JP2546050Y2 - 定電圧回路 - Google Patents

定電圧回路

Info

Publication number
JP2546050Y2
JP2546050Y2 JP1990079702U JP7970290U JP2546050Y2 JP 2546050 Y2 JP2546050 Y2 JP 2546050Y2 JP 1990079702 U JP1990079702 U JP 1990079702U JP 7970290 U JP7970290 U JP 7970290U JP 2546050 Y2 JP2546050 Y2 JP 2546050Y2
Authority
JP
Japan
Prior art keywords
unit
terminal
transistor
operational amplifier
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 - Lifetime
Application number
JP1990079702U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0440313U (ro
Inventor
直純 脇
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.)
Mitsumi Electric Co Ltd
Original Assignee
Mitsumi 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 Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Priority to JP1990079702U priority Critical patent/JP2546050Y2/ja
Publication of JPH0440313U publication Critical patent/JPH0440313U/ja
Application granted granted Critical
Publication of JP2546050Y2 publication Critical patent/JP2546050Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Continuous-Control Power Sources That Use Transistors (AREA)
JP1990079702U 1990-07-30 1990-07-30 定電圧回路 Expired - Lifetime JP2546050Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990079702U JP2546050Y2 (ja) 1990-07-30 1990-07-30 定電圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990079702U JP2546050Y2 (ja) 1990-07-30 1990-07-30 定電圧回路

Publications (2)

Publication Number Publication Date
JPH0440313U JPH0440313U (ro) 1992-04-06
JP2546050Y2 true JP2546050Y2 (ja) 1997-08-27

Family

ID=31624099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990079702U Expired - Lifetime JP2546050Y2 (ja) 1990-07-30 1990-07-30 定電圧回路

Country Status (1)

Country Link
JP (1) JP2546050Y2 (ro)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3739006B1 (ja) 2004-11-04 2006-01-25 ローム株式会社 電源装置、及び携帯機器
JP3710468B1 (ja) 2004-11-04 2005-10-26 ローム株式会社 電源装置、及び携帯機器
JP3710469B1 (ja) 2004-11-04 2005-10-26 ローム株式会社 電源装置、及び携帯機器
KR101056331B1 (ko) 2009-02-27 2011-08-11 삼성모바일디스플레이주식회사 전원공급부, 그를 이용한 유기전계발광표시장치 및 그의 구동방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5442217Y2 (ro) * 1975-02-04 1979-12-08

Also Published As

Publication number Publication date
JPH0440313U (ro) 1992-04-06

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