CN111637903A - 霍尔传感器的失调电压校正方法及失调校正系统 - Google Patents
霍尔传感器的失调电压校正方法及失调校正系统 Download PDFInfo
- Publication number
- CN111637903A CN111637903A CN202010436711.9A CN202010436711A CN111637903A CN 111637903 A CN111637903 A CN 111637903A CN 202010436711 A CN202010436711 A CN 202010436711A CN 111637903 A CN111637903 A CN 111637903A
- Authority
- CN
- China
- Prior art keywords
- voltage
- terminal
- offset
- test
- hall sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
- G01D3/028—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure
- G01D3/036—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups mitigating undesired influences, e.g. temperature, pressure on measuring arrangements themselves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
- Hall/Mr Elements (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010436711.9A CN111637903B (zh) | 2020-05-21 | 2020-05-21 | 霍尔传感器的失调电压校正方法及失调校正系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010436711.9A CN111637903B (zh) | 2020-05-21 | 2020-05-21 | 霍尔传感器的失调电压校正方法及失调校正系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111637903A true CN111637903A (zh) | 2020-09-08 |
CN111637903B CN111637903B (zh) | 2022-11-29 |
Family
ID=72326706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010436711.9A Active CN111637903B (zh) | 2020-05-21 | 2020-05-21 | 霍尔传感器的失调电压校正方法及失调校正系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111637903B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102236736A (zh) * | 2011-07-08 | 2011-11-09 | 南京邮电大学 | 一种十字形cmos集成霍尔磁传感器的电路仿真模型 |
CN102340299A (zh) * | 2011-04-27 | 2012-02-01 | 灿瑞半导体(上海)有限公司 | 基于cmos工艺的霍尔开关失调电压消除方法及其电路 |
CN103542869A (zh) * | 2013-10-24 | 2014-01-29 | 南京邮电大学 | 一种消除霍尔失调的四相电流旋转电路和方法 |
CN104571246A (zh) * | 2014-12-17 | 2015-04-29 | 南京邮电大学 | 一种应用于霍尔传感器的旋转电流电路 |
CN206099929U (zh) * | 2016-08-30 | 2017-04-12 | 厦门安斯通微电子技术有限公司 | 一种采用失调电压消除迟滞比较电路的霍尔传感器 |
CN109270476A (zh) * | 2018-11-08 | 2019-01-25 | 福州大学 | 一种应用于三维霍尔传感器的霍尔器件及其方法 |
US20190356325A1 (en) * | 2016-06-20 | 2019-11-21 | China Electronic Technology Corporation, 24Th Research Institute | Comparator offset voltage self-correction circuit |
-
2020
- 2020-05-21 CN CN202010436711.9A patent/CN111637903B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102340299A (zh) * | 2011-04-27 | 2012-02-01 | 灿瑞半导体(上海)有限公司 | 基于cmos工艺的霍尔开关失调电压消除方法及其电路 |
CN102236736A (zh) * | 2011-07-08 | 2011-11-09 | 南京邮电大学 | 一种十字形cmos集成霍尔磁传感器的电路仿真模型 |
CN103542869A (zh) * | 2013-10-24 | 2014-01-29 | 南京邮电大学 | 一种消除霍尔失调的四相电流旋转电路和方法 |
CN104571246A (zh) * | 2014-12-17 | 2015-04-29 | 南京邮电大学 | 一种应用于霍尔传感器的旋转电流电路 |
US20190356325A1 (en) * | 2016-06-20 | 2019-11-21 | China Electronic Technology Corporation, 24Th Research Institute | Comparator offset voltage self-correction circuit |
CN206099929U (zh) * | 2016-08-30 | 2017-04-12 | 厦门安斯通微电子技术有限公司 | 一种采用失调电压消除迟滞比较电路的霍尔传感器 |
CN109270476A (zh) * | 2018-11-08 | 2019-01-25 | 福州大学 | 一种应用于三维霍尔传感器的霍尔器件及其方法 |
Also Published As
Publication number | Publication date |
---|---|
CN111637903B (zh) | 2022-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107436416B (zh) | 能处理垂直霍尔盘信号的磁开关系统及信号处理方法 | |
EP2846136B1 (en) | Magnetic field sensor and angular position sensor using same | |
US6693423B2 (en) | Arrangement for angular measurement | |
EP1922554B1 (en) | Current measurement circuit and method of diagnosing faults in same | |
US5171091A (en) | Temperature measuring circuit | |
US9354279B2 (en) | Magnetic sensor device for generating an output in accordance with a magnetic field intensity applied to a magnetoelectric conversion hall effect element | |
KR20170042747A (ko) | 전류 측정 동안 참조 전류에 의한 전류 센서들의 캘리브레이션 | |
CA2898377C (en) | Sensor interface circuits | |
EP3147631B1 (en) | 360° magnetic rotary position sensor system and method for calculating high precision 360-degrees absolute angle of a rotating body | |
CN111637903B (zh) | 霍尔传感器的失调电压校正方法及失调校正系统 | |
JP2006522916A (ja) | ガスセンサの駆動装置 | |
US7391206B2 (en) | Magnetic detection circuit and encoder | |
CN109506681B (zh) | 基于硅霍尔效应的磁编码器芯片结构 | |
JPH07509566A (ja) | 一連の独特の性質を持つパルスパターンを用いる位置検出および検査装置 | |
US11402275B2 (en) | Sensor apparatus | |
CN109842350A (zh) | 一种基于分析电流变化率的机械定位方法 | |
CN113155159B (zh) | 桥式检测器 | |
JP2023538316A (ja) | 磁気ターンカウンタエラーを検出するためのシステム及び方法 | |
US7145386B2 (en) | Configurable input amplifier for position-measuring devices | |
US9817034B2 (en) | Measuring device | |
US6429660B1 (en) | Process for minimizing cross-talk in diagnostic signals of a pH sensor | |
JPH05312778A (ja) | イオン濃度センサ | |
US20180358944A1 (en) | Gain control amplification device | |
WO1997026505A1 (en) | Temperature compensated tilt sensor | |
US20210373109A1 (en) | Methods and Systems for Diagnosing Magnetic Sensors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220509 Address after: 201203 Shanghai Pudong New Area free trade trial area, 1 spring 3, 400 Fang Chun road. Applicant after: Shanghai Xinggan Semiconductor Co.,Ltd. Address before: Room 174030, No.1, Huishan Economic Development Zone, Wuxi, Jiangsu Province Applicant before: Jiangsu Xingzhou Microelectronics Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220609 Address after: Room 174030, No.1, Huishan Economic Development Zone, Wuxi, Jiangsu Province Applicant after: Jiangsu Xingzhou Microelectronics Co.,Ltd. Address before: 201203 Shanghai Pudong New Area free trade trial area, 1 spring 3, 400 Fang Chun road. Applicant before: Shanghai Xinggan Semiconductor Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |