DE60127126D1 - Realisierung eines digitalen Filters - Google Patents
Realisierung eines digitalen FiltersInfo
- Publication number
- DE60127126D1 DE60127126D1 DE60127126T DE60127126T DE60127126D1 DE 60127126 D1 DE60127126 D1 DE 60127126D1 DE 60127126 T DE60127126 T DE 60127126T DE 60127126 T DE60127126 T DE 60127126T DE 60127126 D1 DE60127126 D1 DE 60127126D1
- Authority
- DE
- Germany
- Prior art keywords
- realization
- digital filter
- digital
- filter
- 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
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
-
- 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
- H03H17/0223—Computation saving measures; Accelerating measures
- H03H2017/0245—Measures to reduce power consumption
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2218/00—Indexing scheme relating to details of digital filters
- H03H2218/08—Resource sharing
- H03H2218/085—Multipliers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Filters That Use Time-Delay Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01123468A EP1298799B1 (de) | 2001-09-28 | 2001-09-28 | Realisierung eines digitalen Filters |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60127126D1 true DE60127126D1 (de) | 2007-04-19 |
DE60127126T2 DE60127126T2 (de) | 2007-11-22 |
Family
ID=8178799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60127126T Expired - Lifetime DE60127126T2 (de) | 2001-09-28 | 2001-09-28 | Realisierung eines digitalen Filters |
Country Status (4)
Country | Link |
---|---|
US (1) | US7225214B2 (de) |
EP (1) | EP1298799B1 (de) |
JP (1) | JP2003158445A (de) |
DE (1) | DE60127126T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1443645B1 (de) * | 2002-11-18 | 2010-01-06 | STMicroelectronics Pvt. Ltd. | Linear skalierbares Filter mit endlicher Impulsantwort |
GB2403360B (en) | 2003-06-28 | 2006-07-26 | Zarlink Semiconductor Inc | Reduced complexity adaptive filter implementation |
GB2434484B (en) * | 2005-06-03 | 2010-11-03 | Thermo Finnigan Llc | Improvements in an electrostatic trap |
EP1775833A1 (de) * | 2005-10-12 | 2007-04-18 | Infineon Technologies AG | Digitales Filter und Verfahren zum Entwurf digitaler Filter mittels Integrations- und Löschfilter |
US20070156799A1 (en) * | 2005-12-30 | 2007-07-05 | Gilbert Michael J | Multi-stage finite impulse response filter processing |
US7782991B2 (en) * | 2007-01-09 | 2010-08-24 | Freescale Semiconductor, Inc. | Fractionally related multirate signal processor and method |
EP1976120A1 (de) * | 2007-03-31 | 2008-10-01 | Sony Deutschland Gmbh | Digitaler Filter und Filterverfahren |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2229336A5 (de) * | 1973-05-11 | 1974-12-06 | Trt Telecom Radio Electr | |
DE3111889A1 (de) * | 1981-03-26 | 1982-10-14 | Philips Patentverwaltung | Digitales filter |
DE3539172A1 (de) * | 1985-11-05 | 1987-05-21 | Philips Patentverwaltung | Digitales tiefpassfilter |
US5040137A (en) * | 1989-12-13 | 1991-08-13 | Audio Animation | Random access FIR filtering |
US5079734A (en) * | 1990-04-30 | 1992-01-07 | Harris Corporation | Digital decimation filter |
US5475628A (en) * | 1992-09-30 | 1995-12-12 | Analog Devices, Inc. | Asynchronous digital sample rate converter |
US5594675A (en) * | 1994-07-14 | 1997-01-14 | Industrial Technology Research Institute | Reduced signal processing requirement sample and hold linear phase interpolative fir filter |
US5777912A (en) * | 1996-03-28 | 1998-07-07 | Crystal Semiconductor Corporation | Linear phase finite impulse response filter with pre-addition |
DE69811879T2 (de) * | 1998-07-28 | 2003-12-18 | Sony Int Europ Gmbh | Digitales Filter für reale, komplexe und m-fach gemultiplexte Signale |
US6505221B1 (en) * | 1999-09-20 | 2003-01-07 | Koninklijke Philips Electronics N.V. | FIR filter utilizing programmable shifter |
-
2001
- 2001-09-28 EP EP01123468A patent/EP1298799B1/de not_active Expired - Lifetime
- 2001-09-28 DE DE60127126T patent/DE60127126T2/de not_active Expired - Lifetime
-
2002
- 2002-09-27 US US10/260,627 patent/US7225214B2/en not_active Expired - Fee Related
- 2002-09-30 JP JP2002286545A patent/JP2003158445A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US20030065693A1 (en) | 2003-04-03 |
EP1298799B1 (de) | 2007-03-07 |
DE60127126T2 (de) | 2007-11-22 |
US7225214B2 (en) | 2007-05-29 |
JP2003158445A (ja) | 2003-05-30 |
EP1298799A1 (de) | 2003-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8381 | Inventor (new situation) |
Inventor name: NOETHLINGS, ROLF, 70327 STUTTGART, DE Inventor name: WILDHAGEN, JENS, 70327 STUTTGART, DE |
|
8364 | No opposition during term of opposition |