ES2003395A6 - Fuente de alimentacion del tipo de conmutacion - Google Patents
Fuente de alimentacion del tipo de conmutacionInfo
- Publication number
- ES2003395A6 ES2003395A6 ES8602683A ES8602683A ES2003395A6 ES 2003395 A6 ES2003395 A6 ES 2003395A6 ES 8602683 A ES8602683 A ES 8602683A ES 8602683 A ES8602683 A ES 8602683A ES 2003395 A6 ES2003395 A6 ES 2003395A6
- Authority
- ES
- Spain
- Prior art keywords
- neutralizing
- switching circuits
- counteract
- current flow
- suppression technique
- 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
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
- H02M1/44—Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Dc-Dc Converters (AREA)
- Power Conversion In General (AREA)
- Inverter Devices (AREA)
- Rectifiers (AREA)
Abstract
UNA FUENTE DE ALIMENTACION DEL TIPO DE CONMUTACION COMPRENDE CIRCUITERIA DE NEUTRALIZACION PARA CONTRARRESTAR EL FLUJO DE CORRIENTE A LA MASA DEL EQUIPO COMO CONSECUENCIA DE CORRIENTES RF GENERADAS. ESTA CIRCUITERIA DE NEUTRALIZACION INCLUYE UN ARROLLAMIENTO DE TRANSFORMADOR INCORPORADO (136) Y UN CONDENSADOR DE NEUTRALIZACION (138, 139) PARA CONTRARRESTAR Y CANCELAR CORRIENTES DE FUGA ESPECIFICAS. ESTA DISPOSICION PERMITE EL USO DE CONDENSADORES DE FILTRO MAS PEQUEÑOS Y, POR TANTO, REDUCE EL FLUJO DE CORRIENTES DE FUGA DE FRECUENCIA DE LINEA A LA MASA DEL EQUIPO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/789,392 US4625270A (en) | 1985-10-21 | 1985-10-21 | RFI suppression technique for switching circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2003395A6 true ES2003395A6 (es) | 1988-11-01 |
Family
ID=25147513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8602683A Expired ES2003395A6 (es) | 1985-10-21 | 1986-10-20 | Fuente de alimentacion del tipo de conmutacion |
Country Status (7)
Country | Link |
---|---|
US (1) | US4625270A (es) |
EP (1) | EP0243403B1 (es) |
JP (1) | JPS63501679A (es) |
CA (1) | CA1275440C (es) |
DE (1) | DE3671816D1 (es) |
ES (1) | ES2003395A6 (es) |
WO (1) | WO1987002532A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4673851A (en) * | 1986-03-31 | 1987-06-16 | General Motors Corporation | PWM motor operating system with RFI suppression |
DE4418886A1 (de) * | 1994-05-30 | 1995-12-07 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Getaktete Stromversorgung zum Betreiben elektrischer Lampen |
DE4436464A1 (de) * | 1994-10-12 | 1996-04-18 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Getaktete Stromversorgung zum Betreiben von Glühlampen |
DE19516641A1 (de) * | 1995-05-05 | 1996-11-07 | Siemens Ag | Entstörte Baugruppe |
US5646498A (en) * | 1995-08-07 | 1997-07-08 | Eaton Corporation | Conducted emission radiation suppression in inverter drives |
JP3331881B2 (ja) * | 1995-12-21 | 2002-10-07 | 三菱電機株式会社 | インバータ装置、圧縮機 |
DE19702343A1 (de) * | 1997-01-23 | 1998-07-30 | Tridonic Bauelemente | Elektronischer Transformator |
DE19817569A1 (de) * | 1998-04-20 | 1999-10-21 | Tridonic Bauelemente | Elektronischer Transformator |
DE19903904A1 (de) * | 1999-02-01 | 2000-08-03 | Tridonic Bauelemente | Elektronischer Transformator zum Betreiben einer Last |
US6094365A (en) * | 1999-10-20 | 2000-07-25 | Chiao; Po-Lun | Power supply device of switching mode with leakage current protection circuit |
US6586833B2 (en) | 2000-11-16 | 2003-07-01 | Silicon Semiconductor Corporation | Packaged power devices having vertical power mosfets therein that are flip-chip mounted to slotted gate electrode strip lines |
GB2447324B (en) * | 2008-02-21 | 2009-01-28 | Cambridge Semiconductor Ltd | Noise reduction systems and methods |
JP5577296B2 (ja) * | 2010-06-09 | 2014-08-20 | 本田技研工業株式会社 | 半導体装置 |
JP5995572B2 (ja) * | 2011-08-31 | 2016-09-21 | キヤノン株式会社 | ラインフィルタ、ラインフィルタを搭載したスイッチング電源及び画像形成装置 |
US10243453B1 (en) * | 2017-09-27 | 2019-03-26 | Apple Inc. | Common mode noise cancelation in power converters |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US31638A (en) * | 1861-03-05 | Mode of preserving butter | ||
US3339082A (en) * | 1965-02-26 | 1967-08-29 | Dielectric Products Engineerin | A.c. power supply system having alternate sources of supply |
US4030024A (en) * | 1976-07-02 | 1977-06-14 | Raytheon Company | Switching power supply with floating internal supply circuit |
US4212053A (en) * | 1978-07-31 | 1980-07-08 | Venus Scientific Inc. | D.C. to D.C. Converter utilizing resonant inductor to neutralize capacitive losses |
JPS5660004A (en) * | 1979-10-19 | 1981-05-23 | Sony Corp | Parts of insulated inductance |
US4377842A (en) * | 1980-10-06 | 1983-03-22 | International Business Machines Corporation | Flyback voltage control |
US4439741A (en) * | 1982-06-28 | 1984-03-27 | Motorola, Inc. | Stabilized high efficiency radio frequency amplifier |
US4449174A (en) * | 1982-11-30 | 1984-05-15 | Bell Telephone Laboratories, Incorporated | High frequency DC-to-DC converter |
JPS59129571A (ja) * | 1983-01-14 | 1984-07-25 | Tdk Corp | スイツチング電源 |
JPS61273173A (ja) * | 1985-05-29 | 1986-12-03 | Hitachi Ltd | スイツチング電源回路 |
-
1985
- 1985-10-21 US US06/789,392 patent/US4625270A/en not_active Expired - Lifetime
-
1986
- 1986-09-29 DE DE8686906193T patent/DE3671816D1/de not_active Expired - Fee Related
- 1986-09-29 WO PCT/US1986/002057 patent/WO1987002532A1/en active IP Right Grant
- 1986-09-29 EP EP86906193A patent/EP0243403B1/en not_active Expired
- 1986-09-29 JP JP61505488A patent/JPS63501679A/ja active Pending
- 1986-10-20 CA CA000520832A patent/CA1275440C/en not_active Expired - Fee Related
- 1986-10-20 ES ES8602683A patent/ES2003395A6/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0243403B1 (en) | 1990-06-06 |
CA1275440C (en) | 1990-10-23 |
JPS63501679A (ja) | 1988-06-23 |
WO1987002532A1 (en) | 1987-04-23 |
EP0243403A1 (en) | 1987-11-04 |
DE3671816D1 (de) | 1990-07-12 |
US4625270A (en) | 1986-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2006-10-20 |