DE602006003056D1 - Vorrichtung zur Analog/Digital-Umwandlung mit zeitlicher Verschachtelung und automatischer Einregelung - Google Patents
Vorrichtung zur Analog/Digital-Umwandlung mit zeitlicher Verschachtelung und automatischer EinregelungInfo
- Publication number
- DE602006003056D1 DE602006003056D1 DE602006003056T DE602006003056T DE602006003056D1 DE 602006003056 D1 DE602006003056 D1 DE 602006003056D1 DE 602006003056 T DE602006003056 T DE 602006003056T DE 602006003056 T DE602006003056 T DE 602006003056T DE 602006003056 D1 DE602006003056 D1 DE 602006003056D1
- Authority
- DE
- Germany
- Prior art keywords
- analog
- signal
- filter
- digital
- digital conversion
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/10—Calibration or testing
- H03M1/1009—Calibration
- H03M1/1014—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error
- H03M1/1019—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error by storing a corrected or correction value in a digital look-up table
-
- 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
- H03M1/1205—Multiplexed conversion systems
- H03M1/121—Interleaved, i.e. using multiple converters or converter parts for one channel
- H03M1/1215—Interleaved, i.e. using multiple converters or converter parts for one channel using time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Television Signal Processing For Recording (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Filters That Use Time-Delay Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0600121A FR2896109B1 (fr) | 2006-01-06 | 2006-01-06 | Dispositif de conversion analogique numerique a entrelacement temporel et a egalisation auto adaptative. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006003056D1 true DE602006003056D1 (de) | 2008-11-20 |
Family
ID=36593779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602006003056T Active DE602006003056D1 (de) | 2006-01-06 | 2006-12-22 | Vorrichtung zur Analog/Digital-Umwandlung mit zeitlicher Verschachtelung und automatischer Einregelung |
Country Status (5)
Country | Link |
---|---|
US (1) | US7466250B2 (de) |
EP (1) | EP1811673B1 (de) |
AT (1) | ATE410828T1 (de) |
DE (1) | DE602006003056D1 (de) |
FR (1) | FR2896109B1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7778320B2 (en) * | 2005-10-03 | 2010-08-17 | Clariphy Communications, Inc. | Multi-channel equalization to compensate for impairments introduced by interleaved devices |
US8483343B2 (en) * | 2005-10-03 | 2013-07-09 | Clariphy Communications, Inc. | High-speed receiver architecture |
US8831074B2 (en) | 2005-10-03 | 2014-09-09 | Clariphy Communications, Inc. | High-speed receiver architecture |
US8094056B2 (en) * | 2006-02-02 | 2012-01-10 | Clariphy Communications, Inc. | Analog-to-digital converter |
KR100866231B1 (ko) * | 2006-03-06 | 2008-10-30 | 삼성전자주식회사 | 소프트웨어 기반 무선 통신 시스템에서 샘플 레이트 전환장치 및 방법 |
US7425911B2 (en) * | 2006-08-10 | 2008-09-16 | Texas Instruments Incorporated | Signal-to-noise ratio when using fewer bits than the number of output bits of an analog to digital converter |
US7688235B2 (en) * | 2006-09-29 | 2010-03-30 | Optichron, Inc. | Composite analog to digital receiver with adaptive self-linearization |
US8041757B2 (en) | 2006-09-29 | 2011-10-18 | Netlogic Microsystems, Inc. | Low power and low complexity adaptive self-linearization |
US8032336B2 (en) | 2006-09-29 | 2011-10-04 | Netlogic Microsystems, Inc. | Distortion cancellation using adaptive linearization |
US8370113B2 (en) | 2006-09-29 | 2013-02-05 | Netlogic Microsystems, Inc. | Low-power and low-cost adaptive self-linearization system with fast convergence |
US7952502B2 (en) * | 2008-08-29 | 2011-05-31 | Broadcom Corporation | Imbalance and distortion cancellation for composite analog to digital converter (ADC) |
US8421656B2 (en) * | 2010-03-25 | 2013-04-16 | Kawasaki Microelectronics Inc | Time-interleaved analog-to-digital conversion circuit having polyphase correction filter |
JP5742556B2 (ja) * | 2011-07-29 | 2015-07-01 | 富士通セミコンダクター株式会社 | Adc |
JP5835031B2 (ja) * | 2012-03-13 | 2015-12-24 | 株式会社ソシオネクスト | アナログデジタル変換器(adc),その補正回路およびその補正方法 |
US10693485B1 (en) * | 2019-03-22 | 2020-06-23 | Avago Technologies International Sales Pte. Limited | Adaptive background ADC calibration |
US11349490B2 (en) * | 2020-03-03 | 2022-05-31 | Cirrus Logic, Inc. | Dual-path digital filtering in an analog-to-digital conversion system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5239299A (en) * | 1991-08-06 | 1993-08-24 | Trw Inc. | Digital equalization of time interleaved analog to digital converters |
US7245638B2 (en) * | 2000-07-21 | 2007-07-17 | Broadcom Corporation | Methods and systems for DSP-based receivers |
DE60212389T2 (de) * | 2002-09-17 | 2007-06-14 | Siemens Mobile Communications S.P.A. | Offsetspannungskompensationsverfahren für parallele zeitverschachtelte Analog-Digitalwandler sowie Schaltung dafür |
JP3752237B2 (ja) * | 2003-04-25 | 2006-03-08 | アンリツ株式会社 | A/d変換装置 |
JP3984284B2 (ja) * | 2005-01-11 | 2007-10-03 | アンリツ株式会社 | 改良された時間インタリーブ方式のアナログ−デジタル変換装置及びそれを用いる高速信号処理システム |
US7330140B2 (en) * | 2005-07-01 | 2008-02-12 | Texas Instruments Incorporated | Interleaved analog to digital converter with compensation for parameter mismatch among individual converters |
US7227479B1 (en) * | 2005-12-22 | 2007-06-05 | Lucent Technologies Inc. | Digital background calibration for time-interlaced analog-to-digital converters |
-
2006
- 2006-01-06 FR FR0600121A patent/FR2896109B1/fr not_active Expired - Fee Related
- 2006-12-22 AT AT06127164T patent/ATE410828T1/de not_active IP Right Cessation
- 2006-12-22 DE DE602006003056T patent/DE602006003056D1/de active Active
- 2006-12-22 EP EP06127164A patent/EP1811673B1/de not_active Not-in-force
-
2007
- 2007-01-05 US US11/620,344 patent/US7466250B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2896109B1 (fr) | 2008-06-20 |
US7466250B2 (en) | 2008-12-16 |
EP1811673A1 (de) | 2007-07-25 |
ATE410828T1 (de) | 2008-10-15 |
FR2896109A1 (fr) | 2007-07-13 |
EP1811673B1 (de) | 2008-10-08 |
US20070205934A1 (en) | 2007-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |