ES8706004A1 - Perfeccionamientos introducidos en un aparato de retardo. - Google Patents
Perfeccionamientos introducidos en un aparato de retardo.Info
- Publication number
- ES8706004A1 ES8706004A1 ES549861A ES549861A ES8706004A1 ES 8706004 A1 ES8706004 A1 ES 8706004A1 ES 549861 A ES549861 A ES 549861A ES 549861 A ES549861 A ES 549861A ES 8706004 A1 ES8706004 A1 ES 8706004A1
- Authority
- ES
- Spain
- Prior art keywords
- signal
- amplitude
- delayed
- delay
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
-
- 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)
- Picture Signal Circuits (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Networks Using Active Elements (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
MODIFICACIONES EN UN APARATO DE RETARDO. CONSISTENTES EN UN FILTRO (10) DE INTERPOLACION LINEAL QUE INCLUYE UN ELEMENTO DE RETARDO (16) PARA RETARDAR LA SEÑAL (S2) EN UN PERIODO DE MUESTREO; DONDE: EL ELEMENTO (16) COMPRENDE UN ACUMULADOR INTERMEDIO DE DATOS DE 8 BITS TEMPORIZADO POR LA SEÑAL (FS); LAS SEÑALES (S2, S3) SON APLICADAS POR MEDIO DE MULTIPLICADORES (18, 20) A UN SUMADOR (22) CON UNA SALIDA 824) PARA SUMINISTRAR UNA SEÑAL DE SALIDA DIGITAL RETARDADA (S4) A UN CONVERTIDOR DIGITAL-ANALOGICO (26); Y LOS DIVERSOS TIPOS DE APARATOS PUEDEN SER INTERCALADOS ENTRE EL CONVERTIDOR (12) Y LA ENTRADA (14) Y/O ENTRE LA SALIDA (24) Y EL CONVERTIDOR (26). TIENE APLICACION EN EQUIPOS DE AUDIO Y/O VID
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/683,678 US4694414A (en) | 1984-12-19 | 1984-12-19 | Digital delay interpolation filter with amplitude and phase compensation |
Publications (2)
Publication Number | Publication Date |
---|---|
ES549861A0 ES549861A0 (es) | 1987-05-16 |
ES8706004A1 true ES8706004A1 (es) | 1987-05-16 |
Family
ID=24745016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES549861A Expired ES8706004A1 (es) | 1984-12-19 | 1985-12-12 | Perfeccionamientos introducidos en un aparato de retardo. |
Country Status (15)
Country | Link |
---|---|
US (1) | US4694414A (es) |
JP (1) | JPH0681012B2 (es) |
KR (1) | KR940005380B1 (es) |
AT (1) | AT397895B (es) |
AU (1) | AU583566B2 (es) |
CA (1) | CA1249640A (es) |
DE (1) | DE3544865C2 (es) |
ES (1) | ES8706004A1 (es) |
FI (1) | FI91467C (es) |
FR (1) | FR2575009B1 (es) |
GB (1) | GB2169163B (es) |
HK (1) | HK107893A (es) |
IT (1) | IT1186220B (es) |
SE (1) | SE467181B (es) |
SG (1) | SG46091G (es) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2179816B (en) * | 1985-08-28 | 1990-01-10 | Plessey Co Plc | Interpolator/decimator filter structure |
JPS6393212A (ja) * | 1986-10-08 | 1988-04-23 | Syst Instr Kk | デイジタルフイルタ |
US4764967A (en) * | 1986-10-27 | 1988-08-16 | Rca Licensing Corporation | Tone control system for sampled data signals |
US4779144A (en) * | 1987-03-02 | 1988-10-18 | Technology Inc., 64 | Image storage using separately scanned luminance-detail and narrowband color-component variables |
US4783698A (en) * | 1987-04-13 | 1988-11-08 | Technology Inc., 64 | Interpolator for compressed video data |
US4862271A (en) * | 1987-07-27 | 1989-08-29 | General Electric Company | Video signal interpolator with peaking |
US4816913A (en) * | 1987-11-16 | 1989-03-28 | Technology, Inc., 64 | Pixel interpolation circuitry as for a video signal processor |
US4864403A (en) * | 1988-02-08 | 1989-09-05 | Rca Licensing Corporation | Adaptive television ghost cancellation system including filter circuitry with non-integer sample delay |
US4937769A (en) * | 1988-06-15 | 1990-06-26 | Asea Brown Boveri Inc. | Apparatus and method for reducing transient exponential noise in a sinusoidal signal |
JPH0212472A (ja) * | 1988-06-30 | 1990-01-17 | Yokogawa Medical Syst Ltd | 2倍拡大機能を持った画像再構成方法及び装置 |
JPH02281297A (ja) * | 1989-04-21 | 1990-11-16 | Yamaha Corp | 信号遅延回路および該信号遅延回路を用いた楽音合成装置 |
JPH0348898A (ja) * | 1989-07-18 | 1991-03-01 | Yamaha Corp | 信号遅延回路および該信号遅延回路を用いた楽音合成装置 |
US5018090A (en) * | 1990-03-13 | 1991-05-21 | Rca Licensing Corporation | Digital interpolation circuitry |
US5351087A (en) * | 1990-06-01 | 1994-09-27 | Thomson Consumer Electronics, Inc. | Two stage interpolation system |
JP2914725B2 (ja) * | 1990-06-22 | 1999-07-05 | 株式会社東芝 | デジタル櫛形フィルタ |
TW221083B (es) * | 1992-06-26 | 1994-02-11 | Philips Nv | |
US5440593A (en) * | 1993-09-30 | 1995-08-08 | Ati Technologies Inc. | Combined aligner blender |
US5379241A (en) * | 1993-12-23 | 1995-01-03 | Genesis Microchip, Inc. | Method and apparatus for quadratic interpolation |
BE1007909A3 (nl) * | 1993-12-24 | 1995-11-14 | Philips Electronics Nv | Niet-geheeltallige vertraging. |
US5488576A (en) * | 1994-02-22 | 1996-01-30 | The 3Do Company | Amplitude adaptive filter |
DE4423224C2 (de) * | 1994-07-01 | 1998-02-26 | Harris Corp | Videosignal-Dekoder und Verfahren zur Dekodierung von Videosignalen |
US5625267A (en) * | 1995-12-13 | 1997-04-29 | Coburn Optical Industries, Inc. | Constant delay filtering for synchronized motion on multiple axes |
EP0810729B1 (en) * | 1996-05-28 | 2004-09-29 | Matsushita Electric Industrial Co., Ltd. | Frequency conversion & modulation circuits |
DE19853897A1 (de) * | 1998-11-23 | 2000-05-25 | Bosch Gmbh Robert | Verfahren und Anordnung zur Kompensation von Phasenverzögerungen |
DE10024269A1 (de) * | 2000-05-17 | 2001-12-20 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Filterung eines Signals |
DE102007022978A1 (de) * | 2007-05-15 | 2008-11-20 | Atmel Germany Gmbh | Korrelationsvorrichtung |
KR101460480B1 (ko) * | 2014-06-20 | 2014-11-10 | (주) 넥스트칩 | 영상 신호 감쇠 보상 방법 및 장치 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4263671A (en) * | 1978-10-19 | 1981-04-21 | Racal-Milgo, Inc. | Sampling clock correction circuit |
US4302631A (en) * | 1979-11-28 | 1981-11-24 | International Telephone And Telegraph Corporation | Decimator apparatus for decreasing the word rate of a digital signal of the type employed in digital telephone systems |
US4313173A (en) * | 1980-06-10 | 1982-01-26 | Bell Telephone Laboratories, Incorporated | Linear interpolator |
US4400719A (en) * | 1981-09-08 | 1983-08-23 | Rca Corporation | Television display system with reduced line-scan artifacts |
US4480271A (en) * | 1981-11-02 | 1984-10-30 | Ampex Corporation | Dropped sample data rate reduction system |
JPS5952911A (ja) * | 1982-09-20 | 1984-03-27 | Nec Corp | トランスバ−サル・フイルタ |
US4538178A (en) * | 1983-06-24 | 1985-08-27 | Rca Corporation | Digital signal peaking apparatus with controllable peaking level |
-
1984
- 1984-12-19 US US06/683,678 patent/US4694414A/en not_active Expired - Lifetime
-
1985
- 1985-12-02 IT IT23044/85A patent/IT1186220B/it active
- 1985-12-04 CA CA000496876A patent/CA1249640A/en not_active Expired
- 1985-12-10 SE SE8505840A patent/SE467181B/sv not_active IP Right Cessation
- 1985-12-12 ES ES549861A patent/ES8706004A1/es not_active Expired
- 1985-12-12 AU AU51155/85A patent/AU583566B2/en not_active Expired
- 1985-12-12 FI FI854922A patent/FI91467C/fi not_active IP Right Cessation
- 1985-12-17 GB GB08531040A patent/GB2169163B/en not_active Expired
- 1985-12-17 AT AT0364485A patent/AT397895B/de not_active IP Right Cessation
- 1985-12-18 KR KR1019850009539A patent/KR940005380B1/ko not_active IP Right Cessation
- 1985-12-18 FR FR858518794A patent/FR2575009B1/fr not_active Expired - Lifetime
- 1985-12-18 DE DE3544865A patent/DE3544865C2/de not_active Expired - Lifetime
- 1985-12-18 JP JP60286843A patent/JPH0681012B2/ja not_active Expired - Fee Related
-
1991
- 1991-06-15 SG SG460/91A patent/SG46091G/en unknown
-
1993
- 1993-10-14 HK HK1078/93A patent/HK107893A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1186220B (it) | 1987-11-18 |
FI854922A (fi) | 1986-06-20 |
FR2575009A1 (fr) | 1986-06-20 |
GB2169163A (en) | 1986-07-02 |
SE467181B (sv) | 1992-06-01 |
AU583566B2 (en) | 1989-05-04 |
SE8505840L (sv) | 1986-06-20 |
CA1249640A (en) | 1989-01-31 |
IT8523044A0 (it) | 1985-12-02 |
JPH0681012B2 (ja) | 1994-10-12 |
DE3544865A1 (de) | 1986-06-19 |
FI91467B (fi) | 1994-03-15 |
AU5115585A (en) | 1986-06-26 |
JPS61150409A (ja) | 1986-07-09 |
KR860005483A (ko) | 1986-07-23 |
AT397895B (de) | 1994-07-25 |
KR940005380B1 (ko) | 1994-06-17 |
SG46091G (en) | 1991-07-26 |
ES549861A0 (es) | 1987-05-16 |
FI91467C (fi) | 1994-06-27 |
FR2575009B1 (fr) | 1990-07-20 |
GB8531040D0 (en) | 1986-01-29 |
ATA364485A (de) | 1993-11-15 |
DE3544865C2 (de) | 1995-09-14 |
GB2169163B (en) | 1988-10-19 |
HK107893A (en) | 1993-10-22 |
SE8505840D0 (sv) | 1985-12-10 |
US4694414A (en) | 1987-09-15 |
FI854922A0 (fi) | 1985-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20070310 |