ZA727334B - A drive circuit for pulse width modulated dc.-d.c.convertors - Google Patents

A drive circuit for pulse width modulated dc.-d.c.convertors

Info

Publication number
ZA727334B
ZA727334B ZA727334A ZA727334A ZA727334B ZA 727334 B ZA727334 B ZA 727334B ZA 727334 A ZA727334 A ZA 727334A ZA 727334 A ZA727334 A ZA 727334A ZA 727334 B ZA727334 B ZA 727334B
Authority
ZA
South Africa
Prior art keywords
convertors
drive circuit
pulse width
width modulated
modulated
Prior art date
Application number
ZA727334A
Other languages
English (en)
Inventor
B Rudert
J Freeman
Original Assignee
Inpel Ltd
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 Inpel Ltd filed Critical Inpel Ltd
Priority to ZA727334A priority Critical patent/ZA727334B/xx
Priority to US405560A priority patent/US3872327A/en
Priority to GB4799873A priority patent/GB1428446A/en
Priority to JP48116234A priority patent/JPS4973616A/ja
Priority to FR7336929A priority patent/FR2203229B1/fr
Priority to DE19732351946 priority patent/DE2351946A1/de
Publication of ZA727334B publication Critical patent/ZA727334B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/601—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors using transformer coupling
    • 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
    • H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
    • H03K17/0412—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/04126—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit in bipolar transistor switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)
  • Inverter Devices (AREA)
ZA727334A 1972-10-16 1972-10-16 A drive circuit for pulse width modulated dc.-d.c.convertors ZA727334B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ZA727334A ZA727334B (en) 1972-10-16 1972-10-16 A drive circuit for pulse width modulated dc.-d.c.convertors
US405560A US3872327A (en) 1972-10-16 1973-10-11 Drive circuit for pulse width modulated D.C. - D.C. convertors
GB4799873A GB1428446A (en) 1972-10-16 1973-10-15 Operation of power transistors
JP48116234A JPS4973616A (jp) 1972-10-16 1973-10-15
FR7336929A FR2203229B1 (jp) 1972-10-16 1973-10-16
DE19732351946 DE2351946A1 (de) 1972-10-16 1973-10-16 Verfahren und schaltungsanordnung zur steuerung eines leistungstransistors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA727334A ZA727334B (en) 1972-10-16 1972-10-16 A drive circuit for pulse width modulated dc.-d.c.convertors

Publications (1)

Publication Number Publication Date
ZA727334B true ZA727334B (en) 1974-01-30

Family

ID=25565515

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA727334A ZA727334B (en) 1972-10-16 1972-10-16 A drive circuit for pulse width modulated dc.-d.c.convertors

Country Status (6)

Country Link
US (1) US3872327A (jp)
JP (1) JPS4973616A (jp)
DE (1) DE2351946A1 (jp)
FR (1) FR2203229B1 (jp)
GB (1) GB1428446A (jp)
ZA (1) ZA727334B (jp)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE373470B (jp) * 1973-09-21 1975-02-03 Ericsson Telefon Ab L M
US3970871A (en) * 1974-02-19 1976-07-20 Gte Automatic Electric Laboratories Incorporated Negative DC to positive DC converter
FR2352448A1 (fr) * 1976-05-21 1977-12-16 Ibm France Amplificateur d'alimentation d'une charge inductive
US4052623A (en) * 1976-08-10 1977-10-04 General Electric Company Isolated semiconductor gate control circuit
JPS5484252A (en) * 1977-12-16 1979-07-05 Sony Corp Switching electric source circuit
US4360744A (en) * 1979-06-01 1982-11-23 Taylor Brian E Semiconductor switching circuits
JPS5825719A (ja) * 1981-08-07 1983-02-16 Fanuc Ltd スイツチングトランジスタのドライブ回路
US4638240A (en) * 1985-12-05 1987-01-20 Tandem Computers Incorporated Base drive circuit for high-power switching transistor
EP2216905B1 (en) * 2009-02-05 2012-08-29 Abb Oy Method of controlling an IGBT and a gate driver

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB895631A (en) * 1957-12-02 1962-05-02 Nat Res Dev Improvements in or relating to electronic circuits
US3168648A (en) * 1960-03-11 1965-02-02 Sylvania Electric Prod Pulse generator employing cascade connected transistors for switching direct current power sources across output transformers
US3078379A (en) * 1960-08-26 1963-02-19 Avco Corp Transistor power switch
US3089041A (en) * 1960-12-14 1963-05-07 Donald W Boensel Reduced turn-off time transistor switch
US3183370A (en) * 1961-12-07 1965-05-11 Ibm Transistor logic circuits operable through feedback circuitry in nonsaturating manner
US3200343A (en) * 1961-12-29 1965-08-10 Leeds & Northrup Co D.c. amplifier having fast recovery characteristics
US3299290A (en) * 1964-02-17 1967-01-17 Hewlett Packard Co Two terminal storage circuit employing single transistor and diode combination
US3350577A (en) * 1965-03-08 1967-10-31 Northrop Corp Solid state gating circuit
US3439189A (en) * 1965-12-28 1969-04-15 Teletype Corp Gated switching circuit comprising parallel combination of latching and shunt switches series-connected with input-output control means

Also Published As

Publication number Publication date
FR2203229A1 (jp) 1974-05-10
DE2351946A1 (de) 1974-04-25
GB1428446A (en) 1976-03-17
US3872327A (en) 1975-03-18
FR2203229B1 (jp) 1976-10-01
JPS4973616A (jp) 1974-07-16

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