TW200505171A - Improved voltage segmented digital to analog converter - Google Patents
Improved voltage segmented digital to analog converterInfo
- Publication number
- TW200505171A TW200505171A TW093108459A TW93108459A TW200505171A TW 200505171 A TW200505171 A TW 200505171A TW 093108459 A TW093108459 A TW 093108459A TW 93108459 A TW93108459 A TW 93108459A TW 200505171 A TW200505171 A TW 200505171A
- Authority
- TW
- Taiwan
- Prior art keywords
- elements
- analog converter
- segmented digital
- improved
- improved voltage
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
- H03M1/0604—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic at one point, i.e. by adjusting a single reference value, e.g. bias or gain error
-
- 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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45890703P | 2003-03-28 | 2003-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200505171A true TW200505171A (en) | 2005-02-01 |
Family
ID=33131840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093108459A TW200505171A (en) | 2003-03-28 | 2004-03-29 | Improved voltage segmented digital to analog converter |
Country Status (3)
Country | Link |
---|---|
US (1) | US6954165B2 (zh) |
TW (1) | TW200505171A (zh) |
WO (1) | WO2004088848A2 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI242330B (en) * | 2004-07-14 | 2005-10-21 | Hannstar Display Corp | Digital analog converter and the driving method thereof |
TWI298860B (en) * | 2005-10-24 | 2008-07-11 | Novatek Microelectronics Corp | Apparatus for driving display panel and digital-to-analog converter thereof |
US8400338B2 (en) * | 2006-12-29 | 2013-03-19 | Teradyne, Inc. | Compensating for harmonic distortion in an instrument channel |
US20080158026A1 (en) * | 2006-12-29 | 2008-07-03 | O'brien David | Compensating for harmonic distortion in an instrument channel |
US7656051B2 (en) * | 2007-02-05 | 2010-02-02 | James Perin | Buoyancy vehicle apparatus to create electrical power |
FR2913833B1 (fr) * | 2007-03-16 | 2009-06-12 | E2V Semiconductors Soc Par Act | Convertisseur analogique-numerique parallele a double echelle statique |
US7868809B2 (en) * | 2007-12-21 | 2011-01-11 | International Business Machines Corporation | Digital to analog converter having fastpaths |
US7710302B2 (en) * | 2007-12-21 | 2010-05-04 | International Business Machines Corporation | Design structures and systems involving digital to analog converters |
US8941522B2 (en) * | 2012-05-04 | 2015-01-27 | Analog Devices Technology | Segmented digital-to-analog converter having weighted current sources |
US8907832B2 (en) * | 2013-03-15 | 2014-12-09 | Qualcomm Incorporated | Polarity compensating dual-string digital-to-analog converters (DACs), and related circuits, systems, and methods |
US8884799B2 (en) | 2013-03-15 | 2014-11-11 | Qualcomm Incroporated | Dual-string digital-to-analog converters (DACs), and related circuits, systems, and methods |
US9654136B1 (en) * | 2016-02-11 | 2017-05-16 | Qualcomm Incorporated | Segmented resistor digital-to-analog converter with resistor recycling |
CN106330194B (zh) * | 2016-08-15 | 2017-11-10 | 京东方科技集团股份有限公司 | 一种数模转换电路、显示面板及显示装置 |
US10340935B1 (en) * | 2018-01-12 | 2019-07-02 | Dialog Semiconductor (Uk) Limited | Thermometer digital to analog converter |
CN117692007A (zh) * | 2024-01-31 | 2024-03-12 | 南京浣轩半导体有限公司 | 一种调节led显示屏驱动电流增益的dac电路及方法 |
Family Cites Families (11)
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 |
US5495245A (en) * | 1994-04-26 | 1996-02-27 | Analog Devices, Inc. | Digital-to-analog converter with segmented resistor string |
US5619203A (en) * | 1994-10-21 | 1997-04-08 | Lucent Technologies Inc. | Current source driven converter |
US5731775A (en) * | 1996-06-17 | 1998-03-24 | Lucent Technologies Inc. | Subranging converter with plurality of resistor strings and transistor switches |
US5703588A (en) * | 1996-10-15 | 1997-12-30 | Atmel Corporation | Digital to analog converter with dual resistor string |
US6225929B1 (en) * | 1998-12-02 | 2001-05-01 | Hewlett-Packard Company | Digital-to-analog converter having switchable current sources and resistor string |
US6433717B1 (en) * | 2000-05-31 | 2002-08-13 | Cygnal Integrated Products, Inc. | D/A resistor strings with cross coupling switches |
US6424283B2 (en) * | 2000-07-20 | 2002-07-23 | Texas Instruments Incorporated | Segmented high speed and high resolution digital-to-analog converter |
US6486818B1 (en) * | 2001-07-26 | 2002-11-26 | Maxim Integrated Products, Inc. | Segmented resistor string digital-to-analog converters |
US6525573B1 (en) * | 2001-10-26 | 2003-02-25 | National Semiconductor Corporation | Signal processing architecture |
US6617989B2 (en) * | 2001-12-21 | 2003-09-09 | Texas Instruments Incorporated | Resistor string DAC with current source LSBs |
-
2004
- 2004-03-26 US US10/810,310 patent/US6954165B2/en not_active Expired - Fee Related
- 2004-03-26 WO PCT/US2004/009349 patent/WO2004088848A2/en active Application Filing
- 2004-03-29 TW TW093108459A patent/TW200505171A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
US20040212526A1 (en) | 2004-10-28 |
US6954165B2 (en) | 2005-10-11 |
WO2004088848A2 (en) | 2004-10-14 |
WO2004088848A3 (en) | 2005-05-12 |
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