ES2027234T3 - Circuito para el mando de la etapa de conexion secuencial de una fuente de alimentacion conmutada con una senal impulsiva. - Google Patents

Circuito para el mando de la etapa de conexion secuencial de una fuente de alimentacion conmutada con una senal impulsiva.

Info

Publication number
ES2027234T3
ES2027234T3 ES198787100859T ES87100859T ES2027234T3 ES 2027234 T3 ES2027234 T3 ES 2027234T3 ES 198787100859 T ES198787100859 T ES 198787100859T ES 87100859 T ES87100859 T ES 87100859T ES 2027234 T3 ES2027234 T3 ES 2027234T3
Authority
ES
Spain
Prior art keywords
pulse
power supply
circuit
amplifier
control
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
ES198787100859T
Other languages
English (en)
Inventor
Hans-Bodo Laue
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.)
Wincor Nixdorf International GmbH
Original Assignee
Wincor Nixdorf International GmbH
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 Wincor Nixdorf International GmbH filed Critical Wincor Nixdorf International GmbH
Application granted granted Critical
Publication of ES2027234T3 publication Critical patent/ES2027234T3/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
    • H02M3/02—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
    • H02M3/156—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 with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/1563—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 with automatic control of output voltage or current, e.g. switching regulators without using an external clock

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Electronic Switches (AREA)
  • Power Conversion In General (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Keying Circuit Devices (AREA)
  • Amplifiers (AREA)
  • Surgical Instruments (AREA)

Abstract

EN UNA COLOCACION DE INTERRUPTOR PARA DIRECCION DE LA ARTICULACION DE INTERRUPCION LONGITUDINAL DE UN APARATO DE ABASTECIMIENTO DE CORRIENTE ACOMPASADO CON UNA SEÑAL DE IMPULSO (VT) DADA DESDE UN GENERADOR DE IMPULSO (1) CUYO CONTENIDO IMPULSO-PAUSA DEPENDE UNA SEÑAL DE SITUACION (VC) TRANSPORTADA SOBRE UN OPTOACOPLADOR (13) Y DESVIADA DEL LADO DE LA SALIDA, SE APLICA COMO GENERADOR DE IMPULSO (1) UN REFORZADOR DE OPERACION (10) ACOPLADO EN AMBAS ENTRADAS, DE LAS QUE UNA DERIVACION DE RETROACOPLAMIENTO EN LA ENTRADA REFORZADA SE CONECTA OCN UNA CAPACIDAD 815) Y COMPRENDE UNA RESISTENCIA CAMBIABLE QUE SE CONSTRUYE MEDIANTE EL INTERRUPTOR PARALELO DEL FOTOTRANSISTOR (132) DEL OPTOACOPLADOR (13) Y UNA RESISTENCIA (12) OHMICA. CON ELLO ES POSIBLE UNA VARIACION DEL CONTENIDO IMPULSO-PAUSA DE LA SEÑAL DE IMPULSO (VT) BIEN SOLO MEDIANTE VARIACION DE LA LONGITUD DE IMPULSO, O SOLO POR VARIACION DE LA PAUSA DE IMPULSO. PUEDE CONECTARSE UNA ENTRADA DEL REFORZADOR DE OPERACION (10) CON UN INTERRUPTOR ARRANQUE-PARADA (20). COMO REFORZADOR DE OPERACION (10) Y PARA EL INTERRUPTOR ARRANQUE-PARADA (20) SE UTILIZAN COMPARADORES DE TENSION OPEN-COLLECTOR, QUE TAMBIEN PUEDEN INTEGRARSE UNIFORMEMENTE.
ES198787100859T 1986-02-14 1987-01-22 Circuito para el mando de la etapa de conexion secuencial de una fuente de alimentacion conmutada con una senal impulsiva. Expired - Lifetime ES2027234T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863604716 DE3604716A1 (de) 1986-02-14 1986-02-14 Schaltungsanordnung zur steuerung des laengsschaltgliedes eines getakteten stromversorgungsgeraets

Publications (1)

Publication Number Publication Date
ES2027234T3 true ES2027234T3 (es) 1992-06-01

Family

ID=6294113

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787100859T Expired - Lifetime ES2027234T3 (es) 1986-02-14 1987-01-22 Circuito para el mando de la etapa de conexion secuencial de una fuente de alimentacion conmutada con una senal impulsiva.

Country Status (6)

Country Link
US (1) US4748398A (es)
EP (1) EP0232764B1 (es)
JP (1) JPH0667178B2 (es)
AT (1) ATE68641T1 (es)
DE (2) DE3604716A1 (es)
ES (1) ES2027234T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725348A1 (de) * 1987-07-30 1989-02-09 Nixdorf Computer Ag Schaltungsanordnung einer spannungsquelle mit vorgebbaren werten der quellenspannung und des innenwiderstandes
DE4337229C1 (de) * 1993-10-30 1994-11-10 Ant Nachrichtentech Fernspeiseeinrichtung
DE19536064A1 (de) * 1995-09-28 1997-04-03 Bosch Gmbh Robert Getaktete Stromversorgungsschaltung mit einer von einem Verbraucher unabhängigen, zumindest zeitweise wirksamen Last
JP2006140587A (ja) * 2004-11-10 2006-06-01 Auto Network Gijutsu Kenkyusho:Kk Ｐｗｍ信号生成回路及びｐｗｍ制御回路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2459375C2 (de) * 1974-12-16 1976-12-02 Siemens Ag Geregelter gleichstromumrichter mit halbleiterstellglied
US4410934A (en) * 1981-07-22 1983-10-18 Masco Corporation DC Power supply for an air filter
JPS59139858A (ja) * 1983-01-26 1984-08-10 Canon Inc 電源装置
DE3323371A1 (de) * 1983-06-29 1985-01-17 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltnetzteil fuer ein geraet mit bereitschaftsbetrieb, insbesondere einen fernsehempfaenger
DD223586A1 (de) * 1984-02-23 1985-06-12 Univ Magdeburg Tech Schaltungsanordnung zur potentialgetrennten stromversorgung
US4553082A (en) * 1984-05-25 1985-11-12 Hughes Aircraft Company Transformerless drive circuit for field-effect transistors
EP0170944B1 (en) * 1984-07-20 1989-03-08 Sanyo Electric Co., Ltd. Power supply circuit of switching regulator type
US4578630A (en) * 1984-11-23 1986-03-25 At&T Bell Laboratories Buck boost switching regulator with duty cycle limiting
US4642550A (en) * 1985-03-18 1987-02-10 American Telephone And Telegraph Company Self-oscillating switching regulator having real-time current adjustment control

Also Published As

Publication number Publication date
JPS62193561A (ja) 1987-08-25
DE3604716A1 (de) 1987-08-20
EP0232764B1 (de) 1991-10-16
EP0232764A2 (de) 1987-08-19
ATE68641T1 (de) 1991-11-15
EP0232764A3 (en) 1988-07-20
US4748398A (en) 1988-05-31
DE3604716C2 (es) 1989-06-08
JPH0667178B2 (ja) 1994-08-24
DE3773690D1 (de) 1991-11-21

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