TW370742B - A method and device to provide a high-performance-digital-to-analog conversion architecture - Google Patents

A method and device to provide a high-performance-digital-to-analog conversion architecture

Info

Publication number
TW370742B
TW370742B TW086115248A TW86115248A TW370742B TW 370742 B TW370742 B TW 370742B TW 086115248 A TW086115248 A TW 086115248A TW 86115248 A TW86115248 A TW 86115248A TW 370742 B TW370742 B TW 370742B
Authority
TW
Taiwan
Prior art keywords
digital
performance
converters
analog
cmos
Prior art date
Application number
TW086115248A
Other languages
English (en)
Inventor
Nianxiong Tan
Original Assignee
Infineon Technologies Inc
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 Infineon Technologies Inc filed Critical Infineon Technologies Inc
Application granted granted Critical
Publication of TW370742B publication Critical patent/TW370742B/zh

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)
TW086115248A 1996-11-04 1997-10-16 A method and device to provide a high-performance-digital-to-analog conversion architecture TW370742B (en)

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 (1)

Publication Number Publication Date
TW370742B true TW370742B (en) 1999-09-21

Family

ID=20404481

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086115248A TW370742B (en) 1996-11-04 1997-10-16 A method and device to provide a high-performance-digital-to-analog conversion architecture

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 (16)

* 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
US7345609B2 (en) * 2003-06-27 2008-03-18 Nxp B.V. Current steering d/a converter with reduced dynamic non-linearities
ES2298485T3 (es) 2003-11-21 2008-05-16 Carestream Health, Inc. Aparato de radiologia dental.
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
US20240322838A1 (en) * 2023-03-24 2024-09-26 Qualcomm Incorporated Load matching for a current-steering digital-to-analog converter

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
DE69720237T2 (de) 2004-01-08
DE69720237D1 (de) 2003-04-30
EP0934629A1 (en) 1999-08-11
AU4971797A (en) 1998-05-29
CN1136658C (zh) 2004-01-28
JP3815797B2 (ja) 2006-08-30
JP2001505732A (ja) 2001-04-24
US5933107A (en) 1999-08-03
KR20000053011A (ko) 2000-08-25
SE9604024D0 (sv) 1996-11-04
SE507892C2 (sv) 1998-07-27
SE9604024L (sv) 1998-05-05
CN1237290A (zh) 1999-12-01
WO1998020616A1 (en) 1998-05-14
EP0934629B1 (en) 2003-03-26
CA2271061A1 (en) 1998-05-14

Similar Documents

Publication Publication Date Title
TW370742B (en) A method and device to provide a high-performance-digital-to-analog conversion architecture
WO1998020616B1 (en) A method and device to provide a high-performance digital-to-analog conversion architecture
VorenKamp et al. A 12-b, 60-MSample/s cascaded folding and interpolating ADC
EP0952671B1 (en) Pipeline analog-to-digital conversion system using a modified coding scheme and method of operation
CA2242508A1 (en) High accuracy digital-to-analog converter combining data weighted averaging and segmentation
EP0188021B1 (en) Digital-to-analog converter
US5844511A (en) Integrated circuit D/A converter
US6778116B1 (en) Switching DAC pulse encoding circuit
US3789389A (en) Method and circuit for combining digital and analog signals
EP0782790B1 (en) Analog-to-digital converter for generating a digital n-bit gray-code
EP0914717B1 (en) Digital to analogue and analogue to digital converters
US4568910A (en) Analog-to-digital converter
Nairn et al. Algorithmic analogue-to-digital convertors using current-mode techniques
Tan et al. Design and implementation of high-performance CMOS D/A converter
EP0074860A3 (en) Digital-to-analog converter
EP1657823B1 (en) Floating point IDAC
Dooley A complete monolithic 10-b D/A converter
US5469101A (en) Analog signal selection and summing circuit having multiplexing capability
GB2101435A (en) Analogue/digital converter
Khandagale et al. An 8-bit 500 MSPS segmented current steering DAC using Chinese abacus technique
Chiou A 1.2-V 14-bit 300-MHz current-steering DAC with transimpedance output
Krishna et al. Implementation of High-Speed DAC for High Bit Resolution Two-step Flash ADC Applications
Chen et al. A 14-bit 75-Msample/s Pipelined ADC
JPH06152414A (ja) アナログデジタル変換器
KR100505599B1 (ko) 1통로2채널을갖는디지털-아날로그변환회로

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees