CN1716785A - D/a转换器以及使用d/a转换器的驱动电路 - Google Patents
D/a转换器以及使用d/a转换器的驱动电路 Download PDFInfo
- Publication number
- CN1716785A CN1716785A CNA2005100524402A CN200510052440A CN1716785A CN 1716785 A CN1716785 A CN 1716785A CN A2005100524402 A CNA2005100524402 A CN A2005100524402A CN 200510052440 A CN200510052440 A CN 200510052440A CN 1716785 A CN1716785 A CN 1716785A
- Authority
- CN
- China
- Prior art keywords
- output
- electric capacity
- voltage
- control circuit
- capacitor
- 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.)
- Granted
Links
Images
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
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
-
- 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
-
- 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
- H03M1/80—Simultaneous conversion using weighted impedances
- H03M1/802—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices
- H03M1/804—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices with charge redistribution
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Computer Hardware Design (AREA)
- Optics & Photonics (AREA)
- Analogue/Digital Conversion (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Electronic Switches (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-190817 | 2004-06-29 | ||
JP2004190817A JP4397291B2 (ja) | 2004-06-29 | 2004-06-29 | 表示装置の駆動回路、及び表示装置の駆動方法 |
JP2004190817 | 2004-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1716785A true CN1716785A (zh) | 2006-01-04 |
CN1716785B CN1716785B (zh) | 2010-12-01 |
Family
ID=35505110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100524402A Expired - Fee Related CN1716785B (zh) | 2004-06-29 | 2005-02-28 | D/a转换器以及使用d/a转换器的驱动电路 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7129877B2 (zh) |
JP (1) | JP4397291B2 (zh) |
KR (1) | KR101200947B1 (zh) |
CN (1) | CN1716785B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4648779B2 (ja) * | 2005-07-07 | 2011-03-09 | Okiセミコンダクタ株式会社 | ディジタル・アナログ変換器 |
JP2008160782A (ja) * | 2006-01-31 | 2008-07-10 | Matsushita Electric Ind Co Ltd | デジタル・アナログコンバータ |
KR100933585B1 (ko) * | 2007-11-26 | 2009-12-23 | 연세대학교 산학협력단 | 히스테리시스를 가지는 트랙킹 아날로그 디지털 변환기 |
TWI415395B (zh) * | 2010-01-22 | 2013-11-11 | Himax Tech Ltd | 具有兩輸入端的數位類比轉換器 |
JP5566211B2 (ja) * | 2010-07-15 | 2014-08-06 | ローム株式会社 | スイッチドキャパシタ型d/aコンバータ |
US8537045B2 (en) * | 2011-04-28 | 2013-09-17 | Analog Devices, Inc. | Pre-charged capacitive digital-to-analog converter |
US8619445B1 (en) | 2013-03-15 | 2013-12-31 | Arctic Sand Technologies, Inc. | Protection of switched capacitor power converter |
CN114583944A (zh) * | 2015-07-08 | 2022-06-03 | 派赛公司 | 开关电容器电力转换器 |
US20240142003A1 (en) * | 2022-10-31 | 2024-05-02 | Dresser, Llc | Manufacturing a valve plug to reduce erosion |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5079552A (en) * | 1990-01-11 | 1992-01-07 | U.S. Philips Corporation | Digital-to-analog converter |
US5332997A (en) * | 1992-11-04 | 1994-07-26 | Rca Thomson Licensing Corporation | Switched capacitor D/A converter |
US5376936A (en) * | 1993-06-16 | 1994-12-27 | Crystal Semiconductor Corporation | One-bit switched-capacitor D/A circuit with continuous time linearity |
TW331679B (en) * | 1995-12-22 | 1998-05-11 | Thomson Multimedia Sa | Analog-to-digital converter. |
US5831566A (en) * | 1996-05-07 | 1998-11-03 | Vlsi Technology, Inc. | Low voltage digital-to-analog converter |
US5841382A (en) * | 1997-03-19 | 1998-11-24 | Lucent Technologies Inc. | Fast testing of D/A converters |
US6268813B1 (en) * | 1997-08-29 | 2001-07-31 | Texas Instruments Incorporated | Self-test for charge redistribution analog-to-digital converter |
JP3595153B2 (ja) * | 1998-03-03 | 2004-12-02 | 株式会社 日立ディスプレイズ | 液晶表示装置および映像信号線駆動手段 |
JP3506219B2 (ja) | 1998-12-16 | 2004-03-15 | シャープ株式会社 | Da変換器およびそれを用いた液晶駆動装置 |
US6486806B1 (en) * | 1999-09-09 | 2002-11-26 | Cirrus Logic, Inc. | Systems and methods for adaptive auto-calibration of Radix<2 A/D SAR converters with internally generated stimuli |
US6249239B1 (en) * | 1999-11-05 | 2001-06-19 | Texas Instruments Incorporated | Potentiometric DAC having improved ratiometric output voltage stability |
JP3281621B2 (ja) * | 1999-12-21 | 2002-05-13 | 松下電器産業株式会社 | 高精度da変換回路 |
US6201491B1 (en) * | 2000-01-26 | 2001-03-13 | Microchip Technology Incorporated | Digitally switched potentiometer having improved linearity and settling time |
US6384762B2 (en) * | 2000-01-26 | 2002-05-07 | Microchip Technology Incorporated | Digitally switched impedance having improved linearity and settling time |
US6384763B1 (en) * | 2000-05-31 | 2002-05-07 | Cygnal Integrated Products, Inc. | Segemented D/A converter with enhanced dynamic range |
US6433717B1 (en) * | 2000-05-31 | 2002-08-13 | Cygnal Integrated Products, Inc. | D/A resistor strings with cross coupling switches |
US6567026B1 (en) * | 2000-06-22 | 2003-05-20 | Analog Devices, Inc. | Voltage scaling digital-to- analog converter with impedance strings |
JP2002076897A (ja) * | 2000-08-29 | 2002-03-15 | Toshiba Corp | Daコンバータ |
US6617989B2 (en) * | 2001-12-21 | 2003-09-09 | Texas Instruments Incorporated | Resistor string DAC with current source LSBs |
JP3843942B2 (ja) * | 2002-12-25 | 2006-11-08 | 株式会社デンソー | D/a変換器およびa/d変換器 |
US6882298B2 (en) * | 2003-06-03 | 2005-04-19 | Silicon Labs Cp, Inc. | SAR analog-to-digital converter with two single ended inputs |
US6956520B2 (en) * | 2003-06-03 | 2005-10-18 | Silicon Labs Cp, Inc. | SAR data converter with unequal clock pulses for MSBS to allow for settling |
US6924760B1 (en) * | 2004-02-27 | 2005-08-02 | Standard Microsystems Corporation | Highly accurate switched capacitor DAC |
-
2004
- 2004-06-29 JP JP2004190817A patent/JP4397291B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-24 KR KR1020050015406A patent/KR101200947B1/ko not_active IP Right Cessation
- 2005-02-28 CN CN2005100524402A patent/CN1716785B/zh not_active Expired - Fee Related
- 2005-04-25 US US11/113,243 patent/US7129877B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1716785B (zh) | 2010-12-01 |
KR101200947B1 (ko) | 2012-11-13 |
US20050285767A1 (en) | 2005-12-29 |
JP2006014125A (ja) | 2006-01-12 |
JP4397291B2 (ja) | 2010-01-13 |
KR20060042150A (ko) | 2006-05-12 |
US7129877B2 (en) | 2006-10-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1716785A (zh) | D/a转换器以及使用d/a转换器的驱动电路 | |
CN1193336C (zh) | 液晶驱动电路和负载驱动电路 | |
CN1913364A (zh) | 数字/模拟转换器 | |
JP3403097B2 (ja) | D/a変換回路および液晶表示装置 | |
CN1825174A (zh) | 灰度电压发生电路 | |
CN1271590C (zh) | 驱动显示器的方法和电路、d/a转换器及生成预定电压的方法 | |
US8130217B2 (en) | Display panel driving apparatus | |
US20060244513A1 (en) | Charge pump | |
CN101055687A (zh) | 包含放大器电路的驱动电路 | |
CN100351881C (zh) | 等离子体显示设备 | |
US7375670B1 (en) | Digital-to-analog converter | |
CN1494759A (zh) | 电源产生电路、显示装置和便携终端器件 | |
CN1604464A (zh) | 差分放大器电路及使用其的液晶显示单元的驱动电路 | |
CN1766980A (zh) | 用于实施改善的反相驱动技术的液晶显示器 | |
CN1516197A (zh) | 半导体器件的升压电路 | |
CN1540619A (zh) | 液晶驱动电路和半导体集成电路 | |
CN1606058A (zh) | 电流采样和保持电路及方法以及解多路复用器及显示设备 | |
CN1755787A (zh) | 取样和保持电路及驱动电路 | |
CN101034541A (zh) | 电流驱动电路 | |
CN1881806A (zh) | 数位/类比转换器 | |
US8605070B2 (en) | Operational amplifier and display panel driving device | |
CN101043180A (zh) | 充电泵电路、lcd驱动ic、液晶显示装置 | |
CN1252922C (zh) | 半导体集成电路 | |
JP2019095727A (ja) | 表示ドライバ及び半導体装置 | |
CN1371171A (zh) | 混相器以及利用该混相器的多相发生器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: OKI SEMICONDUCTOR CO., LTD. Free format text: FORMER OWNER: OKI ELECTRIC INDUSTRY CO., LTD. Effective date: 20131210 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: LAPIS SEMICONDUCTOR Co.,Ltd. Address before: Tokyo, Japan Patentee before: Oki Semiconductor Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |
Address after: yokohama Patentee after: LAPIS SEMICONDUCTOR Co.,Ltd. Address before: Tokyo, Japan Patentee before: LAPIS SEMICONDUCTOR Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131210 Address after: Tokyo, Japan Patentee after: Oki Semiconductor Co.,Ltd. Address before: Tokyo, Japan Patentee before: Oki Electric Industry Co.,Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20140228 |