CN116455395A - 逐次逼近型模数转换电路、模拟数字转换器以及电子设备 - Google Patents
逐次逼近型模数转换电路、模拟数字转换器以及电子设备 Download PDFInfo
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- CN116455395A CN116455395A CN202310424061.XA CN202310424061A CN116455395A CN 116455395 A CN116455395 A CN 116455395A CN 202310424061 A CN202310424061 A CN 202310424061A CN 116455395 A CN116455395 A CN 116455395A
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- capacitor array
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- 238000013139 quantization Methods 0.000 claims abstract description 308
- 239000003990 capacitor Substances 0.000 claims abstract description 181
- 238000000034 method Methods 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 17
- 238000005070 sampling Methods 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 230000010354 integration Effects 0.000 claims description 16
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 238000011002 quantification Methods 0.000 claims description 2
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 14
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
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Classifications
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- 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
- H03M1/34—Analogue value compared with reference values
- H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
- H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter
- H03M1/466—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter using switched capacitors
- H03M1/468—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter using switched capacitors in which the input S/H circuit is merged with the feedback DAC array
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/002—Provisions or arrangements for saving power, e.g. by allowing a sleep mode, using lower supply voltage for downstream stages, using multiple clock domains or by selectively turning on stages when needed
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Description
Claims (10)
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CN202310424061.XA CN116455395B (zh) | 2023-04-19 | 2023-04-19 | 逐次逼近型模数转换电路、模拟数字转换器以及电子设备 |
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CN202310424061.XA CN116455395B (zh) | 2023-04-19 | 2023-04-19 | 逐次逼近型模数转换电路、模拟数字转换器以及电子设备 |
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CN116455395A true CN116455395A (zh) | 2023-07-18 |
CN116455395B CN116455395B (zh) | 2024-02-20 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107528594A (zh) * | 2017-08-25 | 2017-12-29 | 中国电子科技集团公司第二十四研究所 | 电荷式流水线逐次逼近型模数转换器及其控制方法 |
CN109194333A (zh) * | 2018-08-09 | 2019-01-11 | 电子科技大学 | 一种复合结构逐次逼近模数转换器及其量化方法 |
WO2020098467A1 (zh) * | 2018-11-16 | 2020-05-22 | 深圳锐越微技术有限公司 | 余量转移环路、逐次逼近型模数转换器和增益校准方法 |
CN111446964A (zh) * | 2020-04-10 | 2020-07-24 | 上海交通大学 | 一种新型十四比特流水线-逐次逼近型模数转换器 |
-
2023
- 2023-04-19 CN CN202310424061.XA patent/CN116455395B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107528594A (zh) * | 2017-08-25 | 2017-12-29 | 中国电子科技集团公司第二十四研究所 | 电荷式流水线逐次逼近型模数转换器及其控制方法 |
CN109194333A (zh) * | 2018-08-09 | 2019-01-11 | 电子科技大学 | 一种复合结构逐次逼近模数转换器及其量化方法 |
WO2020098467A1 (zh) * | 2018-11-16 | 2020-05-22 | 深圳锐越微技术有限公司 | 余量转移环路、逐次逼近型模数转换器和增益校准方法 |
CN111446964A (zh) * | 2020-04-10 | 2020-07-24 | 上海交通大学 | 一种新型十四比特流水线-逐次逼近型模数转换器 |
Non-Patent Citations (1)
Title |
---|
刘滢浩;刘宏;徐乐;田彤;: "一种Vcm-Based10位16M采样率低功耗逐次逼近型模数转换器", 微电子学与计算机, no. 11, 5 November 2017 (2017-11-05) * |
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Inventor after: Lu Wengao Inventor after: Zhu Runkun Inventor after: Zhou Fei Inventor after: An Bowei Inventor after: Zhang Yacong Inventor after: Chen Zhongjian Inventor before: Zhu Runkun Inventor before: Lu Wengao Inventor before: Zhou Fei Inventor before: An Bowei Inventor before: Zhang Yacong Inventor before: Chen Zhongjian |
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