BR7503917A - CURRENT CONTROL CIRCUITS - Google Patents

CURRENT CONTROL CIRCUITS

Info

Publication number
BR7503917A
BR7503917A BR7505035D BR7505035D BR7503917A BR 7503917 A BR7503917 A BR 7503917A BR 7505035 D BR7505035 D BR 7505035D BR 7505035 D BR7505035 D BR 7505035D BR 7503917 A BR7503917 A BR 7503917A
Authority
BR
Brazil
Prior art keywords
current control
control circuits
circuits
current
control
Prior art date
Application number
BR7505035D
Other languages
Portuguese (pt)
Inventor
A R Leaverland
Original Assignee
Int Standard Electric 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of BR7503917A publication Critical patent/BR7503917A/en

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
    • H02M3/337—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
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal 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
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters
    • H02M7/538—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a push-pull configuration
    • H02M7/53803—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current
    • H02M7/53806—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current in a push-pull configuration of the parallel type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/282—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable
    • H03K3/283—Stabilisation of output, e.g. using crystal

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inverter Devices (AREA)
  • Amplifiers (AREA)
  • Dc-Dc Converters (AREA)
BR7505035D 1974-06-27 1975-06-23 CURRENT CONTROL CIRCUITS BR7503917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2851174A GB1508423A (en) 1974-06-27 1974-06-27 Control circuit for power supply

Publications (1)

Publication Number Publication Date
BR7503917A true BR7503917A (en) 1976-07-06

Family

ID=10276800

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7505035D BR7503917A (en) 1974-06-27 1975-06-23 CURRENT CONTROL CIRCUITS

Country Status (5)

Country Link
BR (1) BR7503917A (en)
DE (1) DE2527799A1 (en)
ES (1) ES438892A1 (en)
FR (1) FR2276733A1 (en)
GB (1) GB1508423A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2372544A1 (en) * 1973-10-24 1978-06-23 Philips Nv Current equaliser for push=pull DC converter - has comparator for transistor currents retained by two sample and hold circuits
GB1525416A (en) * 1976-04-21 1978-09-20 Mullard Ltd Dc-dc converter
DE2751742A1 (en) * 1977-11-19 1979-05-23 Blaupunkt Werke Gmbh High efficiency push=pull power supply inverter - has output transistor drive regulation via pulse shaper prior to driver
IT8020996A0 (en) * 1980-03-28 1980-03-28 Sits Soc It Telecom Siemens CIRCUIT DEVICE TO MAKE THE HYSTERESIS CYCLE SYMMETRICAL IN A "PUSHPULL" TYPE POWER SUPPLY.
EP0050676B2 (en) * 1980-10-24 1989-08-02 Reinhard Kalfhaus Method and device to accurately regulate the input symmetry of a push-pull converter by large variations of the input voltage
DE4106039C1 (en) * 1991-02-22 1992-08-27 Nieke Elektroapparate Gmbh Berlin, 1000 Berlin, De Inverter for prodn. of AC voltage - with switch operation controlled to generate rectangular signals

Also Published As

Publication number Publication date
DE2527799A1 (en) 1976-01-15
FR2276733B1 (en) 1979-01-05
ES438892A1 (en) 1977-01-16
GB1508423A (en) 1978-04-26
FR2276733A1 (en) 1976-01-23

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