FR2839365B1 - DEVICE AND METHOD FOR MEASURING THE EXCITATION CURRENT OF A REFERENCE TRANSISTOR - Google Patents

DEVICE AND METHOD FOR MEASURING THE EXCITATION CURRENT OF A REFERENCE TRANSISTOR

Info

Publication number
FR2839365B1
FR2839365B1 FR0305337A FR0305337A FR2839365B1 FR 2839365 B1 FR2839365 B1 FR 2839365B1 FR 0305337 A FR0305337 A FR 0305337A FR 0305337 A FR0305337 A FR 0305337A FR 2839365 B1 FR2839365 B1 FR 2839365B1
Authority
FR
France
Prior art keywords
measuring
excitation current
reference transistor
transistor
excitation
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.)
Expired - Lifetime
Application number
FR0305337A
Other languages
French (fr)
Other versions
FR2839365A1 (en
Inventor
Volker Haller
Guenter Nasswetter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
SEG Automotive Germany GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2839365A1 publication Critical patent/FR2839365A1/en
Application granted granted Critical
Publication of FR2839365B1 publication Critical patent/FR2839365B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Eletrric Generators (AREA)
FR0305337A 2002-05-03 2003-04-30 DEVICE AND METHOD FOR MEASURING THE EXCITATION CURRENT OF A REFERENCE TRANSISTOR Expired - Lifetime FR2839365B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10219823.3A DE10219823B4 (en) 2002-05-03 2002-05-03 Measurement of the exciter current by means of a reference transistor

Publications (2)

Publication Number Publication Date
FR2839365A1 FR2839365A1 (en) 2003-11-07
FR2839365B1 true FR2839365B1 (en) 2005-06-24

Family

ID=29225024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0305337A Expired - Lifetime FR2839365B1 (en) 2002-05-03 2003-04-30 DEVICE AND METHOD FOR MEASURING THE EXCITATION CURRENT OF A REFERENCE TRANSISTOR

Country Status (3)

Country Link
DE (1) DE10219823B4 (en)
FR (1) FR2839365B1 (en)
IT (1) ITMI20030869A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004062032A1 (en) 2004-12-23 2006-07-13 Robert Bosch Gmbh Circuit arrangement for rapid reduction of an induced current
DE102007030714A1 (en) 2007-07-02 2009-01-08 Robert Bosch Gmbh Method for monitoring a motor vehicle power supply system
US9678111B2 (en) 2015-10-07 2017-06-13 Nxp B.V. Current sensing with compensation for component variations

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1213415B (en) * 1986-12-17 1989-12-20 Sgs Microelettronica Spa CIRCUIT FOR LINEAR MEASUREMENT OF THE CIRCULATING CURRENT ON A LOAD.
JPH1014099A (en) * 1996-06-21 1998-01-16 Nec Corp Overcurrent detecting circuit
DE19732961A1 (en) 1997-07-31 1999-02-04 Bosch Gmbh Robert Regulator with phase voltage evaluation for a three-phase generator
JPH11174091A (en) * 1997-12-11 1999-07-02 Nec Corp Current detecting circuit
US6160441A (en) 1998-10-30 2000-12-12 Volterra Semiconductor Corporation Sensors for measuring current passing through a load
DE19918042C2 (en) 1999-04-21 2001-05-31 Siemens Ag Circuit arrangement for undercurrent detection on a MOS power transistor

Also Published As

Publication number Publication date
FR2839365A1 (en) 2003-11-07
ITMI20030869A1 (en) 2003-11-04
DE10219823A1 (en) 2003-11-20
DE10219823B4 (en) 2019-08-14

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Legal Events

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PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

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TQ Partial transmission of property

Owner name: SEG AUTOMOTIVE GERMANY GMBH, DE

Effective date: 20180601

Owner name: ROBERT BOSCH GMBH, DE

Effective date: 20180601

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

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PLFP Fee payment

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