ATE41840T1 - Verfahren und vorrichtung zur umsetzung einer eingangsabtastfolge in eine ausgangsabtastfolge. - Google Patents
Verfahren und vorrichtung zur umsetzung einer eingangsabtastfolge in eine ausgangsabtastfolge.Info
- Publication number
- ATE41840T1 ATE41840T1 AT84110763T AT84110763T ATE41840T1 AT E41840 T1 ATE41840 T1 AT E41840T1 AT 84110763 T AT84110763 T AT 84110763T AT 84110763 T AT84110763 T AT 84110763T AT E41840 T1 ATE41840 T1 AT E41840T1
- Authority
- AT
- Austria
- Prior art keywords
- input
- scanning
- output
- scan
- converting
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
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
- H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
- H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
- H03H17/0642—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being arbitrary or irrational
-
- 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
- H03H17/0226—Measures concerning the multipliers comprising look-up tables
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Complex Calculations (AREA)
- Image Processing (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH542783 | 1983-10-06 | ||
| EP84110763A EP0137323B1 (de) | 1983-10-06 | 1984-09-10 | Verfahren und Vorrichtung zur Umsetzung einer Eingangsabtastfolge in eine Ausgangsabtastfolge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE41840T1 true ATE41840T1 (de) | 1989-04-15 |
Family
ID=4293399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT84110763T ATE41840T1 (de) | 1983-10-06 | 1984-09-10 | Verfahren und vorrichtung zur umsetzung einer eingangsabtastfolge in eine ausgangsabtastfolge. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4825398A (enExample) |
| EP (1) | EP0137323B1 (enExample) |
| JP (1) | JPS6096016A (enExample) |
| AT (1) | ATE41840T1 (enExample) |
| DE (1) | DE3477535D1 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8400073A (nl) * | 1984-01-10 | 1985-08-01 | Philips Nv | Interpolerende filterinrichting met niet-rationale verhouding tussen de ingangs- en uitgangsbemonsterfrequentie. |
| GB8421378D0 (en) * | 1984-08-23 | 1984-09-26 | British Broadcasting Corp | Variable speed replay |
| US4780892A (en) * | 1984-10-05 | 1988-10-25 | Willi Studer Ag | Scanning frequency synchronization method and apparatus |
| US5257355A (en) * | 1986-10-01 | 1993-10-26 | Just Systems Corporation | Method and apparatus for generating non-linearly interpolated data in a data stream |
| US4989221A (en) * | 1987-03-30 | 1991-01-29 | Codex Corporation | Sample rate converter |
| NO881383L (no) * | 1987-03-30 | 1988-10-03 | Codex Corp | Konverteringsapparat for sampelhastighet. |
| JP2600236B2 (ja) * | 1987-12-29 | 1997-04-16 | ソニー株式会社 | サンプリング周波数変換回路 |
| US4965815A (en) * | 1988-07-21 | 1990-10-23 | U.S. Philips Corporation | Phase detection circuit for stepwise measurement of a phase relation |
| US5235534A (en) * | 1988-08-18 | 1993-08-10 | Hewlett-Packard Company | Method and apparatus for interpolating between data samples |
| US5473555A (en) * | 1988-08-18 | 1995-12-05 | Hewlett-Packard Company | Method and apparatus for enhancing frequency domain analysis |
| EP0370473B1 (en) * | 1988-11-22 | 1996-02-28 | Yamaha Corporation | Digital filter |
| DE3918866A1 (de) * | 1989-06-09 | 1990-12-13 | Blaupunkt Werke Gmbh | Anordnung zur umsetzung eines signals mit einer ersten abtastrate in ein signal mit einer zweiten abtastrate |
| US5585794A (en) * | 1991-12-13 | 1996-12-17 | Sgs-Thomson Microelectronics, S.R.L. | Electronic device for the automatic conversion of sampled frequencies |
| JP3041564B2 (ja) * | 1993-01-07 | 2000-05-15 | 日本プレシジョン・サーキッツ株式会社 | サンプリングレートコンバータ |
| US5475628A (en) * | 1992-09-30 | 1995-12-12 | Analog Devices, Inc. | Asynchronous digital sample rate converter |
| US5512895A (en) * | 1994-04-25 | 1996-04-30 | Teradyne, Inc. | Sample rate converter |
| US5696708A (en) * | 1995-03-30 | 1997-12-09 | Crystal Semiconductor | Digital filter with decimated frequency response |
| US5652585A (en) * | 1995-04-05 | 1997-07-29 | Crystal Semiconductor Corp. | Multiple function analog-to-digital converter with multiple serial outputs |
| US5719573A (en) * | 1995-06-01 | 1998-02-17 | Cirrus Logic, Inc. | Analog modulator for A/D converter utilizing leap-frog filter |
| US5638010A (en) * | 1995-06-07 | 1997-06-10 | Analog Devices, Inc. | Digitally controlled oscillator for a phase-locked loop providing a residue signal for use in continuously variable interpolation and decimation filters |
| US5777909A (en) * | 1995-12-29 | 1998-07-07 | Crystal Semiconductor Corporation | High pass filter with coefficient switching to improve settling time |
| US5777912A (en) * | 1996-03-28 | 1998-07-07 | Crystal Semiconductor Corporation | Linear phase finite impulse response filter with pre-addition |
| US20020032571A1 (en) | 1996-09-25 | 2002-03-14 | Ka Y. Leung | Method and apparatus for storing digital audio and playback thereof |
| US6061410A (en) * | 1997-02-27 | 2000-05-09 | Advanced Micro Devices | Frequency ratio estimation arrangement and method thereof |
| US6005901A (en) * | 1997-02-27 | 1999-12-21 | Advanced Micro Devices | Arrangement for asynchronous decimation using a frequency ratio estimator and method thereof |
| US6487573B1 (en) | 1999-03-26 | 2002-11-26 | Texas Instruments Incorporated | Multi-rate digital filter for audio sample-rate conversion |
| US7280878B1 (en) | 1999-10-27 | 2007-10-09 | Creative Technology Ltd | Sample rate converter having distributed filtering |
| KR100421001B1 (ko) * | 2001-02-20 | 2004-03-03 | 삼성전자주식회사 | 샘플링 레이트 변환 장치 및 방법 |
| US20030212837A1 (en) * | 2002-04-25 | 2003-11-13 | Matsushita Elec Ind Co Ltd | Rate converter and rate conversion method |
| DE102006045794A1 (de) * | 2006-09-26 | 2008-03-27 | Micronas Gmbh | Vorrichtung und Verfahren zum polyphasigen Resampling |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3632905A (en) * | 1969-12-19 | 1972-01-04 | Bell Telephone Labor Inc | Method for improving the settling time of a transversal filter adaptive echo canceller |
| NL168669C (nl) * | 1974-09-16 | 1982-04-16 | Philips Nv | Interpolerend digitaal filter met ingangsbuffer. |
| NL176211C (nl) * | 1974-09-16 | 1985-03-01 | Philips Nv | Interpolerend digitaal filter. |
| JPS556958A (en) * | 1978-06-30 | 1980-01-18 | Victor Co Of Japan Ltd | Sampling frequency converter |
| US4270026A (en) * | 1979-11-28 | 1981-05-26 | International Telephone And Telegraph Corporation | Interpolator apparatus for increasing the word rate of a digital signal of the type employed in digital telephone systems |
| JPS6046899B2 (ja) * | 1980-09-26 | 1985-10-18 | 日本電気株式会社 | 反響消去装置 |
| US4386430A (en) * | 1980-10-23 | 1983-05-31 | International Telephone And Telegraph Corporation | Automatic equalizer for synthesizing recursive filters |
| ATE14358T1 (de) * | 1980-11-26 | 1985-08-15 | Studer Willi Ag | Verfahren und schaltungsanordnung zur umsetzung der abtastfrequenz einer abtastfolge unter umgehung der konversion in ein kontinuierliches signal. |
| US4460890A (en) * | 1982-01-21 | 1984-07-17 | Sony Corporation | Direct digital to digital sampling rate conversion, method and apparatus |
| EP0084592B1 (de) * | 1982-01-26 | 1986-04-30 | WILLI STUDER AG Fabrik für elektronische Apparate | Verfahren und Schaltungsanordnung zur Messung der Zeitdifferenz zwischen Abtastzeitpunkten zweier abgetasteter Signale, insbesondere EIn- und Ausgangssignale eines Abtastratenumsetzers |
| NL8202687A (nl) * | 1982-07-05 | 1984-02-01 | Philips Nv | Decimerende filterinrichting. |
| US4528639A (en) * | 1982-10-29 | 1985-07-09 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of and apparatus for generating an inerstitial point in a data stream having an even number of data points |
| US4602285A (en) * | 1983-04-08 | 1986-07-22 | Ampex Corporation | System and method for transforming and filtering a video image |
-
1984
- 1984-09-10 AT AT84110763T patent/ATE41840T1/de not_active IP Right Cessation
- 1984-09-10 EP EP84110763A patent/EP0137323B1/de not_active Expired
- 1984-09-10 DE DE8484110763T patent/DE3477535D1/de not_active Expired
- 1984-09-28 JP JP59202148A patent/JPS6096016A/ja active Pending
- 1984-10-09 US US06/658,776 patent/US4825398A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6096016A (ja) | 1985-05-29 |
| US4825398A (en) | 1989-04-25 |
| DE3477535D1 (en) | 1989-05-03 |
| EP0137323A2 (de) | 1985-04-17 |
| EP0137323B1 (de) | 1989-03-29 |
| EP0137323A3 (enExample) | 1985-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEFA | Change of the company name | ||
| REN | Ceased due to non-payment of the annual fee |