FR2225879B1 - - Google Patents

Info

Publication number
FR2225879B1
FR2225879B1 FR7313047A FR7313047A FR2225879B1 FR 2225879 B1 FR2225879 B1 FR 2225879B1 FR 7313047 A FR7313047 A FR 7313047A FR 7313047 A FR7313047 A FR 7313047A FR 2225879 B1 FR2225879 B1 FR 2225879B1
Authority
FR
France
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
FR7313047A
Other languages
French (fr)
Other versions
FR2225879A1 (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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications SA
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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR7313047A priority Critical patent/FR2225879B1/fr
Priority to GB1621674A priority patent/GB1470799A/en
Priority to BE2053789A priority patent/BE818413A/en
Publication of FR2225879A1 publication Critical patent/FR2225879A1/fr
Application granted granted Critical
Publication of FR2225879B1 publication Critical patent/FR2225879B1/fr
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
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F5/00—Systems for regulating electric variables by detecting deviations in the electric input to the system and thereby controlling a device within the system to obtain a regulated output

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Details Of Television Scanning (AREA)
  • Dc-Dc Converters (AREA)
FR7313047A 1973-04-11 1973-04-11 Expired FR2225879B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7313047A FR2225879B1 (en) 1973-04-11 1973-04-11
GB1621674A GB1470799A (en) 1973-04-11 1974-04-11 Compensation loop for a pulse-width modulation device
BE2053789A BE818413A (en) 1973-04-11 1974-08-02 IMPROVEMENT OF PULSE DURATION MODULATION CONVERSION DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7313047A FR2225879B1 (en) 1973-04-11 1973-04-11

Publications (2)

Publication Number Publication Date
FR2225879A1 FR2225879A1 (en) 1974-11-08
FR2225879B1 true FR2225879B1 (en) 1976-09-10

Family

ID=9117775

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313047A Expired FR2225879B1 (en) 1973-04-11 1973-04-11

Country Status (3)

Country Link
BE (1) BE818413A (en)
FR (1) FR2225879B1 (en)
GB (1) GB1470799A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7415728A (en) * 1974-12-03 1976-06-08 Bell Telephone Mfg IMPROVEMENT OF A PULSE-WIDTH-MODULATED CONVERTER AND LINEAR SAW TOOTH GENERATOR.
NL7507437A (en) * 1975-06-23 1976-12-27 Philips Nv CIRCUIT FOR CONVERTING AN INPUT DC VOLTAGE TO AN OUTPUT DC VOLTAGE.
DE2903481A1 (en) * 1979-01-30 1980-07-31 Frako Kondensator Apparate Switching regulator current supply with voltage regulator - uses threshold voltage switching of control pulse FET switch w.r.t supply level, preventing overshoot
US4546421A (en) * 1984-03-28 1985-10-08 United Technologies Corporation Flyback feedforward pulse width modulation regulator
GB2254941B (en) * 1991-04-17 1994-08-10 Smiths Industries Plc Power supplies
GB9108255D0 (en) * 1991-04-17 1991-06-05 Smiths Industries Plc Power supplies
FR2707021A1 (en) * 1993-06-23 1994-12-30 Valeo Vision Voltage regulating process and device for implementing this process

Also Published As

Publication number Publication date
BE818413A (en) 1975-02-03
FR2225879A1 (en) 1974-11-08
GB1470799A (en) 1977-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse