DE60126877D1 - D/A-Wandler - Google Patents

D/A-Wandler

Info

Publication number: DE60126877D1
Authority: DE; Germany
Prior art keywords: converter
Prior art date: 2000-08-04
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

DE60126877T

Other languages

English (en)

Other versions

DE60126877T2 (de

Inventor

Hiromi Matsusaka

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.)

Panasonic Corp

Original Assignee

Matsushita Electric Industrial Co Ltd

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.)

2000-08-04

Filing date

2001-08-03

Publication date

2007-04-12

2001-08-03 Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd

2007-04-12 Publication of DE60126877D1 publication Critical patent/DE60126877D1/de

2007-06-14 Application granted granted Critical

2007-06-14 Publication of DE60126877T2 publication Critical patent/DE60126877T2/de

2021-08-04 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
- 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)

DE60126877T 2000-08-04 2001-08-03 D/A-Wandler Expired - Lifetime DE60126877T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2000236996		2000-08-04
JP2000236996A JP3494366B2 (ja)	2000-08-04	2000-08-04	Ｄａ変換器

Publications (2)

Publication Number	Publication Date
DE60126877D1 true DE60126877D1 (de)	2007-04-12
DE60126877T2 DE60126877T2 (de)	2007-06-14

Family

ID=18728940

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60126877T Expired - Lifetime DE60126877T2 (de)	2000-08-04	2001-08-03	D/A-Wandler

Country Status (5)

Country	Link
US (1)	US6498575B2 (de)
EP (1)	EP1189353B1 (de)
JP (1)	JP3494366B2 (de)
KR (1)	KR100760527B1 (de)
DE (1)	DE60126877T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2003284527A1 (en) *	2002-12-10	2004-06-30	Semiconductor Energy Laboratory Co., Ltd.	Semiconductor device, digital-analog conversion circuit, and display device using them
EP1445868B1 (de)	2003-02-05	2006-05-03	Alcatel	Verfahren zur Digital-Analog-Konvertierung und Digital-Analog-Konverter
US7443326B2 (en) *	2003-10-27	2008-10-28	Dan Raphaeli	Digital input signals constructor providing analog representation thereof
JP4596421B2 (ja) *	2005-04-28	2010-12-08	川崎マイクロエレクトロニクス株式会社	Ｄａ変換器
JP4942012B2 (ja) *	2005-05-23	2012-05-30	ルネサスエレクトロニクス株式会社	表示装置の駆動回路、および駆動方法
KR100849787B1 (ko)	2006-11-13	2008-07-31	삼성전기주식회사	분해능 확장이 용이한 디지털-아날로그 컨버터
US8493251B2 (en) *	2011-07-28	2013-07-23	Fujitsu Semiconductor Limited	Self-calibrated DAC with reduced glitch mapping
US8981982B2 (en) *	2013-04-05	2015-03-17	Maxlinear, Inc.	Multi-zone data converters
JP6684661B2 (ja) *	2015-07-02	2020-04-22	株式会社半導体エネルギー研究所	半導体装置および電子機器
CN110932731B (zh) *	2019-11-12	2020-09-25	深圳信息职业技术学院	一种数模转换装置及变频器调速系统

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3145889A1 (de) *	1981-11-19	1983-05-26	Siemens AG, 1000 Berlin und 8000 München	Integrierbarer digital/analog-wandler
US4587477A (en) *	1984-05-18	1986-05-06	Hewlett-Packard Company	Binary scaled current array source for digital to analog converters
US5023614A (en) *	1989-09-13	1991-06-11	Advanced Micro Devices, Inc.	Switchable DAC with current surge protection
US5148164A (en) *	1990-04-23	1992-09-15	Mitsubishi Denki Kabushiki Kaisha	Current generating device for complementarily generating two currents of different magnitudes in response to one-bit data
US5059977A (en) *	1990-08-03	1991-10-22	Magnavox Government And Industrial Electronics Company	Synchronizing switch arrangement for a digital-to-analog converter to reduce in-band switching transients
JPH0529938A (ja)	1991-07-18	1993-02-05	Sony Corp	制御装置
KR930009432B1 (ko) *	1991-12-31	1993-10-04	현대전자산업 주식회사	디지탈/아나로그 변환기용 전류소자
US5598161A (en) *	1992-12-18	1997-01-28	Sony Corporation	Analog-to-digital converter having reduced circuit area
US5442352A (en) *	1994-01-14	1995-08-15	Motorola, Inc.	Linear attenuator for current-mode digital-to-analog converter (DAC) or the like
JPH08125538A (ja)	1994-10-24	1996-05-17	Nec Corp	ディジタル・アナログ変換器
JP3459130B2 (ja)	1995-03-20	2003-10-20	沖電気工業株式会社	電流スイッチ回路
JP2872074B2 (ja) *	1995-04-21	1999-03-17	日本電気アイシーマイコンシステム株式会社	デジタル・アナログ変換装置
JPH08335881A (ja) *	1995-06-06	1996-12-17	Mitsubishi Electric Corp	相補型電流源回路
US5600321A (en) *	1995-06-07	1997-02-04	Advanced Micro Devices Inc.	High speed, low power CMOS D/A converter for wave synthesis in network
US5654710A (en) *	1995-06-15	1997-08-05	Vlsi Technology, Inc.	Dynamic power reduction digital-to-analog converter and method therefor
US5661483A (en) *	1996-02-29	1997-08-26	Western Digital Corporation	Area integrator servo demodulator with on-chip CMOS analog-to-digital converter
US5798723A (en) *	1996-07-19	1998-08-25	National Semiconductor Corporation	Accurate and precise current matching for low voltage CMOS digital to analog converters
US5870049A (en) *	1997-04-16	1999-02-09	Mosaid Technologies Incorporated	Current mode digital to analog converter
JPH1188177A (ja)	1997-09-05	1999-03-30	Rohm Co Ltd	デジタル／アナログ変換器
JPH11239059A (ja) *	1998-02-20	1999-08-31	Hitachi Ltd	ディジタル・アナログ変換器
JPH11251912A (ja) *	1998-02-27	1999-09-17	Hitachi Ltd	ディジタル・アナログ変換器及び電流源回路

2000
- 2000-08-04 JP JP2000236996A patent/JP3494366B2/ja not_active Expired - Fee Related
2001
- 2001-08-03 US US09/921,474 patent/US6498575B2/en not_active Expired - Lifetime
- 2001-08-03 DE DE60126877T patent/DE60126877T2/de not_active Expired - Lifetime
- 2001-08-03 KR KR1020010046920A patent/KR100760527B1/ko not_active Expired - Fee Related
- 2001-08-03 EP EP01118913A patent/EP1189353B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP1189353B1 (de)	2007-02-28
JP2002050966A (ja)	2002-02-15
KR100760527B1 (ko)	2007-09-20
EP1189353A3 (de)	2004-04-14
JP3494366B2 (ja)	2004-02-09
EP1189353A2 (de)	2002-03-20
DE60126877T2 (de)	2007-06-14
US20020014984A1 (en)	2002-02-07
US6498575B2 (en)	2002-12-24
KR20020011920A (ko)	2002-02-09

Publication	Publication Date	Title
DE60122669D1 (de)	2006-10-12	A/D-Wandler
DE60117630D1 (de)	2006-05-04	Gleichstrom-Gleichstromwandler
DE50107556D1 (de)	2005-11-03	Graphem-Phonem-Konvertierung
FI20000090A0 (fi)	2000-01-17	Signalointimenetelmä
DE60118161D1 (de)	2006-05-11	Stromwandler
DE60134817D1 (de)	2008-08-28	Isolierter Konverter
DE60123890D1 (de)	2006-11-30	Frequenzumsetzer
FR2812476B1 (fr)	2002-10-31	Convertisseur alternatif-continu
DE50111610D1 (de)	2007-01-25	DC-DC-Konverter
FI20000510L (fi)	2001-09-07	Taajuusmuuttaja
ATE347190T1 (de)	2006-12-15	Gleichstrom-gleichstromwandler
NO20023261D0 (no)	2002-07-05	Småbok
ATA1222000A (de)	2003-06-15	Elektroakustischer wandler
DE50009682D1 (de)	2005-04-07	Analog-digital-wandler
DE60126202D1 (de)	2007-03-15	Schliessvorrichtung
DE60117102D1 (de)	2006-04-20	Pegelumsetzer
DE59911802D1 (de)	2005-04-28	A/d-wandler
DE60126877D1 (de)	2007-04-12	D/A-Wandler
DE60122248D1 (de)	2006-09-28	D/A-Wandler des Stromaddierungstyps
FR2794690B1 (fr)	2002-04-26	Aerateur a ailettes
NO996559D0 (no)	1999-12-29	Trykkforsterker
DE50113407D1 (de)	2008-02-07	Frequenzumrichter
DE50104161D1 (de)	2004-11-25	Schliessvorrichtung
DE60031109D1 (de)	2006-11-16	Übertragsicherstellungsaddierer
DE60107876D1 (de)	2005-01-20	Kapazitiver Wandler

Legal Events

Date	Code	Title	Description
2008-03-20	8364	No opposition during term of opposition
2009-05-07	8327	Change in the person/name/address of the patent owner	Owner name: PANASONIC CORP., KADOMA, OSAKA, JP