DE9421650U1 - Anordnung zur adaptiven Anpassung des Dynamikumfangs eines Audiosignals - Google Patents

Anordnung zur adaptiven Anpassung des Dynamikumfangs eines Audiosignals

Info

Publication number
DE9421650U1
DE9421650U1 DE9421650U DE9421650U DE9421650U1 DE 9421650 U1 DE9421650 U1 DE 9421650U1 DE 9421650 U DE9421650 U DE 9421650U DE 9421650 U DE9421650 U DE 9421650U DE 9421650 U1 DE9421650 U1 DE 9421650U1
Authority
DE
Germany
Prior art keywords
arrangement
audio signal
dynamic range
adaptive adaptation
adaptive
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 - Lifetime
Application number
DE9421650U
Other languages
English (en)
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.)
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Original Assignee
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
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 Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH filed Critical Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Priority to DE9421650U priority Critical patent/DE9421650U1/de
Publication of DE9421650U1 publication Critical patent/DE9421650U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/007—Two-channel systems in which the audio signals are in digital form
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/32—Automatic control in amplifiers having semiconductor devices the control being dependent upon ambient noise level or sound level
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
DE9421650U 1994-12-16 1994-12-16 Anordnung zur adaptiven Anpassung des Dynamikumfangs eines Audiosignals Expired - Lifetime DE9421650U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9421650U DE9421650U1 (de) 1994-12-16 1994-12-16 Anordnung zur adaptiven Anpassung des Dynamikumfangs eines Audiosignals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9421650U DE9421650U1 (de) 1994-12-16 1994-12-16 Anordnung zur adaptiven Anpassung des Dynamikumfangs eines Audiosignals
DE4445097 1994-12-16

Publications (1)

Publication Number Publication Date
DE9421650U1 true DE9421650U1 (de) 1996-05-30

Family

ID=25942973

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9421650U Expired - Lifetime DE9421650U1 (de) 1994-12-16 1994-12-16 Anordnung zur adaptiven Anpassung des Dynamikumfangs eines Audiosignals

Country Status (1)

Country Link
DE (1) DE9421650U1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002091570A1 (en) * 2001-05-07 2002-11-14 Intel Corporation Audio signal processing for speech communication
US7089181B2 (en) 2001-05-30 2006-08-08 Intel Corporation Enhancing the intelligibility of received speech in a noisy environment
DE102015200152A1 (de) * 2015-01-08 2016-07-14 Sennheiser Electronic Gmbh & Co. Kg Verfahren zur Verarbeitung eines Audiosignals, insbesondere zur Tiefstwertbegrenzung eines Audiosignals

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7630887B2 (en) 2000-05-30 2009-12-08 Marvell World Trade Ltd. Enhancing the intelligibility of received speech in a noisy environment
US8090576B2 (en) 2000-05-30 2012-01-03 Marvell World Trade Ltd. Enhancing the intelligibility of received speech in a noisy environment
US8407045B2 (en) 2000-05-30 2013-03-26 Marvell World Trade Ltd. Enhancing the intelligibility of received speech in a noisy environment
WO2002091570A1 (en) * 2001-05-07 2002-11-14 Intel Corporation Audio signal processing for speech communication
US6820054B2 (en) 2001-05-07 2004-11-16 Intel Corporation Audio signal processing for speech communication
US7149685B2 (en) 2001-05-07 2006-12-12 Intel Corporation Audio signal processing for speech communication
US7089181B2 (en) 2001-05-30 2006-08-08 Intel Corporation Enhancing the intelligibility of received speech in a noisy environment
DE102015200152A1 (de) * 2015-01-08 2016-07-14 Sennheiser Electronic Gmbh & Co. Kg Verfahren zur Verarbeitung eines Audiosignals, insbesondere zur Tiefstwertbegrenzung eines Audiosignals

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