FR2743228B1 - Systeme de melange et de numerisation de signaux analogiques - Google Patents

Systeme de melange et de numerisation de signaux analogiques

Info

Publication number
FR2743228B1
FR2743228B1 FR9515861A FR9515861A FR2743228B1 FR 2743228 B1 FR2743228 B1 FR 2743228B1 FR 9515861 A FR9515861 A FR 9515861A FR 9515861 A FR9515861 A FR 9515861A FR 2743228 B1 FR2743228 B1 FR 2743228B1
Authority
FR
France
Prior art keywords
analog signal
signal mixing
digitizing system
digitizing
mixing
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
FR9515861A
Other languages
English (en)
Other versions
FR2743228A1 (fr
Inventor
Christian Fraisse
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.)
STMicroelectronics SA
Original Assignee
SGS Thomson Microelectronics 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 SGS Thomson Microelectronics SA filed Critical SGS Thomson Microelectronics SA
Priority to FR9515861A priority Critical patent/FR2743228B1/fr
Priority to DE69636031T priority patent/DE69636031D1/de
Priority to EP96410127A priority patent/EP0785641B1/fr
Priority to US08/773,170 priority patent/US6041080A/en
Priority to JP8356734A priority patent/JPH1028017A/ja
Publication of FR2743228A1 publication Critical patent/FR2743228A1/fr
Application granted granted Critical
Publication of FR2743228B1 publication Critical patent/FR2743228B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR9515861A 1995-12-29 1995-12-29 Systeme de melange et de numerisation de signaux analogiques Expired - Fee Related FR2743228B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9515861A FR2743228B1 (fr) 1995-12-29 1995-12-29 Systeme de melange et de numerisation de signaux analogiques
DE69636031T DE69636031D1 (de) 1995-12-29 1996-12-19 Digitale Signalverarbeitungsvorrichtung
EP96410127A EP0785641B1 (fr) 1995-12-29 1996-12-19 Système numérique de traitement de signaux
US08/773,170 US6041080A (en) 1995-12-29 1996-12-26 Signal processing system and method for digitally mixing a plurality of analog input signals
JP8356734A JPH1028017A (ja) 1995-12-29 1996-12-27 信号処理システムおよび方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515861A FR2743228B1 (fr) 1995-12-29 1995-12-29 Systeme de melange et de numerisation de signaux analogiques

Publications (2)

Publication Number Publication Date
FR2743228A1 FR2743228A1 (fr) 1997-07-04
FR2743228B1 true FR2743228B1 (fr) 1998-03-20

Family

ID=9486251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9515861A Expired - Fee Related FR2743228B1 (fr) 1995-12-29 1995-12-29 Systeme de melange et de numerisation de signaux analogiques

Country Status (5)

Country Link
US (1) US6041080A (fr)
EP (1) EP0785641B1 (fr)
JP (1) JPH1028017A (fr)
DE (1) DE69636031D1 (fr)
FR (1) FR2743228B1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59813605D1 (de) * 1997-02-06 2006-08-03 Studer Professional Audio Gmbh Verfahren und Vorrichtung zum Mischen von digitalen Audio-Signalen
US6259957B1 (en) * 1997-04-04 2001-07-10 Cirrus Logic, Inc. Circuits and methods for implementing audio Codecs and systems using the same
US6373954B1 (en) * 1997-10-14 2002-04-16 Cirrus Logic, Inc. Single-chip audio circuitry, method, and systems using the same
US6154161A (en) * 1998-10-07 2000-11-28 Atmel Corporation Integrated audio mixer
US6577189B2 (en) * 2000-07-20 2003-06-10 Tripath Technology, Inc. Scheme for reducing transmit-band noise floor and adjacent channel power with power backoff
US6657494B2 (en) 2001-09-28 2003-12-02 International Business Machines Corporation Variable gain mixer-amplifier with fixed DC operating voltage level
US6993108B1 (en) * 2001-12-03 2006-01-31 Lattice Semiconductor Corporation Digital phase locked loop with programmable digital filter
US7003066B1 (en) * 2001-12-03 2006-02-21 Lattice Semiconductor Corporation Digital phase locked loop with phase selector having minimized number of phase interpolators
EP1561215A2 (fr) * 2002-01-23 2005-08-10 Koninklijke Philips Electronics N.V. Systeme de melange pour melanger des signaux audio numeriques surechantillonnes
US7349466B2 (en) * 2002-03-28 2008-03-25 Seagate Technology Llc Parallel interface transmission using a single multi-frequency composite signal
US6693576B2 (en) * 2002-05-23 2004-02-17 Tektronix, Inc. Methods and apparatus providing multiple concurrent acquisition modes in a digitizing measurement instrument
US20040148247A1 (en) * 2003-01-24 2004-07-29 Lawrence Miller Network-based systems, methods, and software for initiating or executing financial transactions
US20050015324A1 (en) * 2003-07-15 2005-01-20 Jacob Mathews Systems and methods for trading financial instruments across different types of trading platforms
JP2005223831A (ja) * 2004-02-09 2005-08-18 Matsushita Electric Ind Co Ltd 増幅装置および音響システム
US20050222937A1 (en) * 2004-03-31 2005-10-06 Coad Edward J Automated customer exchange
US7391875B2 (en) * 2004-06-21 2008-06-24 Waves Audio Ltd. Peak-limiting mixer for multiple audio tracks
US7421084B2 (en) * 2005-01-11 2008-09-02 Loud Technologies Inc. Digital interface for analog audio mixers
US20090164384A1 (en) * 2005-02-09 2009-06-25 Hellen Patrick J Investment structure and method for reducing risk associated with withdrawals from an investment
JP4645347B2 (ja) * 2005-07-29 2011-03-09 ヤマハ株式会社 ミキシング装置及びプログラム
US7869609B2 (en) * 2005-08-22 2011-01-11 Freescale Semiconductor, Inc. Bounded signal mixer and method of operation
US7176820B1 (en) * 2005-09-27 2007-02-13 Nortel Networks Limited Multiple input sigma-delta architecture
DE102007033390B4 (de) * 2007-07-18 2012-10-31 Texas Instruments Deutschland Gmbh Multiplexingfähiger Sigma-Delta-Analog-Digital-Wandler
US8428277B1 (en) * 2011-10-11 2013-04-23 Google Inc. Clipping protection in fixed-width audio mixing
US8654468B2 (en) 2012-04-30 2014-02-18 Hewlett-Packard Development Company, L.P. Multi-rate oversampling of analog signals in storage devices
US10663572B2 (en) * 2018-06-19 2020-05-26 Qualcomm Incorporated Programmable multi-mode digital-to-analog converter (DAC) for wideband applications

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552958A1 (fr) * 1983-10-03 1985-04-05 Moulin Andre Console numerique de traitements de signaux
AT379262B (de) * 1983-10-13 1985-12-10 Siemens Ag Oesterreich Einrichtung zur additiven ueberlagerung tonfrequenter signale
EP0310456A3 (fr) * 1987-10-01 1990-12-05 Sony Magnescale, Inc. Mixage de signaux audio
US5208594A (en) * 1991-05-02 1993-05-04 Ricoh Company, Ltd. Signal processor that uses a delta-sigma modulation
FI107855B (fi) * 1993-09-10 2001-10-15 Nokia Mobile Phones Ltd Vt-signaalin demodulointi sigma-delta-muuntimella
US5621805A (en) * 1994-06-07 1997-04-15 Aztech Systems Ltd. Apparatus for sample rate conversion
US5627536A (en) * 1994-12-27 1997-05-06 Advanced Micro Devices, Inc. Multiplexed delta-sigma modulator
US5736950A (en) * 1995-01-31 1998-04-07 The United States Of America As Represented By The Secretary Of The Navy Sigma-delta modulator with tunable signal passband
US5621345A (en) * 1995-04-07 1997-04-15 Analog Devices, Inc. In-phase and quadrature sampling circuit

Also Published As

Publication number Publication date
EP0785641B1 (fr) 2006-04-12
FR2743228A1 (fr) 1997-07-04
US6041080A (en) 2000-03-21
EP0785641A2 (fr) 1997-07-23
DE69636031D1 (de) 2006-05-24
JPH1028017A (ja) 1998-01-27
EP0785641A3 (fr) 1999-12-15

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Legal Events

Date Code Title Description
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Effective date: 20060831