CN106059584A - 一种采样电路和提高采样电路采样分辨率的方法 - Google Patents
一种采样电路和提高采样电路采样分辨率的方法 Download PDFInfo
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- CN106059584A CN106059584A CN201610335278.3A CN201610335278A CN106059584A CN 106059584 A CN106059584 A CN 106059584A CN 201610335278 A CN201610335278 A CN 201610335278A CN 106059584 A CN106059584 A CN 106059584A
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- analog
- voltage signal
- analog voltage
- circuit
- operational amplifier
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
- H03M1/129—Means for adapting the input signal to the range the converter can handle, e.g. limiting, pre-scaling ; Out-of-range indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
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CN201610315924X | 2016-05-12 | ||
CN201610315924 | 2016-05-12 |
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CN106059584A true CN106059584A (zh) | 2016-10-26 |
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CN201610335278.3A Pending CN106059584A (zh) | 2016-05-12 | 2016-05-19 | 一种采样电路和提高采样电路采样分辨率的方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107168284A (zh) * | 2017-05-23 | 2017-09-15 | 深圳市汇辰自动化技术有限公司 | 一种自动校准plc模拟量输出模块的装置和方法 |
CN109856449A (zh) * | 2018-12-06 | 2019-06-07 | 安徽省金屹电源科技有限公司 | 一种基站多用户供电电压监控装置 |
CN110333457A (zh) * | 2018-03-28 | 2019-10-15 | 上海汽车集团股份有限公司 | 一种动力电池组电压采样电路、动力系统及新能源汽车 |
CN111245436A (zh) * | 2020-01-19 | 2020-06-05 | 电子科技大学 | 一种等效采样的测量分辨率提高装置 |
CN113804939A (zh) * | 2021-09-23 | 2021-12-17 | 华东光电集成器件研究所 | 一种高分辨率电流采样电路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5557198A (en) * | 1994-11-14 | 1996-09-17 | Jack W. Matthews | Onboard digital locomotive multimeter |
CN101191825A (zh) * | 2006-11-20 | 2008-06-04 | 鸿富锦精密工业(深圳)有限公司 | 直流电源检测装置 |
CN203071912U (zh) * | 2013-03-07 | 2013-07-17 | 保定天威集团有限公司 | 一种提高模数转换精度的电路 |
-
2016
- 2016-05-19 CN CN201610335278.3A patent/CN106059584A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5557198A (en) * | 1994-11-14 | 1996-09-17 | Jack W. Matthews | Onboard digital locomotive multimeter |
CN101191825A (zh) * | 2006-11-20 | 2008-06-04 | 鸿富锦精密工业(深圳)有限公司 | 直流电源检测装置 |
CN203071912U (zh) * | 2013-03-07 | 2013-07-17 | 保定天威集团有限公司 | 一种提高模数转换精度的电路 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107168284A (zh) * | 2017-05-23 | 2017-09-15 | 深圳市汇辰自动化技术有限公司 | 一种自动校准plc模拟量输出模块的装置和方法 |
CN110333457A (zh) * | 2018-03-28 | 2019-10-15 | 上海汽车集团股份有限公司 | 一种动力电池组电压采样电路、动力系统及新能源汽车 |
CN110333457B (zh) * | 2018-03-28 | 2021-04-16 | 上海汽车集团股份有限公司 | 一种动力电池组电压采样电路、动力系统及新能源汽车 |
CN109856449A (zh) * | 2018-12-06 | 2019-06-07 | 安徽省金屹电源科技有限公司 | 一种基站多用户供电电压监控装置 |
CN109856449B (zh) * | 2018-12-06 | 2023-02-28 | 安徽金屹能源发展有限公司 | 一种基站多用户供电电压监控装置 |
CN111245436A (zh) * | 2020-01-19 | 2020-06-05 | 电子科技大学 | 一种等效采样的测量分辨率提高装置 |
CN113804939A (zh) * | 2021-09-23 | 2021-12-17 | 华东光电集成器件研究所 | 一种高分辨率电流采样电路 |
CN113804939B (zh) * | 2021-09-23 | 2024-05-03 | 华东光电集成器件研究所 | 一种高分辨率电流采样电路 |
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Inventor after: Li Peng Inventor after: Zhong Shupeng Inventor after: Zhao Xiangyu Inventor after: Zhang Weilong Inventor after: Deng Ting Inventor before: Li Peng Inventor before: Zhong Shupeng Inventor before: Zhao Xiangyu Inventor before: Yang Kun Inventor before: Zhang Weilong Inventor before: Deng Ting |
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Effective date of registration: 20180306 Address after: 210000 Jiangsu Hengtai Nanjing economic and Technological Development Zone Road Huizhi Technology Park building B2 room 1009 Applicant after: Nanjing lingu Chuang Chuang Electronics Co., Ltd. Address before: 214125 building B3 building of information industry science and Technology Park, No. 21, Changjiang Road, new area, Wuxi, Jiangsu Applicant before: WUXI LING'OU MICROELECTRONICS CO., LTD. |
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