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
Application number
ES87109023T
Other languages
English (en)
Inventor
Ziaedin Dr-Ing Chahabadi
Martin Dipl-Ing Brahms
Olaf Dipl-Ing Wittur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KE Kommunikations Elektronik GmbH and Co
Original Assignee
KE Kommunikations Elektronik GmbH and Co
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 KE Kommunikations Elektronik GmbH and Co filed Critical KE Kommunikations Elektronik GmbH and Co
Application granted granted Critical
Publication of ES2042521T3 publication Critical patent/ES2042521T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02M3/33507—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)
  • Rectifiers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Details Of Television Scanning (AREA)
  • Dc Digital Transmission (AREA)
  • Arrangements For Transmission Of Measured Signals (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.
ES87109023T 1986-09-26 1987-06-23 Circuito para la generacion de una tension alterna. Expired - Lifetime ES2042521T3 (es)

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)

* Cited by examiner, † Cited by third party
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
EP0689731A1 (en) * 1993-03-17 1996-01-03 National Semiconductor Corporation Frequency shift circuit for switching regulator
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
WO2010056989A1 (en) * 2008-11-14 2010-05-20 Flextronics International Usa, Inc. Driver for a synchronous rectifier and power converter employing the same
US9088216B2 (en) 2009-01-19 2015-07-21 Power Systems Technologies, Ltd. Controller for a synchronous rectifier switch
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
WO2010114914A1 (en) 2009-03-31 2010-10-07 Flextronics International Usa, Inc. Magnetic device formed with u-shaped core pieces and power converter employing the same
US9077248B2 (en) 2009-06-17 2015-07-07 Power Systems Technologies Ltd Start-up circuit for a power adapter
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
US8643222B2 (en) * 2009-06-17 2014-02-04 Power Systems Technologies Ltd Power adapter employing a power reducer
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
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
CN102870320B (zh) 2010-03-17 2016-11-02 电力系统技术有限公司 功率转换器的控制系统及其操作方法
DE112011101073T5 (de) * 2010-03-26 2013-01-10 Power Systems Technologies,Ltd. Netzteil mit einem Hub für einen universellen seriellen Bus
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
US9099232B2 (en) 2012-07-16 2015-08-04 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
US9214264B2 (en) 2012-07-16 2015-12-15 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)

* Cited by examiner, † Cited by third party
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
DE3370427D1 (en) * 1983-08-18 1987-04-23 Itt Telephone ringing circuit realisable as an integrated circuit
DE3340396C2 (de) * 1983-11-09 1987-05-07 Hagenuk GmbH, 2300 Kiel Schaltungsanordnung für 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

Also Published As

Publication number Publication date
CN1006349B (zh) 1990-01-03
CN87106586A (zh) 1988-04-13
DE3787142D1 (de) 1993-09-30
DE3632746C2 (de) 1995-04-13
EP0261319B1 (de) 1993-08-25
EP0261319A3 (en) 1990-03-07
DK500287A (da) 1988-03-27
DE3632746A1 (de) 1988-03-31
ATE93668T1 (de) 1993-09-15
US4799138A (en) 1989-01-17
EP0261319A2 (de) 1988-03-30
DK500287D0 (da) 1987-09-23
DK171852B1 (da) 1997-07-07

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