ES2042521T3 - Circuito para la generacion de una tension alterna. - Google Patents
Circuito para la generacion de una tension alterna.Info
- Publication number
- ES2042521T3 ES2042521T3 ES87109023T ES87109023T ES2042521T3 ES 2042521 T3 ES2042521 T3 ES 2042521T3 ES 87109023 T ES87109023 T ES 87109023T ES 87109023 T ES87109023 T ES 87109023T ES 2042521 T3 ES2042521 T3 ES 2042521T3
- Authority
- ES
- Spain
- Prior art keywords
- circuit
- generation
- over
- capacitor
- alternate voltage
- 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 - Lifetime
Links
- 239000003990 capacitor Substances 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
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
- H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Mobile Radio Communication Systems (AREA)
- Emergency Protection Circuit Devices (AREA)
- Rectifiers (AREA)
- Devices For Supply Of Signal Current (AREA)
- Dc Digital Transmission (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Details Of Television Scanning (AREA)
- Control Of Electrical Variables (AREA)
Abstract
SE EXPONE UNA COLOCACION DE INTERRUPTORES PARA CONSEGUIR UNA TENSION ALTERNA EN UN APARATO ELECTRONICO QUE SE ALIMENTA A DISTANCIA SOBRE UN TRAMO DE TRANSMISION DIGITAL. MEDIANTE IMPULSO DE UN CADENCIOMETRO (8) SE CARGAN DOS CONDENSADORES (C1, C2) SOBRE UN TRANSISTOR (T1) Y UN TRANSFORMADOR (10), DE LOS QUE UNO (C2) SE DESCARGA SOBRE UNA RESISTENCIA (R2) PARALELA. UN CONDENSADOR ACOPLADO (CK) CARGADO MEDIANTE EL OTRO CONDENSADOR (C1) SE DESCARGA DE NUEVO SOBRE UN TRANSISTOR (T2) EN CAMBIO MEDIANTE LA INFLUENCIA DEL CONDENSADOR DESCARGADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3632746A DE3632746C2 (de) | 1986-09-26 | 1986-09-26 | Schaltungsanordnung zur Erzeugung einer Wechselspannung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2042521T3 true ES2042521T3 (es) | 1993-12-16 |
Family
ID=6310423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES87109023T Expired - Lifetime ES2042521T3 (es) | 1986-09-26 | 1987-06-23 | Circuito para la generacion de una tension alterna. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4799138A (es) |
EP (1) | EP0261319B1 (es) |
CN (1) | CN1006349B (es) |
AT (1) | ATE93668T1 (es) |
DE (2) | DE3632746C2 (es) |
DK (1) | DK171852B1 (es) |
ES (1) | ES2042521T3 (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4931920A (en) * | 1989-06-16 | 1990-06-05 | Ncr Corporation | Circuit and method for regulating output voltage of a switch mode power supply having a current mode magnetic amplifier |
DE4104809A1 (de) * | 1991-02-16 | 1992-08-20 | Kommunikations Elektronik | Schaltungsanordnung zur erzeugung einer wechselspannung |
US5150286A (en) * | 1991-03-12 | 1992-09-22 | Performance Controls, Inc. | Apparatus and method for protecting electronic circuitry from damage |
KR100326344B1 (ko) * | 1993-03-17 | 2002-10-11 | 내셔널 세미콘덕터 코포레이션 | 스위칭레귤레이터용주파수편이회로 |
US5477175A (en) * | 1993-10-25 | 1995-12-19 | Motorola | Off-line bootstrap startup circuit |
DE4338863C2 (de) * | 1993-11-13 | 1997-12-04 | Kommunikations Elektronik | Schaltungsanordnung zur Erzeugung einer Wechselspannung |
CN1042279C (zh) * | 1995-10-26 | 1999-02-24 | 刘海先 | 车用低压直流变频装置 |
US7288980B2 (en) * | 2002-11-05 | 2007-10-30 | Ip-First, Llc | Multiple mode clock receiver |
US9197132B2 (en) | 2006-12-01 | 2015-11-24 | Flextronics International Usa, Inc. | Power converter with an adaptive controller and method of operating the same |
US7468649B2 (en) * | 2007-03-14 | 2008-12-23 | Flextronics International Usa, Inc. | Isolated power converter |
US8488355B2 (en) * | 2008-11-14 | 2013-07-16 | Power Systems Technologies, Ltd. | Driver for a synchronous rectifier and power converter employing the same |
CN102342008B (zh) | 2009-01-19 | 2016-08-03 | 伟创力国际美国公司 | 用于功率转换器的控制器 |
CN102342007B (zh) * | 2009-01-19 | 2015-01-07 | 伟创力国际美国公司 | 用于功率转换器的控制器 |
CN102356438B (zh) | 2009-03-31 | 2014-08-27 | 伟创力国际美国公司 | 使用u形芯件形成的磁器件以及运用该器件的功率转换器 |
US8643222B2 (en) * | 2009-06-17 | 2014-02-04 | Power Systems Technologies Ltd | Power adapter employing a power reducer |
US8514593B2 (en) | 2009-06-17 | 2013-08-20 | Power Systems Technologies, Ltd. | Power converter employing a variable switching frequency and a magnetic device with a non-uniform gap |
US9077248B2 (en) | 2009-06-17 | 2015-07-07 | Power Systems Technologies Ltd | Start-up circuit for a power adapter |
US8638578B2 (en) | 2009-08-14 | 2014-01-28 | Power System Technologies, Ltd. | Power converter including a charge pump employable in a power adapter |
US8976549B2 (en) * | 2009-12-03 | 2015-03-10 | Power Systems Technologies, Ltd. | Startup circuit including first and second Schmitt triggers and power converter employing the same |
US8520420B2 (en) | 2009-12-18 | 2013-08-27 | Power Systems Technologies, Ltd. | Controller for modifying dead time between switches in a power converter |
US9246391B2 (en) | 2010-01-22 | 2016-01-26 | Power Systems Technologies Ltd. | Controller for providing a corrected signal to a sensed peak current through a circuit element of a power converter |
US8787043B2 (en) * | 2010-01-22 | 2014-07-22 | Power Systems Technologies, Ltd. | Controller for a power converter and method of operating the same |
WO2011116225A1 (en) | 2010-03-17 | 2011-09-22 | Power Systems Technologies, Ltd. | Control system for a power converter and method of operating the same |
CN101846967A (zh) * | 2010-03-17 | 2010-09-29 | 上海大学 | 一种嵌入式待机节能方法及装置 |
CN102834817B (zh) * | 2010-03-26 | 2016-08-03 | 电力系统技术有限公司 | 具有通用串行总线集线器的功率适配器 |
US8792257B2 (en) | 2011-03-25 | 2014-07-29 | Power Systems Technologies, Ltd. | Power converter with reduced power dissipation |
US8792256B2 (en) | 2012-01-27 | 2014-07-29 | Power Systems Technologies Ltd. | Controller for a switch and method of operating the same |
US9190898B2 (en) | 2012-07-06 | 2015-11-17 | Power Systems Technologies, Ltd | Controller for a power converter and method of operating the same |
US9379629B2 (en) | 2012-07-16 | 2016-06-28 | Power Systems Technologies, Ltd. | Magnetic device and power converter employing the same |
US9214264B2 (en) | 2012-07-16 | 2015-12-15 | Power Systems Technologies, Ltd. | Magnetic device and power converter employing the same |
US9106130B2 (en) | 2012-07-16 | 2015-08-11 | Power Systems Technologies, Inc. | Magnetic device and power converter employing the same |
US9099232B2 (en) | 2012-07-16 | 2015-08-04 | Power Systems Technologies Ltd. | Magnetic device and power converter employing the same |
US9240712B2 (en) | 2012-12-13 | 2016-01-19 | Power Systems Technologies Ltd. | Controller including a common current-sense device for power switches of a power converter |
US9300206B2 (en) | 2013-11-15 | 2016-03-29 | Power Systems Technologies Ltd. | Method for estimating power of a power converter |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA982714A (en) * | 1974-07-12 | 1976-01-27 | Tapio H. Murto | Audible signalling means for a telephone |
JPS5512261Y2 (es) * | 1974-11-14 | 1980-03-17 | ||
DE3035308C2 (de) * | 1980-09-18 | 1985-10-17 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung für Fernmeldeanlagen, insbesondere Fernsprechanlagen, mit Zweieranschlüssen |
US4504898A (en) * | 1983-06-06 | 1985-03-12 | At&T Bell Laboratories | Start-up transient control for a DC-to-DC converter powered by a current-limited source |
EP0134867B1 (fr) * | 1983-08-18 | 1987-03-18 | Itt Industries, Inc. | Circuit de sonnerie pour poste téléphonique réalisable en circuit intégré |
DE3340396A1 (de) * | 1983-11-09 | 1985-05-15 | Hagenuk GmbH, 2300 Kiel | Schaltungsanordnung fuer einen rufsignalgenerator |
JPH0614303B2 (ja) * | 1984-01-19 | 1994-02-23 | シャープ株式会社 | 電源オンオフ制御回路 |
DE3505478A1 (de) * | 1985-02-16 | 1986-08-21 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren und schaltungsanordnung zum betrieb eines piezokeramischen elektro-akustischen wandlers |
-
1986
- 1986-09-26 DE DE3632746A patent/DE3632746C2/de not_active Expired - Fee Related
-
1987
- 1987-06-23 DE DE87109023T patent/DE3787142D1/de not_active Expired - Fee Related
- 1987-06-23 ES ES87109023T patent/ES2042521T3/es not_active Expired - Lifetime
- 1987-06-23 EP EP87109023A patent/EP0261319B1/de not_active Expired - Lifetime
- 1987-06-23 AT AT87109023T patent/ATE93668T1/de not_active IP Right Cessation
- 1987-09-17 US US07/098,390 patent/US4799138A/en not_active Expired - Fee Related
- 1987-09-23 DK DK500287A patent/DK171852B1/da not_active IP Right Cessation
- 1987-09-26 CN CN87106586A patent/CN1006349B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK500287A (da) | 1988-03-27 |
CN87106586A (zh) | 1988-04-13 |
DK171852B1 (da) | 1997-07-07 |
DK500287D0 (da) | 1987-09-23 |
CN1006349B (zh) | 1990-01-03 |
EP0261319B1 (de) | 1993-08-25 |
US4799138A (en) | 1989-01-17 |
DE3632746C2 (de) | 1995-04-13 |
DE3632746A1 (de) | 1988-03-31 |
DE3787142D1 (de) | 1993-09-30 |
ATE93668T1 (de) | 1993-09-15 |
EP0261319A3 (en) | 1990-03-07 |
EP0261319A2 (de) | 1988-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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