FR2889898B1 - Melangeur de signaux analogique et numerique - Google Patents

Melangeur de signaux analogique et numerique

Info

Publication number
FR2889898B1
FR2889898B1 FR0552531A FR0552531A FR2889898B1 FR 2889898 B1 FR2889898 B1 FR 2889898B1 FR 0552531 A FR0552531 A FR 0552531A FR 0552531 A FR0552531 A FR 0552531A FR 2889898 B1 FR2889898 B1 FR 2889898B1
Authority
FR
France
Prior art keywords
analogue
digital signal
signal mixer
mixer
digital
Prior art date
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 - Fee Related
Application number
FR0552531A
Other languages
English (en)
Other versions
FR2889898A1 (fr
Inventor
Jean Francois Pollet
Guillaume Cogniard
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.)
Dolphin Integration SA
Original Assignee
Dolphin Integration SA
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 Dolphin Integration SA filed Critical Dolphin Integration SA
Priority to FR0552531A priority Critical patent/FR2889898B1/fr
Priority to US11/506,452 priority patent/US7369071B2/en
Publication of FR2889898A1 publication Critical patent/FR2889898A1/fr
Application granted granted Critical
Publication of FR2889898B1 publication Critical patent/FR2889898B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/02—Arrangements for generating broadcast information; Arrangements for generating broadcast-related information with a direct linking to broadcast information or to broadcast space-time; Arrangements for simultaneous generation of broadcast information and broadcast-related information
    • H04H60/04—Studio equipment; Interconnection of studios
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/36—Accompaniment arrangements
    • G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
FR0552531A 2005-08-18 2005-08-18 Melangeur de signaux analogique et numerique Expired - Fee Related FR2889898B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0552531A FR2889898B1 (fr) 2005-08-18 2005-08-18 Melangeur de signaux analogique et numerique
US11/506,452 US7369071B2 (en) 2005-08-18 2006-08-18 Analog and digital signal mixer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0552531A FR2889898B1 (fr) 2005-08-18 2005-08-18 Melangeur de signaux analogique et numerique

Publications (2)

Publication Number Publication Date
FR2889898A1 FR2889898A1 (fr) 2007-02-23
FR2889898B1 true FR2889898B1 (fr) 2008-02-22

Family

ID=35911098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0552531A Expired - Fee Related FR2889898B1 (fr) 2005-08-18 2005-08-18 Melangeur de signaux analogique et numerique

Country Status (2)

Country Link
US (1) US7369071B2 (fr)
FR (1) FR2889898B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20060109A1 (it) * 2006-03-29 2007-09-30 Ik Multimedia Production Srl "scheda audio,particolarmente per il collegamento tra un computer ed uno stereo musicale"
EP2434648A1 (fr) * 2010-09-25 2012-03-28 ATLAS Elektronik GmbH Codeur et décodeur, procédé de codage et procédé de décodage ainsi que système constitué d'un codeur et d'un décodeur

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617088A (en) * 1994-01-26 1997-04-01 Sony Corporation Sampling frequency converting device and memory address control device
US5647008A (en) * 1995-02-22 1997-07-08 Aztech Systems Ltd. Method and apparatus for digital mixing of audio signals in multimedia platforms
US5748126A (en) * 1996-03-08 1998-05-05 S3 Incorporated Sigma-delta digital-to-analog conversion system and process through reconstruction and resampling
JP3371681B2 (ja) * 1996-04-23 2003-01-27 ソニー株式会社 信号処理装置
US5729225A (en) * 1996-09-23 1998-03-17 Motorola, Inc. Method and apparatus for asynchronous digital mixing
AUPO316196A0 (en) * 1996-10-23 1996-11-14 Lake Dsp Pty Limited Method and apparatus for processing sigma-delta modulated signals
US5907295A (en) * 1997-08-04 1999-05-25 Neomagic Corp. Audio sample-rate conversion using a linear-interpolation stage with a multi-tap low-pass filter requiring reduced coefficient storage
GB2330748B (en) * 1997-10-24 2002-07-17 Sony Uk Ltd Digital audio signal processors
US5986589A (en) * 1997-10-31 1999-11-16 Ati Technologies, Inc. Multi-stream audio sampling rate conversion circuit and method
US6215429B1 (en) * 1998-02-10 2001-04-10 Lucent Technologies, Inc. Distributed gain for audio codec
US6154161A (en) * 1998-10-07 2000-11-28 Atmel Corporation Integrated audio mixer
EP1095538A2 (fr) * 1999-04-06 2001-05-02 Koninklijke Philips Electronics N.V. Peripherique audio
US6255975B1 (en) * 1999-04-27 2001-07-03 Cirrus Logic, Inc. Circuits and methods for noise filtering in 1-bit audio applications and systems using the same
TW595113B (en) * 2003-05-28 2004-06-21 Realtek Semiconductor Corp Sample rate converting device and method, and application thereof

Also Published As

Publication number Publication date
US20070052572A1 (en) 2007-03-08
FR2889898A1 (fr) 2007-02-23
US7369071B2 (en) 2008-05-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150430

GC Lien (pledge) constituted

Effective date: 20150630