JPS57132762A - Soft start control circuit for dc/dc converter - Google Patents

Soft start control circuit for dc/dc converter

Info

Publication number
JPS57132762A
JPS57132762A JP1739381A JP1739381A JPS57132762A JP S57132762 A JPS57132762 A JP S57132762A JP 1739381 A JP1739381 A JP 1739381A JP 1739381 A JP1739381 A JP 1739381A JP S57132762 A JPS57132762 A JP S57132762A
Authority
JP
Japan
Prior art keywords
converter
voltage
inverting input
time constant
input terminal
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.)
Granted
Application number
JP1739381A
Other languages
English (en)
Other versions
JPS6212744B2 (ja
Inventor
Yoshitomo Iwanami
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP1739381A priority Critical patent/JPS57132762A/ja
Publication of JPS57132762A publication Critical patent/JPS57132762A/ja
Publication of JPS6212744B2 publication Critical patent/JPS6212744B2/ja
Granted 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
JP1739381A 1981-02-10 1981-02-10 Soft start control circuit for dc/dc converter Granted JPS57132762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1739381A JPS57132762A (en) 1981-02-10 1981-02-10 Soft start control circuit for dc/dc converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1739381A JPS57132762A (en) 1981-02-10 1981-02-10 Soft start control circuit for dc/dc converter

Publications (2)

Publication Number Publication Date
JPS57132762A true JPS57132762A (en) 1982-08-17
JPS6212744B2 JPS6212744B2 (ja) 1987-03-20

Family

ID=11942750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1739381A Granted JPS57132762A (en) 1981-02-10 1981-02-10 Soft start control circuit for dc/dc converter

Country Status (1)

Country Link
JP (1) JPS57132762A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510422A (en) * 1983-02-09 1985-04-09 Tokyo Shibaura Denki Kabushiki Kaisha DC Motor soft-start circuit
JPS62196068A (ja) * 1986-02-21 1987-08-29 Nec Corp 電源回路
EP0582814A2 (en) * 1992-08-10 1994-02-16 International Business Machines Corporation Dropout recovery circuit
US6147477A (en) * 1995-11-28 2000-11-14 Fujitsu Limited DC to DC converter producing output voltage exhibiting rise and fall characteristics independent of load thereon

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216650A (en) * 1975-07-29 1977-02-08 Toshiba Corp Pulse width control circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216650A (en) * 1975-07-29 1977-02-08 Toshiba Corp Pulse width control circuit

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510422A (en) * 1983-02-09 1985-04-09 Tokyo Shibaura Denki Kabushiki Kaisha DC Motor soft-start circuit
JPS62196068A (ja) * 1986-02-21 1987-08-29 Nec Corp 電源回路
JPH0578268B2 (ja) * 1986-02-21 1993-10-28 Nippon Electric Co
EP0582814A2 (en) * 1992-08-10 1994-02-16 International Business Machines Corporation Dropout recovery circuit
US6147477A (en) * 1995-11-28 2000-11-14 Fujitsu Limited DC to DC converter producing output voltage exhibiting rise and fall characteristics independent of load thereon
US6664772B2 (en) 1995-11-28 2003-12-16 Fujitsu Limited DC to DC converter producing output voltage exhibiting rise and fall characteristics independent of load thereon
US6911806B2 (en) 1995-11-28 2005-06-28 Fujitsu Limited DC to DC converter producing output voltage exhibiting rise and fall characteristics independent of load thereon
US7129682B2 (en) 1995-11-28 2006-10-31 Fujitsu Limited DC to DC converter producing output voltage exhibit rise and fall characteristics independent of load thereon

Also Published As

Publication number Publication date
JPS6212744B2 (ja) 1987-03-20

Similar Documents

Publication Publication Date Title
KR880700523A (ko) 잡음 면역성 전류 감지 장치 부착 전원공급기
KR870002688A (ko) 스위치모드 전원공급회로
GB1528985A (en) Adc arc welder with static members
FR2374684A1 (fr) Circuit de puissance
JPS57132762A (en) Soft start control circuit for dc/dc converter
JPS5629464A (en) Fly-back power source
DE3786545T2 (de) Schaltung mit strombegrenzung.
KR870002699A (ko) 저레벨전압/펄스변환기
ATE32814T1 (de) Rueckgekoppelter stromzufuehrungsverstaerkerkreis.
KR840006108A (ko) 아날로그형 신호-펄스형 신호변환장치
JPS5725166A (en) Transformer saturation preventing circuit for switching regulator
JPS6485572A (en) Starting circuit for switching power source
JPS5571355A (en) High voltage generation circuit
GB1113134A (en) An electric motor control circuit
JPS56112879A (en) Chopper-type stabilized power source device
JPS5786917A (en) Direct-current stabilized power source device
JPS57142194A (en) Electric power-saving control circuit for motor
JPS5720824A (en) Regulated power supply circuit
JPS57122694A (en) Speed controller for step motor
JPS57107618A (en) Power amplifier
JPS56105516A (en) Direct current regulated power supply
JPS6471317A (en) Threshold comparing circuit
SU410535A1 (ja)
JPS5718090A (en) Charge sensing and amplifying circuit
JPS54121923A (en) Dc to dc converter circuit