ZA813447B - Switching network regulators - Google Patents

Switching network regulators

Info

Publication number
ZA813447B
ZA813447B ZA00813447A ZA813447A ZA813447B ZA 813447 B ZA813447 B ZA 813447B ZA 00813447 A ZA00813447 A ZA 00813447A ZA 813447 A ZA813447 A ZA 813447A ZA 813447 B ZA813447 B ZA 813447B
Authority
ZA
South Africa
Prior art keywords
input
current
output
regulating
operational amplifier
Prior art date
Application number
ZA00813447A
Other languages
English (en)
Inventor
Schmidtner Erich
Erich Schmidtner
Kosorcic Ratko
Ratko Kosorcic
Original Assignee
Siemens Ag
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 filed Critical Siemens Ag
Publication of ZA813447B publication Critical patent/ZA813447B/xx

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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33538—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only of the forward type
    • H02M3/33546—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only of the forward type with automatic control of the output voltage or current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Electronic Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of El Displays (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Networks Using Active Elements (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
ZA00813447A 1980-05-23 1981-05-22 Switching network regulators ZA813447B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3019906A DE3019906C2 (de) 1980-05-23 1980-05-23 Schaltungsanordnung zur Begrenzung und Regelung des Kollektorstromes des Stellgliedtransistors eines Schaltnetzteiles

Publications (1)

Publication Number Publication Date
ZA813447B true ZA813447B (en) 1982-06-30

Family

ID=6103216

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00813447A ZA813447B (en) 1980-05-23 1981-05-22 Switching network regulators

Country Status (8)

Country Link
US (1) US4328537A (fr)
EP (1) EP0040786B1 (fr)
AT (1) ATE9751T1 (fr)
DE (1) DE3019906C2 (fr)
DK (1) DK226481A (fr)
ES (1) ES502436A0 (fr)
NO (1) NO153710C (fr)
ZA (1) ZA813447B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123426A (en) * 1981-01-24 1982-07-31 Oki Electric Ind Co Ltd Electric power converting circuit
DE3238574A1 (de) * 1982-10-19 1984-04-19 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltnetzteil
HU186166B (en) * 1982-11-19 1985-06-28 Bhg Hiradastech Vallalat Circuit arrangement for making insulated stabilized dc/dc converter of voltage, preferably for electronic apparatuses
US4495554A (en) * 1983-03-28 1985-01-22 International Business Machines Corporation Isolated power supply feedback
DE3319306C2 (de) * 1983-05-27 1985-04-04 Siemens AG, 1000 Berlin und 8000 München Fehlererkennungsschaltung für parallel auf einen Verbraucher speisende Stromversorgungsgeräte
DE3341074A1 (de) * 1983-11-12 1985-05-23 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltnetzteil, insbesondere fuer einen fernsehempfaenger, mit einer schutzschaltung zur begrenzung des primaerstroms
GB8334373D0 (en) * 1983-12-23 1984-02-01 Gen Electric Co Plc Dc-dc converter
GB8334372D0 (en) * 1983-12-23 1984-02-01 Gen Electric Co Plc Dc-dc converter
DE3566759D1 (en) * 1984-08-07 1989-01-12 Siemens Ag Power supply with free oscillating forward converter and electrically insolated control loop
EP0205642B1 (fr) * 1985-06-24 1990-02-07 Deutsche Thomson-Brandt GmbH Convertisseur courant continu-courant continu
GB2182812B (en) * 1985-10-15 1989-09-27 Mk Electric Ltd Current supply apparatus
TWM267478U (en) * 2004-11-10 2005-06-11 Logah Technology Corp Lamp current controller

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1638008B2 (de) * 1968-01-23 1975-07-10 Danfoss A/S, Nordborg (Daenemark) Mit Gleichspannung gespeiste, geregelte Gleichspannungsversorgungseinrichtung
US3571697A (en) * 1968-12-16 1971-03-23 Collins Radio Co Variable impedance switching regulator
US3564393A (en) * 1969-03-12 1971-02-16 North American Rockwell Circuit using capacitor and switch on primary winding of transformer for regulating voltage on secondary winding of transformer
US3790878A (en) * 1971-12-22 1974-02-05 Keithley Instruments Switching regulator having improved control circuiting
DE2416985C3 (de) * 1974-04-08 1979-12-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Anordnung zur schnellen Strombegrenzung
DE2457664C2 (de) * 1974-12-06 1985-04-04 Robert Bosch Gmbh, 7000 Stuttgart Elektrische Schaltungsanordnung zur Erzeugung einer stabilen Ausgangsspannung
IT1076507B (it) * 1976-01-14 1985-04-27 Plessey Handel Investment Ag Convertitore cc/cc
US4037271A (en) * 1976-12-03 1977-07-19 Boschert Associates Switching regulator power supply
JPS5820546B2 (ja) * 1978-07-12 1983-04-23 日本ビクター株式会社 スイツチドモ−ド電源回路の保護回路

Also Published As

Publication number Publication date
DE3019906A1 (de) 1981-12-17
NO153710B (no) 1986-01-27
EP0040786B1 (fr) 1984-10-03
ATE9751T1 (de) 1984-10-15
ES8204244A1 (es) 1982-04-01
DK226481A (da) 1981-11-24
ES502436A0 (es) 1982-04-01
DE3019906C2 (de) 1982-05-27
EP0040786A1 (fr) 1981-12-02
NO153710C (no) 1986-05-07
NO811749L (no) 1981-11-24
US4328537A (en) 1982-05-04

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