ES486813A1 - Perfeccionamientos en reguladores de conmutacion para sin- cronizar una fuente de alimentacion no regulada y una carga - Google Patents

Perfeccionamientos en reguladores de conmutacion para sin- cronizar una fuente de alimentacion no regulada y una carga

Info

Publication number
ES486813A1
ES486813A1 ES486813A ES486813A ES486813A1 ES 486813 A1 ES486813 A1 ES 486813A1 ES 486813 A ES486813 A ES 486813A ES 486813 A ES486813 A ES 486813A ES 486813 A1 ES486813 A1 ES 486813A1
Authority
ES
Spain
Prior art keywords
direct voltage
coupled
input
switch
pulsating direct
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
Application number
ES486813A
Other languages
English (en)
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of ES486813A1 publication Critical patent/ES486813A1/es
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Synchronizing For Television (AREA)
  • Television Receiver Circuits (AREA)

Abstract

Perfeccionamientos en reguladores de conmutación para sincronizar una fuente de alimentación no regulada y una carga, caracterizados porque comprenden un dispositivo semiconductor de conmutación controlable que comprende un electrodo de control (base) y un trayecto de conducción de corriente principal (emisor-colector) que define un primer y un segundo terminales, acoplandose el primer terminal a un terminal de la fuente de alimentación; un filtro que comprende un choque acoplado al segundo terminal del dispositivo conmutador y a una parte del aparato de carga para activar dicha parte con un voltaje virtualmente constante; y un dispositivo semiconductor de control de voltaje acoplado al electrodo de control (base) y al segundo terminal para controlar el tiempo de la conmutación con el fin de mantener el promedio de voltaje en el segundo terminal constante.
ES486813A 1978-12-13 1979-12-12 Perfeccionamientos en reguladores de conmutacion para sin- cronizar una fuente de alimentacion no regulada y una carga Expired ES486813A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96915678A 1978-12-13 1978-12-13

Publications (1)

Publication Number Publication Date
ES486813A1 true ES486813A1 (es) 1980-07-01

Family

ID=25515258

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486813A Expired ES486813A1 (es) 1978-12-13 1979-12-12 Perfeccionamientos en reguladores de conmutacion para sin- cronizar una fuente de alimentacion no regulada y una carga

Country Status (11)

Country Link
JP (1) JPS5583911A (es)
AT (1) AT376824B (es)
AU (1) AU534108B2 (es)
DE (1) DE2950190A1 (es)
ES (1) ES486813A1 (es)
FI (1) FI793821A (es)
FR (1) FR2444384B1 (es)
GB (1) GB2037033B (es)
IT (1) IT1126561B (es)
NZ (1) NZ192372A (es)
PL (1) PL220390A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4847549A (en) * 1988-09-06 1989-07-11 National Semiconductor Corporation Switching voltage regulator with stabilized loop gain
US5079686A (en) * 1990-06-08 1992-01-07 Vlt Corporation Enhancement-mode zero-current switching converter
GB2283136A (en) * 1993-10-23 1995-04-26 Nicotech Ltd Electric converter circuits
US7902805B2 (en) 2006-04-03 2011-03-08 Texas Instruments Deutschland Gmbh Self-oscillating DC-DC buck converter with zero hysteresis
DE102006015339B4 (de) * 2006-04-03 2013-03-21 Texas Instruments Deutschland Gmbh Selbstoszillierender DC-DC-Abwärtswandler mit Null Hysterese

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226630A (en) * 1963-03-01 1965-12-28 Raytheon Co Power supply regulators
US3305767A (en) * 1963-09-10 1967-02-21 North American Aviation Inc Voltage regulator
DE1293304B (de) * 1963-12-21 1969-04-24 Fernseh Gmbh Schaltungsanordnung zur Gleichspannungsversorgung eines Verbrauchers
BE659134A (es) * 1964-02-10
US3675159A (en) * 1970-12-21 1972-07-04 Bell Telephone Labor Inc Self-oscillating switching regulator with frequency responsive feedback loop gain control
US3781654A (en) * 1972-05-26 1973-12-25 Hewlett Packard Co Switching voltage regulator circuit
JPS5931306B2 (ja) * 1975-12-24 1984-08-01 ソニー株式会社 スイツチングレギユレ−タ
US4127885A (en) * 1977-04-21 1978-11-28 Rca Corporation Over-current protection circuit for voltage regulator

Also Published As

Publication number Publication date
JPS5583911A (en) 1980-06-24
GB2037033A (en) 1980-07-02
AT376824B (de) 1985-01-10
FI793821A (fi) 1980-06-14
AU5356179A (en) 1980-06-19
GB2037033B (en) 1983-07-27
FR2444384A1 (fr) 1980-07-11
JPS6126301B2 (es) 1986-06-19
IT7927988A0 (it) 1979-12-07
ATA782079A (de) 1984-05-15
DE2950190A1 (de) 1980-06-19
FR2444384B1 (fr) 1985-09-27
IT1126561B (it) 1986-05-21
AU534108B2 (en) 1984-01-05
PL220390A1 (es) 1980-09-22
NZ192372A (en) 1983-05-10

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