CN101498749B - 一种精密电阻测量装置和方法 - Google Patents
一种精密电阻测量装置和方法 Download PDFInfo
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- CN101498749B CN101498749B CN2008100492119A CN200810049211A CN101498749B CN 101498749 B CN101498749 B CN 101498749B CN 2008100492119 A CN2008100492119 A CN 2008100492119A CN 200810049211 A CN200810049211 A CN 200810049211A CN 101498749 B CN101498749 B CN 101498749B
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CN2008100492119A CN101498749B (zh) | 2008-02-01 | 2008-02-01 | 一种精密电阻测量装置和方法 |
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CN2008100492119A CN101498749B (zh) | 2008-02-01 | 2008-02-01 | 一种精密电阻测量装置和方法 |
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CN101498749A CN101498749A (zh) | 2009-08-05 |
CN101498749B true CN101498749B (zh) | 2012-06-20 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101887092A (zh) * | 2010-06-25 | 2010-11-17 | 房慧龙 | 宽温度宽量程高精度低成本的电阻测量方法 |
CN102608425B (zh) * | 2012-03-26 | 2015-04-22 | 中国科学院物理研究所 | 一种宽频阻抗测量***及宽频阻抗测量方法 |
CN103427840B (zh) * | 2012-05-25 | 2016-08-17 | 联发科技(新加坡)私人有限公司 | 信号处理电路 |
CN103235189B (zh) * | 2013-04-28 | 2015-12-02 | 哈尔滨理工大学 | 一种基于双电流电压比率法的微电阻高精度测量方法及实现该方法的测量*** |
CN104078718A (zh) * | 2014-07-11 | 2014-10-01 | 江苏工程职业技术学院 | 一种在线锂电池组电池端电压检测装置及检测方法 |
CN104135048B (zh) * | 2014-07-17 | 2017-02-15 | 江苏工程职业技术学院 | 一种在线锂电池组均衡方法 |
CN104535843A (zh) * | 2015-01-14 | 2015-04-22 | 秦辉 | 智能直流稳压电源内阻测量装置 |
CN104849566A (zh) * | 2015-06-15 | 2015-08-19 | 南京信息职业技术学院 | 一种便携式微欧计 |
CN105445688A (zh) * | 2015-11-25 | 2016-03-30 | 深圳市金霆新能源技术有限公司 | 汇流箱自动校正方法及装置 |
CN108020339A (zh) * | 2017-12-25 | 2018-05-11 | 广州市熙泰自控设备有限公司 | 一种免输入标定的热电阻测量电路 |
CN111337747B (zh) * | 2020-03-23 | 2022-03-15 | 东软睿驰汽车技术(沈阳)有限公司 | 测量电阻的装置、方法、车载控制器及电动汽车 |
CN113702711A (zh) * | 2020-05-21 | 2021-11-26 | 圣邦微电子(北京)股份有限公司 | 电阻测试电路及电阻测试方法 |
CN113702710A (zh) * | 2020-05-21 | 2021-11-26 | 圣邦微电子(北京)股份有限公司 | 电阻测试电路及电阻测试方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2192040Y (zh) * | 1994-04-26 | 1995-03-15 | 胡维祥 | 宽量程变压器直阻精密速测欧姆计 |
CN2207586Y (zh) * | 1994-03-18 | 1995-09-13 | 焦伟 | 智能速测微欧计 |
EP1431768A1 (de) * | 2002-12-12 | 2004-06-23 | Endress + Hauser Wetzer GmbH + Co. KG | Verfahren und Vorrichtung zur Widerstandsmessung eines temperaturabhängigen Widerstandselements |
CN2639897Y (zh) * | 2003-07-10 | 2004-09-08 | 上海正洋仪器仪表有限公司 | 数字直流电桥 |
CN2819229Y (zh) * | 2005-06-29 | 2006-09-20 | 上海远中电子仪器厂 | 数字式低阻表 |
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- 2008-02-01 CN CN2008100492119A patent/CN101498749B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2207586Y (zh) * | 1994-03-18 | 1995-09-13 | 焦伟 | 智能速测微欧计 |
CN2192040Y (zh) * | 1994-04-26 | 1995-03-15 | 胡维祥 | 宽量程变压器直阻精密速测欧姆计 |
EP1431768A1 (de) * | 2002-12-12 | 2004-06-23 | Endress + Hauser Wetzer GmbH + Co. KG | Verfahren und Vorrichtung zur Widerstandsmessung eines temperaturabhängigen Widerstandselements |
CN2639897Y (zh) * | 2003-07-10 | 2004-09-08 | 上海正洋仪器仪表有限公司 | 数字直流电桥 |
CN2819229Y (zh) * | 2005-06-29 | 2006-09-20 | 上海远中电子仪器厂 | 数字式低阻表 |
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