TW200950353A - Adaptive high-order digital-to-analog conversion - Google Patents
Adaptive high-order digital-to-analog conversion Download PDFInfo
- Publication number
- TW200950353A TW200950353A TW098104009A TW98104009A TW200950353A TW 200950353 A TW200950353 A TW 200950353A TW 098104009 A TW098104009 A TW 098104009A TW 98104009 A TW98104009 A TW 98104009A TW 200950353 A TW200950353 A TW 200950353A
- Authority
- TW
- Taiwan
- Prior art keywords
- circuit
- analog
- signal
- digital
- model
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 59
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- 238000005070 sampling Methods 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 9
- 238000004590 computer program Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
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- 238000013461 design Methods 0.000 abstract description 16
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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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/027,132 US7825844B2 (en) | 2008-02-06 | 2008-02-06 | Adaptive high-order digital-to-analog conversion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200950353A true TW200950353A (en) | 2009-12-01 |
Family
ID=40568631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW098104009A TW200950353A (en) | 2008-02-06 | 2009-02-06 | Adaptive high-order digital-to-analog conversion |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7825844B2 (enExample) |
| EP (1) | EP2245742B1 (enExample) |
| JP (1) | JP5016118B2 (enExample) |
| KR (1) | KR101215750B1 (enExample) |
| CN (1) | CN101933234B (enExample) |
| AT (1) | ATE525808T1 (enExample) |
| TW (1) | TW200950353A (enExample) |
| WO (1) | WO2009100379A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7999709B2 (en) * | 2009-08-03 | 2011-08-16 | Freescale Semiconductor, Inc. | Continuous-time image-reject filter with discrete-time feedback |
| TWI416879B (zh) * | 2010-01-18 | 2013-11-21 | Univ Nat Chiao Tung | Digital analog conversion device |
| US8570200B2 (en) * | 2011-01-20 | 2013-10-29 | Mediatek Singapore Pte. Ltd. | Continuous-time oversampled converter having enhanced immunity to noise |
| US9083453B2 (en) * | 2011-06-23 | 2015-07-14 | Qualcomm Incorporated | Power supply generator with noise cancellation |
| US8698663B2 (en) | 2012-08-29 | 2014-04-15 | Telefonaktiebolaget L M Ericsson (Publ) | Digital analog converter |
| US10761522B2 (en) * | 2016-09-16 | 2020-09-01 | Honeywell Limited | Closed-loop model parameter identification techniques for industrial model-based process controllers |
| CN107145468B (zh) * | 2017-07-19 | 2020-01-03 | 中国科学技术大学 | 一种信号发生与读出装置及控制方法 |
| CN108574309B (zh) * | 2018-04-24 | 2021-04-27 | 华北电力大学（保定） | 适用于交直流混合微电网的无差直流电压下垂控制方法 |
| US10659090B2 (en) * | 2018-06-22 | 2020-05-19 | Rosemount Inc. | Analog circuit time constant compensation method for a digital transmitter using an analog output |
| CN109586726B (zh) * | 2019-01-22 | 2024-03-08 | 江苏集萃微纳自动化系统与装备技术研究所有限公司 | 分段式数模转换器 |
| EP4172814A4 (en) * | 2020-06-29 | 2024-09-11 | Lightmatter, Inc. | FAST PREDICTION PROCESSOR |
| CN112800709B (zh) * | 2021-04-09 | 2021-07-02 | 中国电子科技集团公司信息科学研究院 | 数模转换器建模方法及系统、数模转换器 |
| US12512154B2 (en) * | 2023-06-09 | 2025-12-30 | Tetramem Inc. | Analog in-memory discrete signal processor with minimum usage of ADC |
| US20250253879A1 (en) * | 2024-02-01 | 2025-08-07 | Rockwell Collins, Inc. | Method for use and compensation of a linear adaptive rf filter |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63211921A (ja) * | 1987-02-27 | 1988-09-05 | Nec Home Electronics Ltd | Ｄ／ａ変換出力の直流除去回路 |
| US4970638A (en) * | 1988-10-31 | 1990-11-13 | The United States Of America As Represented By The Secretary Of The Air Force | Control of unknown systems via deconvolution |
| US5532926A (en) * | 1991-06-28 | 1996-07-02 | Maxtor Corporation | Control system filter having both early-off hold and multi-interval sampling functions |
| US5248970A (en) * | 1991-11-08 | 1993-09-28 | Crystal Semiconductor Corp. | Offset calibration of a dac using a calibrated adc |
| EP0550942B1 (en) * | 1992-01-08 | 1996-09-11 | International Business Machines Corporation | Signal processor for sampling rate conversion |
| US5608400A (en) * | 1995-08-24 | 1997-03-04 | Martin Marietta Corporation | Selectable intermediate frequency sigma-delta analog-to-digital converter |
| US6124816A (en) * | 1998-06-02 | 2000-09-26 | Cirrus Logic, Inc. | One bit digital to analog converter with relaxed filtering requirements |
| US6154158A (en) * | 1998-06-30 | 2000-11-28 | Qualcomm Incorporated | Digital-to-analog converter D.C. offset correction comparing converter input and output signals |
| US6404369B1 (en) | 2000-09-29 | 2002-06-11 | Teradyne, Inc. | Digital to analog converter employing sigma-delta loop and feedback DAC model |
| US7116721B1 (en) * | 2002-05-20 | 2006-10-03 | Cirrus Logic, Inc. | Delta-sigma modulators with integral digital low-pass filtering |
| US6894832B1 (en) * | 2002-08-30 | 2005-05-17 | Nortel Networks Limited | Technique for adaptively controlling gain in an optical amplifier |
| US6940436B2 (en) * | 2003-10-31 | 2005-09-06 | Texas Instruments Incorporated | Analog-to-digital conversion system with second order noise shaping and a single amplifier |
| US7009541B1 (en) * | 2004-10-21 | 2006-03-07 | Analog Devices, Inc. | Input common-mode voltage feedback circuit for continuous-time sigma-delta analog-to-digital converter |
| US7456766B2 (en) | 2006-07-19 | 2008-11-25 | Qualcomm Incorporated | Sigma-delta modulation with offset |
| US7574327B2 (en) * | 2006-12-12 | 2009-08-11 | Sc Solutions | All-digital cantilever controller |
-
2008
- 2008-02-06 US US12/027,132 patent/US7825844B2/en not_active Expired - Fee Related
-
2009
- 2009-02-06 AT AT09707171T patent/ATE525808T1/de not_active IP Right Cessation
- 2009-02-06 KR KR1020107019771A patent/KR101215750B1/ko not_active Expired - Fee Related
- 2009-02-06 JP JP2010546069A patent/JP5016118B2/ja not_active Expired - Fee Related
- 2009-02-06 EP EP09707171A patent/EP2245742B1/en not_active Not-in-force
- 2009-02-06 TW TW098104009A patent/TW200950353A/zh unknown
- 2009-02-06 CN CN2009801038319A patent/CN101933234B/zh not_active Expired - Fee Related
- 2009-02-06 WO PCT/US2009/033463 patent/WO2009100379A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US7825844B2 (en) | 2010-11-02 |
| US20090195426A1 (en) | 2009-08-06 |
| EP2245742B1 (en) | 2011-09-21 |
| JP2011511604A (ja) | 2011-04-07 |
| EP2245742A1 (en) | 2010-11-03 |
| JP5016118B2 (ja) | 2012-09-05 |
| CN101933234B (zh) | 2013-06-26 |
| WO2009100379A1 (en) | 2009-08-13 |
| CN101933234A (zh) | 2010-12-29 |
| KR20100130190A (ko) | 2010-12-10 |
| KR101215750B1 (ko) | 2012-12-27 |
| ATE525808T1 (de) | 2011-10-15 |
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