JP2014185884A5 - - Google Patents

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Publication number
JP2014185884A5
JP2014185884A5 JP2013059601A JP2013059601A JP2014185884A5 JP 2014185884 A5 JP2014185884 A5 JP 2014185884A5 JP 2013059601 A JP2013059601 A JP 2013059601A JP 2013059601 A JP2013059601 A JP 2013059601A JP 2014185884 A5 JP2014185884 A5 JP 2014185884A5
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JP
Japan
Prior art keywords
amplified
sensor unit
signal
amplified signal
comparing
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Application number
JP2013059601A
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English (en)
Japanese (ja)
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JP2014185884A (ja
JP6205774B2 (ja
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Priority to JP2013059601A priority Critical patent/JP6205774B2/ja
Priority claimed from JP2013059601A external-priority patent/JP6205774B2/ja
Priority to US14/175,565 priority patent/US9310448B2/en
Priority to CN201410108876.8A priority patent/CN104062609B/zh
Publication of JP2014185884A publication Critical patent/JP2014185884A/ja
Publication of JP2014185884A5 publication Critical patent/JP2014185884A5/ja
Application granted granted Critical
Publication of JP6205774B2 publication Critical patent/JP6205774B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2013059601A 2013-03-22 2013-03-22 検出回路、半導体集積回路装置、磁界回転角検出装置、及び、電子機器 Expired - Fee Related JP6205774B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013059601A JP6205774B2 (ja) 2013-03-22 2013-03-22 検出回路、半導体集積回路装置、磁界回転角検出装置、及び、電子機器
US14/175,565 US9310448B2 (en) 2013-03-22 2014-02-07 Detection circuit, semiconductor integrated circuit device, magnetic field rotation angle detection device, and electronic device
CN201410108876.8A CN104062609B (zh) 2013-03-22 2014-03-21 检测电路、半导体集成电路装置、磁场旋转角检测装置和电子设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013059601A JP6205774B2 (ja) 2013-03-22 2013-03-22 検出回路、半導体集積回路装置、磁界回転角検出装置、及び、電子機器

Publications (3)

Publication Number Publication Date
JP2014185884A JP2014185884A (ja) 2014-10-02
JP2014185884A5 true JP2014185884A5 (enExample) 2016-01-07
JP6205774B2 JP6205774B2 (ja) 2017-10-04

Family

ID=51550412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013059601A Expired - Fee Related JP6205774B2 (ja) 2013-03-22 2013-03-22 検出回路、半導体集積回路装置、磁界回転角検出装置、及び、電子機器

Country Status (3)

Country Link
US (1) US9310448B2 (enExample)
JP (1) JP6205774B2 (enExample)
CN (1) CN104062609B (enExample)

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Publication number Priority date Publication date Assignee Title
JP2016180727A (ja) * 2015-03-25 2016-10-13 セイコーエプソン株式会社 検出回路、半導体集積回路装置、磁界回転角検出装置、及び、電子機器
US10591274B2 (en) 2016-09-28 2020-03-17 Infineon Technologies Ag External field robust angle sensing with differential magnetic field
DE102016118384B4 (de) * 2016-09-28 2023-10-26 Infineon Technologies Ag Magnetische Winkelsensorvorrichtung und Betriebsverfahren
US10871381B2 (en) * 2016-12-09 2020-12-22 Tdk Corporation Angle sensor and angle sensor system
US10533877B2 (en) * 2017-02-17 2020-01-14 Infineon Technologies Ag Angle sensor with disturbance field suppression
DE102020105933A1 (de) * 2019-03-06 2020-09-10 Infineon Technologies Ag Gegenüber einem externen feld robuste winkelerfassung mit differentiellem magnetfeld
US11493362B2 (en) 2020-08-12 2022-11-08 Analog Devices International Unlimited Company Systems and methods for detecting magnetic turn counter errors
US11608109B2 (en) 2020-08-12 2023-03-21 Analog Devices International Unlimited Company Systems and methods for detecting magnetic turn counter errors with redundancy
KR20220067698A (ko) * 2020-11-18 2022-05-25 주식회사 해치텍 비접촉식 자기 센싱 시스템
CN113419197B (zh) * 2021-06-02 2022-02-15 华中科技大学 一种降压磁通环装置及磁通感应信号测量方法
DE102021120034A1 (de) * 2021-08-02 2023-02-02 Infineon Technologies Ag Redundanter stromsensor

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JPS6017364A (ja) * 1983-07-11 1985-01-29 Fanuc Ltd 電動機速度検出方式
JPS60161820U (ja) * 1984-04-05 1985-10-28 株式会社トーキン 磁気ロ−タリエンコ−ダ
JP2558287B2 (ja) * 1987-07-29 1996-11-27 株式会社三協精機製作所 エンコ−ダ装置
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JPH0760171B2 (ja) 1989-10-23 1995-06-28 愛知時計電機株式会社 磁場検出回路
JPH08248056A (ja) 1995-03-08 1996-09-27 Toshiba Corp 回転検出装置
JP2000180206A (ja) * 1998-12-21 2000-06-30 Mitsubishi Electric Corp 磁気検出装置
JP2003202224A (ja) * 2001-12-28 2003-07-18 Niles Parts Co Ltd 回転角検出装置
CN100520279C (zh) * 2003-06-25 2009-07-29 Nxp股份有限公司 磁场相关角度传感器
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JP4689435B2 (ja) 2004-12-16 2011-05-25 アルプス電気株式会社 角度検出センサ
JP3848670B1 (ja) 2005-07-20 2006-11-22 株式会社トーメンエレクトロニクス 回転角度検出装置
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JP2009198316A (ja) 2008-02-21 2009-09-03 Denso Corp 回転検出装置
CN101629802A (zh) * 2008-07-14 2010-01-20 Tdk株式会社 角度检测装置和角度检测方法
JP5105201B2 (ja) * 2008-07-30 2012-12-26 Ｔｄｋ株式会社 角度検出装置、及び角度検出方法
JP5306145B2 (ja) 2009-10-28 2013-10-02 旭化成エレクトロニクス株式会社 角度検出回路および角度検出装置
JP5096442B2 (ja) * 2009-11-17 2012-12-12 株式会社日立製作所 回転角計測装置，モータシステム及び電動パワーステアリング・システム
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JP5110134B2 (ja) * 2010-08-30 2012-12-26 Ｔｄｋ株式会社 回転磁界センサ
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JP2012230021A (ja) 2011-04-27 2012-11-22 Hitachi Automotive Systems Ltd 回転角度計測装置

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