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IT1296016B1 - METHOD OF DETECTION OF A CURRENT ZERO-CROSSING EVENT CROSSING AN INDUCTIVE LOAD AND OPTIMIZATION OF A - Google Patents

METHOD OF DETECTION OF A CURRENT ZERO-CROSSING EVENT CROSSING AN INDUCTIVE LOAD AND OPTIMIZATION OF A

Info

Publication number
IT1296016B1
IT1296016B1 IT97VA000015A ITVA970015A IT1296016B1 IT 1296016 B1 IT1296016 B1 IT 1296016B1 IT 97VA000015 A IT97VA000015 A IT 97VA000015A IT VA970015 A ITVA970015 A IT VA970015A IT 1296016 B1 IT1296016 B1 IT 1296016B1
Authority
IT
Italy
Prior art keywords
crossing
optimization
detection
inductive load
current zero
Prior art date
Application number
IT97VA000015A
Other languages
Italian (it)
Inventor
Massimo Pozzoni
Giorgio Pedrazzini
Original Assignee
Sgs Thomson Microelectronics
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sgs Thomson Microelectronics filed Critical Sgs Thomson Microelectronics
Priority to IT97VA000015A priority Critical patent/IT1296016B1/en
Publication of ITVA970015A0 publication Critical patent/ITVA970015A0/en
Priority to JP10116611A priority patent/JPH10341588A/en
Publication of ITVA970015A1 publication Critical patent/ITVA970015A1/en
Application granted granted Critical
Publication of IT1296016B1 publication Critical patent/IT1296016B1/en

Links

IT97VA000015A 1997-04-29 1997-04-29 METHOD OF DETECTION OF A CURRENT ZERO-CROSSING EVENT CROSSING AN INDUCTIVE LOAD AND OPTIMIZATION OF A IT1296016B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT97VA000015A IT1296016B1 (en) 1997-04-29 1997-04-29 METHOD OF DETECTION OF A CURRENT ZERO-CROSSING EVENT CROSSING AN INDUCTIVE LOAD AND OPTIMIZATION OF A
JP10116611A JPH10341588A (en) 1997-04-29 1998-04-27 Current zerocross detection of inductive load, and optimization of voltage mode pwm drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97VA000015A IT1296016B1 (en) 1997-04-29 1997-04-29 METHOD OF DETECTION OF A CURRENT ZERO-CROSSING EVENT CROSSING AN INDUCTIVE LOAD AND OPTIMIZATION OF A

Publications (3)

Publication Number Publication Date
ITVA970015A0 ITVA970015A0 (en) 1997-04-29
ITVA970015A1 ITVA970015A1 (en) 1998-10-29
IT1296016B1 true IT1296016B1 (en) 1999-06-04

Family

ID=11423422

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97VA000015A IT1296016B1 (en) 1997-04-29 1997-04-29 METHOD OF DETECTION OF A CURRENT ZERO-CROSSING EVENT CROSSING AN INDUCTIVE LOAD AND OPTIMIZATION OF A

Country Status (2)

Country Link
JP (1) JPH10341588A (en)
IT (1) IT1296016B1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4420317B2 (en) 2003-09-26 2010-02-24 株式会社ルネサステクノロジ Motor driving device and integrated circuit device for motor driving
JP2006034086A (en) * 2004-06-15 2006-02-02 Matsushita Electric Ind Co Ltd Apparatus and method of driving motor and electronic device
CN100433534C (en) * 2005-10-12 2008-11-12 圆创科技股份有限公司 Non-sensor motor control circuit without mask program
US7719223B2 (en) * 2006-03-09 2010-05-18 International Rectifier Corporation Switching node based sensorless motor control for PM motor
JP5129529B2 (en) 2007-08-23 2013-01-30 ルネサスエレクトロニクス株式会社 Motor drive device and motor rotation control method
JP6189662B2 (en) 2013-07-22 2017-08-30 ローム株式会社 MOTOR DRIVE DEVICE, DRIVE METHOD, COOLING DEVICE, ELECTRONIC DEVICE
JP6268052B2 (en) * 2013-08-23 2018-01-24 株式会社東芝 Semiconductor integrated circuit and motor driving device
CN105375910B (en) * 2015-10-23 2018-05-29 广州金升阳科技有限公司 Zero-cross comparator method and zero-crossing comparator
CN105259968B (en) * 2015-11-27 2017-01-18 上海空间电源研究所 Wide voltage output parallel flexible switching device and switching method thereof
JP6535318B2 (en) 2016-12-27 2019-06-26 ミネベアミツミ株式会社 Motor drive control device and control method of motor drive control device
US10587794B2 (en) * 2018-04-25 2020-03-10 Semiconductor Components Industries, Llc Methods and apparatus for actuator control
JP7169816B2 (en) 2018-08-20 2022-11-11 ローム株式会社 Motor driver device and semiconductor device
JP7204409B2 (en) 2018-10-11 2023-01-16 ローム株式会社 motor driver device
JPWO2020175209A1 (en) 2019-02-28 2021-12-23 国立研究開発法人科学技術振興機構 Spike generation circuit, information processing circuit, power conversion circuit, detector and electronic circuit

Also Published As

Publication number Publication date
JPH10341588A (en) 1998-12-22
ITVA970015A1 (en) 1998-10-29
ITVA970015A0 (en) 1997-04-29

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Legal Events

Date Code Title Description
0001 Granted