CN101499802A - 一种改进型折叠结构adc - Google Patents
一种改进型折叠结构adc Download PDFInfo
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- CN101499802A CN101499802A CNA2008100653498A CN200810065349A CN101499802A CN 101499802 A CN101499802 A CN 101499802A CN A2008100653498 A CNA2008100653498 A CN A2008100653498A CN 200810065349 A CN200810065349 A CN 200810065349A CN 101499802 A CN101499802 A CN 101499802A
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- quantizer
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Description
M[30]M[29]……M[1]M[0] | MSB[4][3][2][1][0] |
00……00 | 00000 |
00……01 | 00001 |
00……11 | 00010 |
00……11 | 00011 |
…… | …… |
00……11 | 11101 |
01……11 | 11110 |
11……11 | 11111 |
L[15:0] | LSB[4] | LSB[3] | LSB[2] | LSB[1] | LSB[0] |
1111,1111,1111,1111 | 0 | 0 | 0 | 1 | 1 |
0111,1111,1111,1111 | 0 | 0 | 0 | 1 | 0 |
0011,1111,1111,1111 | 0 | 0 | 0 | 0 | 1 |
0001,1111,1111,1111 | 0 | 0 | 0 | 0 | 0 |
0000,1111,1111,1111 | 1 | 1 | 1 | 1 | 1 |
0000,0111,1111,1111 | 1 | 1 | 1 | 1 | 0 |
0000,0011,1111,1111 | 1 | 1 | 1 | 0 | 1 |
0000,0001,1111,1111 | 1 | 1 | 1 | 0 | 0 |
0000,0000,1111,1111 | 1 | 1 | 0 | 1 | 1 |
0000,0000,0111,1111 | 1 | 1 | 0 | 1 | 0 |
0000,0000,0011,1111 | 1 | 1 | 0 | 0 | 1 |
0000,0000,0001,1111 | 1 | 1 | 0 | 0 | 0 |
0000,0000,0000,1111 | 1 | 0 | 1 | 1 | 1 |
0000,0000,0000,0111 | 1 | 0 | 1 | 1 | 0 |
0000,0000,0000,0011 | 1 | 0 | 1 | 0 | 1 |
0000,0000,0000,0001 | 1 | 0 | 1 | 0 | 0 |
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CN200810065349.8A CN101499802B (zh) | 2008-02-03 | 2008-02-03 | 一种改进型折叠结构adc |
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CN200810065349.8A CN101499802B (zh) | 2008-02-03 | 2008-02-03 | 一种改进型折叠结构adc |
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CN101499802A true CN101499802A (zh) | 2009-08-05 |
CN101499802B CN101499802B (zh) | 2014-04-23 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102611450A (zh) * | 2012-03-15 | 2012-07-25 | 西安交通大学 | 一种基于功率谱估计的信号预测折叠内插adc 方法 |
CN103178854A (zh) * | 2011-12-23 | 2013-06-26 | 财团法人工业技术研究院 | 模拟数字转换装置及其转换方法 |
CN104660263A (zh) * | 2014-12-29 | 2015-05-27 | 南京西西弗信息科技有限公司 | 一种低功耗模数转换器 |
CN104852740A (zh) * | 2015-05-27 | 2015-08-19 | 天津大学 | 基于自适应参考电压的sigma-delta ADC |
CN106209102A (zh) * | 2016-06-27 | 2016-12-07 | 合肥工业大学 | 用于全并行—逐次逼近模拟数字转换器的混合型两级结构 |
CN107171671A (zh) * | 2017-05-12 | 2017-09-15 | 中国科学院上海高等研究院 | 一种两级多位量化器及模数转换器 |
CN103905046B (zh) * | 2013-10-22 | 2018-03-30 | 新乡学院 | 一种9级十位流水线adc电路 |
CN110011668A (zh) * | 2017-12-28 | 2019-07-12 | 精工爱普生株式会社 | 电路装置、振动器件、电子设备和移动体 |
CN110504966A (zh) * | 2019-08-19 | 2019-11-26 | 苏州迅芯微电子有限公司 | 一种模数转换器的校准系统及方法 |
CN111740598A (zh) * | 2020-07-02 | 2020-10-02 | 重庆邮电大学 | 一种应用于pwm dc-dc转换器的低功耗负载电流检测电路 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5990815A (en) * | 1997-09-30 | 1999-11-23 | Raytheon Company | Monolithic circuit and method for adding a randomized dither signal to the fine quantizer element of a subranging analog-to digital converter (ADC) |
CN1481077A (zh) * | 2002-09-06 | 2004-03-10 | 中国科学院半导体研究所 | 用于折叠插值模数转换器的动态匹配方法 |
-
2008
- 2008-02-03 CN CN200810065349.8A patent/CN101499802B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5990815A (en) * | 1997-09-30 | 1999-11-23 | Raytheon Company | Monolithic circuit and method for adding a randomized dither signal to the fine quantizer element of a subranging analog-to digital converter (ADC) |
CN1481077A (zh) * | 2002-09-06 | 2004-03-10 | 中国科学院半导体研究所 | 用于折叠插值模数转换器的动态匹配方法 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103178854A (zh) * | 2011-12-23 | 2013-06-26 | 财团法人工业技术研究院 | 模拟数字转换装置及其转换方法 |
CN103178854B (zh) * | 2011-12-23 | 2016-06-08 | 财团法人工业技术研究院 | 模拟数字转换装置及其转换方法 |
WO2013134988A1 (zh) * | 2012-03-15 | 2013-09-19 | 西安交通大学 | 一种基于功率谱估计的信号预测折叠内插adc方法 |
CN102611450B (zh) * | 2012-03-15 | 2014-11-05 | 西安交通大学 | 一种基于功率谱估计的信号预测折叠内插adc 方法 |
CN102611450A (zh) * | 2012-03-15 | 2012-07-25 | 西安交通大学 | 一种基于功率谱估计的信号预测折叠内插adc 方法 |
CN103905046B (zh) * | 2013-10-22 | 2018-03-30 | 新乡学院 | 一种9级十位流水线adc电路 |
CN104660263A (zh) * | 2014-12-29 | 2015-05-27 | 南京西西弗信息科技有限公司 | 一种低功耗模数转换器 |
CN104660263B (zh) * | 2014-12-29 | 2018-03-06 | 南京西西弗信息科技有限公司 | 一种低功耗模数转换器 |
CN104852740B (zh) * | 2015-05-27 | 2018-08-07 | 天津大学 | 基于自适应参考电压的sigma-delta ADC |
CN104852740A (zh) * | 2015-05-27 | 2015-08-19 | 天津大学 | 基于自适应参考电压的sigma-delta ADC |
CN106209102A (zh) * | 2016-06-27 | 2016-12-07 | 合肥工业大学 | 用于全并行—逐次逼近模拟数字转换器的混合型两级结构 |
CN107171671A (zh) * | 2017-05-12 | 2017-09-15 | 中国科学院上海高等研究院 | 一种两级多位量化器及模数转换器 |
CN107171671B (zh) * | 2017-05-12 | 2020-07-28 | 中国科学院上海高等研究院 | 一种两级多位量化器及模数转换器 |
CN110011668A (zh) * | 2017-12-28 | 2019-07-12 | 精工爱普生株式会社 | 电路装置、振动器件、电子设备和移动体 |
CN110011668B (zh) * | 2017-12-28 | 2023-08-04 | 精工爱普生株式会社 | 电路装置、振动器件、电子设备和移动体 |
CN110504966A (zh) * | 2019-08-19 | 2019-11-26 | 苏州迅芯微电子有限公司 | 一种模数转换器的校准系统及方法 |
CN110504966B (zh) * | 2019-08-19 | 2022-12-09 | 苏州迅芯微电子有限公司 | 一种模数转换器的校准系统及方法 |
CN111740598A (zh) * | 2020-07-02 | 2020-10-02 | 重庆邮电大学 | 一种应用于pwm dc-dc转换器的低功耗负载电流检测电路 |
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Denomination of invention: Improved ADC in stacking structure Effective date of registration: 20150129 Granted publication date: 20140423 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: Aike Chuangxin Microelectronic Co., Ltd. Registration number: 2015990000082 |
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Address after: 518057 Guangdong science and technology two Road Software Park, phase 1, 4, 4 building, room two, Nanshan District high tech Zone, Shenzhen, China Patentee after: Shenzhen Shenyang electronic Limited by Share Ltd Address before: 518057 Guangdong science and technology two Road Software Park, phase 1, 4, 4 building, room two, Nanshan District high tech Zone, Shenzhen, China Patentee before: Aike Chuangxin Microelectronic Co., Ltd. |
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