IT8424111A0 - Sorgente di alimentazione a convertitore di semionda con singolo transistore di commutazione isolato. - Google Patents
Sorgente di alimentazione a convertitore di semionda con singolo transistore di commutazione isolato.Info
- Publication number
- IT8424111A0 IT8424111A0 IT8424111A IT2411184A IT8424111A0 IT 8424111 A0 IT8424111 A0 IT 8424111A0 IT 8424111 A IT8424111 A IT 8424111A IT 2411184 A IT2411184 A IT 2411184A IT 8424111 A0 IT8424111 A0 IT 8424111A0
- Authority
- IT
- Italy
- Prior art keywords
- power source
- switching transistor
- converter power
- wave converter
- single isolated
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/564,261 US4561046A (en) | 1983-12-22 | 1983-12-22 | Single transistor forward converter with lossless magnetic core reset and snubber network |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8424111A0 true IT8424111A0 (it) | 1984-12-18 |
IT1177445B IT1177445B (it) | 1987-08-26 |
Family
ID=24253773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24111/84A IT1177445B (it) | 1983-12-22 | 1984-12-18 | Sorgente di alimentazione a convertitore di semionda con singolo transistore di commutazione isolato |
Country Status (4)
Country | Link |
---|---|
US (1) | US4561046A (it) |
BE (1) | BE901344A (it) |
CA (1) | CA1220515A (it) |
IT (1) | IT1177445B (it) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675796A (en) * | 1985-05-17 | 1987-06-23 | Veeco Instruments, Inc. | High switching frequency converter auxiliary magnetic winding and snubber circuit |
US4672517A (en) * | 1985-05-28 | 1987-06-09 | Pioneer Magnetics, Inc. | Switched power supply of the forward converter type |
US4727463A (en) * | 1985-06-13 | 1988-02-23 | Canon Kabushiki Kaisha | Power supply device comprising means for modulating the output thereof |
DE3524767A1 (de) * | 1985-07-11 | 1987-01-22 | Philips Patentverwaltung | Getakteter gleichspannungswandler |
US4683528A (en) * | 1985-07-22 | 1987-07-28 | Intersil, Inc. | Pulse position modulated regulation for power supplies |
JPH0521986Y2 (it) * | 1986-03-17 | 1993-06-04 | ||
US4745299A (en) * | 1986-04-17 | 1988-05-17 | American Telephone And Telegraph Company, At&T Bell Laboratories | Off-line switcher with battery reserve |
US4760512A (en) * | 1986-06-11 | 1988-07-26 | American Telephone And Telegraph Company, At&T Bell Laboratories | Circuit for reducing transistor stress and resetting the transformer core of a power converter |
US4736285A (en) * | 1986-06-19 | 1988-04-05 | Veeco Instruments, Inc. | Demagnetization circuit for forward converter |
US4870554A (en) * | 1987-11-12 | 1989-09-26 | Power Systems, Inc. | Active snubber forward converter |
US4853668A (en) * | 1987-12-23 | 1989-08-01 | Bloom Gordon E | Integrated magnetic converter core |
US4864478A (en) * | 1987-12-23 | 1989-09-05 | Bloom Gordon E | Integrated-magnetics power converter |
US4821163A (en) * | 1987-12-23 | 1989-04-11 | Bloom Gordon E | Start-up circuit for an integrated-magnetic power converter |
US4837670A (en) * | 1988-09-20 | 1989-06-06 | Zenith Electronics Corporation | Bias source for a switchmode converter |
US4961128A (en) * | 1988-12-28 | 1990-10-02 | Zenith Electronics Corporation | Push-pull zero-ripple IM converter system |
US4899270A (en) * | 1989-03-14 | 1990-02-06 | Statpower Technologies Corp. | DC-to-DC power supply including an energy transferring snubber circuit |
US5014182A (en) * | 1989-04-19 | 1991-05-07 | Lambda Electronics Inc. | High frequency self-oscillating inverter with negligible switching losses |
US4912620A (en) * | 1989-05-19 | 1990-03-27 | Boschert, Inc. | Lossless clipper with peak regulation feature |
US5448469A (en) * | 1990-02-15 | 1995-09-05 | Deutsche Thomson-Brandt Gmbh | Switch mode power supply with output feedback isolation |
US5075838A (en) * | 1990-04-10 | 1991-12-24 | York International Corporation | Energy efficient voltage snubber circuit |
US5055991A (en) * | 1990-10-12 | 1991-10-08 | Compaq Computer Corporation | Lossless snubber |
US5513088A (en) * | 1991-06-14 | 1996-04-30 | Williamson; Floyd | Uninterruptable off-line, isolated flyback topology switch-mode power supply |
US5379206A (en) * | 1992-12-02 | 1995-01-03 | Argus Technologies, Ltd. | Low loss snubber circuit with active recovery switch |
AU703132B2 (en) * | 1993-10-22 | 1999-03-18 | Stafix Electric Fencing Limited | A pulse generator for electric fences |
NZ272112A (en) * | 1995-05-12 | 1997-10-24 | Stafix Electric Fencing Ltd | Electric fence pulse generator: pulse height maintained while duration varied according to fence load |
ES2171842T3 (es) * | 1996-11-25 | 2002-09-16 | Samsung Electronics Co Ltd | Convertidor directo. |
US7269034B2 (en) | 1997-01-24 | 2007-09-11 | Synqor, Inc. | High efficiency power converter |
EP1147686B1 (en) * | 1999-07-07 | 2004-01-07 | Koninklijke Philips Electronics N.V. | Flyback converter as led driver |
US6166933A (en) * | 1999-10-01 | 2000-12-26 | Pillar Industries, Inc. | Snubber circuit for an inverter having inductively coupled resistance |
US6473318B1 (en) | 2000-11-20 | 2002-10-29 | Koninklijke Philips Electronics N.V. | Leakage energy recovering system and method for flyback converter |
US6314002B1 (en) | 2000-11-20 | 2001-11-06 | Philips Electronics North America Corporation | Voltage clamping system and method for a DC/DC power converter |
US7142439B2 (en) * | 2002-10-23 | 2006-11-28 | Fairchild Semiconductor Corporation | Zero-voltage-switching single-switched resonant DC link with minimized conduction loss |
US8000112B2 (en) * | 2008-04-11 | 2011-08-16 | Flextronics Ap, Llc | Active snubber for transition mode power converter |
US10199950B1 (en) | 2013-07-02 | 2019-02-05 | Vlt, Inc. | Power distribution architecture with series-connected bus converter |
JP2023502975A (ja) | 2019-11-15 | 2023-01-26 | ディフェレンシャル パワー,エス.エル. | 直接電力変換器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5378042A (en) * | 1976-12-20 | 1978-07-11 | Sanyo Electric Co Ltd | Switching control type power source circuit |
JPS596584B2 (ja) * | 1979-09-12 | 1984-02-13 | 日本電信電話株式会社 | 一石式コンバ−タ |
SU886187A1 (ru) * | 1980-03-31 | 1981-11-30 | Предприятие П/Я В-8769 | Способ управлени высоковольтным преобразователем посто нного тока |
JPS5722380A (en) * | 1980-07-15 | 1982-02-05 | Tohoku Metal Ind Ltd | Dc-dc converter |
US4365171A (en) * | 1980-12-23 | 1982-12-21 | General Electric Company | Low loss snubber circuit |
-
1983
- 1983-12-22 US US06/564,261 patent/US4561046A/en not_active Expired - Fee Related
-
1984
- 1984-12-18 IT IT24111/84A patent/IT1177445B/it active
- 1984-12-20 CA CA000470680A patent/CA1220515A/en not_active Expired
- 1984-12-21 BE BE2/60574A patent/BE901344A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4561046A (en) | 1985-12-24 |
IT1177445B (it) | 1987-08-26 |
CA1220515A (en) | 1987-04-14 |
BE901344A (fr) | 1985-04-16 |
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