WO2006053684A3 - Signal processing unit and signal processing method - Google Patents
Signal processing unit and signal processing method Download PDFInfo
- Publication number
- WO2006053684A3 WO2006053684A3 PCT/EP2005/012102 EP2005012102W WO2006053684A3 WO 2006053684 A3 WO2006053684 A3 WO 2006053684A3 EP 2005012102 W EP2005012102 W EP 2005012102W WO 2006053684 A3 WO2006053684 A3 WO 2006053684A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal processing
- signal
- transmission function
- output
- processing path
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Amplifiers (AREA)
- Control Of Amplification And Gain Control (AREA)
Abstract
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004055738.1 | 2004-11-18 | ||
| DE200410055738 DE102004055738B4 (en) | 2004-11-18 | 2004-11-18 | Signal processing unit and signal processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2006053684A2 WO2006053684A2 (en) | 2006-05-26 |
| WO2006053684A3 true WO2006053684A3 (en) | 2006-12-14 |
Family
ID=35550644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2005/012102 Ceased WO2006053684A2 (en) | 2004-11-18 | 2005-11-11 | Signal processing unit and signal processing method |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE102004055738B4 (en) |
| WO (1) | WO2006053684A2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911371A (en) * | 1971-07-24 | 1975-10-07 | Sony Corp | Signal transmission system |
| GB2001495A (en) * | 1977-07-22 | 1979-01-31 | Orban Ass Inc | Limiting audio signal peaks without distortion |
| US20040192237A1 (en) * | 2003-03-28 | 2004-09-30 | Kabushiki Kaisha Toshiba | Feedforward amplifier and radio communication apparatus with the amplifier |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3422804C2 (en) * | 1984-06-16 | 1987-04-23 | Kort Elektronik GmbH, 3251 Ottenstein | Circuit arrangement for the reproduction of audio frequencies from sound sources |
| JP2827240B2 (en) * | 1989-01-06 | 1998-11-25 | 三菱電機株式会社 | Gain adjuster |
| DE4237005A1 (en) * | 1992-11-02 | 1994-05-05 | Inst Rundfunktechnik Gmbh | Reducing differences in sound level at receiver - comparing characteristic vol. of currently received programme signal with that of programme signal to be received |
| DE19948172B4 (en) * | 1999-10-07 | 2009-05-20 | Harman Becker Automotive Systems Gmbh | Modulation control in a signal processing unit |
| DE10225145A1 (en) * | 2002-06-06 | 2003-12-18 | Bosch Gmbh Robert | Proper bass level boosting method and associated playback system |
| DE10228632B3 (en) * | 2002-06-26 | 2004-01-15 | Siemens Audiologische Technik Gmbh | Directional hearing with binaural hearing aid care |
-
2004
- 2004-11-18 DE DE200410055738 patent/DE102004055738B4/en not_active Expired - Fee Related
-
2005
- 2005-11-11 WO PCT/EP2005/012102 patent/WO2006053684A2/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911371A (en) * | 1971-07-24 | 1975-10-07 | Sony Corp | Signal transmission system |
| GB2001495A (en) * | 1977-07-22 | 1979-01-31 | Orban Ass Inc | Limiting audio signal peaks without distortion |
| US20040192237A1 (en) * | 2003-03-28 | 2004-09-30 | Kabushiki Kaisha Toshiba | Feedforward amplifier and radio communication apparatus with the amplifier |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102004055738A1 (en) | 2006-05-24 |
| DE102004055738B4 (en) | 2010-11-04 |
| WO2006053684A2 (en) | 2006-05-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU7123100A (en) | Audio signal processing | |
| WO2002028143A3 (en) | Method for operating a hearing aid system and hearing aid system | |
| WO2003007023A3 (en) | Control architecture and method for optical amplifiers | |
| AU2003218031A1 (en) | Cascode amplifier | |
| AU2003269405A1 (en) | Simple self-biased cascode amplifier circuit | |
| WO2007001633A3 (en) | Delay matching in audio/video systems | |
| WO2004054145A3 (en) | Signal distribution system cascadable agc device and method | |
| WO2005022951A3 (en) | Audio input system | |
| AU3207599A (en) | Apparatus and methods for combining audio compression and feedback cancellation in a hearing aid | |
| AU2002350140A1 (en) | Noncoherent integration, gain enhancement technique for non-stationary targets | |
| AU2003301930A1 (en) | Distortion compensation circuit, distortion compensation signal generating method, and power amplifier | |
| AU4776999A (en) | Hearing aid with controllable directional characteristics | |
| AU1519201A (en) | Linearisation of an amplifier | |
| TW200611223A (en) | Image processing method and device using thereof | |
| AU2003223841A1 (en) | Arrangement for reducing non-linear distortions in an output signal of an amplifier stage | |
| AU2003268076A1 (en) | Highly linear variable gain amplifier | |
| EP1309081A3 (en) | Feed forward amplification apparatus for compensating non-linear distortion | |
| EP1261235A3 (en) | An IC chip for a hearing aid, a hearing aid and a system for adjusting a hearing aid | |
| WO2006053684A3 (en) | Signal processing unit and signal processing method | |
| AU2002354996A1 (en) | Filter circuit and method for processing an audio signal | |
| WO2004019500A3 (en) | Method, apparatus and system for reducing audio signal noise in communication systems | |
| WO2005044193A3 (en) | Product and process for increasing compactibility of carbohydrates | |
| AU2003270547A1 (en) | Apparatus and method, improving output signal from nonlinear device through dynamic signal pre-distortion based upon lagrange interpolation | |
| AU2003260475A1 (en) | Dc-compensation loop for variable gain amplifier | |
| AU2003265044A1 (en) | Amplifier bias circuit, method for biasing an amplifier and integrated circuit comprising an amplifier bias circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KN KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 05807769 Country of ref document: EP Kind code of ref document: A2 |