DE3852197D1 - Elektrischer Leistungschaltregler. - Google Patents

Elektrischer Leistungschaltregler.

Info

Publication number
DE3852197D1
DE3852197D1 DE3852197T DE3852197T DE3852197D1 DE 3852197 D1 DE3852197 D1 DE 3852197D1 DE 3852197 T DE3852197 T DE 3852197T DE 3852197 T DE3852197 T DE 3852197T DE 3852197 D1 DE3852197 D1 DE 3852197D1
Authority
DE
Germany
Prior art keywords
width modulated
signal
electrical power
waveform
power switching
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 - Fee Related
Application number
DE3852197T
Other languages
English (en)
Other versions
DE3852197T2 (de
Inventor
Fernando Ramon Martin-Lopez
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.)
Seagate Microelectronics Ltd
Original Assignee
Seagate Microelectronics Ltd
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 Seagate Microelectronics Ltd filed Critical Seagate Microelectronics Ltd
Application granted granted Critical
Publication of DE3852197D1 publication Critical patent/DE3852197D1/de
Publication of DE3852197T2 publication Critical patent/DE3852197T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H03K3/2821—Emitters connected to one another by using a capacitor
    • 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
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • 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
    • H02M7/505—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 thyratron or thyristor type requiring extinguishing means
    • H02M7/515—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/525—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency
    • H02M7/527—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output waveform or frequency by pulse width modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Dc-Dc Converters (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Control Of Electric Motors In General (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Amplifiers (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Relay Circuits (AREA)
DE3852197T 1987-04-09 1988-04-06 Elektrischer Leistungschaltregler. Expired - Fee Related DE3852197T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8708504A GB2204720B (en) 1987-04-09 1987-04-09 Switch mode electrical power controller

Publications (2)

Publication Number Publication Date
DE3852197D1 true DE3852197D1 (de) 1995-01-12
DE3852197T2 DE3852197T2 (de) 1995-06-22

Family

ID=10615533

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3856272T Expired - Fee Related DE3856272T2 (de) 1987-04-09 1988-04-06 Elektrischer Leistungsschaltregler
DE3852197T Expired - Fee Related DE3852197T2 (de) 1987-04-09 1988-04-06 Elektrischer Leistungschaltregler.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3856272T Expired - Fee Related DE3856272T2 (de) 1987-04-09 1988-04-06 Elektrischer Leistungsschaltregler

Country Status (8)

Country Link
EP (2) EP0286384B1 (de)
JP (1) JPS6416259A (de)
KR (1) KR880013298A (de)
AT (1) ATE114894T1 (de)
AU (1) AU1437988A (de)
DE (2) DE3856272T2 (de)
GB (1) GB2204720B (de)
SG (1) SG43699A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4103542A1 (de) * 1991-02-06 1992-08-13 Standard Elektrik Lorenz Ag Gegentaktwandler

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1205923A (en) * 1966-09-30 1970-09-23 British Aircraft Corp Formerly Improvements relating to transistor comparator circuits
US3902140A (en) * 1972-10-18 1975-08-26 Alan B Grebene Digitally controlled oscillator
JPS513161A (de) * 1974-06-25 1976-01-12 Nippon Denso Co
US4030015A (en) * 1975-10-20 1977-06-14 International Business Machines Corporation Pulse width modulated voltage regulator-converter/power converter having push-push regulator-converter means
JPS5732126A (en) * 1980-08-04 1982-02-20 Matsushita Electric Ind Co Ltd Comparator circuit
JPS5819026A (ja) * 1981-07-24 1983-02-03 Nec Corp パルス幅変調回路
US4578630A (en) * 1984-11-23 1986-03-25 At&T Bell Laboratories Buck boost switching regulator with duty cycle limiting

Also Published As

Publication number Publication date
EP0615335A3 (de) 1994-10-26
GB8708504D0 (en) 1987-05-13
DE3856272T2 (de) 1999-06-24
AU1437988A (en) 1988-10-13
GB2204720B (en) 1991-10-02
SG43699A1 (en) 1997-11-14
GB2204720A (en) 1988-11-16
DE3856272D1 (de) 1999-01-07
EP0286384B1 (de) 1994-11-30
DE3852197T2 (de) 1995-06-22
EP0615335A2 (de) 1994-09-14
ATE114894T1 (de) 1994-12-15
EP0615335B1 (de) 1998-11-25
JPS6416259A (en) 1989-01-19
EP0286384A2 (de) 1988-10-12
KR880013298A (ko) 1988-11-30
EP0286384A3 (en) 1990-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee