GB1421797A - Converters and circuitry therefor - Google Patents

Converters and circuitry therefor

Info

Publication number
GB1421797A
GB1421797A GB3846973A GB3846973A GB1421797A GB 1421797 A GB1421797 A GB 1421797A GB 3846973 A GB3846973 A GB 3846973A GB 3846973 A GB3846973 A GB 3846973A GB 1421797 A GB1421797 A GB 1421797A
Authority
GB
United Kingdom
Prior art keywords
transistors
transistor
currents
triangular wave
thresholds
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
GB3846973A
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB1421797A publication Critical patent/GB1421797A/en
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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/40—Means for preventing magnetic saturation
    • 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
    • H02M3/337—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 in push-pull configuration
    • H02M3/3376—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 in push-pull configuration with automatic control of output voltage or current
    • H02M3/3378—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 in push-pull configuration with automatic control of output voltage or current in a push-pull configuration of the parallel type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
GB3846973A 1972-08-17 1973-08-14 Converters and circuitry therefor Expired GB1421797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28143672A 1972-08-17 1972-08-17

Publications (1)

Publication Number Publication Date
GB1421797A true GB1421797A (en) 1976-01-21

Family

ID=23077288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3846973A Expired GB1421797A (en) 1972-08-17 1973-08-14 Converters and circuitry therefor

Country Status (6)

Country Link
JP (1) JPS4959224A (el)
BE (1) BE803617A (el)
CA (1) CA988159A (el)
DE (1) DE2341420A1 (el)
FR (1) FR2196545B1 (el)
GB (1) GB1421797A (el)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1074198B (it) * 1976-12-23 1985-04-17 Sits Soc It Telecom Siemens Invertitore transistorizzato a presa centrale
IT8020996A0 (it) * 1980-03-28 1980-03-28 Sits Soc It Telecom Siemens Dispositivo circuitale per rendere simmetrico il ciclo di isteresi in un alimentatore di tipo "pushpull".
JPS5740375A (en) * 1980-08-18 1982-03-05 Shindengen Electric Mfg Co Ltd Method for controlling power source device
ATE17976T1 (de) * 1980-10-24 1986-02-15 Reinhard Kalfhaus Verfahren und vorrichtung zur aufrechterhaltung der eingangssymmetrie eines gegentakt-wandlers bei grossen aenderungen der eingangsspannung.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6919147A (el) * 1969-12-19 1971-06-22

Also Published As

Publication number Publication date
DE2341420A1 (de) 1974-02-28
FR2196545A1 (el) 1974-03-15
CA988159A (en) 1976-04-27
BE803617A (fr) 1973-12-03
JPS4959224A (el) 1974-06-08
FR2196545B1 (el) 1977-05-13

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees