DE602006012226D1 - Architektur zur kombination eines zeitkontinuierlichen status mit einem schaltkondensatorstatus für digital-analog-wandler und tiefpassfilter - Google Patents
Architektur zur kombination eines zeitkontinuierlichen status mit einem schaltkondensatorstatus für digital-analog-wandler und tiefpassfilterInfo
- Publication number
- DE602006012226D1 DE602006012226D1 DE602006012226T DE602006012226T DE602006012226D1 DE 602006012226 D1 DE602006012226 D1 DE 602006012226D1 DE 602006012226 T DE602006012226 T DE 602006012226T DE 602006012226 T DE602006012226 T DE 602006012226T DE 602006012226 D1 DE602006012226 D1 DE 602006012226D1
- Authority
- DE
- Germany
- Prior art keywords
- status
- continuous
- architecture
- digital
- low
- 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
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
- H03M3/502—Details of the final digital/analogue conversion following the digital delta-sigma modulation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H19/00—Networks using time-varying elements, e.g. N-path filters
- H03H19/004—Switched capacitor networks
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75440505P | 2005-12-28 | 2005-12-28 | |
PCT/US2006/049326 WO2007079097A2 (en) | 2005-12-28 | 2006-12-27 | Architecture combining a continuous-time stage with a switched-capacitor stage for digital-to-analog converters and low-pass filters |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006012226D1 true DE602006012226D1 (de) | 2010-03-25 |
Family
ID=38094435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602006012226T Active DE602006012226D1 (de) | 2005-12-28 | 2006-12-27 | Architektur zur kombination eines zeitkontinuierlichen status mit einem schaltkondensatorstatus für digital-analog-wandler und tiefpassfilter |
Country Status (7)
Country | Link |
---|---|
US (1) | US7423573B2 (de) |
EP (1) | EP1966894B1 (de) |
JP (1) | JP4747199B2 (de) |
CN (1) | CN101351967B (de) |
AT (1) | ATE457550T1 (de) |
DE (1) | DE602006012226D1 (de) |
WO (1) | WO2007079097A2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8009995B2 (en) * | 2006-01-12 | 2011-08-30 | The United States Of America As Represented By The Secretary Of The Navy | Method and apparatus for photonic digital-to-analog conversion |
US7903011B2 (en) * | 2006-09-13 | 2011-03-08 | Honeywell International Inc. | Differential current-mode translator in a sigma-delta digital-to-analog converter |
JP4470996B2 (ja) * | 2007-12-25 | 2010-06-02 | セイコーエプソン株式会社 | A/d変換回路及び電子機器 |
US7782237B2 (en) * | 2008-06-13 | 2010-08-24 | The Board Of Trustees Of The Leland Stanford Junior University | Semiconductor sensor circuit arrangement |
US7956782B2 (en) * | 2009-06-11 | 2011-06-07 | Honeywell International Inc. | Current-mode sigma-delta digital-to-analog converter |
US8446191B2 (en) * | 2009-12-07 | 2013-05-21 | Qualcomm Incorporated | Phase locked loop with digital compensation for analog integration |
US8339165B2 (en) | 2009-12-07 | 2012-12-25 | Qualcomm Incorporated | Configurable digital-analog phase locked loop |
US8441383B1 (en) * | 2011-03-11 | 2013-05-14 | Rockwell Collins, Inc. | Photonic digital-to-analog conversion (DAC) based on RSOAs |
US8810443B2 (en) * | 2012-04-20 | 2014-08-19 | Linear Technology Corporation | Analog-to-digital converter system and method |
JP5935519B2 (ja) * | 2012-06-05 | 2016-06-15 | 住友電気工業株式会社 | Δς変調システム |
FR3042928B1 (fr) * | 2015-10-21 | 2018-11-30 | Thales Sa | Dispositif de generation de signaux analogiques et utilisation associee |
CN105743462A (zh) * | 2016-03-28 | 2016-07-06 | 浙江涵普电力科技有限公司 | 测量响应时间可调的电力信号数字滤波方法 |
CN105763170B (zh) * | 2016-03-28 | 2018-09-18 | 浙江涵普电力科技有限公司 | 一种电力信号数字滤波方法 |
US9979445B2 (en) | 2016-07-15 | 2018-05-22 | Futurewei Technologies, Inc. | Digital to analog converter apparatus, system, and method with quantization noise that is independent of an input signal |
CN106452387A (zh) * | 2016-08-31 | 2017-02-22 | 安徽赛福电子有限公司 | 一种基于开关电容的可配置多模滤波器 |
US11165414B2 (en) | 2019-12-20 | 2021-11-02 | Infineon Technologies Ag | Reconfigurable filter network with shortened settling time |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2642921B1 (fr) * | 1989-02-07 | 1991-05-17 | Texas Instruments France | Chaine de conversion numerique-analogique incluant un modulateur numerique a plusieurs niveaux de quantification, associe a un convertisseur numerique-analogique |
US5245344A (en) * | 1991-01-15 | 1993-09-14 | Crystal Semiconductor | High order switched-capacitor filter with dac input |
US5412387A (en) * | 1993-04-06 | 1995-05-02 | Analog Devices, Inc. | Error reduction in switched capacitor digital-to-analog converter systems by balanced sampling |
JP3282510B2 (ja) * | 1996-08-01 | 2002-05-13 | ヤマハ株式会社 | D/aコンバータ回路 |
JP3885911B2 (ja) * | 1997-11-18 | 2007-02-28 | 旭化成マイクロシステム株式会社 | D/a変換器 |
US6118399A (en) * | 1998-03-30 | 2000-09-12 | Silicon Laboratories, Inc. | Coarse/fine switching on digital-to-analog conversion output |
US6087969A (en) * | 1998-04-27 | 2000-07-11 | Motorola, Inc. | Sigma-delta modulator and method for digitizing a signal |
US6873278B1 (en) * | 2000-05-21 | 2005-03-29 | Analog Devices, Inc. | Method and apparatus for use in switched capacitor systems |
US6522277B2 (en) * | 2001-02-05 | 2003-02-18 | Asahi Kasei Microsystems, Inc. | Circuit, system and method for performing dynamic element matching using bi-directional rotation within a data converter |
AU2002244265A1 (en) * | 2001-07-13 | 2003-01-29 | Cirrus Logic, Inc. | Circuits, systems and methods for volume control in 1-bit digital audio systems |
JP2003298424A (ja) * | 2002-04-05 | 2003-10-17 | Matsushita Electric Ind Co Ltd | 信号処理装置およびd/a変換器 |
JP3978744B2 (ja) * | 2002-07-25 | 2007-09-19 | パイオニア株式会社 | デジタルアナログ変換器 |
US6861968B2 (en) * | 2003-01-21 | 2005-03-01 | Cirrus Logic, Inc. | Signal processing system with baseband noise modulation and noise filtering |
US6870494B1 (en) * | 2003-10-01 | 2005-03-22 | C-Media Electronics Inc. | System of multi-channel shared resistor-string digital-to-analog converters and method of the same |
-
2006
- 2006-12-27 CN CN2006800499916A patent/CN101351967B/zh active Active
- 2006-12-27 WO PCT/US2006/049326 patent/WO2007079097A2/en active Application Filing
- 2006-12-27 EP EP06848190A patent/EP1966894B1/de active Active
- 2006-12-27 US US11/616,468 patent/US7423573B2/en active Active
- 2006-12-27 DE DE602006012226T patent/DE602006012226D1/de active Active
- 2006-12-27 AT AT06848190T patent/ATE457550T1/de not_active IP Right Cessation
- 2006-12-27 JP JP2008548691A patent/JP4747199B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1966894B1 (de) | 2010-02-10 |
CN101351967A (zh) | 2009-01-21 |
JP4747199B2 (ja) | 2011-08-17 |
WO2007079097A2 (en) | 2007-07-12 |
US20070159370A1 (en) | 2007-07-12 |
EP1966894A2 (de) | 2008-09-10 |
ATE457550T1 (de) | 2010-02-15 |
CN101351967B (zh) | 2012-05-30 |
WO2007079097A3 (en) | 2007-08-23 |
US7423573B2 (en) | 2008-09-09 |
JP2009522874A (ja) | 2009-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |