DE68926634T2 - Analog-Digitalwandler mit Kompensation des integralen Linearitätsfehler - Google Patents
Analog-Digitalwandler mit Kompensation des integralen LinearitätsfehlerInfo
- Publication number
- DE68926634T2 DE68926634T2 DE68926634T DE68926634T DE68926634T2 DE 68926634 T2 DE68926634 T2 DE 68926634T2 DE 68926634 T DE68926634 T DE 68926634T DE 68926634 T DE68926634 T DE 68926634T DE 68926634 T2 DE68926634 T2 DE 68926634T2
- Authority
- DE
- Germany
- Prior art keywords
- analog
- digital converter
- error compensation
- linearity error
- integral linearity
- 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
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
- H03M1/0612—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic over the full range of the converter, e.g. for correcting differential non-linearity
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/34—Analogue value compared with reference values
- H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
- H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type
- H03M1/362—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type the reference values being generated by a resistive voltage divider
- H03M1/365—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type the reference values being generated by a resistive voltage divider the voltage divider being a single resistor string
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/149,514 US4924225A (en) | 1988-01-28 | 1988-01-28 | Analog to digital converter with integral linearity error compensation and method of operation |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68926634D1 DE68926634D1 (de) | 1996-07-18 |
DE68926634T2 true DE68926634T2 (de) | 1997-01-16 |
Family
ID=22530639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68926634T Expired - Fee Related DE68926634T2 (de) | 1988-01-28 | 1989-01-26 | Analog-Digitalwandler mit Kompensation des integralen Linearitätsfehler |
Country Status (4)
Country | Link |
---|---|
US (1) | US4924225A (de) |
EP (1) | EP0338655B1 (de) |
JP (1) | JP2768715B2 (de) |
DE (1) | DE68926634T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3130528B2 (ja) * | 1990-07-31 | 2001-01-31 | 日本電気株式会社 | ディジタル・アナログ変換器 |
US5059978A (en) * | 1990-12-20 | 1991-10-22 | Vlsi Technology, Inc. | Resistor-string digital to analog converters with auxiliary coarse ladders |
US5157397A (en) * | 1991-01-28 | 1992-10-20 | Trw Inc. | Quantizer and related method for improving linearity |
JP2675706B2 (ja) * | 1992-01-29 | 1997-11-12 | 株式会社東芝 | 抵抗ストリング回路 |
US5471208A (en) * | 1994-05-20 | 1995-11-28 | David Sarnoff Research Center, Inc. | Reference ladder auto-calibration circuit for an analog to digital converter |
US5534803A (en) * | 1995-04-12 | 1996-07-09 | International Business Machines Corporation | Process insensitive off-chip driver |
US5731775A (en) * | 1996-06-17 | 1998-03-24 | Lucent Technologies Inc. | Subranging converter with plurality of resistor strings and transistor switches |
US5627496A (en) * | 1996-06-17 | 1997-05-06 | Lucent Technologies Inc. | PLL and phase detection circuit therefor |
US5717396A (en) * | 1996-06-17 | 1998-02-10 | Lucent Technologies Inc. | Analog-to-digital converter signal storage capacitor perturbation |
US5931966A (en) * | 1997-05-19 | 1999-08-03 | Carnegie Mellon University | Viterbi detector with a pipelined look-up table of squared errors |
US5969659A (en) * | 1997-11-28 | 1999-10-19 | Sensormatic Electronics Corporation | Analog to digital converters with extended dynamic range |
US7053751B2 (en) * | 2001-05-14 | 2006-05-30 | Ricoh Company, Ltd. | Resistance hybrid, and voltage detection and constant voltage generating circuits incorporating such resistance hybrid |
US7505739B2 (en) * | 2004-11-12 | 2009-03-17 | Atheros Technology Ltd. | Automatic mode setting and power ramp compensator for system power on conditions |
US20060114140A1 (en) * | 2004-11-29 | 2006-06-01 | Taiwan Semiconductor Manufacturing Co., Ltd. | Two step flash analog to digital converter |
JP4684743B2 (ja) * | 2005-05-27 | 2011-05-18 | ルネサスエレクトロニクス株式会社 | A/d変換回路、a/d変換器およびサンプリングクロックのスキュー調整方法 |
US7696916B2 (en) * | 2007-09-13 | 2010-04-13 | Sony Corporation | Parallel type analog-to-digital conversion circuit, sampling circuit and comparison amplification circuit |
US10873338B1 (en) | 2019-07-30 | 2020-12-22 | Analog Devices International Unlimited Company | Calibration method for precision signal chain linearity |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3710377A (en) * | 1971-01-11 | 1973-01-09 | Westinghouse Electric Corp | High speed an analog-to-digital converter |
JPS57199323A (en) * | 1981-06-01 | 1982-12-07 | Toshiba Corp | A/d converter |
US4551009A (en) * | 1981-12-21 | 1985-11-05 | Mita Industrial Co., Ltd. | Electrostatic copying apparatus |
JPS58138122A (ja) * | 1982-02-12 | 1983-08-16 | Matsushita Electric Ind Co Ltd | 並列型アナログ・デイジタル変換器 |
JPS58165421A (ja) * | 1982-03-26 | 1983-09-30 | Toshiba Corp | A/d変換器 |
JPS59140723A (ja) * | 1983-01-31 | 1984-08-13 | Matsushita Electric Ind Co Ltd | 並列型アナログ・デイジタル変換器 |
JPS6068726A (ja) * | 1983-09-26 | 1985-04-19 | Toshiba Corp | 並列形アナログ・ディジタル変換器の基準電圧補償回路 |
JPS61292421A (ja) * | 1985-06-20 | 1986-12-23 | Matsushita Electric Ind Co Ltd | 並列型a/d変換器 |
US4602241A (en) * | 1985-06-28 | 1986-07-22 | Rca Corporation | Input current saving apparatus for flash A/D converter |
JPS62258521A (ja) * | 1986-05-02 | 1987-11-11 | Nec Corp | A−d変換器 |
-
1988
- 1988-01-28 US US07/149,514 patent/US4924225A/en not_active Expired - Lifetime
-
1989
- 1989-01-26 EP EP89300745A patent/EP0338655B1/de not_active Expired - Lifetime
- 1989-01-26 JP JP1015176A patent/JP2768715B2/ja not_active Expired - Fee Related
- 1989-01-26 DE DE68926634T patent/DE68926634T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0338655A2 (de) | 1989-10-25 |
US4924225A (en) | 1990-05-08 |
EP0338655B1 (de) | 1996-06-12 |
JPH01265619A (ja) | 1989-10-23 |
DE68926634D1 (de) | 1996-07-18 |
EP0338655A3 (de) | 1992-03-04 |
JP2768715B2 (ja) | 1998-06-25 |
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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 |