CN108023592A - Sar模数转换器选择性同步 - Google Patents
Sar模数转换器选择性同步 Download PDFInfo
- Publication number
- CN108023592A CN108023592A CN201711066860.5A CN201711066860A CN108023592A CN 108023592 A CN108023592 A CN 108023592A CN 201711066860 A CN201711066860 A CN 201711066860A CN 108023592 A CN108023592 A CN 108023592A
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- adc
- bit test
- stage
- bit
- synchronous
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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
- H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
- H03M1/1245—Details of sampling arrangements or methods
-
- 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
- H03M1/0624—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 by synchronisation
-
- 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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/343,361 US9806734B1 (en) | 2016-11-04 | 2016-11-04 | SAR analog-to-digital converter selective synchronization |
US15/343,361 | 2016-11-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108023592A true CN108023592A (zh) | 2018-05-11 |
CN108023592B CN108023592B (zh) | 2021-11-30 |
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Application Number | Title | Priority Date | Filing Date |
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CN201711066860.5A Active CN108023592B (zh) | 2016-11-04 | 2017-11-03 | Sar模数转换器选择性同步 |
Country Status (2)
Country | Link |
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US (1) | US9806734B1 (zh) |
CN (1) | CN108023592B (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10084983B2 (en) * | 2014-04-29 | 2018-09-25 | Fermi Research Alliance, Llc | Wafer-scale pixelated detector system |
US10291249B2 (en) | 2016-07-18 | 2019-05-14 | Analog Devices, Inc. | Common mode rejection in a reservoir capacitor SAR converter |
US10122376B2 (en) * | 2016-11-04 | 2018-11-06 | Analog Devices Global | Reference precharge techniques for analog-to-digital converters |
JP6451757B2 (ja) * | 2017-02-24 | 2019-01-16 | サンケン電気株式会社 | Ad変換装置 |
US10320407B1 (en) * | 2018-02-06 | 2019-06-11 | Analog Devices Global Unlimited Company | Low power synchronization of multiple analog to digital converters |
US10348319B1 (en) | 2018-05-18 | 2019-07-09 | Analog Devices Global Unlimited Company | Reservoir capacitor based analog-to-digital converter |
US10516411B1 (en) | 2018-07-11 | 2019-12-24 | Analog Devices Global Unlimited Company | Common mode rejection in reservoir capacitor analog-to-digital converter |
US10509104B1 (en) * | 2018-08-13 | 2019-12-17 | Analog Devices Global Unlimited Company | Apparatus and methods for synchronization of radar chips |
US11025265B2 (en) * | 2019-01-09 | 2021-06-01 | Luxtera Llc | Method and system for an asynchronous successive approximation register analog-to-digital converter with word completion function |
CN118316451B (zh) * | 2024-06-06 | 2024-08-16 | 湖南毂梁微电子有限公司 | 多分辨率模式的模数转换方法及电路 |
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US7053810B2 (en) * | 2003-07-28 | 2006-05-30 | Renesas Technology Corp. | Successive approximation analog/digital converter with reduced chip area |
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US20060290556A1 (en) * | 2005-06-17 | 2006-12-28 | Adrian Sherry | Synchronous analog to digital conversion system and method |
CN101505153A (zh) * | 2009-03-11 | 2009-08-12 | 清华大学 | 基于时间域的逐次逼近型adc用的比较器 |
CN102118168A (zh) * | 2011-04-08 | 2011-07-06 | 中国科学院半导体研究所 | 基于多比特串行转换的逐次逼近模数转换器 |
CN201904776U (zh) * | 2010-12-16 | 2011-07-20 | 国网电力科学研究院 | 多通道adc同步采样处理电路 |
US20110215957A1 (en) * | 2010-03-04 | 2011-09-08 | Derek Hummerston | Pipeline analog to digital converter and a residue amplifier for a pipeline analog to digital converter |
CN103023505A (zh) * | 2012-12-18 | 2013-04-03 | 中国科学院微电子研究所 | 一种可配置多通道逐次逼近结构的模数转换器 |
US8659461B1 (en) * | 2012-11-13 | 2014-02-25 | University Of Macau | Analog to digital converter circuit |
CN103684461A (zh) * | 2012-09-21 | 2014-03-26 | 美国亚德诺半导体公司 | 取样电路,减少取样电路中失真的方法以及包括这种取样电路的模拟数字转换器 |
US20140266842A1 (en) * | 2013-03-15 | 2014-09-18 | Analog Devices Technology | Bit error rate timer for a dynamic latch |
CN104168025A (zh) * | 2014-08-25 | 2014-11-26 | 西安交通大学 | 一种电荷式流水线逐次逼近型模数转换器 |
US9030344B2 (en) * | 2013-07-08 | 2015-05-12 | Broadcom Corporation | System and method for integration of hybrid pipeline |
CN105071809A (zh) * | 2015-08-26 | 2015-11-18 | 清华大学 | 后台校正的互补电流电路、开关电路及电流型数模转换器 |
CN105720980A (zh) * | 2014-12-17 | 2016-06-29 | 美国亚德诺半导体公司 | 对于每个位电容器具有专用参考电容器的sar dac |
CN105790766A (zh) * | 2015-01-09 | 2016-07-20 | 亚德诺半导体集团 | 多通道模数转换器 |
US20160248437A1 (en) * | 2015-02-20 | 2016-08-25 | The Trustees Of Princeton University | Multiplying analog to digital converter and method |
Family Cites Families (2)
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DE10344354B4 (de) * | 2003-09-24 | 2006-11-02 | Infineon Technologies Ag | Analog-Digital-Wandler und Verfahren zum Betreiben eines Analog-Digital-Wandlers |
US8513989B1 (en) * | 2012-02-28 | 2013-08-20 | Silicon Laboratories Inc. | Integrated circuit, micro-controller unit, and method including a synchronous sampling controller |
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2016
- 2016-11-04 US US15/343,361 patent/US9806734B1/en active Active
-
2017
- 2017-11-03 CN CN201711066860.5A patent/CN108023592B/zh active Active
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1435949A (zh) * | 2002-01-29 | 2003-08-13 | 三星电子株式会社 | 多通道模拟/数字转换器和使用它的系统 |
US7053810B2 (en) * | 2003-07-28 | 2006-05-30 | Renesas Technology Corp. | Successive approximation analog/digital converter with reduced chip area |
US7064700B1 (en) * | 2005-06-15 | 2006-06-20 | Freescale Semiconductor, Inc. | Multi-channel analog to digital converter |
US20060290556A1 (en) * | 2005-06-17 | 2006-12-28 | Adrian Sherry | Synchronous analog to digital conversion system and method |
CN1877999A (zh) * | 2006-07-06 | 2006-12-13 | 复旦大学 | 适用于欠采样输入的流水线模数转换器 |
CN101505153A (zh) * | 2009-03-11 | 2009-08-12 | 清华大学 | 基于时间域的逐次逼近型adc用的比较器 |
US20110215957A1 (en) * | 2010-03-04 | 2011-09-08 | Derek Hummerston | Pipeline analog to digital converter and a residue amplifier for a pipeline analog to digital converter |
CN201904776U (zh) * | 2010-12-16 | 2011-07-20 | 国网电力科学研究院 | 多通道adc同步采样处理电路 |
CN102118168A (zh) * | 2011-04-08 | 2011-07-06 | 中国科学院半导体研究所 | 基于多比特串行转换的逐次逼近模数转换器 |
CN103684461A (zh) * | 2012-09-21 | 2014-03-26 | 美国亚德诺半导体公司 | 取样电路,减少取样电路中失真的方法以及包括这种取样电路的模拟数字转换器 |
US8659461B1 (en) * | 2012-11-13 | 2014-02-25 | University Of Macau | Analog to digital converter circuit |
CN103023505A (zh) * | 2012-12-18 | 2013-04-03 | 中国科学院微电子研究所 | 一种可配置多通道逐次逼近结构的模数转换器 |
US20140266842A1 (en) * | 2013-03-15 | 2014-09-18 | Analog Devices Technology | Bit error rate timer for a dynamic latch |
US9030344B2 (en) * | 2013-07-08 | 2015-05-12 | Broadcom Corporation | System and method for integration of hybrid pipeline |
CN104168025A (zh) * | 2014-08-25 | 2014-11-26 | 西安交通大学 | 一种电荷式流水线逐次逼近型模数转换器 |
CN105720980A (zh) * | 2014-12-17 | 2016-06-29 | 美国亚德诺半导体公司 | 对于每个位电容器具有专用参考电容器的sar dac |
CN105790766A (zh) * | 2015-01-09 | 2016-07-20 | 亚德诺半导体集团 | 多通道模数转换器 |
US20160248437A1 (en) * | 2015-02-20 | 2016-08-25 | The Trustees Of Princeton University | Multiplying analog to digital converter and method |
CN105071809A (zh) * | 2015-08-26 | 2015-11-18 | 清华大学 | 后台校正的互补电流电路、开关电路及电流型数模转换器 |
Non-Patent Citations (1)
Title |
---|
RAKESH KUMAR PALANI等: "A 220-MS/s 9-Bit 2X Time-Interleaved SAR ADC With a 133-fF Input Capacitance and a FOM of 37 fJ/conv in 65-nm CMOS", 《IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II: EXPRESS BRIEFS》 * |
Also Published As
Publication number | Publication date |
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US9806734B1 (en) | 2017-10-31 |
CN108023592B (zh) | 2021-11-30 |
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