SE9701812L - Omvandlare - Google Patents

Omvandlare

Info

Publication number
SE9701812L
SE9701812L SE9701812A SE9701812A SE9701812L SE 9701812 L SE9701812 L SE 9701812L SE 9701812 A SE9701812 A SE 9701812A SE 9701812 A SE9701812 A SE 9701812A SE 9701812 L SE9701812 L SE 9701812L
Authority
SE
Sweden
Prior art keywords
algorithm
gray code
signal
recursion
conversion
Prior art date
Application number
SE9701812A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE9701812D0 (sv
Inventor
Svante Signell
Nianziong 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
Priority claimed from SE9604617A external-priority patent/SE9604617L/
Priority claimed from SE9604616A external-priority patent/SE9604616L/xx
Publication of SE9701812D0 publication Critical patent/SE9701812D0/xx
Priority to SE9701812A priority Critical patent/SE9701812L/
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to AU54228/98A priority patent/AU723554B2/en
Priority to CNB971806519A priority patent/CN1169301C/zh
Priority to BR9713948A priority patent/BR9713948A/pt
Priority to CA002275613A priority patent/CA2275613A1/en
Priority to PCT/SE1997/002039 priority patent/WO1998027656A2/en
Priority to EP97948089A priority patent/EP1008236B1/en
Priority to JP52759798A priority patent/JP3844510B2/ja
Priority to DE69727981T priority patent/DE69727981T2/de
Priority to TW086118909A priority patent/TW385594B/zh
Priority to US08/990,940 priority patent/US6078276A/en
Publication of SE9701812L publication Critical patent/SE9701812L/

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
    • H03M1/667—Recirculation type
    • 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
    • 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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/40—Analogue value compared with reference values sequentially only, e.g. successive approximation type recirculation type
    • H03M1/403—Analogue value compared with reference values sequentially only, e.g. successive approximation type recirculation type using switched capacitors
    • 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
    • H03M1/72—Sequential conversion in series-connected stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
SE9701812A 1996-12-16 1997-05-15 Omvandlare SE9701812L (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE9701812A SE9701812L (sv) 1996-12-16 1997-05-15 Omvandlare
DE69727981T DE69727981T2 (de) 1996-12-16 1997-12-05 Digital-zu-analog konversion
JP52759798A JP3844510B2 (ja) 1996-12-16 1997-12-05 デジタル・アナログ変換
AU54228/98A AU723554B2 (en) 1996-12-16 1997-12-05 Digital-to-analog conversion
EP97948089A EP1008236B1 (en) 1996-12-16 1997-12-05 Digital-to-analog conversion
CNB971806519A CN1169301C (zh) 1996-12-16 1997-12-05 数模变换
BR9713948A BR9713948A (pt) 1996-12-16 1997-12-05 Processo para converção de um sinal de entrada digital de um predeterminado número inteiro, n, de bits b (i) em sinal de saìda analógico, conversor digital-para-analógico, e, estágio direcionado para um conversor digital-para-analógico
CA002275613A CA2275613A1 (en) 1996-12-16 1997-12-05 Digital-to-analog conversion
PCT/SE1997/002039 WO1998027656A2 (en) 1996-12-16 1997-12-05 Digital-to-analog conversion
TW086118909A TW385594B (en) 1996-12-16 1997-12-15 Digital-to-analog conversion
US08/990,940 US6078276A (en) 1996-12-16 1997-12-15 Digital-to-analog conversion of LSB-first type using selective inversion based on gray code bits

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9604616A SE9604616L (sv) 1996-12-16 1996-12-16 Analog-digitalomvandling av pipelinetyp
SE9604617A SE9604617L (sv) 1996-12-16 1996-12-16 Cyklisk analog-digitalomvandling
SE9701812A SE9701812L (sv) 1996-12-16 1997-05-15 Omvandlare

Publications (2)

Publication Number Publication Date
SE9701812D0 SE9701812D0 (sv) 1997-05-15
SE9701812L true SE9701812L (sv) 1998-06-17

Family

ID=27355850

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9701812A SE9701812L (sv) 1996-12-16 1997-05-15 Omvandlare

Country Status (11)

Country Link
US (1) US6078276A (ja)
EP (1) EP1008236B1 (ja)
JP (1) JP3844510B2 (ja)
CN (1) CN1169301C (ja)
AU (1) AU723554B2 (ja)
BR (1) BR9713948A (ja)
CA (1) CA2275613A1 (ja)
DE (1) DE69727981T2 (ja)
SE (1) SE9701812L (ja)
TW (1) TW385594B (ja)
WO (1) WO1998027656A2 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6870495B1 (en) * 2004-02-18 2005-03-22 Micron Technology, Inc. Double throughput analog to digital converter
CN100384088C (zh) * 2004-12-21 2008-04-23 北京中星微电子有限公司 一种数模信号转换的方法及数模信号转换装置
JP2006243232A (ja) * 2005-03-02 2006-09-14 Seiko Epson Corp 基準電圧発生回路、表示ドライバ、電気光学装置及び電子機器
JP4810840B2 (ja) * 2005-03-02 2011-11-09 セイコーエプソン株式会社 基準電圧発生回路、表示ドライバ、電気光学装置及び電子機器
US7746261B2 (en) * 2007-08-01 2010-06-29 Denso Corporation Variable gain amplifier and D/A converter
US7948410B2 (en) * 2009-07-20 2011-05-24 Texas Instruments Incorporated Multibit recyclic pipelined ADC architecture
JP6762733B2 (ja) * 2016-03-01 2020-09-30 東芝情報システム株式会社 Ｄ／ａ変換装置及びｄ／ａ変換方法
CN114072061A (zh) * 2019-06-25 2022-02-18 布弗莱运营公司 用于处理超声信号的方法和装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701152A (en) * 1970-07-20 1972-10-24 Us Navy Bipolar sample and hold circuit
DE3400061A1 (de) * 1984-01-03 1985-07-25 Günter Dipl.-Phys. 3303 Vechelde Kramer Digital-analog-wandler
DE3413456A1 (de) * 1984-04-10 1985-10-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Digital/analog-umsetzer
US4596979A (en) * 1984-05-17 1986-06-24 Norwood Sisson Fast response digital-to-analog converter
US4591826A (en) * 1984-06-14 1986-05-27 Harris Corporation Gray code DAC ladder
US5180932A (en) * 1990-03-15 1993-01-19 Bengel David W Current mode multiplexed sample and hold circuit
US5404143A (en) * 1991-06-12 1995-04-04 Intellectual Property Development Associates Of Connecticut, Inc. Network swappers and circuits constructed from same
US5424740A (en) * 1993-08-11 1995-06-13 Holtek Microelectronics Inc. Digital-to-analog converter with a Johnson code generator
US5798747A (en) * 1995-11-17 1998-08-25 National Semiconductor Corporation Methods and apparatuses for high-speed video sample and hold amplification for analog flat panel display
KR0170720B1 (ko) * 1995-12-29 1999-03-30 김광호 디지탈/아날로그 변환기 인터페이스 장치

Also Published As

Publication number Publication date
BR9713948A (pt) 2000-03-21
DE69727981D1 (de) 2004-04-08
JP3844510B2 (ja) 2006-11-15
AU723554B2 (en) 2000-08-31
SE9701812D0 (sv) 1997-05-15
AU5422898A (en) 1998-07-15
DE69727981T2 (de) 2005-01-05
WO1998027656A2 (en) 1998-06-25
WO1998027656A3 (en) 1998-08-06
EP1008236B1 (en) 2004-03-03
CN1242116A (zh) 2000-01-19
TW385594B (en) 2000-03-21
US6078276A (en) 2000-06-20
JP2001506440A (ja) 2001-05-15
CN1169301C (zh) 2004-09-29
CA2275613A1 (en) 1998-06-25
EP1008236A2 (en) 2000-06-14

Similar Documents

Publication Publication Date Title
US6784814B1 (en) Correction for pipelined analog to digital (A/D) converter
EP0066251B1 (en) Digital to analog converter
US4621254A (en) Apparatus and methods for analogue-to-digital conversion
SE9604616L (sv) Analog-digitalomvandling av pipelinetyp
US4450433A (en) D/A Converting circuit having two D/A converters for decoding and converting a digital signal into an analog signal
ES2126877T3 (es) Metodo de conversion de una serie de palabras de informacion en una señal modulada, metodo de produccion de un soporte de grabacion, dispositivo de codificacion, dispositivo de decodificado, dispositivo de grabacion, dispositivo de lectura, asi como un soporte de grabacion.
KR950022176A (ko) N 비트 디지탈 신호의 양자화 잡음을 디지탈적으로 세이핑하는 장치 및 방법
JPH0738585B2 (ja) デジタル／アナログ変換装置
EP0141386B1 (en) Digital-to-analog converting apparatus
SE9604617L (sv) Cyklisk analog-digitalomvandling
SE9701812L (sv) Omvandlare
EP0325378A3 (en) Digital-to-analog converter
KR20040104656A (ko) 시그마-델타 아날로그-디지털 변환기 및 방법
SE0000731L (sv) Förbättrad strömstyrande D/A-omvandling
KR100677079B1 (ko) 조건 선택 인코더 및 그 인코딩 방법
Barbulescu et al. Chaotic turbo codes
EP1473835A2 (en) Per-element resampling for a digital-to-analog converter
US6445324B1 (en) Method for dynamic matching of the elements of an integrated multibit digital-to-analog converter with balanced output for audio applications
DE60216146D1 (de) Analog-/digitalwandler und verfahren zur erzeugung eines zwischenkodes für einen analog-/digitalwandler
KR890004121B1 (ko) 디지탈 비선형/선형 및 선형/비선형 피시엠 변환기
SU603134A1 (ru) Устройство дл преобразовани двоичнодес тичного кода в аналоговый сигнал
US3651515A (en) Capacitive switched gain ratio operational amplifier pcm decoder
JP3044846B2 (ja) Ｄ／ａ変換器
FI63646B (fi) Foerfarande foer minskning av kvantiseringsbruset i pulskodmodulationsanlaeggningar
SU777876A1 (ru) Импульсно-кодовый демодул тор телефонного канала радиорелейной станции

Legal Events

Date Code Title Description
NAV Patent application has lapsed