JP2014520262A5 - - Google Patents

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JP2014520262A5
JP2014520262A5 JP2014514458A JP2014514458A JP2014520262A5 JP 2014520262 A5 JP2014520262 A5 JP 2014520262A5 JP 2014514458 A JP2014514458 A JP 2014514458A JP 2014514458 A JP2014514458 A JP 2014514458A JP 2014520262 A5 JP2014520262 A5 JP 2014520262A5
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Japan
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vertical hall
self
magnetic field
hall element
test
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JP2014514458A
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JP6009551B2 (ja
JP2014520262A (ja
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Priority claimed from US13/155,731 external-priority patent/US8890518B2/en
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JP2014514458A 2011-06-08 2012-05-02 円形垂直ホール（ｃｖｈ）検知素子を自己検査するための配置構成および／または円形垂直ホール（ｃｖｈ）検知素子を使用する磁場センサを自己検査するための配置構成 Active JP6009551B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/155,731 2011-06-08
US13/155,731 US8890518B2 (en) 2011-06-08 2011-06-08 Arrangements for self-testing a circular vertical hall (CVH) sensing element and/or for self-testing a magnetic field sensor that uses a circular vertical hall (CVH) sensing element
PCT/US2012/036071 WO2012170126A1 (en) 2011-06-08 2012-05-02 Arrangements for self-testing a circular vertical hall (cvh) sensing element and/or for self-testing a magnetic field sensor that uses a circular vertical hall (cvh) sensing element

Publications (3)

Publication Number Publication Date
JP2014520262A JP2014520262A (ja) 2014-08-21
JP2014520262A5 true JP2014520262A5 (enExample) 2015-04-02
JP6009551B2 JP6009551B2 (ja) 2016-10-19

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JP2014514458A Active JP6009551B2 (ja) 2011-06-08 2012-05-02 円形垂直ホール（ｃｖｈ）検知素子を自己検査するための配置構成および／または円形垂直ホール（ｃｖｈ）検知素子を使用する磁場センサを自己検査するための配置構成

Country Status (5)

Country Link
US (1) US8890518B2 (enExample)
EP (1) EP2686694B1 (enExample)
JP (1) JP6009551B2 (enExample)
KR (1) KR101890610B1 (enExample)
WO (1) WO2012170126A1 (enExample)

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US9638764B2 (en) 2015-04-08 2017-05-02 Allegro Microsystems, Llc Electronic circuit for driving a hall effect element with a current compensated for substrate stress
US11163022B2 (en) 2015-06-12 2021-11-02 Allegro Microsystems, Llc Magnetic field sensor for angle detection with a phase-locked loop
US10527703B2 (en) 2015-12-16 2020-01-07 Allegro Microsystems, Llc Circuits and techniques for performing self-test diagnostics in a magnetic field sensor
US10481220B2 (en) 2016-02-01 2019-11-19 Allegro Microsystems, Llc Circular vertical hall (CVH) sensing element with signal processing and arctangent function
US9739848B1 (en) * 2016-02-01 2017-08-22 Allegro Microsystems, Llc Circular vertical hall (CVH) sensing element with sliding integration
US9739847B1 (en) 2016-02-01 2017-08-22 Allegro Microsystems, Llc Circular vertical hall (CVH) sensing element with signal processing
US10107873B2 (en) 2016-03-10 2018-10-23 Allegro Microsystems, Llc Electronic circuit for compensating a sensitivity drift of a hall effect element due to stress
US10585147B2 (en) 2016-06-14 2020-03-10 Allegro Microsystems, Llc Magnetic field sensor having error correction
US10162017B2 (en) 2016-07-12 2018-12-25 Allegro Microsystems, Llc Systems and methods for reducing high order hall plate sensitivity temperature coefficients
US10520559B2 (en) 2017-08-14 2019-12-31 Allegro Microsystems, Llc Arrangements for Hall effect elements and vertical epi resistors upon a substrate
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US10746814B2 (en) 2018-06-21 2020-08-18 Allegro Microsystems, Llc Diagnostic methods and apparatus for magnetic field sensors
US11194004B2 (en) 2020-02-12 2021-12-07 Allegro Microsystems, Llc Diagnostic circuits and methods for sensor test circuits
US11561257B2 (en) 2020-12-22 2023-01-24 Allegro Microsystems, Llc Signal path monitor
US11802922B2 (en) 2021-01-13 2023-10-31 Allegro Microsystems, Llc Circuit for reducing an offset component of a plurality of vertical hall elements arranged in one or more circles
US11473935B1 (en) 2021-04-16 2022-10-18 Allegro Microsystems, Llc System and related techniques that provide an angle sensor for sensing an angle of rotation of a ferromagnetic screw
CN113252931B (zh) * 2021-04-26 2022-05-03 奇瑞汽车股份有限公司 霍尔转速传感器的信号检测装置
US11894844B1 (en) 2022-08-01 2024-02-06 Allegro Microsystems, Llc Rapid data transfer sensor arrays
US11972154B2 (en) 2022-08-02 2024-04-30 Allegro Microsystems, Llc Configurable variable-length shift register circuits
US12455301B2 (en) 2023-12-11 2025-10-28 Allegro Microsystems, Llc Hall plate current sensor having stress compensation

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