CA2380658C - Procede et appareil de compensation de niveaux pour un signal d'entree - Google Patents
Procede et appareil de compensation de niveaux pour un signal d'entree Download PDFInfo
- Publication number
- CA2380658C CA2380658C CA2380658A CA2380658A CA2380658C CA 2380658 C CA2380658 C CA 2380658C CA 2380658 A CA2380658 A CA 2380658A CA 2380658 A CA2380658 A CA 2380658A CA 2380658 C CA2380658 C CA 2380658C
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- CA
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- signal
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- processor
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- 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
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Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Control Of Amplification And Gain Control (AREA)
Abstract
L'invention concerne un procédé et un appareil de compensation de niveaux pour compenser les changements de niveaux de signaux réalisés par un processeur de signaux. Le signal d'entrée d'origine, non traité (10) et le signal de sortie du processeur de signaux (11) sont fournis à une unité de comparaison (13) qui détermine une différence de niveau de signaux entre les deux signaux. La sortie de l'unité de comparaison (13) est fournie à un compensateur de niveaux (14) avec le signal de sortie provenant du processeur de signaux. Le compensateur de niveaux (14) modifie le niveau de ce signal de sortie.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1999/017321 WO2000007175A1 (fr) | 1998-07-29 | 1999-07-29 | Procede et appareil de compensation de niveaux pour un signal d'entree |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2380658A1 CA2380658A1 (fr) | 2000-02-10 |
| CA2380658C true CA2380658C (fr) | 2010-10-05 |
Family
ID=22273302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2380658A Expired - Lifetime CA2380658C (fr) | 1999-07-29 | 1999-07-29 | Procede et appareil de compensation de niveaux pour un signal d'entree |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4468580B2 (fr) |
| CA (1) | CA2380658C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6424421B2 (ja) * | 2013-11-01 | 2018-11-21 | ヤマハ株式会社 | 音響装置 |
-
1999
- 1999-07-29 CA CA2380658A patent/CA2380658C/fr not_active Expired - Lifetime
- 1999-07-29 JP JP2000562892A patent/JP4468580B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2380658A1 (fr) | 2000-02-10 |
| JP4468580B2 (ja) | 2010-05-26 |
| JP2002529757A (ja) | 2002-09-10 |
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| EP1221159B1 (fr) | Procede et appareil de compensation de niveaux pour un signal d'entree | |
| TWI397901B (zh) | 控制音訊信號比響度特性之方法及其相關裝置與電腦程式 | |
| CA2380658C (fr) | Procede et appareil de compensation de niveaux pour un signal d'entree |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20190729 |