DE69718427D1 - Signalprozessoren - Google Patents

Signalprozessoren

Info

Publication number: DE69718427D1
Authority: DE; Germany
Prior art keywords: signal processors; processors; signal
Prior art date: 1996-11-27
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

DE69718427T

Other languages

English (en)

Other versions

DE69718427T2 (de

Inventor

Peter Charles Eastty

Christopher Sleight

Peter Damien Thorpe

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.)

Sony Europe BV United Kingdom Branch

Original Assignee

Sony United Kingdom 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.)

1996-11-27

Filing date

1997-10-30

Publication date

2003-02-20

1997-10-30 Application filed by Sony United Kingdom Ltd filed Critical Sony United Kingdom Ltd

2003-02-20 Publication of DE69718427D1 publication Critical patent/DE69718427D1/de

2003-10-30 Application granted granted Critical

2003-10-30 Publication of DE69718427T2 publication Critical patent/DE69718427T2/de

2017-10-31 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
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/02—Delta modulation, i.e. one-bit differential modulation
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/3002—Conversion to or from differential modulation
- H03M7/3004—Digital delta-sigma modulation
- H03M7/3015—Structural details of digital delta-sigma modulators

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Analogue/Digital Conversion (AREA)
Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

DE69718427T 1996-11-27 1997-10-30 Signalprozessoren Expired - Lifetime DE69718427T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9624672A GB2319939B (en)	1996-11-27	1996-11-27	Signal processors

Publications (2)

Publication Number	Publication Date
DE69718427D1 true DE69718427D1 (de)	2003-02-20
DE69718427T2 DE69718427T2 (de)	2003-10-30

Family

ID=10803568

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69718427T Expired - Lifetime DE69718427T2 (de)	1996-11-27	1997-10-30	Signalprozessoren

Country Status (7)

Country	Link
US (1)	US6188344B1 (de)
EP (1)	EP0845866B1 (de)
JP (1)	JP3812774B2 (de)
KR (1)	KR100499962B1 (de)
CN (1)	CN1195233A (de)
DE (1)	DE69718427T2 (de)
GB (1)	GB2319939B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3606749B2 (ja)	1998-11-05	2005-01-05	日立造船株式会社	プラスチック選別装置
US6944217B1 (en) *	2000-02-01	2005-09-13	International Business Machines Corporation	Interleaved finite impulse response filter
GB0018490D0 (en) *	2000-07-27	2000-09-13	Element 14 Inc	Digital/analogue communication system
US7072418B2 (en)	2001-09-18	2006-07-04	Thomson Licensing	Method and apparatus for performing Nyquist folding frequency modulation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69123366T2 (de) *	1990-01-31	1997-03-27	Analog Devices Inc., Norwood, Mass.	Digitale Rauschformerschaltung
US5061925A (en) *	1990-08-22	1991-10-29	Crystal Semiconductor Corporation	Phase equalization system for a digital-to-analog converter utilizing separate digital and analog sections
US5313205A (en) *	1993-04-06	1994-05-17	Analog Devices, Inc.	Method for varying the interpolation ratio of a digital oversampling digital-to-analog converter system and apparatus therefor
US5414424A (en) *	1993-08-26	1995-05-09	Advanced Micro Devices, Inc.	Fourth-order cascaded sigma-delta modulator
JPH0774645A (ja) *	1993-09-01	1995-03-17	Nec Corp	オーバサンプリングｄ／ａ変換器の出力フィルタ
US5625358A (en) *	1993-09-13	1997-04-29	Analog Devices, Inc.	Digital phase-locked loop utilizing a high order sigma-delta modulator
US5627536A (en) *	1994-12-27	1997-05-06	Advanced Micro Devices, Inc.	Multiplexed delta-sigma modulator

1996
- 1996-11-27 GB GB9624672A patent/GB2319939B/en not_active Expired - Fee Related
1997
- 1997-10-29 JP JP29732297A patent/JP3812774B2/ja not_active Expired - Fee Related
- 1997-10-30 DE DE69718427T patent/DE69718427T2/de not_active Expired - Lifetime
- 1997-10-30 EP EP97308703A patent/EP0845866B1/de not_active Expired - Lifetime
- 1997-11-26 US US08/979,687 patent/US6188344B1/en not_active Expired - Fee Related
- 1997-11-27 KR KR1019970063290A patent/KR100499962B1/ko not_active IP Right Cessation
- 1997-11-27 CN CN97122631A patent/CN1195233A/zh active Pending

Also Published As

Publication number	Publication date
GB9624672D0 (en)	1997-01-15
US6188344B1 (en)	2001-02-13
KR100499962B1 (ko)	2005-09-29
JPH10178351A (ja)	1998-06-30
GB2319939A (en)	1998-06-03
JP3812774B2 (ja)	2006-08-23
GB2319939B (en)	2001-06-27
EP0845866A3 (de)	2000-03-29
CN1195233A (zh)	1998-10-07
KR19980042806A (ko)	1998-08-17
EP0845866B1 (de)	2003-01-15
EP0845866A2 (de)	1998-06-03
DE69718427T2 (de)	2003-10-30

Publication	Publication Date	Title
DE69535164D1 (de)	2006-09-21	Signalverarbeiter
DE69721098D1 (de)	2003-05-28	Entwicklungsgerät
DE69534422D1 (de)	2005-10-06	Signal-Multiplexer
DE69720097D1 (de)	2003-04-30	Entwicklungsgerät
DE59710676D1 (de)	2003-10-09	Signaldetektor
FI103618B1 (fi)	1999-07-30	Vastaanotetun signaalin tulkitseminen
DE69715313D1 (de)	2002-10-17	Entwicklungsgerät
DE59712883D1 (de)	2007-10-31	Signalprozessor
DE69721972D1 (de)	2003-06-18	Signalverbesserungssystem
DE59701512D1 (de)	2000-05-31	Mehrprozessor-zentraleinheit
DE69430093D1 (de)	2002-04-18	Signalprozessor
DE69841855D1 (de)	2010-10-07	Audiosignalprozessor
DE69827540D1 (de)	2004-12-23	Signalverarbeitungssystem
DE69616968D1 (de)	2001-12-20	Entwicklungssystem
DE69507899D1 (de)	1999-03-25	Signalverarbeitung
GB2319933B (en)	2001-07-25	Signal processors
DE69418754D1 (de)	1999-07-08	Signalprozessor
DE69801165D1 (de)	2001-08-23	Signalverarbeitung
DE69733878T2 (de)	2006-06-14	Signalprozessoren
GB2319932B (en)	2001-07-25	Signal processors
PT864464E (pt)	2002-10-31	Triangulo de sinalizacao dobravel
DE69721703D1 (de)	2003-06-12	Signalprozessoren
DE69718427D1 (de)	2003-02-20	Signalprozessoren
DE69730554D1 (de)	2004-10-14	Signalverarbeitungssystem
DE69822739D1 (de)	2004-05-06	Signalverteilungs-/-synthesevorrichtung

Legal Events

Date	Code	Title	Description
2004-02-12	8364	No opposition during term of opposition