Title:
磁界センサの診断動作モードを生成するための回路および方法
Document Type and Number:
Japanese Patent JP2013500469
Kind Code:
A
Abstract:
A magnetic field sensor includes a diagnostic circuit that allows a self-test of most of, or all of, the circuitry of the magnetic field sensor, including a self-test of a magnetic field sensing element used within the magnetic field sensor. The magnetic field sensor can generate a diagnostic magnetic field to which the magnetic field sensor is responsive.
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Inventors:
Juan Manuel, Cesareti
Gerard, Monreal
Taylor, William Pea
Doug, Michael Sea
Gerard, Monreal
Taylor, William Pea
Doug, Michael Sea
Application Number:
JP2012521746A
Publication Date:
January 07, 2013
Filing Date:
July 21, 2010
Export Citation:
Assignee:
Allegro Microsystems Inc
International Classes:
G01R35/00; G01R33/02; H01L43/06; H01L43/08
Domestic Patent References:
| JP2010500536A | 2010-01-07 | |||
| JP2008513762A | 2008-05-01 | |||
| JP2006126012A | 2006-05-18 | |||
| JPS6148777A | 1986-03-10 | |||
| JPH03176682A | 1991-07-31 | |||
| JP2008545964A | 2008-12-18 | |||
| JP2010507095A | 2010-03-04 | |||
| JP2008513762A | 2008-05-01 | |||
| JP2010500536A | 2010-01-07 | |||
| JP2006126012A | 2006-05-18 | |||
| JPS6148777A | 1986-03-10 | |||
| JPH03176682A | 1991-07-31 | |||
| JP2008545964A | 2008-12-18 | |||
| JP2010507095A | 2010-03-04 |
Foreign References:
| WO2008123144A1 | 2008-10-16 | |||
| WO2008123144A1 | 2008-10-16 |
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Fumitoshi Nishiyama
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Fumitoshi Nishiyama