BE818413A - IMPROVEMENT OF PULSE DURATION MODULATION CONVERSION DEVICES - Google Patents

IMPROVEMENT OF PULSE DURATION MODULATION CONVERSION DEVICES

Info

Publication number
BE818413A
BE818413A BE2053789A BE2053789A BE818413A BE 818413 A BE818413 A BE 818413A BE 2053789 A BE2053789 A BE 2053789A BE 2053789 A BE2053789 A BE 2053789A BE 818413 A BE818413 A BE 818413A
Authority
BE
Belgium
Prior art keywords
improvement
pulse duration
conversion devices
modulation conversion
duration modulation
Prior art date
Application number
BE2053789A
Other languages
French (fr)
Inventor
F X Marazzi
Y R R Robin-Jouan
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 filed Critical
Publication of BE818413A publication Critical patent/BE818413A/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
    • H02M3/02—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)
BE2053789A 1973-04-11 1974-08-02 IMPROVEMENT OF PULSE DURATION MODULATION CONVERSION DEVICES BE818413A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE818413A true BE818413A (en) 1975-02-03

Family

ID=9117775

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053789A BE818413A (en) 1973-04-11 1974-08-02 IMPROVEMENT OF PULSE DURATION MODULATION CONVERSION DEVICES

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
FR2225879A1 (en) 1974-11-08
FR2225879B1 (en) 1976-09-10
GB1470799A (en) 1977-04-21

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INTERNATIONAL STANDARD ELECTRIC CORP.

Effective date: 19840808