ZA813447B - Switching network regulators - Google Patents
Switching network regulatorsInfo
- 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
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)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Control Of El Displays (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Networks Using Active Elements (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
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 (xx) |
EP (1) | EP0040786B1 (xx) |
AT (1) | ATE9751T1 (xx) |
DE (1) | DE3019906C2 (xx) |
DK (1) | DK226481A (xx) |
ES (1) | ES502436A0 (xx) |
NO (1) | NO153710C (xx) |
ZA (1) | ZA813447B (xx) |
Families Citing this family (12)
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 (en) * | 1985-06-24 | 1990-02-07 | Deutsche Thomson-Brandt GmbH | D.c. to d.c. converter |
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)
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 |
-
1980
- 1980-05-23 DE DE3019906A patent/DE3019906C2/de not_active Expired
-
1981
- 1981-03-12 US US06/242,978 patent/US4328537A/en not_active Expired - Fee Related
- 1981-05-18 EP EP81103808A patent/EP0040786B1/de not_active Expired
- 1981-05-18 AT AT81103808T patent/ATE9751T1/de not_active IP Right Cessation
- 1981-05-22 NO NO811749A patent/NO153710C/no unknown
- 1981-05-22 DK DK226481A patent/DK226481A/da unknown
- 1981-05-22 ZA ZA00813447A patent/ZA813447B/xx unknown
- 1981-05-22 ES ES502436A patent/ES502436A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3019906C2 (de) | 1982-05-27 |
DE3019906A1 (de) | 1981-12-17 |
ES8204244A1 (es) | 1982-04-01 |
US4328537A (en) | 1982-05-04 |
ES502436A0 (es) | 1982-04-01 |
NO811749L (no) | 1981-11-24 |
NO153710B (no) | 1986-01-27 |
ATE9751T1 (de) | 1984-10-15 |
NO153710C (no) | 1986-05-07 |
EP0040786B1 (de) | 1984-10-03 |
EP0040786A1 (de) | 1981-12-02 |
DK226481A (da) | 1981-11-24 |
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