DE69102276T2 - Verfahren zur umwandlung von digitalcodes und dieses verfahren anwendender digital-analog-wandler. - Google Patents
Verfahren zur umwandlung von digitalcodes und dieses verfahren anwendender digital-analog-wandler.Info
- Publication number
- DE69102276T2 DE69102276T2 DE69102276T DE69102276T DE69102276T2 DE 69102276 T2 DE69102276 T2 DE 69102276T2 DE 69102276 T DE69102276 T DE 69102276T DE 69102276 T DE69102276 T DE 69102276T DE 69102276 T2 DE69102276 T2 DE 69102276T2
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- voltages
- vgnd
- value
- analog
- 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
- 238000000034 method Methods 0.000 title claims description 38
- 239000003990 capacitor Substances 0.000 claims description 60
- 238000006243 chemical reaction Methods 0.000 claims description 41
- 239000011159 matrix material Substances 0.000 claims description 28
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 3
- 239000013256 coordination polymer Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 241001086438 Euclichthys polynemus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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
- H03M1/662—Multiplexed conversion systems
-
- 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
- H03M1/687—Segmented, i.e. the more significant bit converter being of the unary decoded type and the less significant bit converter being of the binary weighted type
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Circuits Of Receivers In General (AREA)
- Facsimiles In General (AREA)
- Communication Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT02079690A IT1249015B (it) | 1990-06-28 | 1990-06-28 | Procedimento per la conversione di codici digitali e convertitore digitale-analogico che utilizza tale procedimento |
| PCT/EP1991/001044 WO1992000631A1 (en) | 1990-06-28 | 1991-06-04 | Process for the conversion of digital codes and digital-to-analog converter employing this process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69102276D1 DE69102276D1 (de) | 1994-07-07 |
| DE69102276T2 true DE69102276T2 (de) | 1995-01-05 |
Family
ID=11172193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69102276T Expired - Fee Related DE69102276T2 (de) | 1990-06-28 | 1991-06-04 | Verfahren zur umwandlung von digitalcodes und dieses verfahren anwendender digital-analog-wandler. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5389928A (enExample) |
| EP (1) | EP0536198B1 (enExample) |
| DE (1) | DE69102276T2 (enExample) |
| IT (1) | IT1249015B (enExample) |
| WO (1) | WO1992000631A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5572207A (en) * | 1994-09-23 | 1996-11-05 | International Business Machines Corporation | Method and apparatus for numeric-to-string conversion |
| US5689259A (en) * | 1995-07-21 | 1997-11-18 | Exar Corporation | Differental D/A converter with N-bits plus sign |
| WO2000039932A2 (en) * | 1998-12-14 | 2000-07-06 | Steensgaard Madsen Jesper | Serial d/a converter |
| US6473011B1 (en) | 1999-08-19 | 2002-10-29 | Jesper Steensgaard-Madsen | Serial D/A converter compensating for capacitor mismatch errors |
| US6441765B1 (en) | 2000-08-22 | 2002-08-27 | Marvell International, Ltd. | Analog to digital converter with enhanced differential non-linearity |
| TW531971B (en) * | 2000-11-24 | 2003-05-11 | Semiconductor Energy Lab | D/A converter circuit and semiconductor device |
| 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 |
| KR100415087B1 (ko) * | 2001-06-29 | 2004-01-13 | 주식회사 하이닉스반도체 | 디지털 신호를 아날로그 신호로 변환하는 장치 |
| US6639534B2 (en) * | 2002-02-14 | 2003-10-28 | Silicon Laboratories, Inc. | Digital-to-analog converter switching circuitry |
| US7271755B2 (en) * | 2002-05-24 | 2007-09-18 | Broadcom Corporation | Resistor ladder interpolation for PGA and DAC |
| US7190298B2 (en) * | 2002-05-24 | 2007-03-13 | Broadcom Corporation | Resistor ladder interpolation for subranging ADC |
| US6946986B2 (en) * | 2002-12-19 | 2005-09-20 | International Business Machines Corporation | Differential sampling circuit for generating a differential input signal DC offset |
| EP2894944A1 (en) * | 2014-01-14 | 2015-07-15 | Dialog Semiconductor GmbH | Method for improving the accuracy of an exponential current digital-to-analog (IDAC) using a binary-weighted MSB |
| EP3469714B1 (en) | 2016-07-27 | 2020-12-30 | Huawei Technologies Co., Ltd. | Polar code encoding with puncturing, shortening and extending |
| US11025229B2 (en) * | 2019-02-18 | 2021-06-01 | Texas Instruments Incorporated | Compensation for binary weighted divider |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH071870B2 (ja) * | 1984-07-31 | 1995-01-11 | 日本電気株式会社 | ディジタル／アナログ変換回路 |
| US4618852A (en) * | 1985-02-27 | 1986-10-21 | Motorola, Inc. | Monotonic A/D converter which minimizes circuitry for high order bit conversion |
| US4665380A (en) * | 1985-07-15 | 1987-05-12 | Brooktree Corporation | Apparatus for converting between digital and analog values |
| JPH01164125A (ja) * | 1987-12-21 | 1989-06-28 | Nissan Motor Co Ltd | Ｄ／ａ変換回路 |
-
1990
- 1990-06-28 IT IT02079690A patent/IT1249015B/it active IP Right Grant
-
1991
- 1991-06-04 EP EP91911455A patent/EP0536198B1/en not_active Expired - Lifetime
- 1991-06-04 WO PCT/EP1991/001044 patent/WO1992000631A1/en not_active Ceased
- 1991-06-04 US US07/955,758 patent/US5389928A/en not_active Expired - Fee Related
- 1991-06-04 DE DE69102276T patent/DE69102276T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69102276D1 (de) | 1994-07-07 |
| EP0536198B1 (en) | 1994-06-01 |
| EP0536198A1 (en) | 1993-04-14 |
| IT9020796A0 (enExample) | 1990-06-28 |
| US5389928A (en) | 1995-02-14 |
| IT1249015B (it) | 1995-02-11 |
| IT9020796A1 (it) | 1991-12-28 |
| WO1992000631A1 (en) | 1992-01-09 |
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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 |