JP3852721B2 - D/a変換器およびデルタシグマ型d/a変換器 - Google Patents
D/a変換器およびデルタシグマ型d/a変換器 Download PDFInfo
- Publication number
- JP3852721B2 JP3852721B2 JP20596097A JP20596097A JP3852721B2 JP 3852721 B2 JP3852721 B2 JP 3852721B2 JP 20596097 A JP20596097 A JP 20596097A JP 20596097 A JP20596097 A JP 20596097A JP 3852721 B2 JP3852721 B2 JP 3852721B2
- Authority
- JP
- Japan
- Prior art keywords
- converter
- capacitive elements
- digital signal
- delta
- reference voltage
- 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.)
- Expired - Fee Related
Links
- 239000003990 capacitor Substances 0.000 claims description 59
- 238000006243 chemical reaction Methods 0.000 claims description 37
- 238000005070 sampling Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 230000014509 gene expression Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000003071 parasitic effect Effects 0.000 description 7
- 102100036563 26S proteasome regulatory subunit 8 Human genes 0.000 description 5
- 240000005109 Cryptomeria japonica Species 0.000 description 5
- 101001136753 Homo sapiens 26S proteasome regulatory subunit 8 Proteins 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000012935 Averaging Methods 0.000 description 3
- 102100024619 Synaptotagmin-12 Human genes 0.000 description 3
- 101710161888 Synaptotagmin-12 Proteins 0.000 description 3
- 229910021417 amorphous silicon Inorganic materials 0.000 description 3
- 230000005283 ground state Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 230000002265 prevention Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H03M1/80—Simultaneous conversion using weighted impedances
- H03M1/802—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices
- H03M1/804—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices with charge redistribution
- H03M1/806—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices with charge redistribution with equally weighted capacitors which are switched by unary decoded digital signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
- H03M3/502—Details of the final digital/analogue conversion following the digital delta-sigma modulation
-
- 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
- H03M1/0675—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 using redundancy
- H03M1/0678—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 using redundancy using additional components or elements, e.g. dummy components
- H03M1/068—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 using redundancy using additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS
- H03M1/0682—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 using redundancy using additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS using a differential network structure, i.e. symmetrical with respect to ground
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Power Engineering (AREA)
- Analogue/Digital Conversion (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20596097A JP3852721B2 (ja) | 1997-07-31 | 1997-07-31 | D/a変換器およびデルタシグマ型d/a変換器 |
| US08/987,282 US5990819A (en) | 1997-07-31 | 1997-12-09 | D/A converter and delta-sigma D/A converter |
| EP98110607A EP0899884A3 (en) | 1997-07-31 | 1998-06-10 | D/A converter and delta-sigma D/A converter |
| SG1998001735A SG65771A1 (en) | 1997-07-31 | 1998-07-07 | Dia converter and dleta-sigma d/a converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20596097A JP3852721B2 (ja) | 1997-07-31 | 1997-07-31 | D/a変換器およびデルタシグマ型d/a変換器 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH1155121A JPH1155121A (ja) | 1999-02-26 |
| JPH1155121A5 JPH1155121A5 (enExample) | 2005-06-09 |
| JP3852721B2 true JP3852721B2 (ja) | 2006-12-06 |
Family
ID=16515565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20596097A Expired - Fee Related JP3852721B2 (ja) | 1997-07-31 | 1997-07-31 | D/a変換器およびデルタシグマ型d/a変換器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5990819A (enExample) |
| EP (1) | EP0899884A3 (enExample) |
| JP (1) | JP3852721B2 (enExample) |
| SG (1) | SG65771A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013124928A1 (ja) * | 2012-02-22 | 2013-08-29 | 旭化成エレクトロニクス株式会社 | デジタル-アナログ変換器およびその制御方法 |
Families Citing this family (79)
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| JP2000138585A (ja) * | 1998-10-30 | 2000-05-16 | Hewlett Packard Japan Ltd | 出力振幅調整回路 |
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| US6614374B1 (en) | 1999-06-15 | 2003-09-02 | Globespanvirata, Inc. | High performance switched-capacitor filter for oversampling Sigma-Delta digital to analog converters |
| US6288669B1 (en) * | 1999-07-15 | 2001-09-11 | Daramana G. Gata | Switched capacitor programmable gain and attenuation amplifier circuit |
| KR100790025B1 (ko) * | 2000-04-04 | 2007-12-31 | 엔엑스피 비 브이 | 디지털-아날로그 변환기 |
| GB2362277A (en) * | 2000-05-09 | 2001-11-14 | Sharp Kk | Digital-to-analog converter and active matrix liquid crystal display |
| US6577261B2 (en) | 2000-09-11 | 2003-06-10 | Broadcom Corporation | Method and apparatus for mismatched shaping of an oversampled converter |
| WO2002023733A2 (en) | 2000-09-11 | 2002-03-21 | Broadcom Corporation | Sigma-delta digital-to-analog converter |
| US6906653B2 (en) | 2000-10-18 | 2005-06-14 | Linear Cell Design Co., Ltd. | Digital to analog converter with a weighted capacitive circuit |
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| US6624779B2 (en) * | 2001-05-04 | 2003-09-23 | Texas Instruments Incorporated | Switched capacitor integrator that shares a capacitor for input signal and reference signal |
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| US6426714B1 (en) | 2001-06-26 | 2002-07-30 | Nokia Corporation | Multi-level quantizer with current mode DEM switch matrices and separate DEM decision logic for a multibit sigma delta modulator |
| US6535155B2 (en) | 2001-06-27 | 2003-03-18 | Nokia Corporation | Method and apparatus for suppressing tones induced by cyclic dynamic element matching (DEM) algorithms |
| US6577258B2 (en) | 2001-10-01 | 2003-06-10 | Nokia Corporation | Adaptive sigma-delta data converter for mobile terminals |
| KR100408301B1 (ko) * | 2001-12-31 | 2003-12-01 | 삼성전자주식회사 | 화상 표시 소자 구동 장치 및 설계 방법 |
| JP3920123B2 (ja) * | 2002-03-25 | 2007-05-30 | 旭化成マイクロシステム株式会社 | D/a変換器及びデルタシグマ型d/a変換器 |
| ATE319225T1 (de) * | 2002-04-10 | 2006-03-15 | Linear Cell Design Co Ltd | D/a wandler |
| US6670902B1 (en) * | 2002-06-04 | 2003-12-30 | Cirrus Logic, Inc. | Delta-sigma modulators with improved noise performance |
| US6738004B2 (en) | 2002-08-15 | 2004-05-18 | Cirrus Logic, Inc. | Method and system of integrating a mismatch noise shaper into the main loop of a delta-sigma modulator |
| US7167121B2 (en) | 2002-10-16 | 2007-01-23 | Analog Devices, Inc. | Method and apparatus for split reference sampling |
| US6741197B1 (en) | 2003-01-13 | 2004-05-25 | Cirrus Logic, Inc. | Digital-to-analog converter (DAC) output stage |
| US6768437B1 (en) | 2003-06-24 | 2004-07-27 | Nokia Corporation | Switched voltage-mode dither signal generation for a sigma-delta modulator |
| US7119585B2 (en) * | 2003-09-05 | 2006-10-10 | Broadcom Corporation | Sample and hold circuit based on an ultra linear switch |
| DE10342056B4 (de) * | 2003-09-11 | 2005-11-10 | Infineon Technologies Ag | Additionsschaltung für Sigma-Delta-Modulatorschaltungen |
| US6927719B1 (en) | 2004-03-04 | 2005-08-09 | Texas Instruments Incorporated | Segmented, current-mode digital-to-analog converter |
| US7046046B2 (en) * | 2004-03-23 | 2006-05-16 | Microchip Technology Incorporated | Switched capacitor signal scaling circuit |
| JP3801602B2 (ja) * | 2004-06-23 | 2006-07-26 | 株式会社半導体理工学研究センター | Da変換回路及びそれを用いたδσad変調器 |
| US7477079B2 (en) * | 2004-09-10 | 2009-01-13 | Cirrus Logic, Inc. | Single ended switched capacitor circuit |
| JP2006086981A (ja) * | 2004-09-17 | 2006-03-30 | Fujitsu Ltd | スイッチトキャパシタ回路およびパイプラインa/d変換回路 |
| JP2006109059A (ja) * | 2004-10-05 | 2006-04-20 | Rohm Co Ltd | 電子回路 |
| JP4852837B2 (ja) * | 2004-11-01 | 2012-01-11 | 日本テキサス・インスツルメンツ株式会社 | Pwmドライバおよびこれを用いたd級増幅器 |
| JP4704746B2 (ja) * | 2004-12-28 | 2011-06-22 | ルネサスエレクトロニクス株式会社 | D/a変換器及びδσa/d変換器 |
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| TWI413957B (zh) * | 2005-03-01 | 2013-11-01 | Innolux Corp | 主動式矩陣陣列裝置 |
| JP4636926B2 (ja) | 2005-04-22 | 2011-02-23 | 三洋電機株式会社 | マルチビットδς変調型daコンバータ |
| KR100693816B1 (ko) * | 2005-08-20 | 2007-03-12 | 삼성전자주식회사 | 동적 소자 정합 방법 및 다중 비트 데이터 변환기 |
| TWI311403B (en) * | 2005-08-30 | 2009-06-21 | Realtek Semiconductor Corp | Reference voltage generating circuit |
| EP1770867B1 (en) | 2005-09-08 | 2017-05-31 | Marvell World Trade Ltd. | Capacitive digital to analog and analog to digital converters |
| KR100660886B1 (ko) * | 2005-11-08 | 2006-12-26 | 삼성전자주식회사 | 커패시터와 op 앰프를 이용하는 디지털 아날로그 컨버터 |
| TWI281322B (en) * | 2005-11-29 | 2007-05-11 | Alpha Imaging Technology Corp | Digital analog converter apparatus and digital analog converter thereof |
| KR100766073B1 (ko) | 2005-12-06 | 2007-10-11 | 한국전자통신연구원 | 단일 dac 캐패시터를 이용한 멀티 비트 시그마 델타변조기 및 디지털 아날로그 변환기 |
| US7388533B2 (en) | 2005-12-06 | 2008-06-17 | Electronics And Telecommunications Research Institute | Multi-bit sigma-delta modulator and digital-to-analog converter with one digital-to-analog capacitor |
| JP2009534874A (ja) * | 2006-01-11 | 2009-09-24 | クゥアルコム・インコーポレイテッド | オフセットを用いるシグマ−デルタ変調 |
| TW200805878A (en) * | 2006-07-12 | 2008-01-16 | Sunplus Technology Co Ltd | Programmable gain amplifier |
| US7663525B2 (en) * | 2006-08-03 | 2010-02-16 | Mediatek Inc. | Digital to analog converter and conversion method |
| US7286071B1 (en) * | 2006-08-14 | 2007-10-23 | Ipo Displays Corp | System for displaying images |
| KR100888262B1 (ko) | 2007-05-21 | 2009-03-11 | 삼성전자주식회사 | 신호 변환기 및 신호 변환 방법 |
| GB2452521B (en) * | 2007-09-06 | 2010-06-16 | Wolfson Microelectronics Plc | Digital to analogue converter circuits and methods of operation thereof |
| KR100911427B1 (ko) * | 2007-11-08 | 2009-08-11 | 한국전자통신연구원 | 동적 소자 정합 방법 및 이를 이용한 멀티-비트디지털-아날로그 변환기, 상기 멀티-비트 디지털-아날로그변환기를 구비한 델타-시그마 변조기 및 델타-시그마디지털-아날로그 변환기 |
| WO2010004456A1 (en) * | 2008-06-16 | 2010-01-14 | Nxp B.V. | Digital-to-analogue converter |
| KR101543645B1 (ko) | 2009-02-13 | 2015-08-11 | 삼성전자주식회사 | 투 패스 시그마-델타 아날로그-디지털 변환기 및 이를 포함하는 이미지 센서 |
| US8223056B2 (en) * | 2009-05-06 | 2012-07-17 | Atmel Corporation | Cyclic digital to analog converter |
| US20110285566A1 (en) * | 2010-05-19 | 2011-11-24 | Panasonic Corporation | Digital-to-analog converter and digital-to-analog converting device |
| JP5843629B2 (ja) * | 2012-01-24 | 2016-01-13 | 旭化成エレクトロニクス株式会社 | D/a変換器 |
| JP2013198064A (ja) * | 2012-03-22 | 2013-09-30 | Asahi Kasei Electronics Co Ltd | デジタル・アナログ変換器 |
| US8692700B2 (en) | 2012-05-02 | 2014-04-08 | Honeywell International Inc. | Sigma-delta digital-to-analog converter |
| JP5651142B2 (ja) * | 2012-06-12 | 2015-01-07 | 旭化成エレクトロニクス株式会社 | D/a変換器 |
| JP5655034B2 (ja) * | 2012-06-14 | 2015-01-14 | 旭化成エレクトロニクス株式会社 | D/a変換器及びそのd/a変換器を用いたa/d変換器 |
| JP5711707B2 (ja) * | 2012-09-13 | 2015-05-07 | 旭化成エレクトロニクス株式会社 | 全差動型のサンプル−ホールド回路及びそれを用いたデジタル−アナログ変換器 |
| JP2014082664A (ja) * | 2012-10-17 | 2014-05-08 | Asahi Kasei Electronics Co Ltd | デジタル−アナログ変換器 |
| CN102916703A (zh) * | 2012-11-06 | 2013-02-06 | 长沙景嘉微电子股份有限公司 | 一种1位数模转换及开关电容滤波电路 |
| JP6009653B2 (ja) * | 2013-03-28 | 2016-10-19 | 旭化成エレクトロニクス株式会社 | デジタル−アナログ変換器及びデジタル−アナログ変換装置 |
| DE112014000227T5 (de) | 2013-08-21 | 2015-08-06 | Asahi Kasei Microdevices Corporation | Steuerverfahren eines D/A-Wandlers, ein D/A-Wandler, ein Steuerverfahren eines A/D-Wandlers, ein A/D-Wandler |
| EP3091654B1 (en) * | 2014-09-30 | 2018-09-12 | Panasonic Intellectual Property Management Co., Ltd. | Motor control device and motor control method |
| JP6675882B2 (ja) * | 2016-02-29 | 2020-04-08 | エイブリック株式会社 | スイッチドキャパシタ入力回路及びスイッチドキャパシタアンプ及びスイッチドキャパシタ電圧比較器 |
| CN109672443B (zh) * | 2019-02-19 | 2023-08-11 | 合肥奕斯伟集成电路有限公司 | 数模转换器以及显示装置 |
| JP2020174303A (ja) | 2019-04-11 | 2020-10-22 | 旭化成エレクトロニクス株式会社 | Da変換装置 |
| US12294383B1 (en) * | 2021-01-18 | 2025-05-06 | Mellanox Technologies, Ltd. | High speed charge mode digital-to-analog converter |
| US12294389B2 (en) | 2022-01-19 | 2025-05-06 | Samsung Electronics Co., Ltd. | Semiconductor device |
| JP2024018084A (ja) * | 2022-07-29 | 2024-02-08 | Tdk株式会社 | 素子アレイ回路、電磁波センサ、温度センサ、および歪センサ |
| US12451895B2 (en) | 2022-10-28 | 2025-10-21 | Kepler Computing Inc. | Mismatch shaping apparatus and method for binary coded digital-to-analog converters |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4384277A (en) * | 1981-05-08 | 1983-05-17 | Motorola, Inc. | Digital to analog converter |
| US4521762A (en) * | 1981-08-27 | 1985-06-04 | Gte Automatic Electric Laboratories, Incorporated | Integratable D/A converter |
| JPS59154820A (ja) * | 1983-02-24 | 1984-09-03 | Yokogawa Hokushin Electric Corp | D/a変換器 |
| US4616212A (en) * | 1985-03-07 | 1986-10-07 | Xerox Corporation | Two stage weighted capacitor digital to analog converter |
| GB8813162D0 (en) * | 1988-06-03 | 1988-07-06 | British Telecomm | Digital-to-analogue conversion |
| US5162801A (en) * | 1991-12-02 | 1992-11-10 | Hughes Aircraft Company | Low noise switched capacitor digital-to-analog converter |
-
1997
- 1997-07-31 JP JP20596097A patent/JP3852721B2/ja not_active Expired - Fee Related
- 1997-12-09 US US08/987,282 patent/US5990819A/en not_active Expired - Lifetime
-
1998
- 1998-06-10 EP EP98110607A patent/EP0899884A3/en not_active Withdrawn
- 1998-07-07 SG SG1998001735A patent/SG65771A1/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013124928A1 (ja) * | 2012-02-22 | 2013-08-29 | 旭化成エレクトロニクス株式会社 | デジタル-アナログ変換器およびその制御方法 |
| JP5362933B1 (ja) * | 2012-02-22 | 2013-12-11 | 旭化成エレクトロニクス株式会社 | デジタル−アナログ変換器およびその制御方法 |
| US8830100B2 (en) | 2012-02-22 | 2014-09-09 | Asahi Kasei Microdevices Corporation | Digital-analog converter and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| US5990819A (en) | 1999-11-23 |
| SG65771A1 (en) | 1999-06-22 |
| JPH1155121A (ja) | 1999-02-26 |
| EP0899884A3 (en) | 2003-07-30 |
| EP0899884A2 (en) | 1999-03-03 |
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