CA935559A - Wide range regulated power supply - Google Patents

Wide range regulated power supply

Info

Publication number
CA935559A
CA935559A CA106943A CA106943A CA935559A CA 935559 A CA935559 A CA 935559A CA 106943 A CA106943 A CA 106943A CA 106943 A CA106943 A CA 106943A CA 935559 A CA935559 A CA 935559A
Authority
CA
Canada
Prior art keywords
transformer
power supply
output
wide range
regulated power
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
CA106943A
Other versions
CA106943S (en
Inventor
H. Seibt Artur
T. Churchill Frank
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.)
Tektronix Inc
Original Assignee
Tektronix 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 Tektronix Inc filed Critical Tektronix Inc
Application granted granted Critical
Publication of CA935559A publication Critical patent/CA935559A/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
    • 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)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)

Abstract

A fly-back type power supply includes a transformer, the primary winding of which is periodically connected to a DC source to establish current through such winding, When this current increases to a predetermined optimum value, the current flow through the primary winding is interrupted for producing collapse of the transformer's magnetic field and generation of an output in the transformer's secondary windings. The frequency at which the primary is periodically connected to the DC source is controlled by a secondary output voltage such that the frequency is increased when such output voltage tends to decrease. A plurality of secondary windings are each connected to a rectifier and filter capacitor combination, wherein the filter capacitors are coupled in series for production of a high voltage output.
CA106943A 1970-03-04 1971-03-04 Wide range regulated power supply Expired CA935559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1634070A 1970-03-04 1970-03-04

Publications (1)

Publication Number Publication Date
CA935559A true CA935559A (en) 1973-10-16

Family

ID=21776639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA106943A Expired CA935559A (en) 1970-03-04 1971-03-04 Wide range regulated power supply

Country Status (6)

Country Link
JP (1) JPS5225549B1 (en)
CA (1) CA935559A (en)
DE (2) DE2110427C2 (en)
FR (1) FR2081690B1 (en)
GB (1) GB1349870A (en)
NL (1) NL164431C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204072B1 (en) * 1972-10-24 1977-01-14 Halberthal Gerard
DE2528662A1 (en) * 1975-06-27 1977-01-13 Licentia Gmbh DC voltage transformer employing chopper circuit - allows operation down to no- load condition
FR2345762A1 (en) * 1976-03-26 1977-10-21 Thomson Brandt Chopper circuit acting as DC converter - uses AC source and has frequency limitation and load regulation
US4236198A (en) * 1977-12-16 1980-11-25 Sony Corporation Switching regulator
FR2590745B1 (en) * 1982-05-14 1988-06-10 Dassault Electronique RADAR POWER SUPPLY DEVICE
FR2535538B1 (en) * 1982-10-29 1985-09-27 Thomson Csf Mat Tel PROTECTION DEVICE FOR THE HIGH VOLTAGE CUTTING TRANSISTOR FOR RECTIFIER ASSEMBLY
JPH0758246B2 (en) * 1987-01-13 1995-06-21 日本車輌製造株式会社 Fatigue test monitoring device
DE102004016927A1 (en) 2004-04-06 2005-11-03 Friwo Mobile Power Gmbh Method for current and voltage regulation for a switching power supply
DE102005022859B3 (en) * 2005-03-11 2006-08-10 Friwo Mobile Power Gmbh Output voltage control circuit for primary-controlled switching power supply, has driver with output that is connected with control output of primary-sided circuit and with input of comparator by circuit
JP4373995B2 (en) 2005-06-24 2009-11-25 フリボ モバイル パワー ゲーエムベーハー Control circuit for controlling current and voltage in switch mode power supplies

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445754A (en) 1966-12-09 1969-05-20 Samuel L Broadhead Jr Reference oscillator and vco loop controlled dc regulator
AU406572B2 (en) * 1967-02-09 1970-10-12 Switched voltage regulated power supply

Also Published As

Publication number Publication date
JPS462473A (en) 1971-10-16
NL164431B (en) 1980-07-15
GB1349870A (en) 1974-04-10
DE2110427A1 (en) 1971-09-16
DE2110427C2 (en) 1983-12-29
JPS5225549B1 (en) 1977-07-08
NL7102730A (en) 1971-09-07
FR2081690B1 (en) 1977-01-28
FR2081690A1 (en) 1971-12-10
NL164431C (en) 1980-12-15
DE2167212C2 (en) 1984-11-22

Similar Documents

Publication Publication Date Title
GB1388481A (en) Ozonizer electric supply systems
GB1479904A (en) Alternating current power transmission systems
CA935559A (en) Wide range regulated power supply
GB770253A (en) Improvements in or relating to circuit arrangements for converting low voltages intohigh direct voltages
US3571692A (en) Step width regulated dc/dc converter
GB1505916A (en) Power supply for electronic apparatus
GB1356367A (en) Pulse modulator
GB1014580A (en) Improvements in or relating to current converters including inverter stages
ES420748A1 (en) Self-regulating line output stage
ES8304328A1 (en) Television receiver power supply
GB1374791A (en) Unidirectional voltage supply arrangements
JPS5725165A (en) Dc/dc converter
JPS547531A (en) Dc power source equipment
GB1340791A (en) Voltage converter
GB1404718A (en) Horizontal deflection circuitry for cathode ray tube system
JPS5552122A (en) Compensation unit for ineffective power
GB588620A (en) Improvements relating to electric time base circuits
JPS5276637A (en) Fly-back transformer
GB1352480A (en) Voltage regulator circuit
JPS57182217A (en) Power source device
JPS5574379A (en) Power converter
SU817694A1 (en) Stabilized dc voltage supply source
KR860001749Y1 (en) Power circuit
SU1105988A1 (en) A.c. power supply system with upper harmonic compensation
ES8305515A1 (en) Television receiver high frequency regulated power supply including a low voltage ferroresonant transformer coupled to a step-up high voltage transformer