FR2774529B1 - Circuit de generation de tension - Google Patents

Circuit de generation de tension

Info

Publication number
FR2774529B1
FR2774529B1 FR9810327A FR9810327A FR2774529B1 FR 2774529 B1 FR2774529 B1 FR 2774529B1 FR 9810327 A FR9810327 A FR 9810327A FR 9810327 A FR9810327 A FR 9810327A FR 2774529 B1 FR2774529 B1 FR 2774529B1
Authority
FR
France
Prior art keywords
generation circuit
voltage generation
voltage
circuit
generation
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
FR9810327A
Other languages
English (en)
Other versions
FR2774529A1 (fr
Inventor
Hisao Suzuki
Norikazu Fushimi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of FR2774529A1 publication Critical patent/FR2774529A1/fr
Application granted granted Critical
Publication of FR2774529B1 publication Critical patent/FR2774529B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
    • H03M1/682—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits both converters being of the unary decoded type
    • 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
    • G05F3/24—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
    • G05F3/242—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/301—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in MOSFET amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/74—Simultaneous conversion
    • H03M1/76—Simultaneous conversion using switching tree
    • H03M1/765—Simultaneous conversion using switching tree using a single level of switches which are controlled by unary decoded digital signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Analogue/Digital Conversion (AREA)
  • Amplifiers (AREA)
FR9810327A 1998-01-30 1998-08-12 Circuit de generation de tension Expired - Fee Related FR2774529B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP01900698A JP3779056B2 (ja) 1998-01-30 1998-01-30 電圧発生回路、及び、ｄ／ａ変換回路

Publications (2)

Publication Number Publication Date
FR2774529A1 FR2774529A1 (fr) 1999-08-06
FR2774529B1 true FR2774529B1 (fr) 2000-05-05

Family

ID=11987440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9810327A Expired - Fee Related FR2774529B1 (fr) 1998-01-30 1998-08-12 Circuit de generation de tension

Country Status (4)

Country Link
US (1) US6157335A (fr)
JP (1) JP3779056B2 (fr)
KR (1) KR100311635B1 (fr)
FR (1) FR2774529B1 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4742401B2 (ja) * 2000-03-31 2011-08-10 ソニー株式会社 デジタルアナログ変換回路およびこれを搭載した表示装置
JP3803505B2 (ja) * 1999-05-13 2006-08-02 富士通株式会社 電圧発生回路及びｄ／ａ変換回路
US6222474B1 (en) * 1999-08-31 2001-04-24 Texas Instruments Incorporated Resistor string digital-to-analog converter with boosted control based on differential input between successively received input words
JP4299419B2 (ja) * 1999-11-08 2009-07-22 富士通マイクロエレクトロニクス株式会社 デジタルアナログ変換回路
JP3495960B2 (ja) * 1999-12-10 2004-02-09 シャープ株式会社 階調表示基準電圧発生回路およびそれを用いた液晶駆動装置
KR100805755B1 (ko) * 2000-05-12 2008-02-21 후지쯔 가부시끼가이샤 반도체 집적 회로
US6433717B1 (en) 2000-05-31 2002-08-13 Cygnal Integrated Products, Inc. D/A resistor strings with cross coupling switches
US6448917B1 (en) 2000-05-31 2002-09-10 Cygnal Integrated Products, Inc. DAC using current source driving main resistor string
US6384763B1 (en) * 2000-05-31 2002-05-07 Cygnal Integrated Products, Inc. Segemented D/A converter with enhanced dynamic range
US6400300B1 (en) * 2000-05-31 2002-06-04 Cygnal Integrated Products, Inc. D/A converter street effect compensation
US6445325B1 (en) * 2001-08-30 2002-09-03 Texas Instruments Incorporated Piecewise linear digital to analog conversion
JP2003318264A (ja) * 2002-04-19 2003-11-07 Rohm Co Ltd 出力特性可変型半導体集積回路装置
JP4002147B2 (ja) * 2002-07-24 2007-10-31 沖電気工業株式会社 ディジタル／アナログ変換回路
US6683551B1 (en) * 2002-08-15 2004-01-27 Lsi Logic Corporation Digital-to-analog converter and method of operation
US7446747B2 (en) * 2003-09-12 2008-11-04 Intersil Americas Inc. Multiple channel programmable gamma correction voltage generator
KR100684063B1 (ko) * 2004-11-17 2007-02-16 삼성전자주식회사 조절가능한 기준전압 발생회로
JP4647448B2 (ja) * 2005-09-22 2011-03-09 ルネサスエレクトロニクス株式会社 階調電圧発生回路
JP2008042815A (ja) * 2006-08-10 2008-02-21 Oki Electric Ind Co Ltd 基準電圧発生回路及びそれを用いたパイプライン型アナログ／ディジタル変換器
KR100817302B1 (ko) * 2007-04-24 2008-03-27 삼성전자주식회사 데이터 드라이버 및 이를 갖는 표시장치
US7535269B2 (en) * 2007-06-15 2009-05-19 Oki Semiconductor Co., Ltd. Multiplier circuit
JP2009194558A (ja) * 2008-02-13 2009-08-27 Toshiba Corp カレントミラー回路及びデジタルアナログ変換回路
JP5023027B2 (ja) * 2008-09-08 2012-09-12 オンセミコンダクター・トレーディング・リミテッド デルタシグマ変調回路
JP2010258950A (ja) * 2009-04-28 2010-11-11 Seiko Epson Corp 比較回路、集積回路装置及び電子機器
US7884747B2 (en) * 2009-06-12 2011-02-08 Analog Devices, Inc. Digital to analog converters having circuit architectures to overcome switch losses
GB0912745D0 (en) * 2009-07-22 2009-08-26 Wolfson Microelectronics Plc Improvements relating to DC-DC converters
JP2011071801A (ja) * 2009-09-28 2011-04-07 Hitachi Ltd Ｄ／ａ変換回路およびａ／ｄ変換回路
JP2012060304A (ja) * 2010-09-07 2012-03-22 Toshiba Corp デジタル／アナログ変換器
US9960752B2 (en) * 2016-04-22 2018-05-01 Linear Technology Corporation Switchable termination with multiple impedance selections

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111205A (en) * 1990-12-18 1992-05-05 Vlsi Technology, Inc. Digital-to-analog and analog-to-digital converters
JPH06152272A (ja) * 1992-10-29 1994-05-31 Toshiba Corp 定電流回路
JP3439515B2 (ja) * 1993-12-28 2003-08-25 富士通株式会社 ディジタル／アナログ変換器
US5619203A (en) * 1994-10-21 1997-04-08 Lucent Technologies Inc. Current source driven converter

Also Published As

Publication number Publication date
KR100311635B1 (ko) 2001-11-17
JP3779056B2 (ja) 2006-05-24
JPH11220399A (ja) 1999-08-10
US6157335A (en) 2000-12-05
FR2774529A1 (fr) 1999-08-06
KR19990066734A (ko) 1999-08-16

Similar Documents

Publication Publication Date Title
FR2774529B1 (fr) Circuit de generation de tension
DE69738726D1 (de) Spannungserzeugungsschaltung
DE69938585D1 (de) Integrierte schaltungsanordnung
DE69908319D1 (de) Stromversorgungsschaltung
DE69904105D1 (de) Spannungserhöhungsschaltung mit begrenzter erhöhter Spannung
DE59900215D1 (de) Referenzspannung-Erzeugungsschaltung
DE69909375D1 (de) Integrierte Schaltungsanordnung
DE60110363D1 (de) Referenzspannungserzeugungsschaltung
FR2767934B1 (fr) Circuit de production de tension constante
DE59813694D1 (de) Spannungsregelschaltung
DE1100202T1 (de) Entschachtelungsschaltung
FR2777111B1 (fr) Disjoncteur
NO20006028D0 (no) Spenningssvitsjeanordning
DK26798A (da) Elektrisk kredsløb
DE69802178D1 (de) Frequenzgenerierungsschaltung
DE69912101D1 (de) Schaltungsanordnung
FR2778286B1 (fr) Circuit convertisseur de tension
DE59913873D1 (de) Fuselatch-Schaltung
DE19980577T1 (de) Elektroschalter
DE59914352D1 (de) Referenzspannungsschaltung
FR2800936B1 (fr) Circuit generateur de tension de reference
ID21370A (id) Pemutus rangkaian
FR2758021B1 (fr) Circuit elevateur de tension
FR2781899B1 (fr) Generateur de courant constant
FR2786580B1 (fr) Circuit generateur de signature

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20110502