DE69727981D1 - Digital-zu-analog konversion - Google Patents

Digital-zu-analog konversion

Info

Publication number: DE69727981D1
Authority: DE; Germany
Prior art keywords: digital; analog conversion; analog; conversion
Prior art date: 1996-12-16
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 - Lifetime

Application number

DE69727981T

Other languages

English (en)

Other versions

DE69727981T2 (de

Inventor

Svante Signell

Nianxiong Tan

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Telefonaktiebolaget LM Ericsson AB

Original Assignee

Telefonaktiebolaget LM Ericsson AB

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.)

1996-12-16

Filing date

1997-12-05

Publication date

2004-04-08

1996-12-16 Priority claimed from SE9604616A external-priority patent/SE9604616L/xx

1996-12-16 Priority claimed from SE9604617A external-priority patent/SE9604617L/

1997-12-05 Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB

2004-04-08 Application granted granted Critical

2004-04-08 Publication of DE69727981D1 publication Critical patent/DE69727981D1/de

2005-01-05 Publication of DE69727981T2 publication Critical patent/DE69727981T2/de

2017-12-06 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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)

DE69727981T 1996-12-16 1997-12-05 Digital-zu-analog konversion Expired - Lifetime DE69727981T2 (de)

Applications Claiming Priority (7)

Application Number	Priority Date	Filing Date	Title
SE9604616		1996-12-16
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
SE9604617		1996-12-16
SE9701812A SE9701812L (sv)	1996-12-16	1997-05-15	Omvandlare
SE9701812		1997-05-15
PCT/SE1997/002039 WO1998027656A2 (en)	1996-12-16	1997-12-05	Digital-to-analog conversion

Publications (2)

Publication Number	Publication Date
DE69727981D1 true DE69727981D1 (de)	2004-04-08
DE69727981T2 DE69727981T2 (de)	2005-01-05

Family

ID=27355850

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69727981T Expired - Lifetime DE69727981T2 (de)	1996-12-16	1997-12-05	Digital-zu-analog konversion

Country Status (11)

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

Families Citing this family (9)

* 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
EP3989834A4 (de) *	2019-06-25	2023-08-02	BFLY Operations, Inc.	Verfahren und vorrichtungen zur verarbeitung von ultraschallsignalen
WO2025146745A1 (ja) *	2024-01-05	2025-07-10	ソニーセミコンダクタソリューションズ株式会社	演算装置および電子機器

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

1997
- 1997-05-15 SE SE9701812A patent/SE9701812L/ not_active Application Discontinuation
- 1997-12-05 AU AU54228/98A patent/AU723554B2/en not_active Ceased
- 1997-12-05 JP JP52759798A patent/JP3844510B2/ja not_active Expired - Fee Related
- 1997-12-05 EP EP97948089A patent/EP1008236B1/de not_active Expired - Lifetime
- 1997-12-05 WO PCT/SE1997/002039 patent/WO1998027656A2/en not_active Ceased
- 1997-12-05 CA CA002275613A patent/CA2275613A1/en not_active Abandoned
- 1997-12-05 DE DE69727981T patent/DE69727981T2/de not_active Expired - Lifetime
- 1997-12-05 BR BR9713948A patent/BR9713948A/pt not_active IP Right Cessation
- 1997-12-05 CN CNB971806519A patent/CN1169301C/zh not_active Expired - Fee Related
- 1997-12-15 US US08/990,940 patent/US6078276A/en not_active Expired - Lifetime
- 1997-12-15 TW TW086118909A patent/TW385594B/zh not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69727981T2 (de)	2005-01-05
TW385594B (en)	2000-03-21
AU723554B2 (en)	2000-08-31
SE9701812L (sv)	1998-06-17
CN1242116A (zh)	2000-01-19
JP3844510B2 (ja)	2006-11-15
EP1008236A2 (de)	2000-06-14
CA2275613A1 (en)	1998-06-25
EP1008236B1 (de)	2004-03-03
SE9701812D0 (sv)	1997-05-15
US6078276A (en)	2000-06-20
WO1998027656A3 (en)	1998-08-06
WO1998027656A2 (en)	1998-06-25
JP2001506440A (ja)	2001-05-15
AU5422898A (en)	1998-07-15
CN1169301C (zh)	2004-09-29
BR9713948A (pt)	2000-03-21

Publication	Publication Date	Title
FI962463A0 (fi)	1996-06-13	Tehonmuunnin
EP0903841A4 (de)	1999-09-29	Wechselstrom-wechselstrom-umformer
DE69729422D1 (de)	2004-07-15	Leistungswandler
DE69727965D1 (de)	2004-04-08	Leistungsmodulator
DE69839932D1 (de)	2008-10-09	Hochspannungsumrichter
DE59702237D1 (de)	2000-09-28	Abtrennvorrichtung
DE69723601D1 (de)	2003-08-28	Bildelementumwandlungsgerät
DE69708841D1 (de)	2002-01-17	Abtastratenumwandlung
DE69704897D1 (de)	2001-06-28	Piezoelektrisch-akoustischer Wandler
DE69511913D1 (de)	1999-10-14	Leistungsumwandlung
DE69701125D1 (de)	2000-02-17	Spannungswandler
DE69930255D1 (de)	2006-05-04	Digital-zu-analog konvertierer
DE69736279D1 (de)	2006-08-17	Tonwiedergabe-geschwindigkeitsumwandler
DE69520562D1 (de)	2001-05-10	Quadratischer Digital-Analogumsetzer
FR2750549B1 (fr)	1998-09-18	Convertisseur analogique-numerique
DE69727981D1 (de)	2004-04-08	Digital-zu-analog konversion
NO991616D0 (no)	1999-04-06	Katalysatorer
FI970090A0 (fi)	1997-01-09	Suora muuttaja
DE69838609D1 (de)	2007-12-06	Leistungsverstärker
ATA198296A (de)	1998-12-15	Peltonrad - vorspannung
DE69514015D1 (de)	2000-01-27	Leistungswandlungssystem
FR2749457B3 (fr)	1998-05-15	Convertisseur numerique-analogique de precision
DE69739240D1 (de)	2009-03-19	Energieumwandlungszusammensetzung
KR960012806U (ko)	1996-04-17	아나로그/디지탈 변환장치
BR9501414A (pt)	1997-08-19	Conversores

Legal Events

Date	Code	Title	Description
2005-03-31	8364	No opposition during term of opposition