CN101103530A - 数模转换器 - Google Patents
数模转换器 Download PDFInfo
- Publication number
- CN101103530A CN101103530A CNA2006800019618A CN200680001961A CN101103530A CN 101103530 A CN101103530 A CN 101103530A CN A2006800019618 A CNA2006800019618 A CN A2006800019618A CN 200680001961 A CN200680001961 A CN 200680001961A CN 101103530 A CN101103530 A CN 101103530A
- Authority
- CN
- China
- Prior art keywords
- reference voltage
- capacitor
- input
- plate
- transducer
- 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
- H03M1/74—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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
Description
Claims (36)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0500537A GB2422258A (en) | 2005-01-12 | 2005-01-12 | Bufferless switched capacitor digital to analogue converter |
GB0500537.6 | 2005-01-12 | ||
PCT/JP2006/300571 WO2006075769A1 (en) | 2005-01-12 | 2006-01-11 | A digital to analogue converter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101103530A true CN101103530A (zh) | 2008-01-09 |
CN101103530B CN101103530B (zh) | 2010-10-27 |
Family
ID=34203934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800019618A Expired - Fee Related CN101103530B (zh) | 2005-01-12 | 2006-01-11 | 数模转换器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7741985B2 (zh) |
JP (1) | JP4593624B2 (zh) |
CN (1) | CN101103530B (zh) |
GB (1) | GB2422258A (zh) |
WO (1) | WO2006075769A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107786203A (zh) * | 2016-08-25 | 2018-03-09 | 智瀚智慧财产股份有限公司 | 辅助数字模拟转换器及其执行方法 |
CN110313132A (zh) * | 2017-02-03 | 2019-10-08 | 哈佛大学校长及研究员 | 面积高效的单端模数转换器 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2422258A (en) | 2005-01-12 | 2006-07-19 | Sharp Kk | Bufferless switched capacitor digital to analogue converter |
GB2425006A (en) | 2005-04-05 | 2006-10-11 | Sharp Kk | Switched capacitor digital/analogue converter arrangement |
GB2440769A (en) * | 2006-08-11 | 2008-02-13 | Sharp Kk | A switched capacitor DAC |
GB2440770A (en) * | 2006-08-11 | 2008-02-13 | Sharp Kk | Switched capacitor DAC |
TWI434517B (zh) * | 2011-11-04 | 2014-04-11 | Ind Tech Res Inst | 數位類比轉換器的元素的權重的估算方法、裝置及應用其之逐次逼近暫存器類比數位轉換器 |
US9178528B1 (en) * | 2012-09-05 | 2015-11-03 | IQ-Analog Corporation | Current impulse (CI) digital-to-analog converter (DAC) |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1144653A (en) * | 1980-08-27 | 1983-04-12 | Adrian Worsman | Codec |
JPS5773524A (en) | 1980-10-24 | 1982-05-08 | Fujitsu Ltd | Single reference potential type digital-to-analog converter |
JPS57123732A (en) | 1981-01-26 | 1982-08-02 | Oki Electric Ind Co Ltd | Digital-to-analog converting circuit |
EP0217119A3 (de) * | 1985-09-23 | 1989-03-22 | Siemens Aktiengesellschaft | Verfahren zur Digital-Analog-Wandlung digitaler Informationen in bipolare Analogsignale |
JP2751186B2 (ja) * | 1988-03-15 | 1998-05-18 | 日本電気株式会社 | ディジタル・アナログ変換回路 |
JP2743683B2 (ja) * | 1991-04-26 | 1998-04-22 | 松下電器産業株式会社 | 液晶駆動装置 |
US5332997A (en) * | 1992-11-04 | 1994-07-26 | Rca Thomson Licensing Corporation | Switched capacitor D/A converter |
JPH0772832A (ja) * | 1993-06-30 | 1995-03-17 | Fujitsu Ltd | γ補正回路,液晶駆動装置,画像表示方法及び液晶表示装置 |
KR960024524A (ko) * | 1994-12-21 | 1996-07-20 | 김광호 | 기억소자를 이용한 액정 표시장치의 감마 보정장치 |
US5889480A (en) * | 1996-10-18 | 1999-03-30 | Samsung Electronics Co., Ltd. | Full duplex serial codec interface with DMA |
EP0911677B1 (en) * | 1997-04-18 | 2007-08-22 | Seiko Epson Corporation | Circuit and method for driving electrooptic device, electrooptic device, and electronic equipment made by using the same |
US6259392B1 (en) * | 1997-10-08 | 2001-07-10 | Samsung Electronics Co., Ltd. | Multiplying digital-to-analog converters and methods that selectively connect unit and feedback capacitors to reference voltages and feedback voltages |
GB2333408A (en) * | 1998-01-17 | 1999-07-21 | Sharp Kk | Non-linear digital-to-analog converter |
JPH11296149A (ja) | 1998-04-15 | 1999-10-29 | Seiko Epson Corp | デジタルガンマ補正方法及びそれを用いた液晶装置 |
US6420988B1 (en) * | 1998-12-03 | 2002-07-16 | Semiconductor Energy Laboratory Co., Ltd. | Digital analog converter and electronic device using the same |
US6486812B1 (en) * | 1999-08-16 | 2002-11-26 | Semiconductor Energy Laboratory Co., Ltd. | D/A conversion circuit having n switches, n capacitors and a coupling capacitor |
GB2362277A (en) * | 2000-05-09 | 2001-11-14 | Sharp Kk | Digital-to-analog converter and active matrix liquid crystal display |
US6718432B1 (en) * | 2001-03-22 | 2004-04-06 | Netlogic Microsystems, Inc. | Method and apparatus for transparent cascading of multiple content addressable memory devices |
US6600436B2 (en) * | 2001-03-26 | 2003-07-29 | Semiconductor Energy Laboratory Co., Ltd, | D/A converter having capacitances, tone voltage lines, first switches, second switches and third switches |
US6781415B2 (en) * | 2001-11-27 | 2004-08-24 | Fairchild Semiconductor Corporation | Active voltage level bus switch (or pass gate) translator |
DE60303698D1 (de) | 2002-04-10 | 2006-04-27 | Linear Cell Design Co | D/A Wandler |
GB2388725A (en) | 2002-05-17 | 2003-11-19 | Sharp Kk | Digital/analog converter, display driver and display |
US6570411B1 (en) * | 2002-06-17 | 2003-05-27 | Analog Devices, Inc. | Switched-capacitor structures with reduced distortion and noise and enhanced isolation |
US6731232B1 (en) * | 2002-12-27 | 2004-05-04 | Analog Devices, Inc. | Programmable input range SAR ADC |
US6922165B2 (en) * | 2003-10-20 | 2005-07-26 | Texas Instruments Incorporated | Method and circuit for gain and/or offset correction in a capacitor digital-to-analog converter |
GB2409777A (en) * | 2004-01-03 | 2005-07-06 | Sharp Kk | Digital/analog converter for a display driver |
GB2422258A (en) | 2005-01-12 | 2006-07-19 | Sharp Kk | Bufferless switched capacitor digital to analogue converter |
US7187310B2 (en) * | 2005-03-04 | 2007-03-06 | Kamal El-Sankary | Circuit calibration using voltage injection |
GB2425006A (en) | 2005-04-05 | 2006-10-11 | Sharp Kk | Switched capacitor digital/analogue converter arrangement |
US7307572B2 (en) * | 2005-06-15 | 2007-12-11 | Freescale Semiconductor, Inc. | Programmable dual input switched-capacitor gain stage |
TWI270254B (en) * | 2005-09-16 | 2007-01-01 | Univ Nat Chiao Tung | Reprogrammable switched-capacitor input circuit for receiving digital test stimulus signal in analog test |
JP4371240B2 (ja) * | 2006-09-29 | 2009-11-25 | エプソンイメージングデバイス株式会社 | Da変換器及び液晶表示装置 |
US7432844B2 (en) * | 2006-12-04 | 2008-10-07 | Analog Devices, Inc. | Differential input successive approximation analog to digital converter with common mode rejection |
-
2005
- 2005-01-12 GB GB0500537A patent/GB2422258A/en not_active Withdrawn
-
2006
- 2006-01-11 WO PCT/JP2006/300571 patent/WO2006075769A1/en not_active Application Discontinuation
- 2006-01-11 US US11/793,522 patent/US7741985B2/en not_active Expired - Fee Related
- 2006-01-11 CN CN2006800019618A patent/CN101103530B/zh not_active Expired - Fee Related
- 2006-01-11 JP JP2007532709A patent/JP4593624B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107786203A (zh) * | 2016-08-25 | 2018-03-09 | 智瀚智慧财产股份有限公司 | 辅助数字模拟转换器及其执行方法 |
CN110313132A (zh) * | 2017-02-03 | 2019-10-08 | 哈佛大学校长及研究员 | 面积高效的单端模数转换器 |
CN110313132B (zh) * | 2017-02-03 | 2023-09-22 | 哈佛大学校长及研究员 | 面积高效的单端模数转换器 |
Also Published As
Publication number | Publication date |
---|---|
CN101103530B (zh) | 2010-10-27 |
US20090009374A1 (en) | 2009-01-08 |
WO2006075769A1 (en) | 2006-07-20 |
JP2008527763A (ja) | 2008-07-24 |
JP4593624B2 (ja) | 2010-12-08 |
US7741985B2 (en) | 2010-06-22 |
GB2422258A (en) | 2006-07-19 |
GB0500537D0 (en) | 2005-02-16 |
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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 | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zebedee Patrick Inventor after: Taishizu Kubo Inventor after: Maeda Kazuhiro Inventor after: Jiu Weiyi Inventor before: Jiu Weiyi Inventor before: Taishizu Kubo Inventor before: Maeda Kazuhiro Inventor before: Zebedee Patrick |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WASHIO ICHI KUBOTA OSAMU MAEDA KAZUHIRO P. ZEBEDEE TO: P. ZEBEDEE KUBOTA OSAMU MAEDA KAZUHIRO WASHIO ICHI |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20140111 |