CN104038228A - 放大器、残差放大器和包括残差放大器的模拟到数字转换器 - Google Patents
放大器、残差放大器和包括残差放大器的模拟到数字转换器 Download PDFInfo
- Publication number
- CN104038228A CN104038228A CN201410080010.0A CN201410080010A CN104038228A CN 104038228 A CN104038228 A CN 104038228A CN 201410080010 A CN201410080010 A CN 201410080010A CN 104038228 A CN104038228 A CN 104038228A
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- Prior art keywords
- amplifier
- input
- gain
- switch
- capacitor
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- 239000003990 capacitor Substances 0.000 claims abstract description 45
- 238000005070 sampling Methods 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45183—Long tailed pairs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/787,065 | 2013-03-06 | ||
US13/787,065 US9231539B2 (en) | 2013-03-06 | 2013-03-06 | Amplifier, a residue amplifier, and an ADC including a residue amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104038228A true CN104038228A (zh) | 2014-09-10 |
CN104038228B CN104038228B (zh) | 2017-08-01 |
Family
ID=51385688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410080010.0A Active CN104038228B (zh) | 2013-03-06 | 2014-03-06 | 放大器、残差放大器和包括残差放大器的模拟到数字转换器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9231539B2 (zh) |
CN (1) | CN104038228B (zh) |
DE (1) | DE102014102456B4 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105162465A (zh) * | 2015-08-28 | 2015-12-16 | 西安启微迭仪半导体科技有限公司 | 一种提高流水线型模数转化器中余量放大器建立速度电路 |
CN106130554A (zh) * | 2015-05-08 | 2016-11-16 | 亚德诺半导体集团 | 信号门、采样网络及包括该采样网络的模数转换器 |
CN106341131A (zh) * | 2015-07-07 | 2017-01-18 | 美国亚德诺半导体公司 | 模数转换器的比较器偏移的后台估计 |
CN110350871A (zh) * | 2018-04-04 | 2019-10-18 | 马克西姆综合产品公司 | 用于包括采样和保持电路的电流感测放大器的系统和方法 |
CN110622415A (zh) * | 2017-03-16 | 2019-12-27 | 爱思特匹克斯有限公司 | 放大器 |
CN111641415A (zh) * | 2019-03-01 | 2020-09-08 | 力晶积成电子制造股份有限公司 | 数模转换器、不良位数检测器及非易失性半导体存储装置 |
CN113551693A (zh) * | 2021-07-26 | 2021-10-26 | 联合微电子中心有限责任公司 | 逐级自调零检测电路及方法 |
WO2023045969A1 (zh) * | 2021-09-24 | 2023-03-30 | Oppo广东移动通信有限公司 | 比较器电路及其控制方法、电压比较装置和模数转换器 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6981774B2 (ja) * | 2017-05-09 | 2021-12-17 | ラピスセミコンダクタ株式会社 | スイッチトキャパシタ増幅回路、電圧増幅方法及び赤外線センサ装置 |
US10771083B2 (en) * | 2018-12-28 | 2020-09-08 | Texas Instruments Incorporated | Top plate sampling analog-to-digital converter (ADC) having a dynamic comparator with a preamplifier and a clamp circuit |
US11063602B1 (en) | 2020-02-05 | 2021-07-13 | Analog Devices International Unlimited Company | Switched capacitor circuits |
US11855651B2 (en) * | 2022-04-09 | 2023-12-26 | Caelus Technologies Limited | Discrete-time offset correction circuit embedded in a residue amplifier in a pipelined analog-to-digital converter (ADC) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102386921A (zh) * | 2011-11-15 | 2012-03-21 | 北京时代民芯科技有限公司 | 一种流水线adc多比特子dac电容失配校准方法 |
US20120212358A1 (en) * | 2011-02-22 | 2012-08-23 | Texas Instruments Incorporated | Pipelined adc inter-stage error calibration |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4894620A (en) * | 1988-04-11 | 1990-01-16 | At&T Bell Laboratories | Switched-capacitor circuit with large time constant |
EP0747849A1 (de) | 1995-06-07 | 1996-12-11 | Landis & Gyr Technology Innovation AG | SC-Integrator mit umschaltbarer Polarität |
US6384641B1 (en) * | 2001-06-04 | 2002-05-07 | Motorola, Inc. | Signal sampling circuit with high frequency noise immunity and method therefor |
US8941438B2 (en) * | 2012-11-05 | 2015-01-27 | Analog Devices, Inc. | Bandwidth limiting for amplifiers |
-
2013
- 2013-03-06 US US13/787,065 patent/US9231539B2/en active Active
-
2014
- 2014-02-25 DE DE102014102456.7A patent/DE102014102456B4/de active Active
- 2014-03-06 CN CN201410080010.0A patent/CN104038228B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120212358A1 (en) * | 2011-02-22 | 2012-08-23 | Texas Instruments Incorporated | Pipelined adc inter-stage error calibration |
CN102386921A (zh) * | 2011-11-15 | 2012-03-21 | 北京时代民芯科技有限公司 | 一种流水线adc多比特子dac电容失配校准方法 |
Non-Patent Citations (1)
Title |
---|
周秀兰等: ""一种10位40MHz两步式A/D转换器"", 《微电子学》 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106130554A (zh) * | 2015-05-08 | 2016-11-16 | 亚德诺半导体集团 | 信号门、采样网络及包括该采样网络的模数转换器 |
CN106130554B (zh) * | 2015-05-08 | 2020-08-25 | 亚德诺半导体集团 | 信号门、采样网络及包括该采样网络的模数转换器 |
CN106341131A (zh) * | 2015-07-07 | 2017-01-18 | 美国亚德诺半导体公司 | 模数转换器的比较器偏移的后台估计 |
CN106341131B (zh) * | 2015-07-07 | 2020-01-21 | 美国亚德诺半导体公司 | 模数转换器的比较器偏移的后台估计 |
CN105162465A (zh) * | 2015-08-28 | 2015-12-16 | 西安启微迭仪半导体科技有限公司 | 一种提高流水线型模数转化器中余量放大器建立速度电路 |
CN105162465B (zh) * | 2015-08-28 | 2019-03-08 | 西安启微迭仪半导体科技有限公司 | 一种提高流水线型模数转化器中余量放大器建立速度电路 |
CN110622415A (zh) * | 2017-03-16 | 2019-12-27 | 爱思特匹克斯有限公司 | 放大器 |
CN110622415B (zh) * | 2017-03-16 | 2023-06-23 | 爱思特匹克斯有限公司 | 放大器 |
CN110350871A (zh) * | 2018-04-04 | 2019-10-18 | 马克西姆综合产品公司 | 用于包括采样和保持电路的电流感测放大器的系统和方法 |
CN111641415A (zh) * | 2019-03-01 | 2020-09-08 | 力晶积成电子制造股份有限公司 | 数模转换器、不良位数检测器及非易失性半导体存储装置 |
CN113551693A (zh) * | 2021-07-26 | 2021-10-26 | 联合微电子中心有限责任公司 | 逐级自调零检测电路及方法 |
WO2023045969A1 (zh) * | 2021-09-24 | 2023-03-30 | Oppo广东移动通信有限公司 | 比较器电路及其控制方法、电压比较装置和模数转换器 |
Also Published As
Publication number | Publication date |
---|---|
CN104038228B (zh) | 2017-08-01 |
DE102014102456A1 (de) | 2014-09-11 |
DE102014102456B4 (de) | 2019-03-21 |
US20140253237A1 (en) | 2014-09-11 |
US9231539B2 (en) | 2016-01-05 |
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