ATA44794A - CONTROL CIRCUIT FOR TWO TRANSISTORS IN SERIES - Google Patents

CONTROL CIRCUIT FOR TWO TRANSISTORS IN SERIES

Info

Publication number
ATA44794A
ATA44794A AT0044794A AT44794A ATA44794A AT A44794 A ATA44794 A AT A44794A AT 0044794 A AT0044794 A AT 0044794A AT 44794 A AT44794 A AT 44794A AT A44794 A ATA44794 A AT A44794A
Authority
AT
Austria
Prior art keywords
transistors
series
control circuit
circuit
control
Prior art date
Application number
AT0044794A
Other languages
German (de)
Other versions
AT402245B (en
Inventor
Josef Dipl Ing Felkel
Ernst Ing Almeder
Heinz Gwiss
Original Assignee
Siemens Ag Oesterreich
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 Siemens Ag Oesterreich filed Critical Siemens Ag Oesterreich
Priority to AT0044794A priority Critical patent/AT402245B/en
Priority to DE19503375A priority patent/DE19503375C2/en
Priority to FI950938A priority patent/FI950938A7/en
Publication of ATA44794A publication Critical patent/ATA44794A/en
Application granted granted Critical
Publication of AT402245B publication Critical patent/AT402245B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0828—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in composite switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Electronic Switches (AREA)
AT0044794A 1994-03-02 1994-03-02 CONTROL CIRCUIT FOR TWO TRANSISTORS IN SERIES AT402245B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT0044794A AT402245B (en) 1994-03-02 1994-03-02 CONTROL CIRCUIT FOR TWO TRANSISTORS IN SERIES
DE19503375A DE19503375C2 (en) 1994-03-02 1995-02-02 Control circuit for two transistors connected in series
FI950938A FI950938A7 (en) 1994-03-02 1995-03-01 Control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0044794A AT402245B (en) 1994-03-02 1994-03-02 CONTROL CIRCUIT FOR TWO TRANSISTORS IN SERIES

Publications (2)

Publication Number Publication Date
ATA44794A true ATA44794A (en) 1996-07-15
AT402245B AT402245B (en) 1997-03-25

Family

ID=3490856

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0044794A AT402245B (en) 1994-03-02 1994-03-02 CONTROL CIRCUIT FOR TWO TRANSISTORS IN SERIES

Country Status (3)

Country Link
AT (1) AT402245B (en)
DE (1) DE19503375C2 (en)
FI (1) FI950938A7 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3429937B2 (en) * 1996-01-12 2003-07-28 三菱電機株式会社 Semiconductor device
GB2380622B (en) * 2001-10-05 2003-09-03 Minebea Co Ltd A motor control circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637868B1 (en) * 1975-04-30 1977-07-14 Siemens Ag Protection circuit for thyristors
JPS6098823A (en) * 1983-11-02 1985-06-01 株式会社東芝 Power converter
JPS61262077A (en) * 1985-05-14 1986-11-20 Toshiba Corp Protecting device for semiconductor element
JPH03169273A (en) * 1989-11-22 1991-07-22 Mitsubishi Electric Corp Drive circuit for switching device
JPH0793811B2 (en) * 1990-05-14 1995-10-09 株式会社東芝 Thyristor valve protection device
JP3259283B2 (en) * 1991-04-05 2002-02-25 株式会社日立製作所 Inverter device and signal level conversion circuit thereof
FR2680056B1 (en) * 1991-07-29 1994-05-27 Centre Nat Rech Scient STATIC ELECTRICAL POWER CONVERTER WITH SEMICONDUCTORS.
JPH0646764A (en) * 1992-07-31 1994-02-22 Juichiro Fukuchi Soluble powder of microbial post-fermented tea from green tea
JP2561606B2 (en) * 1993-04-08 1996-12-11 高砂電器産業株式会社 Freebie game machine
AT402458B (en) * 1993-12-15 1997-05-26 Siemens Ag Oesterreich CONVERTER CONTROL

Also Published As

Publication number Publication date
AT402245B (en) 1997-03-25
FI950938A0 (en) 1995-03-01
FI950938A7 (en) 1995-09-03
DE19503375A1 (en) 1995-09-14
DE19503375C2 (en) 1998-06-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee