ES430226A1 - Perfeccionamientos introducidos en un circuito excitador para un elemento de comunicacion electronica controlable, para la computacion de alta potencia. - Google Patents

Perfeccionamientos introducidos en un circuito excitador para un elemento de comunicacion electronica controlable, para la computacion de alta potencia.

Info

Publication number
ES430226A1
ES430226A1 ES430226A ES430226A ES430226A1 ES 430226 A1 ES430226 A1 ES 430226A1 ES 430226 A ES430226 A ES 430226A ES 430226 A ES430226 A ES 430226A ES 430226 A1 ES430226 A1 ES 430226A1
Authority
ES
Spain
Prior art keywords
switching element
transistor
drive circuit
power transistor
controllable electronic
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
Application number
ES430226A
Other languages
English (en)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of ES430226A1 publication Critical patent/ES430226A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/042—Modifications for accelerating switching by feedback from the output circuit to the control circuit
    • H03K17/0424—Modifications for accelerating switching by feedback from the output circuit to the control circuit by the use of a transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Dc-Dc Converters (AREA)
  • Power Conversion In General (AREA)
ES430226A 1973-09-21 1974-09-20 Perfeccionamientos introducidos en un circuito excitador para un elemento de comunicacion electronica controlable, para la computacion de alta potencia. Expired ES430226A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7312892A SE373470B (es) 1973-09-21 1973-09-21

Publications (1)

Publication Number Publication Date
ES430226A1 true ES430226A1 (es) 1976-10-16

Family

ID=20318610

Family Applications (1)

Application Number Title Priority Date Filing Date
ES430226A Expired ES430226A1 (es) 1973-09-21 1974-09-20 Perfeccionamientos introducidos en un circuito excitador para un elemento de comunicacion electronica controlable, para la computacion de alta potencia.

Country Status (10)

Country Link
US (1) US3999086A (es)
AU (1) AU7349774A (es)
BR (1) BR7407836D0 (es)
DE (1) DE2443946A1 (es)
DK (1) DK496974A (es)
ES (1) ES430226A1 (es)
FR (1) FR2245129B1 (es)
NL (1) NL7411939A (es)
NO (1) NO132410C (es)
SE (1) SE373470B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2459868A1 (de) * 1974-12-18 1976-06-24 Bbc Brown Boveri & Cie Ansteuerschaltung von leistungstransistoren fuer getaktete leistungsstellglieder
GB1535925A (en) * 1975-03-25 1978-12-13 Westinghouse Brake & Signal Transistor drive circuit arrangements
US4178521A (en) * 1977-11-14 1979-12-11 International Telephone And Telegraph Corporation Base drive circuit
US4201928A (en) * 1978-01-27 1980-05-06 Ncr Corporation Power transistor actuating and bootstrap drive circuit
US4213068A (en) * 1978-01-30 1980-07-15 Rca Corporation Transistor saturation control
IE49593B1 (en) * 1979-05-18 1985-10-30 Gen Electric Co Ltd Transistor switching circuit
JPS57115029A (en) * 1981-01-09 1982-07-17 Tohoku Metal Ind Ltd Driving circuit for switching
US4399500A (en) * 1981-06-29 1983-08-16 Bell Telephone Laboratories, Incorporated Multimode base drive circuit for power switching transistor
US4499530A (en) * 1981-09-30 1985-02-12 Hitachi, Ltd. Switching power supply apparatus
US4430608A (en) 1981-12-22 1984-02-07 Hughes Aircraft Company Base drive circuit
FR2553606B1 (fr) * 1983-10-17 1989-10-13 Labo Cent Telecommunicat Dispositif pour ameliorer le fonctionnement aux frequences elevees des circuits integres logiques, en particulier de la famille ecl
US4651267A (en) * 1985-06-14 1987-03-17 Sundstrand Corporation Proportional base drive circuit for transistorized bridge inverter
US4656414A (en) * 1985-10-18 1987-04-07 Motorola, Inc. Efficient switch drive circuit
US5019719A (en) * 1990-01-12 1991-05-28 International Rectifier Corporation Transformer coupled gate drive circuit for power MOSFETS
US5414309A (en) * 1993-10-19 1995-05-09 Tokyo Tsuki Co., Ltd. Circuit for applying direct current to winding
US8749278B2 (en) * 2010-08-09 2014-06-10 Honda Motor Co., Ltd. Semiconductor device driving unit and method
GB2493562B (en) * 2011-08-12 2018-10-17 E2V Tech Uk Limited Drive circuit and method for a gated semiconductor switching device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2915649A (en) * 1957-03-08 1959-12-01 Bell Telephone Labor Inc Electrical pulse circuit
CA644046A (en) * 1957-10-14 1962-07-03 D. Scarbrough Alfred Amplifier-regulating circuits
US3217173A (en) * 1961-11-13 1965-11-09 Honeywell Inc Pulse generator employing bipolar-signal gated bistable amplifiers to produce unipolar, shaped output pulses
US3470391A (en) * 1966-06-03 1969-09-30 Rca Corp Current pulse driver with means to steepen and stabilize trailing edge
NL6905824A (es) * 1969-04-16 1970-10-20
ZA727334B (en) * 1972-10-16 1974-01-30 Inpel Ltd A drive circuit for pulse width modulated dc.-d.c.convertors

Also Published As

Publication number Publication date
US3999086A (en) 1976-12-21
NO132410B (es) 1975-07-28
DE2443946A1 (de) 1975-04-17
NL7411939A (nl) 1975-03-25
AU7349774A (en) 1976-03-25
SE373470B (es) 1975-02-03
BR7407836D0 (pt) 1975-09-16
FR2245129A1 (es) 1975-04-18
NO132410C (es) 1975-11-05
FR2245129B1 (es) 1978-03-24
DK496974A (es) 1975-05-12
NO743402L (es) 1975-04-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19880409