CA2020264A1 - Filtre numerique - Google Patents
Filtre numeriqueInfo
- Publication number
- CA2020264A1 CA2020264A1 CA 2020264 CA2020264A CA2020264A1 CA 2020264 A1 CA2020264 A1 CA 2020264A1 CA 2020264 CA2020264 CA 2020264 CA 2020264 A CA2020264 A CA 2020264A CA 2020264 A1 CA2020264 A1 CA 2020264A1
- Authority
- CA
- Canada
- Prior art keywords
- bit
- data
- input
- digital filter
- delay
- 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.)
- Granted
Links
Landscapes
- Complex Calculations (AREA)
- Image Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16944289A JPH0828646B2 (ja) | 1989-06-29 | 1989-06-29 | ディジタルフィルタ |
JP169442/1989 | 1989-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2020264A1 true CA2020264A1 (fr) | 1990-12-30 |
CA2020264C CA2020264C (fr) | 1993-11-30 |
Family
ID=15886685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2020264 Expired - Fee Related CA2020264C (fr) | 1989-06-29 | 1990-06-29 | Filtre numerique |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0828646B2 (fr) |
CA (1) | CA2020264C (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06169233A (ja) * | 1992-07-31 | 1994-06-14 | Matsushita Electric Ind Co Ltd | ディジタル信号処理方法とディジタルフィルタ |
JPH06216712A (ja) * | 1993-01-20 | 1994-08-05 | Matsushita Electric Ind Co Ltd | ディジタルフィルタ |
-
1989
- 1989-06-29 JP JP16944289A patent/JPH0828646B2/ja not_active Expired - Lifetime
-
1990
- 1990-06-29 CA CA 2020264 patent/CA2020264C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2020264C (fr) | 1993-11-30 |
JPH0828646B2 (ja) | 1996-03-21 |
JPH0334615A (ja) | 1991-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0208939A3 (fr) | Circuit arithmétique pour calculer des valeurs absolues de différences | |
EP0103722A3 (fr) | Circuit de multiplication | |
KR970031301A (ko) | 펄스폭변조신호 출력회로 | |
EP0390310A3 (fr) | Dispositif d'augmentation de la densité des données | |
JPH07114466B2 (ja) | ビデオ信号フエーデイング回路 | |
EP0390309A3 (fr) | Décomprimeur de données | |
CA2012808C (fr) | Circuit multiplicateur seriel numerique | |
CA2020264A1 (fr) | Filtre numerique | |
EP0297581A3 (fr) | Générateur de séquence pseudo-aléatoire | |
CA2037219A1 (fr) | Circuit electronique de generation de codes de detection d'erreurs pour signaux numeriques | |
US4658239A (en) | Differential pulse code modulation coder | |
US4285047A (en) | Digital adder circuit with a plurality of 1-bit adders and improved carry means | |
EP0564751A1 (fr) | Filtre numérique à haute résolution | |
JPS5652438A (en) | Decoding circuit | |
JPS568915A (en) | Nonlinear distortion reducing circuit of digital filter | |
US4584564A (en) | Residue to analog converter | |
EP0174397A3 (fr) | Circuit logique comprenant une seule horloge pour logique à niveaux multiples, commandé par une charge fictive | |
SU1127086A2 (ru) | Адаптивный импульсно-кодовый модул тор | |
SU1091164A1 (ru) | Устройство дл последовательного выделени единиц из двоичного кода | |
JPS6481406A (en) | Pulse generating circuit | |
JPS6473911A (en) | Digital filter | |
SU1001092A1 (ru) | Цифровой функциональный преобразователь | |
JPS5650445A (en) | Data check device | |
GB2067799A (en) | Improvements in or Relating to Digital Filters | |
SU1156069A1 (ru) | Устройство масштабировани цифрового дифференциального анализатора |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |