CN111121608B - Circuit for performing multistage correction on output linearity of eddy current sensor by using Schottky diode - Google Patents
Circuit for performing multistage correction on output linearity of eddy current sensor by using Schottky diode Download PDFInfo
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- CN111121608B CN111121608B CN201911359139.4A CN201911359139A CN111121608B CN 111121608 B CN111121608 B CN 111121608B CN 201911359139 A CN201911359139 A CN 201911359139A CN 111121608 B CN111121608 B CN 111121608B
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- operational amplifier
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- schottky diode
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- 239000003990 capacitor Substances 0.000 claims description 12
- 102100039435 C-X-C motif chemokine 17 Human genes 0.000 claims description 3
- 101000889048 Homo sapiens C-X-C motif chemokine 17 Proteins 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 3
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 15
- 230000003321 amplification Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911359139.4A CN111121608B (en) | 2019-12-25 | 2019-12-25 | Circuit for performing multistage correction on output linearity of eddy current sensor by using Schottky diode |
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CN201911359139.4A CN111121608B (en) | 2019-12-25 | 2019-12-25 | Circuit for performing multistage correction on output linearity of eddy current sensor by using Schottky diode |
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CN111121608A CN111121608A (en) | 2020-05-08 |
CN111121608B true CN111121608B (en) | 2021-03-26 |
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CN201911359139.4A Active CN111121608B (en) | 2019-12-25 | 2019-12-25 | Circuit for performing multistage correction on output linearity of eddy current sensor by using Schottky diode |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6046635A (en) * | 1998-04-08 | 2000-04-04 | Powerwave Technologies, Inc. | Dynamic predistortion compensation for a power amplifier |
CN201302445Y (en) * | 2008-11-25 | 2009-09-02 | 罗福恒 | Novel linear correction circuit of electric eddy sensor |
CN105423886A (en) * | 2015-11-25 | 2016-03-23 | 上海工程技术大学 | Direction discrimination unit for micro displacement data acquisition system |
CN107483021A (en) * | 2017-08-15 | 2017-12-15 | 广州联星科技有限公司 | Analog predistortion power amplifier linearity circuit for rectifying, antidote and device |
DE102016012089A1 (en) * | 2016-10-05 | 2018-04-05 | André Schleicher | Triple differential capacitive multi-axis distance measuring system |
CN110260892A (en) * | 2018-03-12 | 2019-09-20 | 巴鲁夫有限责任公司 | Inductance type transducer and method for running inductance type transducer |
-
2019
- 2019-12-25 CN CN201911359139.4A patent/CN111121608B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6046635A (en) * | 1998-04-08 | 2000-04-04 | Powerwave Technologies, Inc. | Dynamic predistortion compensation for a power amplifier |
CN201302445Y (en) * | 2008-11-25 | 2009-09-02 | 罗福恒 | Novel linear correction circuit of electric eddy sensor |
CN105423886A (en) * | 2015-11-25 | 2016-03-23 | 上海工程技术大学 | Direction discrimination unit for micro displacement data acquisition system |
DE102016012089A1 (en) * | 2016-10-05 | 2018-04-05 | André Schleicher | Triple differential capacitive multi-axis distance measuring system |
CN107483021A (en) * | 2017-08-15 | 2017-12-15 | 广州联星科技有限公司 | Analog predistortion power amplifier linearity circuit for rectifying, antidote and device |
CN110260892A (en) * | 2018-03-12 | 2019-09-20 | 巴鲁夫有限责任公司 | Inductance type transducer and method for running inductance type transducer |
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CN111121608A (en) | 2020-05-08 |
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Denomination of invention: A circuit for multilevel correction of output linearity of eddy current sensor using Schottky diode Effective date of registration: 20230228 Granted publication date: 20210326 Pledgee: China CITIC Bank Co.,Ltd. Xiangyang Branch Pledgor: ZAOYANG MIRAN SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2023980033559 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Address after: 441200 milang Industrial Park, 112 Jianshe West Road, Zaoyang City, Xiangyang City, Hubei Province Patentee after: Hubei Mirang Technology Co.,Ltd. Address before: 441200 milang Industrial Park, 112 Jianshe West Road, Zaoyang City, Xiangyang City, Hubei Province Patentee before: ZAOYANG MIRAN SCIENCE & TECHNOLOGY CO.,LTD. |
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