NL1015993C2 - Werkwijze en inrichting voor het omzetten van een analoog ingangssignaal in een digitaal uitgangssignaal. - Google Patents

Werkwijze en inrichting voor het omzetten van een analoog ingangssignaal in een digitaal uitgangssignaal. Download PDF

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Publication number
NL1015993C2
NL1015993C2 NL1015993A NL1015993A NL1015993C2 NL 1015993 C2 NL1015993 C2 NL 1015993C2 NL 1015993 A NL1015993 A NL 1015993A NL 1015993 A NL1015993 A NL 1015993A NL 1015993 C2 NL1015993 C2 NL 1015993C2
Authority
NL
Netherlands
Prior art keywords
digital
signal
circuit
value
analog
Prior art date
Application number
NL1015993A
Other languages
English (en)
Dutch (nl)
Inventor
Joseph Reinier Gerardus Leenen
Original Assignee
Beltone Netherlands B V
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 Beltone Netherlands B V filed Critical Beltone Netherlands B V
Priority to NL1015993A priority Critical patent/NL1015993C2/nl
Priority to PCT/NL2001/000592 priority patent/WO2002017496A1/en
Priority to AU2001294345A priority patent/AU2001294345A1/en
Priority to DE60119129T priority patent/DE60119129T2/de
Priority to EP01974974A priority patent/EP1312168B1/de
Priority to AT01974974T priority patent/ATE324709T1/de
Application granted granted Critical
Publication of NL1015993C2 publication Critical patent/NL1015993C2/nl
Priority to US10/372,465 priority patent/US6847318B2/en

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12Analogue/digital converters
    • H03M1/18Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • H03M1/181Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedback mode, i.e. by determining the range to be selected from one or more previous digital output values
    • H03M1/183Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedback mode, i.e. by determining the range to be selected from one or more previous digital output values the feedback signal controlling the gain of an amplifier or attenuator preceding the analogue/digital converter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/50Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00Signal processing covered by H04R, not provided for in its groups
    • H04R2430/01Aspects of volume control, not necessarily automatic, in sound systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Analogue/Digital Conversion (AREA)
NL1015993A 2000-08-23 2000-08-23 Werkwijze en inrichting voor het omzetten van een analoog ingangssignaal in een digitaal uitgangssignaal. NL1015993C2 (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL1015993A NL1015993C2 (nl) 2000-08-23 2000-08-23 Werkwijze en inrichting voor het omzetten van een analoog ingangssignaal in een digitaal uitgangssignaal.
PCT/NL2001/000592 WO2002017496A1 (en) 2000-08-23 2001-08-07 Method and circuit for regulating the signal level fed to an analog-digital converter
AU2001294345A AU2001294345A1 (en) 2000-08-23 2001-08-07 Method and circuit for regulating the signal level fed to an analog-digital converter
DE60119129T DE60119129T2 (de) 2000-08-23 2001-08-07 Verfahren und schaltungsanordnung zum regeln des einem analog/digital-wandler zugeführten signalpegels
EP01974974A EP1312168B1 (de) 2000-08-23 2001-08-07 Verfahren und schaltungsanordnung zum regeln des einem analog/digital-wandler zugeführten signalpegels
AT01974974T ATE324709T1 (de) 2000-08-23 2001-08-07 Verfahren und schaltungsanordnung zum regeln des einem analog/digital-wandler zugeführten signalpegels
US10/372,465 US6847318B2 (en) 2000-08-23 2003-02-21 Method and circuit for regulating the signal level fed to an analog-digital converter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1015993A NL1015993C2 (nl) 2000-08-23 2000-08-23 Werkwijze en inrichting voor het omzetten van een analoog ingangssignaal in een digitaal uitgangssignaal.
NL1015993 2000-08-23

Publications (1)

Publication Number Publication Date
NL1015993C2 true NL1015993C2 (nl) 2002-02-26

Family

ID=19771935

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1015993A NL1015993C2 (nl) 2000-08-23 2000-08-23 Werkwijze en inrichting voor het omzetten van een analoog ingangssignaal in een digitaal uitgangssignaal.

Country Status (7)

Country Link
US (1) US6847318B2 (de)
EP (1) EP1312168B1 (de)
AT (1) ATE324709T1 (de)
AU (1) AU2001294345A1 (de)
DE (1) DE60119129T2 (de)
NL (1) NL1015993C2 (de)
WO (1) WO2002017496A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7358879B2 (en) * 2005-08-09 2008-04-15 Analog Devices, Inc. ΔΣ modulator system with start up transient suppression
US8710957B2 (en) * 2007-02-28 2014-04-29 Rf Surgical Systems, Inc. Method, apparatus and article for detection of transponder tagged objects, for example during surgery
US10284977B2 (en) * 2009-07-25 2019-05-07 Eargo, Inc. Adjustable securing mechanism
EP2485395B1 (de) 2011-02-04 2013-05-01 Harman International Industries Ltd. Audiomischkonsole, die eine Signalpegelüberlastung vermeidet
JP6506623B2 (ja) * 2015-05-29 2019-04-24 株式会社ズーム デジタルシグナルプロセッサ及び音響機器
US10348891B2 (en) * 2015-09-06 2019-07-09 Deborah M. Manchester System for real time, remote access to and adjustment of patient hearing aid with patient in normal life environment
DE102016221692B3 (de) 2016-11-04 2017-12-07 Sivantos Pte. Ltd. Verfahren zum Betrieb eines Hörgeräts
US10439626B2 (en) 2017-12-15 2019-10-08 Microchip Technology Incorporated Analog-to-digital converter with autonomous gain stage and auto scaling, and related systems and methods
CN112054799A (zh) * 2020-08-25 2020-12-08 北京旋极信息技术股份有限公司 信号处理电路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953216A (en) * 1988-02-01 1990-08-28 Siemens Aktiengesellschaft Apparatus for the transmission of speech
DE4125379C1 (en) * 1991-07-31 1992-10-08 Siemens Ag, 8000 Muenchen, De Hearing aid device with amplitude limitation - has limiting circuit inserted in feedback path for amplifier stage for matching frequency characteristic to each individual user
US5206647A (en) * 1991-06-27 1993-04-27 Hughes Aircraft Company Low cost AGC function for multiple approximation A/D converters
WO2000030260A1 (en) * 1998-11-12 2000-05-25 Nokia Networks Oy Method and apparatus for automatic gain control

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771472A (en) * 1987-04-14 1988-09-13 Hughes Aircraft Company Method and apparatus for improving voice intelligibility in high noise environments
WO1994007341A1 (en) * 1992-09-11 1994-03-31 Hyman Goldberg Electroacoustic speech intelligibility enhancement method and apparatus
FR2699025B1 (fr) * 1992-12-04 1995-01-06 Thomson Csf Semiconducteurs Convertisseur analogique numérique.
JPH0779499A (ja) * 1993-09-08 1995-03-20 Sony Corp 補聴器
US6359992B1 (en) * 1997-02-06 2002-03-19 Micro Ear Technology Acoustics conditioner
US6259391B1 (en) * 1999-06-18 2001-07-10 Nortel Networks Limited Analog gain control adjustment using a probabilistic algorithm
US6628224B1 (en) * 2002-05-24 2003-09-30 Broadcom Corporation Distributed averaging analog to digital converter topology

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953216A (en) * 1988-02-01 1990-08-28 Siemens Aktiengesellschaft Apparatus for the transmission of speech
US5206647A (en) * 1991-06-27 1993-04-27 Hughes Aircraft Company Low cost AGC function for multiple approximation A/D converters
DE4125379C1 (en) * 1991-07-31 1992-10-08 Siemens Ag, 8000 Muenchen, De Hearing aid device with amplitude limitation - has limiting circuit inserted in feedback path for amplifier stage for matching frequency characteristic to each individual user
WO2000030260A1 (en) * 1998-11-12 2000-05-25 Nokia Networks Oy Method and apparatus for automatic gain control

Also Published As

Publication number Publication date
DE60119129T2 (de) 2007-02-15
US20040008132A1 (en) 2004-01-15
US6847318B2 (en) 2005-01-25
ATE324709T1 (de) 2006-05-15
AU2001294345A1 (en) 2002-03-04
DE60119129D1 (de) 2006-06-01
EP1312168B1 (de) 2006-04-26
EP1312168A1 (de) 2003-05-21
WO2002017496A1 (en) 2002-02-28

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Owner name: GN RESOUND AS

VD1 Lapsed due to non-payment of the annual fee

Effective date: 20070301