PT75358B - Digital fir filters/programmable fir filter - Google Patents
Digital fir filters/programmable fir filterInfo
- Publication number
- PT75358B PT75358B PT75358A PT7535882A PT75358B PT 75358 B PT75358 B PT 75358B PT 75358 A PT75358 A PT 75358A PT 7535882 A PT7535882 A PT 7535882A PT 75358 B PT75358 B PT 75358B
- Authority
- PT
- Portugal
- Prior art keywords
- fir
- programmable
- digital
- filters
- filter
- Prior art date
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
- H03H17/06—Non-recursive filters
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8124927 | 1981-08-14 | ||
| US36382682A | 1982-03-31 | 1982-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT75358A PT75358A (en) | 1982-09-01 |
| PT75358B true PT75358B (en) | 1984-10-31 |
Family
ID=26280473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT75358A PT75358B (en) | 1981-08-14 | 1982-08-02 | Digital fir filters/programmable fir filter |
Country Status (10)
| Country | Link |
|---|---|
| DE (1) | DE3230032A1 (es) |
| DK (1) | DK365082A (es) |
| ES (1) | ES8305987A1 (es) |
| FI (1) | FI822750L (es) |
| FR (1) | FR2511562A1 (es) |
| GB (1) | GB2104332A (es) |
| NL (1) | NL8203195A (es) |
| PL (1) | PL237905A1 (es) |
| PT (1) | PT75358B (es) |
| SE (1) | SE8204612L (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2617982B1 (fr) * | 1987-07-09 | 1989-10-27 | Labo Electronique Physique | Dispositif d'elimination d'echos fixes pour echographe ultrasonore |
| US5479363A (en) * | 1993-04-30 | 1995-12-26 | The Regents Of The University Of California | Programmable digital signal processor using switchable unit-delays for optimal hardware allocation |
-
1982
- 1982-08-02 PT PT75358A patent/PT75358B/pt unknown
- 1982-08-06 FI FI822750A patent/FI822750L/fi not_active Application Discontinuation
- 1982-08-06 SE SE8204612A patent/SE8204612L/ not_active Application Discontinuation
- 1982-08-06 ES ES514823A patent/ES8305987A1/es not_active Expired
- 1982-08-10 GB GB08222992A patent/GB2104332A/en not_active Withdrawn
- 1982-08-12 DE DE19823230032 patent/DE3230032A1/de not_active Withdrawn
- 1982-08-13 DK DK365082A patent/DK365082A/da not_active Application Discontinuation
- 1982-08-13 FR FR8214133A patent/FR2511562A1/fr not_active Withdrawn
- 1982-08-13 NL NL8203195A patent/NL8203195A/nl not_active Application Discontinuation
- 1982-08-13 PL PL23790582A patent/PL237905A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE8204612L (sv) | 1983-02-15 |
| FI822750L (fi) | 1983-02-15 |
| ES514823A0 (es) | 1983-04-16 |
| GB2104332A (en) | 1983-03-02 |
| SE8204612D0 (sv) | 1982-08-06 |
| DE3230032A1 (de) | 1983-03-03 |
| FR2511562A1 (fr) | 1983-02-18 |
| ES8305987A1 (es) | 1983-04-16 |
| PL237905A1 (en) | 1983-05-09 |
| NL8203195A (nl) | 1983-03-01 |
| FI822750A0 (fi) | 1982-08-06 |
| PT75358A (en) | 1982-09-01 |
| DK365082A (da) | 1983-02-15 |
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