DE69633886D1 - Spannung-Strom-Umsetzer - Google Patents

Spannung-Strom-Umsetzer

Info

Publication number
DE69633886D1
DE69633886D1 DE69633886T DE69633886T DE69633886D1 DE 69633886 D1 DE69633886 D1 DE 69633886D1 DE 69633886 T DE69633886 T DE 69633886T DE 69633886 T DE69633886 T DE 69633886T DE 69633886 D1 DE69633886 D1 DE 69633886D1
Authority
DE
Germany
Prior art keywords
voltage
current converter
converter
current
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
DE69633886T
Other languages
English (en)
Other versions
DE69633886T2 (de
Inventor
Myung-Jun Choe
Byeong-Whee Yun
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE69633886D1 publication Critical patent/DE69633886D1/de
Publication of DE69633886T2 publication Critical patent/DE69633886T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
    • H03F3/345—DC amplifiers in which all stages are DC-coupled with semiconductor devices only with field-effect devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/561—Voltage to current converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
DE69633886T 1995-04-24 1996-01-02 Spannung-Strom-Umsetzer Expired - Fee Related DE69633886T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019950009622A KR0134661B1 (ko) 1995-04-24 1995-04-24 전위­전류 변환기
KR9509622 1995-04-24

Publications (2)

Publication Number Publication Date
DE69633886D1 true DE69633886D1 (de) 2004-12-30
DE69633886T2 DE69633886T2 (de) 2005-11-24

Family

ID=19412786

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0740243T Pending DE740243T1 (de) 1995-04-24 1996-01-02 Spannung-Strom-Umsetzer
DE69633886T Expired - Fee Related DE69633886T2 (de) 1995-04-24 1996-01-02 Spannung-Strom-Umsetzer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0740243T Pending DE740243T1 (de) 1995-04-24 1996-01-02 Spannung-Strom-Umsetzer

Country Status (5)

Country Link
US (1) US5629614A (de)
EP (1) EP0740243B1 (de)
JP (1) JP3940964B2 (de)
KR (1) KR0134661B1 (de)
DE (2) DE740243T1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0725328B1 (de) * 1995-01-31 2006-04-05 Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno Spannungspegelverschiebungsverfahren und entsprechende Schaltung
US5808460A (en) * 1997-09-29 1998-09-15 Texas Instruments Incorporated Rapid power enabling circuit
US5917368A (en) * 1996-05-08 1999-06-29 Telefonatiebolaget Lm Ericsson Voltage-to-current converter
DE69710467T2 (de) * 1997-10-23 2002-11-07 St Microelectronics Srl Erzeugung von symetrischen temperaturkompensierten rauscharmen Referenzspannungen
JP3465840B2 (ja) * 1997-11-21 2003-11-10 松下電器産業株式会社 電圧電流変換回路
EP1057091A1 (de) * 1998-11-20 2000-12-06 Koninklijke Philips Electronics N.V. Stromspiegelschaltung
JP2000261260A (ja) * 1999-03-10 2000-09-22 Mitsumi Electric Co Ltd 電圧・電流変換回路
DE50012856D1 (de) 2000-02-15 2006-07-06 Infineon Technologies Ag Spannungs-Strom-Wandler
US6452414B1 (en) * 2000-11-21 2002-09-17 National Semiconductor Corp. Inc. Low current power-on sense circuit
KR100441248B1 (ko) 2001-02-22 2004-07-21 삼성전자주식회사 저항 변화에 둔감한 전류 발생 회로
FR2834087A1 (fr) * 2001-12-20 2003-06-27 Koninkl Philips Electronics Nv Circuit a transconductance sensiblement constante
US6788134B2 (en) * 2002-12-20 2004-09-07 Freescale Semiconductor, Inc. Low voltage current sources/current mirrors
JP2005348131A (ja) * 2004-06-03 2005-12-15 Alps Electric Co Ltd 電圧制御電流源
JP2006018663A (ja) 2004-07-02 2006-01-19 Fujitsu Ltd 電流安定化回路、電流安定化方法、及び固体撮像装置
JP2010081687A (ja) * 2008-09-24 2010-04-08 Panasonic Corp スイッチング制御回路及びスイッチング電源装置
JP5691158B2 (ja) * 2009-11-13 2015-04-01 ミツミ電機株式会社 出力電流検出回路および送信回路
US8664997B2 (en) * 2011-03-07 2014-03-04 Dialog Semiconductor Gmbh Rapid switchable HV P-MOS power transistor driver with constant gate-source control voltage
US8841938B2 (en) 2013-01-11 2014-09-23 Hon Hai Precision Industry Co., Ltd. Voltage to current converter
TWI490676B (zh) * 2013-07-23 2015-07-01 Himax Imaging Inc 調整電流源所產生之電流輸入的電流校正電路及電流校正方法，以及斜波產生器
TWI652665B (zh) * 2018-02-14 2019-03-01 友達光電股份有限公司 像素驅動電路
CN108874008B (zh) * 2018-06-22 2021-04-27 佛山科学技术学院 一种具有双反馈的ldo电路
CN110888484A (zh) * 2019-12-23 2020-03-17 南京微盟电子有限公司 一种低待机功耗高电源抑制比的线性稳压器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4835487A (en) * 1988-04-14 1989-05-30 Motorola, Inc. MOS voltage to current converter
JPH0288485U (de) * 1988-12-20 1990-07-12
JP2776709B2 (ja) * 1992-12-01 1998-07-16 日本電気アイシーマイコンシステム株式会社 電流切換回路
DE4329867C1 (de) * 1993-09-03 1994-09-15 Siemens Ag Stromspiegel
US5519310A (en) * 1993-09-23 1996-05-21 At&T Global Information Solutions Company Voltage-to-current converter without series sensing resistor

Also Published As

Publication number Publication date
EP0740243A2 (de) 1996-10-30
US5629614A (en) 1997-05-13
JP3940964B2 (ja) 2007-07-04
DE740243T1 (de) 1999-05-06
JPH08307165A (ja) 1996-11-22
KR960039603A (ko) 1996-11-25
DE69633886T2 (de) 2005-11-24
KR0134661B1 (ko) 1998-04-25
EP0740243B1 (de) 2004-11-24
EP0740243A3 (de) 1998-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee