CN1630982A - 模数转换器 - Google Patents
模数转换器 Download PDFInfo
- Publication number
- CN1630982A CN1630982A CNA028195809A CN02819580A CN1630982A CN 1630982 A CN1630982 A CN 1630982A CN A028195809 A CNA028195809 A CN A028195809A CN 02819580 A CN02819580 A CN 02819580A CN 1630982 A CN1630982 A CN 1630982A
- Authority
- CN
- China
- Prior art keywords
- converter
- current
- circuit
- digital
- voltage
- 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.)
- Granted
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 238000005070 sampling Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000000295 complement effect Effects 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000005669 field effect Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
-
- 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
- H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
- H03M1/16—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps
- H03M1/164—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in series-connected stages
- H03M1/167—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in series-connected stages all stages comprising simultaneous converters
- H03M1/168—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit with scale factor modification, i.e. by changing the amplification between the steps the steps being performed sequentially in series-connected stages all stages comprising simultaneous converters and delivering the same number of bits
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01203734.7 | 2001-10-03 | ||
EP01203734 | 2001-10-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1630982A true CN1630982A (zh) | 2005-06-22 |
CN100471069C CN100471069C (zh) | 2009-03-18 |
Family
ID=8181001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028195809A Expired - Fee Related CN100471069C (zh) | 2001-10-03 | 2002-09-09 | 模数转换器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6731231B2 (zh) |
EP (1) | EP1464120A2 (zh) |
JP (1) | JP2005505183A (zh) |
CN (1) | CN100471069C (zh) |
WO (1) | WO2003030371A2 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101217281B (zh) * | 2008-01-10 | 2011-05-18 | 复旦大学 | 一种超宽带系统的双采样两步式折叠内插模数转换器 |
CN102332919A (zh) * | 2011-07-21 | 2012-01-25 | 北京交通大学 | 一种模数转换器 |
CN101552608B (zh) * | 2009-05-05 | 2012-12-05 | 上海华魏光纤传感技术有限公司 | 用于调节adc系统中前置放大器共模电压的系统及方法 |
CN116318154A (zh) * | 2023-05-17 | 2023-06-23 | 南方电网数字电网研究院有限公司 | 模数转换装置及信号转换设备 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050038846A1 (en) * | 2003-08-14 | 2005-02-17 | Devendorf Don C. | Substraction circuit with a dummy digital to analog converter |
US7170436B2 (en) * | 2004-06-24 | 2007-01-30 | Symwave, Inc. | Current mode analog-to-digital converter using parallel, time-interleaved successive approximation subcircuits |
US7570185B2 (en) * | 2004-12-28 | 2009-08-04 | General Electric Company | Data acquisition system for medical imaging |
JP4080488B2 (ja) * | 2005-01-27 | 2008-04-23 | 富士通株式会社 | A/d変換器 |
US7471229B2 (en) * | 2006-06-15 | 2008-12-30 | Analog Devices, Inc. | Analog-to-digital converter with low latency output path |
US8242946B2 (en) * | 2006-11-17 | 2012-08-14 | Crest Semiconductors, Inc. | Pipelined analog-to-digital converter |
US7839318B2 (en) * | 2006-11-17 | 2010-11-23 | Siflare, Inc | Current mode pipelined analog-to-digital converter |
US7733254B2 (en) * | 2007-06-28 | 2010-06-08 | Slicex, Inc. | Sample and hold circuit for a current mode pipelined analog-to-digital converter |
CN102124654B (zh) | 2008-08-19 | 2013-10-30 | 松下电器产业株式会社 | 过采样a/d转换器 |
JP5279521B2 (ja) * | 2009-01-20 | 2013-09-04 | 三菱電機株式会社 | 電流モードad変換器 |
CN101640539B (zh) * | 2009-06-19 | 2013-04-10 | 浙江大学 | Sigma-Delta模数转换器 |
CN104168023B (zh) * | 2014-08-27 | 2017-12-01 | 电子科技大学 | 一种高精度模数转换器 |
JP6253608B2 (ja) * | 2015-03-16 | 2017-12-27 | 株式会社東芝 | アナログ/デジタル変換回路 |
US10868557B2 (en) | 2018-03-30 | 2020-12-15 | Taiwan Semiconductor Manufacturing Company, Ltd | Analog to digital converter with current steering stage |
EP3700092B1 (en) * | 2019-02-25 | 2023-08-30 | ams International AG | Analog-to-digital converter system, electronic device and analog-to-digital conversion method |
KR20210094184A (ko) | 2020-01-20 | 2021-07-29 | 삼성전자주식회사 | 아날로그 디지털 변환기 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5043732A (en) * | 1989-09-26 | 1991-08-27 | Analog Devices, Inc. | Analog-to-digital converter employing a pipeline multi-stage architecture |
GB9007465D0 (en) * | 1990-04-03 | 1990-05-30 | Cambridge Consultants | Analogue to digital converter |
US5353027A (en) * | 1991-11-01 | 1994-10-04 | U.S. Philips Corporation | Multistep analog-to-digital converter with error correction |
US5926123A (en) * | 1997-12-08 | 1999-07-20 | Raytheon Company | Self calibration circuitry and algorithm for multipass analog to digital converter interstage gain correction |
US5990515A (en) * | 1998-03-30 | 1999-11-23 | Advanced Micro Devices, Inc. | Trenched gate non-volatile semiconductor device and method with corner doping and sidewall doping |
US6459913B2 (en) * | 1999-05-03 | 2002-10-01 | At&T Corp. | Unified alerting device and method for alerting a subscriber in a communication network based upon the result of logical functions |
JP3520233B2 (ja) * | 2000-01-21 | 2004-04-19 | 春夫 小林 | Ad変換回路 |
US6445329B1 (en) * | 2000-10-17 | 2002-09-03 | Ati International Srl | High speed analog to digital converter |
US6459400B1 (en) * | 2000-12-01 | 2002-10-01 | Stmicroelectronics, Inc. | Apparatus for high speed analog-to-digital conversion by localizing an input voltage to a voltage range |
US6535156B1 (en) * | 2000-12-28 | 2003-03-18 | Intel Corporation | Method and apparatus for a folding analog-to-digital converter (ADC) having a coarse decoder with reduced complexity |
KR100505502B1 (ko) * | 2000-12-30 | 2005-07-29 | 매그나칩 반도체 유한회사 | 감마 보정 기능을 갖는 아날로그-디지탈 컨버터 |
US6452529B1 (en) * | 2001-01-17 | 2002-09-17 | Qunying Li | Fully differential folding A/D converter architecture |
US6590518B1 (en) * | 2001-04-03 | 2003-07-08 | National Semiconductor Corporation | Apparatus and method for an improved subranging ADC architecture using ladder-flip bussing |
US6498577B1 (en) * | 2002-01-16 | 2002-12-24 | Infineon Technologies Ag | Piecewise-linear, non-uniform ADC |
-
2002
- 2002-09-09 JP JP2003533446A patent/JP2005505183A/ja active Pending
- 2002-09-09 CN CNB028195809A patent/CN100471069C/zh not_active Expired - Fee Related
- 2002-09-09 EP EP02762719A patent/EP1464120A2/en not_active Withdrawn
- 2002-09-09 WO PCT/IB2002/003711 patent/WO2003030371A2/en active Application Filing
- 2002-09-30 US US10/261,843 patent/US6731231B2/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101217281B (zh) * | 2008-01-10 | 2011-05-18 | 复旦大学 | 一种超宽带系统的双采样两步式折叠内插模数转换器 |
CN101552608B (zh) * | 2009-05-05 | 2012-12-05 | 上海华魏光纤传感技术有限公司 | 用于调节adc系统中前置放大器共模电压的系统及方法 |
CN102332919A (zh) * | 2011-07-21 | 2012-01-25 | 北京交通大学 | 一种模数转换器 |
CN102332919B (zh) * | 2011-07-21 | 2014-07-09 | 北京交通大学 | 一种模数转换器 |
CN116318154A (zh) * | 2023-05-17 | 2023-06-23 | 南方电网数字电网研究院有限公司 | 模数转换装置及信号转换设备 |
CN116318154B (zh) * | 2023-05-17 | 2023-09-15 | 南方电网数字电网研究院有限公司 | 模数转换装置及信号转换设备 |
Also Published As
Publication number | Publication date |
---|---|
WO2003030371A2 (en) | 2003-04-10 |
CN100471069C (zh) | 2009-03-18 |
US6731231B2 (en) | 2004-05-04 |
JP2005505183A (ja) | 2005-02-17 |
US20030076253A1 (en) | 2003-04-24 |
EP1464120A2 (en) | 2004-10-06 |
WO2003030371A3 (en) | 2004-07-22 |
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C06 | Publication | ||
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Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20070810 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20070810 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
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C14 | Grant of patent or utility model | ||
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Owner name: INTEGRATED DEVICE TECHNOLOGY CO. Free format text: FORMER OWNER: NXP B.V. Effective date: 20130104 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20130104 Address after: American California Patentee after: Integrated Device Tech Address before: Holland Ian Deho Finn Patentee before: Koninkl Philips Electronics NV |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20200909 |
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CF01 | Termination of patent right due to non-payment of annual fee |