ITMI20030869A1 - EXCITATION CURRENT MEASURING DEVICE USING A REFERENCE TRANSISTOR - Google Patents

EXCITATION CURRENT MEASURING DEVICE USING A REFERENCE TRANSISTOR

Info

Publication number
ITMI20030869A1
ITMI20030869A1 ITMI20030869A ITMI20030869A1 IT MI20030869 A1 ITMI20030869 A1 IT MI20030869A1 IT MI20030869 A ITMI20030869 A IT MI20030869A IT MI20030869 A1 ITMI20030869 A1 IT MI20030869A1
Authority
IT
Italy
Prior art keywords
measuring device
current measuring
excitation current
reference transistor
transistor
Prior art date
Application number
Other languages
Italian (it)
Inventor
Volker Haller
Guenter Nasswetter
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI20030869A1 publication Critical patent/ITMI20030869A1/en

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)
ITMI20030869 2002-05-03 2003-04-29 EXCITATION CURRENT MEASURING DEVICE USING A REFERENCE TRANSISTOR ITMI20030869A1 (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 (1)

Publication Number Publication Date
ITMI20030869A1 true ITMI20030869A1 (en) 2003-11-04

Family

ID=29225024

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20030869 ITMI20030869A1 (en) 2002-05-03 2003-04-29 EXCITATION CURRENT MEASURING DEVICE USING 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
FR2839365B1 (en) 2005-06-24
DE10219823A1 (en) 2003-11-20
DE10219823B4 (en) 2019-08-14

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