CN104641561B - 包括预充电电路的模数转换器 - Google Patents
包括预充电电路的模数转换器 Download PDFInfo
- Publication number
- CN104641561B CN104641561B CN201380046490.2A CN201380046490A CN104641561B CN 104641561 B CN104641561 B CN 104641561B CN 201380046490 A CN201380046490 A CN 201380046490A CN 104641561 B CN104641561 B CN 104641561B
- Authority
- CN
- China
- Prior art keywords
- voltage
- analog
- switch
- digital converter
- sampling
- 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.)
- Active
Links
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
- H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
- H03M1/1245—Details of sampling arrangements or methods
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
- G11C27/02—Sample-and-hold arrangements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
-
- 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
-
- 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
- H03M1/1205—Multiplexed conversion systems
- H03M1/122—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages
- H03M1/1225—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages using time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Description
Claims (28)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261698252P | 2012-09-07 | 2012-09-07 | |
US61/698,252 | 2012-09-07 | ||
PCT/IB2013/002508 WO2014053911A2 (en) | 2012-09-07 | 2013-09-03 | Analog to digital converter including a pre-charge circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104641561A CN104641561A (zh) | 2015-05-20 |
CN104641561B true CN104641561B (zh) | 2018-06-19 |
Family
ID=50232728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380046490.2A Active CN104641561B (zh) | 2012-09-07 | 2013-09-03 | 包括预充电电路的模数转换器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8994564B2 (zh) |
EP (1) | EP2893641B1 (zh) |
CN (1) | CN104641561B (zh) |
WO (1) | WO2014053911A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11855653B2 (en) * | 2020-01-17 | 2023-12-26 | Seiko Epson Corporation | Physical quantity detection circuit, physical quantity sensor, and method of operation of physical quantity detection circuit |
Families Citing this family (38)
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JP6420035B2 (ja) * | 2013-01-23 | 2018-11-07 | ルネサスエレクトロニクス株式会社 | パッシブ増幅回路 |
JP6329949B2 (ja) * | 2013-07-09 | 2018-05-23 | パナソニック株式会社 | スイッチトキャパシタ回路及びその駆動方法 |
JP6205215B2 (ja) * | 2013-09-09 | 2017-09-27 | オリンパス株式会社 | 撮像装置 |
US9197240B1 (en) * | 2014-07-10 | 2015-11-24 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method and circuit for noise shaping SAR analog-to-digital converter |
US10037814B2 (en) * | 2015-09-11 | 2018-07-31 | Texas Instruments Incorporated | Track and hold with active charge cancellation |
JP6567391B2 (ja) * | 2015-11-04 | 2019-08-28 | 日置電機株式会社 | 測定装置 |
US9667244B1 (en) * | 2015-11-16 | 2017-05-30 | Analog Devices Global | Method of and apparatus for biasing switches |
US9712158B1 (en) | 2016-04-07 | 2017-07-18 | Analog Devices Global | Apparatus and methods for biasing radio frequency switches |
US9571118B1 (en) | 2016-06-27 | 2017-02-14 | Freescale Semiconductor, Inc. | Pre-charge buffer for analog-to-digital converter |
US10560061B2 (en) | 2016-09-01 | 2020-02-11 | Analog Devices, Inc. | Low capacitance switch for programmable gain amplifier or programable gain instrumentation amplifier |
US10200029B2 (en) * | 2016-09-01 | 2019-02-05 | Analog Devices, Inc. | Low capacitance analog switch or transmission gate |
US10122376B2 (en) * | 2016-11-04 | 2018-11-06 | Analog Devices Global | Reference precharge techniques for analog-to-digital converters |
US10948332B2 (en) * | 2016-11-11 | 2021-03-16 | Rosemount Tank Radar Ab | Radar level gauge with disconnection of energy store |
US10327659B2 (en) * | 2016-11-13 | 2019-06-25 | Analog Devices, Inc. | Quantization noise cancellation in a feedback loop |
US10298252B2 (en) * | 2016-11-13 | 2019-05-21 | Analog Devices, Inc. | Dynamic anti-alias filter for analog-to-digital converter front end |
US10931122B2 (en) * | 2016-12-12 | 2021-02-23 | Analog Devices International Unlimited Company | Pre-charging circuitry for multiplexer |
US20180183455A1 (en) * | 2016-12-23 | 2018-06-28 | Avnera Corporation | Multicore successive approximation register analog to digital converter |
US10062450B1 (en) | 2017-06-21 | 2018-08-28 | Analog Devices, Inc. | Passive switched capacitor circuit for sampling and amplification |
US10305452B2 (en) * | 2017-09-28 | 2019-05-28 | Microchip Technology Incorporated | Five-level switched-capacitance DAC using bootstrapped switches |
TWI657666B (zh) * | 2017-10-31 | 2019-04-21 | 聯陽半導體股份有限公司 | 類比至數位轉換器及其校正方法以及校正設備 |
US10720831B2 (en) * | 2017-12-27 | 2020-07-21 | Intel Corporation | Reference voltage generation |
US10284222B1 (en) * | 2018-02-09 | 2019-05-07 | Texas Instruments Incorporated | Delta-sigma converter with pre-charging based on quantizer output code |
US10312929B1 (en) * | 2018-06-04 | 2019-06-04 | Nxp Usa, Inc. | Analog-to-digital conversion with sampling capacitor pre-charging |
CN109067398B (zh) * | 2018-07-16 | 2022-04-01 | 珠海一微半导体股份有限公司 | 一种具备多路通道信号的adc电路的控制方法 |
US10439572B1 (en) * | 2018-07-30 | 2019-10-08 | Analog Devices Global Unlimited Company | Analog-to-digital converter using discrete time comparator and switched capacitor charge pump |
CN110829609B (zh) * | 2018-08-09 | 2023-03-10 | 芯洲科技(北京)股份有限公司 | 无线充电发射装置及其集成电路装置 |
CN109245768B (zh) * | 2018-09-19 | 2022-04-05 | 中国电子科技集团公司第二十四研究所 | 一种具有高精度采样开关的sar adc |
US10541702B1 (en) * | 2018-09-26 | 2020-01-21 | Analog Devices Global Unlimited Company | Auxiliary input for analog-to-digital converter input charge |
US10541698B1 (en) | 2018-11-08 | 2020-01-21 | Analog Devices, Inc. | Switched capacitor multiplying digital-to-analog converter |
JP2020107985A (ja) * | 2018-12-27 | 2020-07-09 | ルネサスエレクトロニクス株式会社 | アナログデジタル変換回路及びその信号変換方法 |
CN110071700A (zh) * | 2019-04-23 | 2019-07-30 | 深圳锐越微技术有限公司 | 支持语言唤醒的音频adc转换器及电子设备 |
US11322217B2 (en) * | 2019-08-27 | 2022-05-03 | Texas Instruments Incorporated | Track and hold circuits with transformer coupled bootstrap switch |
US11387837B1 (en) | 2020-12-30 | 2022-07-12 | Texas Instruments Incorporated | Successive approximation register analog to digital converter |
US20240275364A1 (en) * | 2021-06-08 | 2024-08-15 | Qdevil Aps | A method of precharging a switchable filter |
US11658655B2 (en) | 2021-06-29 | 2023-05-23 | Analog Devices International Unlimited Company | Precharge buffer stage circuit and method |
CN113890539B (zh) * | 2021-12-07 | 2022-03-15 | 深圳市爱普特微电子有限公司 | 用于adc模块的多通道模拟输入电路 |
CN116743172B (zh) * | 2023-06-30 | 2024-01-26 | 北京市合芯数字科技有限公司 | 模数转换器采样偏置电路以及模数转换器采样方法 |
CN117118429B (zh) * | 2023-10-25 | 2024-03-26 | 苏州领慧立芯科技有限公司 | 一种宽范围超电源轨缓冲器及输入信号采样方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5172019A (en) * | 1992-01-17 | 1992-12-15 | Burr-Brown Corporation | Bootstrapped FET sampling switch |
US6020769A (en) * | 1997-10-17 | 2000-02-01 | Lucent Technologies, Inc. | Low voltage sample and hold circuits |
KR20060054418A (ko) * | 2003-08-04 | 2006-05-22 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 트랙 앤드 홀드 회로, 아날로그-디지털 변환기 및 집적회로 |
US7564394B1 (en) * | 2006-08-11 | 2009-07-21 | Marvell International Ltd. | Buffer for A/D conversion |
TW200832868A (en) * | 2007-01-26 | 2008-08-01 | Univ Nat Chiao Tung | Pre-charge sample-and-hold circuit |
US7936187B1 (en) * | 2009-12-03 | 2011-05-03 | Nxp B.V. | Switch-body NMOS-PMOS switch with complementary clocked switch-body NMOS-PMOS dummies |
US8723556B2 (en) * | 2011-06-08 | 2014-05-13 | Linear Technology Corporation | System and methods to improve the performance of semiconductor based sampling system |
-
2013
- 2013-09-03 US US14/016,787 patent/US8994564B2/en active Active
- 2013-09-03 EP EP13836193.6A patent/EP2893641B1/en active Active
- 2013-09-03 CN CN201380046490.2A patent/CN104641561B/zh active Active
- 2013-09-03 WO PCT/IB2013/002508 patent/WO2014053911A2/en unknown
Non-Patent Citations (1)
Title |
---|
A CMOS 15-bit 125-MS/s Time-Interleaved ADC With Digital Background Calibration;Zwei-Mei Lee 等;《IEEE JOURNAL OF SOLID-STATE CIRCUITS》;20071031;第42卷(第10期);2149-2153 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11855653B2 (en) * | 2020-01-17 | 2023-12-26 | Seiko Epson Corporation | Physical quantity detection circuit, physical quantity sensor, and method of operation of physical quantity detection circuit |
Also Published As
Publication number | Publication date |
---|---|
US20140070976A1 (en) | 2014-03-13 |
US8994564B2 (en) | 2015-03-31 |
EP2893641B1 (en) | 2021-12-15 |
EP2893641A2 (en) | 2015-07-15 |
CN104641561A (zh) | 2015-05-20 |
WO2014053911A2 (en) | 2014-04-10 |
WO2014053911A3 (en) | 2014-09-12 |
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Effective date of registration: 20210702 Address after: Limerick Patentee after: ANALOG DEVICES INTERNATIONAL UNLIMITED Co. Address before: Limerick Patentee before: Analog Devices Global Unlimited Co. |
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