DE3720197C2 - - Google Patents

Info

Publication number
DE3720197C2
DE3720197C2 DE3720197A DE3720197A DE3720197C2 DE 3720197 C2 DE3720197 C2 DE 3720197C2 DE 3720197 A DE3720197 A DE 3720197A DE 3720197 A DE3720197 A DE 3720197A DE 3720197 C2 DE3720197 C2 DE 3720197C2
Authority
DE
Germany
Prior art keywords
connection
voltage
control
transistor
switching
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 - Fee Related
Application number
DE3720197A
Other languages
German (de)
English (en)
Other versions
DE3720197A1 (de
Inventor
Ernst 8893 Hilgertshausen De Paulik
Werner 8060 Dachau De Schmidt
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19873720197 priority Critical patent/DE3720197A1/de
Publication of DE3720197A1 publication Critical patent/DE3720197A1/de
Application granted granted Critical
Publication of DE3720197C2 publication Critical patent/DE3720197C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/63—Generation or supply of power specially adapted for television receivers
    • 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
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
DE19873720197 1987-06-16 1987-06-16 Schaltungsanordnung fuer ein schaltnetzteil Granted DE3720197A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873720197 DE3720197A1 (de) 1987-06-16 1987-06-16 Schaltungsanordnung fuer ein schaltnetzteil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873720197 DE3720197A1 (de) 1987-06-16 1987-06-16 Schaltungsanordnung fuer ein schaltnetzteil

Publications (2)

Publication Number Publication Date
DE3720197A1 DE3720197A1 (de) 1988-12-29
DE3720197C2 true DE3720197C2 (US07122603-20061017-C00294.png) 1992-04-16

Family

ID=6329853

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873720197 Granted DE3720197A1 (de) 1987-06-16 1987-06-16 Schaltungsanordnung fuer ein schaltnetzteil

Country Status (1)

Country Link
DE (1) DE3720197A1 (US07122603-20061017-C00294.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613453A1 (de) * 1995-10-10 1997-04-17 Metz Werke Gmbh & Co Kg Schaltungsanordnung für ein Schaltnetzteil
DE19635611C2 (de) * 1996-08-26 2000-06-21 Rainer Kisthardt Schaltungsanordnung (SAO) zur Senkung der Stromaufnahme, elektronischer und elektrischer Geräte im Stand- By - Betrieb

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU47882B (sh) * 1989-01-25 1996-05-20 Siemens Ag. Sklop kola za slobodno oscilujući prekidački mrežni deo sa bloking oscilatorom
US5021679A (en) * 1989-06-30 1991-06-04 Poqet Computer Corporation Power supply and oscillator for a computer system providing automatic selection of supply voltage and frequency
DE4212472B4 (de) * 1992-04-14 2006-02-09 Deutsche Thomson-Brandt Gmbh Freischwingendes Schaltnetzteil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032034A1 (de) * 1980-08-25 1982-03-25 Siemens Ag Sperrschwinger-schaltnetzteil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613453A1 (de) * 1995-10-10 1997-04-17 Metz Werke Gmbh & Co Kg Schaltungsanordnung für ein Schaltnetzteil
DE19613453C2 (de) * 1995-10-10 2000-09-07 Metz Werke Gmbh & Co Kg Schaltungsanordnung für ein Schaltnetzteil
DE19635611C2 (de) * 1996-08-26 2000-06-21 Rainer Kisthardt Schaltungsanordnung (SAO) zur Senkung der Stromaufnahme, elektronischer und elektrischer Geräte im Stand- By - Betrieb

Also Published As

Publication number Publication date
DE3720197A1 (de) 1988-12-29

Similar Documents

Publication Publication Date Title
DE19545154C2 (de) Stromversorgungseinrichtung
DE69722625T2 (de) Eintakt-durchflussumrichter für gleichstrom-gleichstrom-umwandlung mit verbesserter rücksetzung für synchrongleichrichtung
EP0929930B1 (de) Getaktete stromversorgung von schaltnetzteilen
DE19546287B4 (de) Leistungsschaltkreis
DE4328458A1 (de) Schalt-Spannungsversorgung
DE4023612C2 (US07122603-20061017-C00294.png)
EP0758815A2 (de) Spannungskonverter
DE102017102103A1 (de) System und verfahren für einen kaskodeschalter
EP0057910B1 (de) Schaltung zur geregelten Speisung eines Verbrauchers
DE3720197C2 (US07122603-20061017-C00294.png)
DE3221404A1 (de) Stromversorgungsschaltung
DE3720600C2 (US07122603-20061017-C00294.png)
EP0978933B1 (de) Gleichspannungswandler
EP0464246A1 (de) Schaltungsanordnung für ein freischwingendes Sperrwandler-Schaltnetzteil
DE3405833C2 (US07122603-20061017-C00294.png)
DE2427402A1 (de) Stromversorgungsanordnung
EP0584623B1 (de) Umrichter zur Erzeugung einer konstanten Ausgangsspannung
DE4318995C2 (de) Geregeltes Vorschaltgerät mit selbstschwingender Halbbrückenschaltung (elektronischer Transformator)
DE2638225A1 (de) Schaltnetzteil
DE4407709C2 (de) Schaltnetzteil mit sinusförmiger Stromaufnahme
DE2611439A1 (de) Schaltantrieb hohen wirkungsgrades fuer resonanz-leistungs-transformator
DE3232237C2 (de) Elektronisches Schaltnetzteil
DE3528766A1 (de) Anordnung zur synchronisation der oszillatoren mehrerer getakteter gleichspannungswandler
DE112022000244T5 (de) Resonanzstromversorgungsschaltung
DE2921400C2 (US07122603-20061017-C00294.png)

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8120 Willingness to grant licences paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee