CN1719386A - 数字信号采集电路 - Google Patents
数字信号采集电路 Download PDFInfo
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- CN1719386A CN1719386A CN 200510034343 CN200510034343A CN1719386A CN 1719386 A CN1719386 A CN 1719386A CN 200510034343 CN200510034343 CN 200510034343 CN 200510034343 A CN200510034343 A CN 200510034343A CN 1719386 A CN1719386 A CN 1719386A
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- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 238000002955 isolation Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
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Priority Applications (1)
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CNB2005100343430A CN100351749C (zh) | 2005-04-21 | 2005-04-21 | 数字信号采集电路 |
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CNB2005100343430A CN100351749C (zh) | 2005-04-21 | 2005-04-21 | 数字信号采集电路 |
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CN1719386A true CN1719386A (zh) | 2006-01-11 |
CN100351749C CN100351749C (zh) | 2007-11-28 |
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CNB2005100343430A Expired - Fee Related CN100351749C (zh) | 2005-04-21 | 2005-04-21 | 数字信号采集电路 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102346478A (zh) * | 2011-09-08 | 2012-02-08 | 重庆长安汽车股份有限公司 | 一种汽车整车控制器数据采集的故障检测电路及检测方法 |
CN106125618A (zh) * | 2016-07-29 | 2016-11-16 | 中车大连电力牵引研发中心有限公司 | 数字信号采集电路、数字信号采集板卡 |
CN106253903A (zh) * | 2016-07-29 | 2016-12-21 | 中车大连电力牵引研发中心有限公司 | 数字量采集电路 |
CN106773885A (zh) * | 2015-11-24 | 2017-05-31 | 中车大连电力牵引研发中心有限公司 | 数字采集电路和系统 |
CN108983696A (zh) * | 2018-09-06 | 2018-12-11 | 北京优航机电技术有限公司 | 一种plc不同类型数字量信号在线切换检测方法及装置 |
CN109406998A (zh) * | 2018-12-11 | 2019-03-01 | 株洲田龙铁道电气股份有限公司 | 一种无极性干接点电路的测试装置及测试方法 |
CN112783042A (zh) * | 2020-12-31 | 2021-05-11 | 瑞斯康达科技发展股份有限公司 | 一种信号采集电路及采集方法 |
CN113687224A (zh) * | 2021-09-18 | 2021-11-23 | 杭州和利时自动化有限公司 | 一种开关信号采集系统及其开关信号采集设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2209335Y (zh) * | 1994-10-08 | 1995-10-04 | 深圳深锋电子仪器有限公司 | 全自动数字万用表 |
JPH08159817A (ja) * | 1994-12-02 | 1996-06-21 | Matsushita Electric Ind Co Ltd | 小型データ収集装置 |
US6559714B2 (en) * | 2001-03-28 | 2003-05-06 | Texas Instruments Incorporated | Signal filter with adjustable analog impedance selected by digital control |
CN2625907Y (zh) * | 2003-05-26 | 2004-07-14 | 沈建 | 一种脉冲数据采集装置 |
CN2676218Y (zh) * | 2003-08-22 | 2005-02-02 | 株洲时代电子技术有限公司 | 一种测试数字电路的装置 |
CN1547090A (zh) * | 2003-12-03 | 2004-11-17 | 中国科学院昆明动物研究所 | 人工智能脑电采集和分析系统 |
CN1276339C (zh) * | 2004-05-24 | 2006-09-20 | 武汉大学 | 多通道数据采集方法及装置 |
-
2005
- 2005-04-21 CN CNB2005100343430A patent/CN100351749C/zh not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102346478B (zh) * | 2011-09-08 | 2013-04-03 | 重庆长安汽车股份有限公司 | 一种汽车整车控制器数据采集的故障检测电路及检测方法 |
CN102346478A (zh) * | 2011-09-08 | 2012-02-08 | 重庆长安汽车股份有限公司 | 一种汽车整车控制器数据采集的故障检测电路及检测方法 |
CN106773885A (zh) * | 2015-11-24 | 2017-05-31 | 中车大连电力牵引研发中心有限公司 | 数字采集电路和系统 |
CN106773885B (zh) * | 2015-11-24 | 2019-06-21 | 中车大连电力牵引研发中心有限公司 | 数字采集电路和系统 |
CN106125618B (zh) * | 2016-07-29 | 2019-01-08 | 中车大连电力牵引研发中心有限公司 | 数字信号采集电路、数字信号采集板卡 |
CN106253903A (zh) * | 2016-07-29 | 2016-12-21 | 中车大连电力牵引研发中心有限公司 | 数字量采集电路 |
CN106125618A (zh) * | 2016-07-29 | 2016-11-16 | 中车大连电力牵引研发中心有限公司 | 数字信号采集电路、数字信号采集板卡 |
CN106253903B (zh) * | 2016-07-29 | 2019-08-16 | 中车大连电力牵引研发中心有限公司 | 数字量采集电路 |
CN108983696A (zh) * | 2018-09-06 | 2018-12-11 | 北京优航机电技术有限公司 | 一种plc不同类型数字量信号在线切换检测方法及装置 |
CN109406998A (zh) * | 2018-12-11 | 2019-03-01 | 株洲田龙铁道电气股份有限公司 | 一种无极性干接点电路的测试装置及测试方法 |
CN112783042A (zh) * | 2020-12-31 | 2021-05-11 | 瑞斯康达科技发展股份有限公司 | 一种信号采集电路及采集方法 |
CN113687224A (zh) * | 2021-09-18 | 2021-11-23 | 杭州和利时自动化有限公司 | 一种开关信号采集系统及其开关信号采集设备 |
CN113687224B (zh) * | 2021-09-18 | 2024-02-02 | 杭州和利时自动化有限公司 | 一种开关信号采集系统及其开关信号采集设备 |
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Publication number | Publication date |
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CN100351749C (zh) | 2007-11-28 |
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Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park B2 building 1-4 floor, building 6-10 Patentee after: VERTIV TECH Co.,Ltd. Address before: 518057 Nanshan District science and Technology Industrial Park, Guangdong, Shenzhen Branch Road, No. Patentee before: EMERSON NETWORK POWER Co.,Ltd. |
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Effective date of registration: 20191121 Address after: 363200, Zhangzhou, Fujian province Zhangpu County Industrial Development Zone, Sui An Industrial Park Patentee after: ZHANGPU BISU PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park B2 building 1-4 floor, building 6-10 Patentee before: VERTIV TECH Co.,Ltd. |
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Effective date of registration: 20201013 Address after: 277100 3rd floor, B2 building, 2666 Changbaishan Road, high tech Zone, Zaozhuang City, Shandong Province Patentee after: Shandong Lunan big data industry development Co.,Ltd. Address before: 363200, Zhangzhou, Fujian province Zhangpu County Industrial Development Zone, Sui An Industrial Park Patentee before: ZHANGPU BISU PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20071128 |