GB2230659B - A synchronized switch-mode power supply - Google Patents

A synchronized switch-mode power supply

Info

Publication number
GB2230659B
GB2230659B GB9005015A GB9005015A GB2230659B GB 2230659 B GB2230659 B GB 2230659B GB 9005015 A GB9005015 A GB 9005015A GB 9005015 A GB9005015 A GB 9005015A GB 2230659 B GB2230659 B GB 2230659B
Authority
GB
United Kingdom
Prior art keywords
power supply
mode power
synchronized switch
synchronized
switch
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
GB9005015A
Other versions
GB2230659A (en
GB9005015D0 (en
Inventor
Giovanni Michele Leonardi
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 Licensing Corp
Original Assignee
RCA Licensing 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
Priority claimed from GB898905172A external-priority patent/GB8905172D0/en
Priority claimed from GB898905173A external-priority patent/GB8905173D0/en
Priority claimed from US07/424,353 external-priority patent/US4941078A/en
Application filed by RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of GB9005015D0 publication Critical patent/GB9005015D0/en
Publication of GB2230659A publication Critical patent/GB2230659A/en
Priority to GB9314415A priority Critical patent/GB2266813B/en
Application granted granted Critical
Publication of GB2230659B publication Critical patent/GB2230659B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
GB9005015A 1989-03-07 1990-03-06 A synchronized switch-mode power supply Expired - Fee Related GB2230659B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9314415A GB2266813B (en) 1989-03-07 1993-07-12 A switch-mode power supply

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB898905172A GB8905172D0 (en) 1989-03-07 1989-03-07 Switched-mode power supply with secondary to primary control and fixed frequency
GB898905173A GB8905173D0 (en) 1989-03-07 1989-03-07 An economical switched-mode power supply with secondary side regulation
US07/424,353 US4941078A (en) 1989-03-07 1989-10-19 Synchronized switch-mode power supply

Publications (3)

Publication Number Publication Date
GB9005015D0 GB9005015D0 (en) 1990-05-02
GB2230659A GB2230659A (en) 1990-10-24
GB2230659B true GB2230659B (en) 1994-01-26

Family

ID=27264352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9005015A Expired - Fee Related GB2230659B (en) 1989-03-07 1990-03-06 A synchronized switch-mode power supply

Country Status (2)

Country Link
JP (1) JP2742955B2 (en)
GB (1) GB2230659B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524411A (en) * 1982-09-29 1985-06-18 Rca Corporation Regulated power supply circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524411A (en) * 1982-09-29 1985-06-18 Rca Corporation Regulated power supply circuit

Also Published As

Publication number Publication date
GB2230659A (en) 1990-10-24
GB9005015D0 (en) 1990-05-02
JPH02284586A (en) 1990-11-21
JP2742955B2 (en) 1998-04-22

Similar Documents

Publication Publication Date Title
GB2258572B (en) A power supply circuit
EP0410716A3 (en) Uninterruptible power supply
EP0314386A3 (en) A power supply
GB2216689B (en) Power supply
EP0428273A3 (en) Pivotable power supply
IL94546A (en) Vhf-dc-dc power supply
EP0418492A3 (en) Switching power supply
HK162495A (en) Switched-mode power supply circuit
ZA913680B (en) A power supply
EP0410423A3 (en) Multiple power supply system
EP0461825A3 (en) Power supply for a computer
GB2243751B (en) Power supply
GB8924902D0 (en) An uninterrupted power supply
GB2230114B (en) A synchronized switch-mode power supply
EP0410565A3 (en) Power supply assembly
GB2233479B (en) Power supply
GB9205995D0 (en) A power supply
GB2256951B (en) Power supply
GB9314415D0 (en) A synchronized switch-mode power supply
GB2230659B (en) A synchronized switch-mode power supply
EP0334658A3 (en) Power supply
GB2265260B (en) Power supply unit
GB2193057B (en) A power supply unit
GB2273427B (en) Power supply
GB8829373D0 (en) Switched-mode power supply

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090306