GB1536404A - Switched-mode power supply - Google Patents

Switched-mode power supply

Info

Publication number
GB1536404A
GB1536404A GB51627/75A GB5162775A GB1536404A GB 1536404 A GB1536404 A GB 1536404A GB 51627/75 A GB51627/75 A GB 51627/75A GB 5162775 A GB5162775 A GB 5162775A GB 1536404 A GB1536404 A GB 1536404A
Authority
GB
United Kingdom
Prior art keywords
transistor
voltage
supply
primary
transformer
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
GB51627/75A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1536404A publication Critical patent/GB1536404A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining DC voltage constant
    • 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
    • H02M3/33523—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 with galvanic isolation between input and output of both the power stage and the feedback loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Details Of Television Scanning (AREA)
  • Television Receiver Circuits (AREA)
GB51627/75A 1974-12-20 1975-12-17 Switched-mode power supply Expired GB1536404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7442250A FR2295479A1 (fr) 1974-12-20 1974-12-20 Circuit de commande pour alimentation regulee a decoupage, notamment pour recepteur de television

Publications (1)

Publication Number Publication Date
GB1536404A true GB1536404A (en) 1978-12-20

Family

ID=9146459

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51627/75A Expired GB1536404A (en) 1974-12-20 1975-12-17 Switched-mode power supply

Country Status (5)

Country Link
US (1) US4028606A (enExample)
JP (1) JPS5189143A (enExample)
DE (1) DE2556698A1 (enExample)
FR (1) FR2295479A1 (enExample)
GB (1) GB1536404A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2748757C2 (de) * 1977-10-31 1986-06-12 Siemens AG, 1000 Berlin und 8000 München Gleichstromumrichter
FR2413710A1 (fr) * 1977-12-29 1979-07-27 Thomson Csf Circuit de commande de puissance et alimentation a decoupage l'utilisant
IT1119059B (it) * 1979-04-05 1986-03-03 Indesit Circuito di alimentazione per un ricevitore televisivo
US4302803A (en) * 1980-01-16 1981-11-24 Sperry Corporation Rectifier-converter power supply with multi-channel flyback inverter
US4347559A (en) * 1981-03-02 1982-08-31 Texas Instruments Incorporated Switching power supply
FR2507797A1 (fr) * 1981-06-16 1982-12-17 Inf Milit Spatiale Aeronaut Dispositif stabilise d'asservissement par tout ou rien a periode constante et dispositif d'alimentation electrique comportant un tel dispositif d'asservissement
US4466051A (en) * 1982-10-25 1984-08-14 Rca Corporation Regulated power supply incorporating a power transformer having a tightly coupled supplemental power transfer winding
US4590546A (en) * 1984-02-23 1986-05-20 Rca Corporation Variable input voltage regulator circuit
JP2003022919A (ja) * 2001-07-09 2003-01-24 Daido Steel Co Ltd 磁気素子

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3376489A (en) * 1966-02-21 1968-04-02 Caterpillar Tractor Co Regulated power supply
US3742330A (en) * 1971-09-07 1973-06-26 Delta Electronic Control Corp Current mode d c to a c converters
JPS4920500U (enExample) * 1972-05-24 1974-02-21
AU463779B2 (en) * 1973-04-09 1975-08-07 Siemens Aktiengesellschaft Improvements in or relating toa regulated dcdc converter
US3925716A (en) * 1974-06-27 1975-12-09 Quasar Electronics Corp Stable power supply

Also Published As

Publication number Publication date
JPS5189143A (enExample) 1976-08-04
FR2295479B1 (enExample) 1977-05-20
DE2556698A1 (de) 1976-07-01
US4028606A (en) 1977-06-07
FR2295479A1 (fr) 1976-07-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee