JP3789763B2 - 定電圧回路 - Google Patents

定電圧回路 Download PDF

Info

Publication number
JP3789763B2
JP3789763B2 JP2001070514A JP2001070514A JP3789763B2 JP 3789763 B2 JP3789763 B2 JP 3789763B2 JP 2001070514 A JP2001070514 A JP 2001070514A JP 2001070514 A JP2001070514 A JP 2001070514A JP 3789763 B2 JP3789763 B2 JP 3789763B2
Authority
JP
Japan
Prior art keywords
circuit
constant
constant current
voltage
constant voltage
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
JP2001070514A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002268760A (ja
JP2002268760A5 (enExample
Inventor
正浩 松尾
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP2001070514A priority Critical patent/JP3789763B2/ja
Publication of JP2002268760A publication Critical patent/JP2002268760A/ja
Publication of JP2002268760A5 publication Critical patent/JP2002268760A5/ja
Application granted granted Critical
Publication of JP3789763B2 publication Critical patent/JP3789763B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
JP2001070514A 2001-03-13 2001-03-13 定電圧回路 Expired - Fee Related JP3789763B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001070514A JP3789763B2 (ja) 2001-03-13 2001-03-13 定電圧回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001070514A JP3789763B2 (ja) 2001-03-13 2001-03-13 定電圧回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006020633A Division JP2006120185A (ja) 2006-01-30 2006-01-30 定電圧回路

Publications (3)

Publication Number Publication Date
JP2002268760A JP2002268760A (ja) 2002-09-20
JP2002268760A5 JP2002268760A5 (enExample) 2006-04-27
JP3789763B2 true JP3789763B2 (ja) 2006-06-28

Family

ID=18928380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001070514A Expired - Fee Related JP3789763B2 (ja) 2001-03-13 2001-03-13 定電圧回路

Country Status (1)

Country Link
JP (1) JP3789763B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4724486B2 (ja) * 2005-07-29 2011-07-13 Ｏｋｉセミコンダクタ株式会社 駆動用電源回路
JP5527056B2 (ja) 2010-07-05 2014-06-18 ミツミ電機株式会社 差動増幅回路およびシリーズレギュレータ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03158912A (ja) * 1989-11-17 1991-07-08 Seiko Instr Inc ボルテージ・レギュレーター
JP3286869B2 (ja) * 1993-02-15 2002-05-27 三菱電機株式会社 内部電源電位発生回路
JP4322360B2 (ja) * 1999-07-21 2009-08-26 エルピーダメモリ株式会社 電圧安定化回路およびそれを用いた半導体装置
JP2001075663A (ja) * 1999-09-03 2001-03-23 Seiko Instruments Inc 低消費電流リニアレギュレータの過渡応答特性改善

Also Published As

Publication number Publication date
JP2002268760A (ja) 2002-09-20

Similar Documents

Publication Publication Date Title
CN100430855C (zh) 恒压电源
US7109758B2 (en) System and method for reducing short circuit current in a buffer
CN100485571C (zh) 输出可调稳压电源电路
JP2001067133A (ja) 電源回路
JP2623934B2 (ja) 電流検出回路
JP3789763B2 (ja) 定電圧回路
JP4146418B2 (ja) スタティックウェル間のレベルシフトを伴う電源供給を必要としないゲートドライバ
JP4266811B2 (ja) 定電圧回路
JP2006120185A (ja) 定電圧回路
JP3674520B2 (ja) 半導体集積回路装置
KR100449950B1 (ko) 부하구동력 가변형 증폭회로
JP4290554B2 (ja) 改良された制御回路を備える出力ドライバ
JP2004072700A (ja) スルーレート増加装置
CN1879292A (zh) 电视切换模块
JPH11298269A (ja) 増幅器および半導体装置
JP2011171854A (ja) バッファリング回路および増幅回路
JP2840912B2 (ja) 半導体集積回路
JP2535402Y2 (ja) 電源リップルフィルター回路
JPH01268311A (ja) 出力回路
JPH05313762A (ja) ボルテージ・レギュレータ
JP3113702U (ja) 両電源駆動半導体集積回路
JP2007142698A (ja) スタートアップ回路
JPH09191241A (ja) 電源回路
US6504413B1 (en) Buffer improvement
JPH09281461A (ja) 駆動用回路および液晶用駆動回路

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050916

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060310

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20060310

TRDD Decision of grant or rejection written
A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20060316

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20060322

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060329

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100407

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100407

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110407

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120407

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130407

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140407

Year of fee payment: 8

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees