DE602004008533D1 - Variable Ausgangstypstromquellenschaltung - Google Patents

Variable Ausgangstypstromquellenschaltung

Info

Publication number
DE602004008533D1
DE602004008533D1 DE602004008533T DE602004008533T DE602004008533D1 DE 602004008533 D1 DE602004008533 D1 DE 602004008533D1 DE 602004008533 T DE602004008533 T DE 602004008533T DE 602004008533 T DE602004008533 T DE 602004008533T DE 602004008533 D1 DE602004008533 D1 DE 602004008533D1
Authority
DE
Germany
Prior art keywords
current source
source circuit
type current
output type
variable 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.)
Active
Application number
DE602004008533T
Other languages
English (en)
Other versions
DE602004008533T2 (de
Inventor
Hiroshi Tanigawa
Shuichi Nakamura
Satoru Yamane
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.)
Asahi Kasei Toko Power Devices Corp
Original Assignee
Toko Inc
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 Toko Inc filed Critical Toko Inc
Publication of DE602004008533D1 publication Critical patent/DE602004008533D1/de
Application granted granted Critical
Publication of DE602004008533T2 publication Critical patent/DE602004008533T2/de
Anticipated expiration legal-status Critical
Active 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/26—Current mirrors
    • G05F3/262—Current mirrors using field-effect transistors only

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Amplifiers (AREA)
DE602004008533T 2003-06-06 2004-06-03 Variable Ausgangstypstromquellenschaltung Active DE602004008533T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003162262A JP3811141B2 (ja) 2003-06-06 2003-06-06 出力可変型定電流源回路
JP2003162262 2003-06-06

Publications (2)

Publication Number Publication Date
DE602004008533D1 true DE602004008533D1 (de) 2007-10-11
DE602004008533T2 DE602004008533T2 (de) 2007-12-27

Family

ID=33157219

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004008533T Active DE602004008533T2 (de) 2003-06-06 2004-06-03 Variable Ausgangstypstromquellenschaltung

Country Status (5)

Country Link
US (1) US7057448B2 (de)
EP (1) EP1484659B1 (de)
JP (1) JP3811141B2 (de)
KR (1) KR20040110987A (de)
DE (1) DE602004008533T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3905734B2 (ja) * 2001-10-02 2007-04-18 浜松ホトニクス株式会社 発光素子駆動回路
JP2006121448A (ja) * 2004-10-22 2006-05-11 Matsushita Electric Ind Co Ltd 電流源回路
JP4923864B2 (ja) * 2006-08-28 2012-04-25 サンケン電気株式会社 スイッチング電源装置
JP5657853B2 (ja) * 2007-10-02 2015-01-21 ピーエスフォー ルクスコ エスエイアールエルＰＳ４ Ｌｕｘｃｏ Ｓ．ａ．ｒ．ｌ． 定電流源回路
US7944271B2 (en) * 2009-02-10 2011-05-17 Standard Microsystems Corporation Temperature and supply independent CMOS current source
JP5237853B2 (ja) * 2009-02-23 2013-07-17 セイコーインスツル株式会社 定電流回路
JP5411029B2 (ja) * 2010-03-11 2014-02-12 ルネサスエレクトロニクス株式会社 基準電流生成回路
CN102385411A (zh) * 2011-09-22 2012-03-21 钜泉光电科技(上海)股份有限公司 参考电流产生电路
JP2013097551A (ja) * 2011-10-31 2013-05-20 Seiko Instruments Inc 定電流回路及び基準電圧回路
US9563222B2 (en) * 2014-05-08 2017-02-07 Varian Medical Systems, Inc. Differential reference signal distribution method and system
JP2016042557A (ja) * 2014-08-19 2016-03-31 ソニー株式会社 固体撮像素子および電子機器
CN104536503A (zh) * 2014-12-12 2015-04-22 长沙景嘉微电子股份有限公司 一种芯片内部偏置电流校正电路

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769589A (en) * 1987-11-04 1988-09-06 Teledyne Industries, Inc. Low-voltage, temperature compensated constant current and voltage reference circuit
US5083079A (en) * 1989-05-09 1992-01-21 Advanced Micro Devices, Inc. Current regulator, threshold voltage generator
JPH04111008A (ja) * 1990-08-30 1992-04-13 Oki Electric Ind Co Ltd 定電流源回路
KR940004026Y1 (ko) * 1991-05-13 1994-06-17 금성일렉트론 주식회사 바이어스의 스타트업회로
JP2900207B2 (ja) 1992-04-02 1999-06-02 シャープ株式会社 定電流回路
US5404096A (en) * 1993-06-17 1995-04-04 Texas Instruments Incorporated Switchable, uninterruptible reference generator with low bias current
JP3318105B2 (ja) * 1993-08-17 2002-08-26 三菱電機株式会社 起動回路
KR960004573B1 (ko) * 1994-02-15 1996-04-09 금성일렉트론주식회사 기동회로를 갖는 기준전압발생회로
JP2705610B2 (ja) 1995-02-21 1998-01-28 日本電気株式会社 定電流源回路
JPH08241140A (ja) 1995-03-06 1996-09-17 Fuji Electric Co Ltd 可変出力型直流定電流回路装置
KR100237623B1 (ko) * 1996-10-24 2000-01-15 김영환 기준 전압 회로의 전류 감지 스타트 업 회로
US5949227A (en) * 1997-12-22 1999-09-07 Advanced Micro Devices, Inc. Low power circuit for disabling startup circuitry in a voltage Reference circuit
GB2336960B (en) * 1998-05-01 2003-08-27 Sgs Thomson Microelectronics Start up circuits and bias generators
KR100368982B1 (ko) * 1999-11-30 2003-01-24 주식회사 하이닉스반도체 씨모스 정전류 레퍼런스 회로
US6496057B2 (en) * 2000-08-10 2002-12-17 Sanyo Electric Co., Ltd. Constant current generation circuit, constant voltage generation circuit, constant voltage/constant current generation circuit, and amplification circuit
JP2002116831A (ja) 2000-10-05 2002-04-19 Sharp Corp 定電流発生回路
JP2002124637A (ja) * 2000-10-18 2002-04-26 Oki Micro Design Co Ltd 半導体集積回路
JP3423282B2 (ja) * 2000-10-18 2003-07-07 株式会社 沖マイクロデザイン 半導体集積回路
US6441680B1 (en) * 2001-03-29 2002-08-27 The Hong Kong University Of Science And Technology CMOS voltage reference
US6734719B2 (en) * 2001-09-13 2004-05-11 Kabushiki Kaisha Toshiba Constant voltage generation circuit and semiconductor memory device
JP4034126B2 (ja) * 2002-06-07 2008-01-16 Ｎｅｃエレクトロニクス株式会社 リファレンス電圧回路

Also Published As

Publication number Publication date
JP2004364118A (ja) 2004-12-24
US7057448B2 (en) 2006-06-06
EP1484659B1 (de) 2007-08-29
EP1484659A3 (de) 2005-07-06
KR20040110987A (ko) 2004-12-31
JP3811141B2 (ja) 2006-08-16
EP1484659A2 (de) 2004-12-08
DE602004008533T2 (de) 2007-12-27
US20040246046A1 (en) 2004-12-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ASAHI KASEI TOKO POWER DEVICES CORP., TOKYO, JP