JPS5278339A - Digital filter - Google Patents
Digital filterInfo
- Publication number
- JPS5278339A JPS5278339A JP15408475A JP15408475A JPS5278339A JP S5278339 A JPS5278339 A JP S5278339A JP 15408475 A JP15408475 A JP 15408475A JP 15408475 A JP15408475 A JP 15408475A JP S5278339 A JPS5278339 A JP S5278339A
- Authority
- JP
- Japan
- Prior art keywords
- digital filter
- linear
- type
- multiplication
- decrease
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0223—Computation saving measures; Accelerating measures
- H03H17/0225—Measures concerning the multipliers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/04—Recursive filters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
PURPOSE:To obtain digital filter against non-linear-type-coded sampling system (PCM signal) which can decrease ROM capacity to be used instead of multiplication of non-linear type code, by performing digit shift.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15408475A JPS5278339A (en) | 1975-12-25 | 1975-12-25 | Digital filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15408475A JPS5278339A (en) | 1975-12-25 | 1975-12-25 | Digital filter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5278339A true JPS5278339A (en) | 1977-07-01 |
JPS558844B2 JPS558844B2 (en) | 1980-03-06 |
Family
ID=15576530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15408475A Granted JPS5278339A (en) | 1975-12-25 | 1975-12-25 | Digital filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5278339A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63183718U (en) * | 1987-05-18 | 1988-11-25 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0271012A (en) * | 1988-09-06 | 1990-03-09 | Matsushita Electric Ind Co Ltd | High frequency wave heating device |
-
1975
- 1975-12-25 JP JP15408475A patent/JPS5278339A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63183718U (en) * | 1987-05-18 | 1988-11-25 |
Also Published As
Publication number | Publication date |
---|---|
JPS558844B2 (en) | 1980-03-06 |
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