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 PDFInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/18—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
- H03M1/181—Automatic 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
- H03M1/183—Automatic 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
- H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
- H04R2430/01—Aspects 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)
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)
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)
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)
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 |
-
2000
- 2000-08-23 NL NL1015993A patent/NL1015993C2/nl not_active IP Right Cessation
-
2001
- 2001-08-07 DE DE60119129T patent/DE60119129T2/de not_active Expired - Lifetime
- 2001-08-07 AU AU2001294345A patent/AU2001294345A1/en not_active Abandoned
- 2001-08-07 AT AT01974974T patent/ATE324709T1/de not_active IP Right Cessation
- 2001-08-07 EP EP01974974A patent/EP1312168B1/de not_active Expired - Lifetime
- 2001-08-07 WO PCT/NL2001/000592 patent/WO2002017496A1/en active IP Right Grant
-
2003
- 2003-02-21 US US10/372,465 patent/US6847318B2/en not_active Expired - Lifetime
Patent Citations (4)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PD2B | A search report has been drawn up | ||
SD | Assignments of patents |
Owner name: GN RESOUND AS |
|
VD1 | Lapsed due to non-payment of the annual fee |
Effective date: 20070301 |