SE507892C2 - Förfarande och anordning för att åstadkomma en konstruktion för digital-till-analogomvandling med hög prestanda - Google Patents

Förfarande och anordning för att åstadkomma en konstruktion för digital-till-analogomvandling med hög prestanda

Info

Publication number
SE507892C2
SE507892C2 SE9604024A SE9604024A SE507892C2 SE 507892 C2 SE507892 C2 SE 507892C2 SE 9604024 A SE9604024 A SE 9604024A SE 9604024 A SE9604024 A SE 9604024A SE 507892 C2 SE507892 C2 SE 507892C2
Authority
SE
Sweden
Prior art keywords
delay
bit
bit switches
binary
segmentation
Prior art date
Application number
SE9604024A
Other languages
English (en)
Swedish (sv)
Other versions
SE9604024D0 (sv
SE9604024L (sv
Inventor
Nianxiong Tan
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9604024A priority Critical patent/SE507892C2/sv
Publication of SE9604024D0 publication Critical patent/SE9604024D0/xx
Priority to CNB971995656A priority patent/CN1136658C/zh
Priority to CA002271061A priority patent/CA2271061A1/en
Priority to JP52127598A priority patent/JP3815797B2/ja
Priority to EP97912589A priority patent/EP0934629B1/en
Priority to KR1019990703896A priority patent/KR20000053011A/ko
Priority to PCT/SE1997/001672 priority patent/WO1998020616A1/en
Priority to DE69720237T priority patent/DE69720237T2/de
Priority to AU49717/97A priority patent/AU4971797A/en
Priority to TW086115248A priority patent/TW370742B/zh
Priority to US08/962,685 priority patent/US5933107A/en
Publication of SE9604024L publication Critical patent/SE9604024L/
Publication of SE507892C2 publication Critical patent/SE507892C2/sv

Links

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
    • H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
    • 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
    • H03M1/0614—Continuously compensating for, or preventing, undesired influence of physical parameters of harmonic distortion
    • 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
    • H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
    • H03M1/682—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits both converters being of the unary decoded type
    • H03M1/685—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits both converters being of the unary decoded type the quantisation value generators of both converters being arranged in a common two-dimensional array
    • 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
    • H03M1/745—Simultaneous conversion using current sources as quantisation value generators with weighted currents
    • 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
    • H03M1/747—Simultaneous conversion using current sources as quantisation value generators with equal currents which are switched by unary decoded digital signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
SE9604024A 1996-04-11 1996-11-04 Förfarande och anordning för att åstadkomma en konstruktion för digital-till-analogomvandling med hög prestanda SE507892C2 (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE9604024A SE507892C2 (sv) 1996-11-04 1996-11-04 Förfarande och anordning för att åstadkomma en konstruktion för digital-till-analogomvandling med hög prestanda
AU49717/97A AU4971797A (en) 1996-11-04 1997-10-07 A method and device to provide a high-performance digital-to-analog conversion architecture
EP97912589A EP0934629B1 (en) 1996-11-04 1997-10-07 A method and device to provide a high-performance digital-to-analog conversion architecture
CA002271061A CA2271061A1 (en) 1996-11-04 1997-10-07 A method and device to provide a high-performance digital-to-analog conversion architecture
JP52127598A JP3815797B2 (ja) 1996-11-04 1997-10-07 高性能ｄ―ａ変換構造を提供する方法および装置
CNB971995656A CN1136658C (zh) 1996-11-04 1997-10-07 提供高性能数－模变换结构的方法及装置
KR1019990703896A KR20000053011A (ko) 1996-11-04 1997-10-07 고성능 디지털 아날로그 변환 구조를 제공하는 방법 및 장치
PCT/SE1997/001672 WO1998020616A1 (en) 1996-11-04 1997-10-07 A method and device to provide a high-performance digital-to-analog conversion architecture
DE69720237T DE69720237T2 (de) 1996-11-04 1997-10-07 Verfahren und vorrichtung zum erzielen einer digital-analalog-umwandlungsarchitektur mit hochleistungsfähigkeit
TW086115248A TW370742B (en) 1996-11-04 1997-10-16 A method and device to provide a high-performance-digital-to-analog conversion architecture
US08/962,685 US5933107A (en) 1996-04-11 1997-11-03 Method and device to provide a high-performance digital-to-analog conversion architecture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604024A SE507892C2 (sv) 1996-11-04 1996-11-04 Förfarande och anordning för att åstadkomma en konstruktion för digital-till-analogomvandling med hög prestanda

Publications (3)

Publication Number Publication Date
SE9604024D0 SE9604024D0 (sv) 1996-11-04
SE9604024L SE9604024L (sv) 1998-05-05
SE507892C2 true SE507892C2 (sv) 1998-07-27

Family

ID=20404481

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9604024A SE507892C2 (sv) 1996-04-11 1996-11-04 Förfarande och anordning för att åstadkomma en konstruktion för digital-till-analogomvandling med hög prestanda

Country Status (11)

Country Link
US (1) US5933107A (zh)
EP (1) EP0934629B1 (zh)
JP (1) JP3815797B2 (zh)
KR (1) KR20000053011A (zh)
CN (1) CN1136658C (zh)
AU (1) AU4971797A (zh)
CA (1) CA2271061A1 (zh)
DE (1) DE69720237T2 (zh)
SE (1) SE507892C2 (zh)
TW (1) TW370742B (zh)
WO (1) WO1998020616A1 (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000036747A (ja) * 1998-07-17 2000-02-02 Nec Corp 信号値表現方法
US6236238B1 (en) * 1999-05-13 2001-05-22 Honeywell International Inc. Output buffer with independently controllable current mirror legs
DE10006507C2 (de) * 2000-02-15 2002-07-18 Infineon Technologies Ag Kalibrierbarer Digital-/Analogwandler
DE10038372C2 (de) 2000-08-07 2003-03-13 Infineon Technologies Ag Differentieller Digital/Analog-Wandler
KR100727885B1 (ko) * 2003-05-20 2007-06-14 학교법인 인하학원 새로운 글리치 에너지 억제 회로와 새로운 2차원적 전류셀스위칭 순서를 이용한 10비트 디지털/아날로그 변환기
EP1642389A1 (en) * 2003-06-27 2006-04-05 Koninklijke Philips Electronics N.V. A current steering d/a converter with reduced dynamic non-linearities
DE60318214T2 (de) 2003-11-21 2008-12-18 Carestream Health, Inc., Rochester Zahnärztliches Röntgengerät
US7002499B2 (en) * 2004-01-21 2006-02-21 Hrl Laboratories, Llc Clocked D/A converter
US7474243B1 (en) * 2007-09-13 2009-01-06 Infineon Technologies Ag Semiconductor device including switch that conducts based on latched bit and next bit
JP6058918B2 (ja) * 2012-06-06 2017-01-11 ラピスセミコンダクタ株式会社 電流出力制御装置、電流出力制御方法、デジタル制御発振装置、デジタルｐｌｌ、周波数シンセサイザ、デジタルｆｌｌ、及び半導体装置
US8643520B1 (en) * 2012-11-27 2014-02-04 Hong Kong Applied Science & Technology Research Institute Company Ltd. Digital-to-analog converter (DAC) current cell with shadow differential transistors for output impedance compensation
US9191025B1 (en) * 2014-09-30 2015-11-17 Stmicroelectronics International N.V. Segmented digital-to-analog converter
CN105448963B (zh) * 2015-12-04 2019-06-04 上海兆芯集成电路有限公司 晶体管以及电流源装置
KR102553262B1 (ko) 2017-11-17 2023-07-07 삼성전자 주식회사 기준 전압 생성기 및 이를 포함하는 메모리 장치
CN115033044B (zh) * 2021-03-05 2024-03-15 龙芯中科技术股份有限公司 电流源模块、稳压方法、数模转换器及设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125517A (en) * 1981-01-28 1982-08-04 Victor Co Of Japan Ltd Da conversion circuit
JPS59163912A (ja) * 1983-03-08 1984-09-17 Toshiba Corp Ｃ−ｒ型ｄａ変換器
US4763107A (en) * 1985-08-23 1988-08-09 Burr-Brown Corporation Subranging analog-to-digital converter with multiplexed input amplifier isolation circuit between subtraction node and LSB encoder
US4947168A (en) * 1988-05-23 1990-08-07 Hughes Aircraft Company Subranging analog-to-digital converter with calibration
US5070331A (en) * 1990-03-15 1991-12-03 Analog Devices, Incorporated High resolution D/A converter operable with single supply voltage
JP3085803B2 (ja) * 1992-11-26 2000-09-11 株式会社東芝 差動電流源回路
FR2733650B1 (fr) * 1995-04-28 1997-07-18 Sgs Thomson Microelectronics Convertisseur numerique/analogique de precision

Also Published As

Publication number Publication date
CN1136658C (zh) 2004-01-28
JP3815797B2 (ja) 2006-08-30
SE9604024D0 (sv) 1996-11-04
DE69720237T2 (de) 2004-01-08
EP0934629B1 (en) 2003-03-26
TW370742B (en) 1999-09-21
SE9604024L (sv) 1998-05-05
AU4971797A (en) 1998-05-29
US5933107A (en) 1999-08-03
DE69720237D1 (de) 2003-04-30
KR20000053011A (ko) 2000-08-25
JP2001505732A (ja) 2001-04-24
WO1998020616A1 (en) 1998-05-14
EP0934629A1 (en) 1999-08-11
CN1237290A (zh) 1999-12-01
CA2271061A1 (en) 1998-05-14

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