HK107893A - Digital delay filter - Google Patents

Digital delay filter Download PDF

Info

Publication number
HK107893A
HK107893A HK1078/93A HK107893A HK107893A HK 107893 A HK107893 A HK 107893A HK 1078/93 A HK1078/93 A HK 1078/93A HK 107893 A HK107893 A HK 107893A HK 107893 A HK107893 A HK 107893A
Authority
HK
Hong Kong
Prior art keywords
signal
delayed
filter
amplitude
delay
Prior art date
Application number
HK1078/93A
Other languages
English (en)
Inventor
J Christopher Todd
Original Assignee
Rca Thomson Licensing Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rca Thomson Licensing Corporation filed Critical Rca Thomson Licensing Corporation
Publication of HK107893A publication Critical patent/HK107893A/xx

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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)
  • Networks Using Active Elements (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
HK1078/93A 1984-12-19 1993-10-14 Digital delay filter HK107893A (en)

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 (1)

Publication Number Publication Date
HK107893A true HK107893A (en) 1993-10-22

Family

ID=24745016

Family Applications (1)

Application Number Title Priority Date Filing Date
HK1078/93A HK107893A (en) 1984-12-19 1993-10-14 Digital delay filter

Country Status (15)

Country Link
US (1) US4694414A (fr)
JP (1) JPH0681012B2 (fr)
KR (1) KR940005380B1 (fr)
AT (1) AT397895B (fr)
AU (1) AU583566B2 (fr)
CA (1) CA1249640A (fr)
DE (1) DE3544865C2 (fr)
ES (1) ES8706004A1 (fr)
FI (1) FI91467C (fr)
FR (1) FR2575009B1 (fr)
GB (1) GB2169163B (fr)
HK (1) HK107893A (fr)
IT (1) IT1186220B (fr)
SE (1) SE467181B (fr)
SG (1) SG46091G (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
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
GB9012326D0 (en) 1990-06-01 1990-07-18 Thomson Consumer Electronics Wide screen television
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 (fr) * 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 (fr) * 1996-05-28 2004-09-29 Matsushita Electric Industrial Co., Ltd. Circuits de conversion de fréquence et de modulation
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
RU2301504C1 (ru) * 2006-02-02 2007-06-20 Военно-космическая академия имени А.Ф. Можайского Устройство для улучшения цветовых переходов телевизионного изображения
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
KR102286929B1 (ko) * 2020-10-20 2021-08-09 한국해양과학기술원 전동기 또는 발전기의 전류를 결정하는 방법 및 디바이스

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CA1249640A (fr) 1989-01-31
SG46091G (en) 1991-07-26
SE8505840L (sv) 1986-06-20
FI854922A0 (fi) 1985-12-12
US4694414A (en) 1987-09-15
FI91467B (fi) 1994-03-15
AT397895B (de) 1994-07-25
GB2169163B (en) 1988-10-19
GB2169163A (en) 1986-07-02
SE8505840D0 (sv) 1985-12-10
FI854922A7 (fi) 1986-06-20
FR2575009A1 (fr) 1986-06-20
DE3544865A1 (de) 1986-06-19
IT1186220B (it) 1987-11-18
SE467181B (sv) 1992-06-01
AU5115585A (en) 1986-06-26
JPS61150409A (ja) 1986-07-09
KR860005483A (ko) 1986-07-23
KR940005380B1 (ko) 1994-06-17
JPH0681012B2 (ja) 1994-10-12
GB8531040D0 (en) 1986-01-29
FR2575009B1 (fr) 1990-07-20
ES8706004A1 (es) 1987-05-16
FI91467C (fi) 1994-06-27
ATA364485A (de) 1993-11-15
IT8523044A0 (it) 1985-12-02
ES549861A0 (es) 1987-05-16
DE3544865C2 (de) 1995-09-14
AU583566B2 (en) 1989-05-04

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PE Patent expired

Effective date: 20051216