bridge for resistance measurements at currents of up to 100 A

The use of cryogenic current comparators at NPL has been limited so far to currents of 100 mA. A new current comparator with a maximum current capacity of 100 A has been developed and will form the basis of a resistance ratio bridge for low value resistors with a relative uncertainty of 10/sup -7/ or better.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

1998 Conference on Precision Electromagnetic Measurements Digest (Cat. No.98CH36254)

自引率

0.00%

发文量