ATE413788T1 - Ausgangsstufe für ein hörgerät und verfahren zur ansteuerung einer ausgangsstufe - Google Patents
Ausgangsstufe für ein hörgerät und verfahren zur ansteuerung einer ausgangsstufeInfo
- Publication number
- ATE413788T1 ATE413788T1 AT05700627T AT05700627T ATE413788T1 AT E413788 T1 ATE413788 T1 AT E413788T1 AT 05700627 T AT05700627 T AT 05700627T AT 05700627 T AT05700627 T AT 05700627T AT E413788 T1 ATE413788 T1 AT E413788T1
- Authority
- AT
- Austria
- Prior art keywords
- output level
- time
- hearing aid
- output
- control signals
- Prior art date
Links
Classifications
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
- H03F3/2173—Class D power amplifiers; Switching amplifiers of the bridge type
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/03—Indexing scheme relating to amplifiers the amplifier being designed for audio applications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/331—Sigma delta modulation being used in an amplifying circuit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/03—Aspects of the reduction of energy consumption in hearing devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200400188 | 2004-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE413788T1 true ATE413788T1 (de) | 2008-11-15 |
Family
ID=34833504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05700627T ATE413788T1 (de) | 2004-02-08 | 2005-02-04 | Ausgangsstufe für ein hörgerät und verfahren zur ansteuerung einer ausgangsstufe |
Country Status (10)
Country | Link |
---|---|
US (1) | US7853029B2 (de) |
EP (1) | EP1716723B1 (de) |
JP (1) | JP4124797B2 (de) |
CN (1) | CN1914951B (de) |
AT (1) | ATE413788T1 (de) |
AU (1) | AU2005209787B2 (de) |
CA (1) | CA2554515C (de) |
DE (1) | DE602005010827D1 (de) |
DK (1) | DK1716723T3 (de) |
WO (1) | WO2005076664A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005076664A1 (en) * | 2004-02-08 | 2005-08-18 | Widex A/S | Output stage for a hearing aid and method of driving output stage |
ATE520264T1 (de) | 2005-08-23 | 2011-08-15 | Widex As | Hörgerät mit vergrösserter akustischer bandbreite |
ATE470321T1 (de) | 2006-03-16 | 2010-06-15 | Gn Resound As | Hörgerät mit adaptivem datenempfangstiming |
DK2002689T3 (da) * | 2006-03-16 | 2010-09-06 | Gn Resound As | Et høreapparat med adaptiv timing af datamodtagelse |
KR100844905B1 (ko) * | 2006-10-24 | 2008-07-10 | 한국과학기술원 | 인간의 외이의 구조를 고려한 디지털 보청기 |
EP2076065B2 (de) † | 2007-12-27 | 2016-11-16 | Oticon A/S | Hörgerät und Verfahren zum drahtlosen Empfangen und/oder Senden von Daten |
AU2009201537B2 (en) * | 2009-01-21 | 2013-08-01 | Advanced Bionics Ag | Partially implantable hearing aid |
US8649540B2 (en) * | 2009-10-30 | 2014-02-11 | Etymotic Research, Inc. | Electronic earplug |
WO2011110218A1 (en) | 2010-03-09 | 2011-09-15 | Widex A/S | Two part hearing aid with databus and method of communicating between the parts |
EP2544587B1 (de) | 2010-03-09 | 2023-05-10 | T&W Engineering A/S | Zweiteiliger eeg-monitor mit datenbus und verfahren zur kommunikation zwischen den teilen |
US8594346B2 (en) * | 2010-06-15 | 2013-11-26 | Silverplus, Inc. | Audio output drivers for piezo speakers |
CN103222189A (zh) * | 2011-02-28 | 2013-07-24 | 唯听助听器公司 | 具有h桥输出级的助听器和驱动输出级的方法 |
CA2828266C (en) * | 2011-02-28 | 2015-07-14 | Widex A/S | Hearing aid and a method of driving an output stage |
US9794703B2 (en) | 2014-06-27 | 2017-10-17 | Cochlear Limited | Low-power active bone conduction devices |
DK3343763T3 (da) * | 2016-12-29 | 2020-01-27 | Gn Hearing As | Udgangsdriver, der omfatter mos-kontakter med justerbar back gate-forspænding |
JP6293951B1 (ja) * | 2017-03-28 | 2018-03-14 | 中田 宏 | 音声再生装置 |
EP3831095A4 (de) | 2018-07-31 | 2022-06-08 | Earlens Corporation | Nahfeldinduktive kopplung in einem kontakthörsystem |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276910A (en) * | 1991-09-13 | 1994-01-04 | Resound Corporation | Energy recovering hearing system |
US6791404B1 (en) * | 1999-07-01 | 2004-09-14 | Broadcom Corporation | Method and apparatus for efficient mixed signal processing in a digital amplifier |
JP3731179B2 (ja) * | 1999-11-26 | 2006-01-05 | 昭栄株式会社 | 補聴器 |
CN1608393B (zh) * | 2001-11-30 | 2011-08-24 | 桑尼昂公司 | 一种小型扬声器的高效率驱动器 |
US6867722B2 (en) * | 2003-02-13 | 2005-03-15 | Texas Instruments Incorporated | H-bridge common-mode noise reduction circuit |
WO2005076664A1 (en) * | 2004-02-08 | 2005-08-18 | Widex A/S | Output stage for a hearing aid and method of driving output stage |
-
2005
- 2005-02-04 WO PCT/DK2005/000077 patent/WO2005076664A1/en active Application Filing
- 2005-02-04 AT AT05700627T patent/ATE413788T1/de not_active IP Right Cessation
- 2005-02-04 EP EP05700627A patent/EP1716723B1/de active Active
- 2005-02-04 DE DE602005010827T patent/DE602005010827D1/de active Active
- 2005-02-04 CN CN2005800040239A patent/CN1914951B/zh active Active
- 2005-02-04 JP JP2006551717A patent/JP4124797B2/ja active Active
- 2005-02-04 DK DK05700627T patent/DK1716723T3/da active
- 2005-02-04 AU AU2005209787A patent/AU2005209787B2/en active Active
- 2005-02-04 CA CA2554515A patent/CA2554515C/en not_active Expired - Fee Related
-
2006
- 2006-08-07 US US11/499,769 patent/US7853029B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2005209787A1 (en) | 2005-08-18 |
DK1716723T3 (da) | 2009-02-16 |
EP1716723B1 (de) | 2008-11-05 |
JP2007522729A (ja) | 2007-08-09 |
US7853029B2 (en) | 2010-12-14 |
CA2554515A1 (en) | 2005-08-18 |
WO2005076664A1 (en) | 2005-08-18 |
CA2554515C (en) | 2012-10-02 |
CN1914951B (zh) | 2011-06-29 |
AU2005209787B2 (en) | 2009-01-08 |
US20070036375A1 (en) | 2007-02-15 |
EP1716723A1 (de) | 2006-11-02 |
CN1914951A (zh) | 2007-02-14 |
JP4124797B2 (ja) | 2008-07-23 |
DE602005010827D1 (de) | 2008-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |