CN102594348A - 数字模拟转换器中用于校准电容补偿的校准电路和方法 - Google Patents
数字模拟转换器中用于校准电容补偿的校准电路和方法 Download PDFInfo
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- CN102594348A CN102594348A CN2012100058431A CN201210005843A CN102594348A CN 102594348 A CN102594348 A CN 102594348A CN 2012100058431 A CN2012100058431 A CN 2012100058431A CN 201210005843 A CN201210005843 A CN 201210005843A CN 102594348 A CN102594348 A CN 102594348A
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- voltage
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/10—Calibration or testing
- H03M1/1009—Calibration
- H03M1/1033—Calibration over the full range of the converter, e.g. for correcting differential non-linearity
- H03M1/1057—Calibration over the full range of the converter, e.g. for correcting differential non-linearity by trimming, i.e. by individually adjusting at least part of the quantisation value generators or stages to their nominal values
- H03M1/1061—Calibration over the full range of the converter, e.g. for correcting differential non-linearity by trimming, i.e. by individually adjusting at least part of the quantisation value generators or stages to their nominal values using digitally programmable trimming circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/74—Simultaneous conversion
- H03M1/742—Simultaneous conversion using current sources as quantisation value generators
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US12/987314 | 2011-01-10 | ||
US12/987,314 | 2011-01-10 | ||
US12/987,314 US8325072B2 (en) | 2011-01-10 | 2011-01-10 | Calibration circuit and method for calibrating capacitive compensation in digital-to-analog converters |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102594348A true CN102594348A (zh) | 2012-07-18 |
CN102594348B CN102594348B (zh) | 2015-02-25 |
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Application Number | Title | Priority Date | Filing Date |
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CN201210005843.1A Active CN102594348B (zh) | 2011-01-10 | 2012-01-10 | 数字模拟转换器中用于校准电容补偿的校准电路和方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8325072B2 (zh) |
CN (1) | CN102594348B (zh) |
DE (1) | DE102012100144B4 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103675652A (zh) * | 2012-09-21 | 2014-03-26 | 复旦大学 | 一种基于非同源时钟的adc芯片测试及数据采集方法 |
CN104407194A (zh) * | 2014-08-27 | 2015-03-11 | 北京中电华大电子设计有限责任公司 | 一种电压检测点离散程度和速度可调的电压传感器装置 |
CN104980153A (zh) * | 2014-04-01 | 2015-10-14 | 扬智科技股份有限公司 | 模拟数字转换模块、传输函数补偿方法与装置 |
CN110557096A (zh) * | 2018-05-31 | 2019-12-10 | 辛纳普蒂克斯公司 | 具有改进的线性度的电流导引结构 |
CN113225077A (zh) * | 2020-02-06 | 2021-08-06 | 美国亚德诺半导体公司 | 在电流舵数模转换器中利用电流存储特性 |
CN113552793A (zh) * | 2021-07-26 | 2021-10-26 | 大连理工大学 | 一种自校准的高精度数字时间转换电路 |
CN113632378A (zh) * | 2019-03-21 | 2021-11-09 | 赛普拉斯半导体公司 | 具有受控差分均衡电压斜率限制的通用模拟开关 |
CN113824444A (zh) * | 2021-09-29 | 2021-12-21 | 天津津航计算技术研究所 | 宽温环境下dac输出自适应校准装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8587460B2 (en) * | 2009-12-11 | 2013-11-19 | Nec Corporation | A/D conversion device and compensation control method for A/D conversion device |
US8624766B2 (en) * | 2011-11-30 | 2014-01-07 | Standard Microsystems Corporation | Method and system for auto-ranging analog-to-digital converter for current sensing |
CN107247248A (zh) * | 2017-08-09 | 2017-10-13 | 辽宁省计量科学研究院 | 电压校准装置和*** |
AT520623A1 (de) | 2017-10-25 | 2019-05-15 | Seibt Kristl & Co Gmbh | Vorrichtung zum Kalibrieren eines Batteriesimulators |
CN112187261B (zh) * | 2019-07-04 | 2022-11-01 | 创意电子股份有限公司 | 数字模拟转换装置以及补偿电路 |
US20240063808A1 (en) * | 2022-08-19 | 2024-02-22 | Avago Technologies International Sales Pte. Limited | Calibration detector with two offset compensation loops |
Citations (3)
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US5257027A (en) * | 1992-07-20 | 1993-10-26 | Burr-Brown Corporation | Modified sign-magnitude DAC and method |
US20090015454A1 (en) * | 2007-07-11 | 2009-01-15 | Oki Electric Industry Co., Ltd. | Digital-to-analog converter carrying out calibration operation for current source cells |
CN101436863A (zh) * | 2007-11-16 | 2009-05-20 | 英飞凌科技股份有限公司 | 对单端数模转换器的非线性的补偿 |
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US5021784A (en) * | 1989-07-10 | 1991-06-04 | U.S. Philips Corporation | Calibrated current source with ripple reduction |
US5148065A (en) * | 1991-06-28 | 1992-09-15 | Texas Instruments Incorporated | Current steering circuits and methods with reduced capacitive effects |
US5339067A (en) * | 1993-05-07 | 1994-08-16 | Crystal Semiconductor Corporation | Integrated voltage divider and circuit employing an integrated voltage divider |
US5548238A (en) * | 1993-10-01 | 1996-08-20 | Cirrus Logic Inc. | Low power high speed CMOS current switching circuit |
US6747583B2 (en) * | 2001-06-29 | 2004-06-08 | Analog Devices, Inc. | Compensating circuit for use in a switch circuit comprising scaled current steering switches, a switch circuit comprising the compensating circuit, and a method for minimising time-skew in switching scaled current steering switches |
US6806692B2 (en) * | 2002-11-22 | 2004-10-19 | Giga Semiconductor, Inc. | Voltage down converter |
JP4271479B2 (ja) * | 2003-04-09 | 2009-06-03 | 株式会社半導体エネルギー研究所 | ソースフォロワ及び半導体装置 |
US6833801B1 (en) * | 2003-12-01 | 2004-12-21 | Maxim Integrated Products, Inc. | Low distortion current switches for high speed current steering digital-to-analog converters |
US7295068B2 (en) * | 2005-05-19 | 2007-11-13 | Beceem Communications Inc. | Increasing the linearity of a transconductance cell |
TWI287698B (en) * | 2006-03-08 | 2007-10-01 | Novatek Microelectronics Corp | Apparatus for error compensation of self calibrating current source |
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2011
- 2011-01-10 US US12/987,314 patent/US8325072B2/en active Active
-
2012
- 2012-01-10 DE DE102012100144.8A patent/DE102012100144B4/de active Active
- 2012-01-10 CN CN201210005843.1A patent/CN102594348B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5257027A (en) * | 1992-07-20 | 1993-10-26 | Burr-Brown Corporation | Modified sign-magnitude DAC and method |
US20090015454A1 (en) * | 2007-07-11 | 2009-01-15 | Oki Electric Industry Co., Ltd. | Digital-to-analog converter carrying out calibration operation for current source cells |
CN101436863A (zh) * | 2007-11-16 | 2009-05-20 | 英飞凌科技股份有限公司 | 对单端数模转换器的非线性的补偿 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103675652A (zh) * | 2012-09-21 | 2014-03-26 | 复旦大学 | 一种基于非同源时钟的adc芯片测试及数据采集方法 |
CN103675652B (zh) * | 2012-09-21 | 2016-04-20 | 复旦大学 | 一种基于非同源时钟的adc芯片测试及数据采集方法 |
CN104980153A (zh) * | 2014-04-01 | 2015-10-14 | 扬智科技股份有限公司 | 模拟数字转换模块、传输函数补偿方法与装置 |
CN104980153B (zh) * | 2014-04-01 | 2018-02-16 | 扬智科技股份有限公司 | 模拟数字转换模块、传输函数补偿方法与装置 |
CN104407194A (zh) * | 2014-08-27 | 2015-03-11 | 北京中电华大电子设计有限责任公司 | 一种电压检测点离散程度和速度可调的电压传感器装置 |
CN104407194B (zh) * | 2014-08-27 | 2017-04-19 | 北京中电华大电子设计有限责任公司 | 一种电压检测点离散程度和速度可调的电压传感器装置 |
CN110557096A (zh) * | 2018-05-31 | 2019-12-10 | 辛纳普蒂克斯公司 | 具有改进的线性度的电流导引结构 |
CN113632378A (zh) * | 2019-03-21 | 2021-11-09 | 赛普拉斯半导体公司 | 具有受控差分均衡电压斜率限制的通用模拟开关 |
CN113632378B (zh) * | 2019-03-21 | 2023-04-14 | 赛普拉斯半导体公司 | 具有受控差分均衡电压斜率限制的通用模拟开关 |
CN113225077A (zh) * | 2020-02-06 | 2021-08-06 | 美国亚德诺半导体公司 | 在电流舵数模转换器中利用电流存储特性 |
CN113225077B (zh) * | 2020-02-06 | 2023-08-29 | 美国亚德诺半导体公司 | 在电流舵数模转换器中利用电流存储特性 |
CN113552793A (zh) * | 2021-07-26 | 2021-10-26 | 大连理工大学 | 一种自校准的高精度数字时间转换电路 |
CN113552793B (zh) * | 2021-07-26 | 2022-04-05 | 大连理工大学 | 一种自校准的高精度数字时间转换电路 |
CN113824444A (zh) * | 2021-09-29 | 2021-12-21 | 天津津航计算技术研究所 | 宽温环境下dac输出自适应校准装置 |
CN113824444B (zh) * | 2021-09-29 | 2023-07-28 | 天津津航计算技术研究所 | 宽温环境下dac输出自适应校准装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102012100144B4 (de) | 2017-06-29 |
DE102012100144A1 (de) | 2012-07-12 |
CN102594348B (zh) | 2015-02-25 |
US8325072B2 (en) | 2012-12-04 |
US20120176258A1 (en) | 2012-07-12 |
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