JPH0582146B2 - - Google Patents

Info

Publication number
JPH0582146B2
JPH0582146B2 JP19165887A JP19165887A JPH0582146B2 JP H0582146 B2 JPH0582146 B2 JP H0582146B2 JP 19165887 A JP19165887 A JP 19165887A JP 19165887 A JP19165887 A JP 19165887A JP H0582146 B2 JPH0582146 B2 JP H0582146B2
Authority
JP
Japan
Prior art keywords
oscillation
voltage
transistor
oscillation circuit
output
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
JP19165887A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6439265A (en
Inventor
Hisao Kuwabara
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP19165887A priority Critical patent/JPS6439265A/ja
Publication of JPS6439265A publication Critical patent/JPS6439265A/ja
Publication of JPH0582146B2 publication Critical patent/JPH0582146B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)
JP19165887A 1987-07-31 1987-07-31 Dc-dc converter Granted JPS6439265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19165887A JPS6439265A (en) 1987-07-31 1987-07-31 Dc-dc converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19165887A JPS6439265A (en) 1987-07-31 1987-07-31 Dc-dc converter

Publications (2)

Publication Number Publication Date
JPS6439265A JPS6439265A (en) 1989-02-09
JPH0582146B2 true JPH0582146B2 (OSRAM) 1993-11-17

Family

ID=16278308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19165887A Granted JPS6439265A (en) 1987-07-31 1987-07-31 Dc-dc converter

Country Status (1)

Country Link
JP (1) JPS6439265A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2952272B2 (ja) * 1988-04-12 1999-09-20 日本電池株式会社 カドミウム負極板とその負極板を用いたアルカリ二次電池
JPH0410588U (OSRAM) * 1990-05-10 1992-01-29
JPH0442771A (ja) * 1990-06-06 1992-02-13 Fujitsu Ltd 高効率型dc/dcコンバータ
JP5011621B2 (ja) * 2001-08-14 2012-08-29 サンケン電気株式会社 自励式dc−dcコンバータ

Also Published As

Publication number Publication date
JPS6439265A (en) 1989-02-09

Similar Documents

Publication Publication Date Title
US5721483A (en) Method and apparatus for enabling a step-up or step-down operation using a synchronous rectifier circuit
EP0532263B1 (en) DC/DC voltage converting device
CN102324848B (zh) 开关调节器及其控制方法
US6369558B2 (en) Switching regulator
US6307359B1 (en) DC-DC converter powered by doubled output voltage
JPH0636383U (ja) スイッチング昇圧回路
US5515256A (en) Self exciting type switching power supply circuit
JPH0582146B2 (OSRAM)
JP3238833B2 (ja) 電源回路
JPH0570193U (ja) スイッチング電源
JP3490049B2 (ja) スイッチング電源装置
JP3101696B2 (ja) スイッチングレギュレータ
JP2776152B2 (ja) スイッチングレギュレ−タ
JP2003088105A (ja) スイッチングレギュレータ
JPH0132752B2 (OSRAM)
JPH10262367A (ja) スイッチング電源装置
JPH07143683A (ja) 充電回路
JP2554736Y2 (ja) スイッチングレギュレ−タ
JPH0145265Y2 (OSRAM)
JPH0545113Y2 (OSRAM)
JP2569735Y2 (ja) スイッチング電源
JPH06327149A (ja) 電源回路
JP3236506B2 (ja) スイッチング電源装置
JPH0418255Y2 (OSRAM)
JPH0250715B2 (OSRAM)

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees