CA1141022A - Time base compensator - Google Patents
Time base compensatorInfo
- Publication number
- CA1141022A CA1141022A CA000224289A CA224289A CA1141022A CA 1141022 A CA1141022 A CA 1141022A CA 000224289 A CA000224289 A CA 000224289A CA 224289 A CA224289 A CA 224289A CA 1141022 A CA1141022 A CA 1141022A
- Authority
- CA
- Canada
- Prior art keywords
- signal
- time
- base
- clock
- color burst
- 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
- 238000012545 processing Methods 0.000 claims abstract description 11
- 238000005070 sampling Methods 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 20
- 230000004075 alteration Effects 0.000 description 19
- 238000012937 correction Methods 0.000 description 18
- 238000004064 recycling Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 230000004044 response Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000000875 corresponding effect Effects 0.000 description 5
- 230000001427 coherent effect Effects 0.000 description 4
- 238000009795 derivation Methods 0.000 description 4
- 101150087426 Gnal gene Proteins 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000000306 recurrent effect Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- SFNPDDSJBGRXLW-UHFFFAOYSA-N (3-methylsulfanylbutan-2-ylideneamino) n-methylcarbamate Chemical compound CNC(=O)ON=C(C)C(C)SC SFNPDDSJBGRXLW-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/89—Time-base error compensation
- H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA358,120A CA1103764A (en) | 1974-04-25 | 1980-08-12 | Time-base compensator |
CA358,122A CA1110717A (en) | 1974-04-25 | 1980-08-12 | Time-base compensator |
CA358,119A CA1096487A (en) | 1974-04-25 | 1980-08-12 | Time-base component |
CA358,121A CA1103765A (en) | 1974-04-25 | 1980-08-12 | Time-base compensator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46426974A | 1974-04-25 | 1974-04-25 | |
US464,269 | 1974-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1141022A true CA1141022A (en) | 1983-02-08 |
Family
ID=23843212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000224289A Expired CA1141022A (en) | 1974-04-25 | 1975-04-10 | Time base compensator |
Country Status (12)
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2759865C2 (de) * | 1976-10-29 | 1984-04-05 | Ampex Corp., 94063 Redwood City, Calif. | Digitale Zeitbasiskorrektur-Anordnung zur Korrektur von Zeitbasisfehlern in Digitaldaten |
US4266242A (en) | 1978-03-21 | 1981-05-05 | Vital Industries, Inc. | Television special effects arrangement |
JPS60261281A (ja) * | 1984-06-08 | 1985-12-24 | Matsushita Electric Ind Co Ltd | 色信号処理装置 |
DE3526017A1 (de) * | 1985-07-20 | 1987-01-22 | Thomson Brandt Gmbh | Recorder |
GB8615214D0 (en) * | 1986-06-21 | 1986-07-23 | Quantel Ltd | Video processing systems |
JP2523601B2 (ja) * | 1987-03-16 | 1996-08-14 | パイオニア株式会社 | ビデオフオ−マツト信号処理方式 |
JPH01147990A (ja) * | 1987-12-03 | 1989-06-09 | Mitsubishi Electric Corp | 時間軸補正装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5037063B2 (enrdf_load_stackoverflow) * | 1972-05-24 | 1975-11-29 | ||
US4413011A (en) * | 1981-02-26 | 1983-11-01 | Warner-Lambert Company | Substituted 2,2-dimethyl-5-phenoxypentanoic acid benzamides as anti-arteriosclerotic agents and method |
-
1975
- 1975-04-10 CA CA000224289A patent/CA1141022A/en not_active Expired
- 1975-04-14 GB GB15276/75A patent/GB1520311A/en not_active Expired
- 1975-04-21 BE BE155606A patent/BE828177A/fr not_active IP Right Cessation
- 1975-04-22 IT IT49238/75A patent/IT1035417B/it active
- 1975-04-23 YU YU1041/75A patent/YU37422B/xx unknown
- 1975-04-24 FR FR7512756A patent/FR2269258B1/fr not_active Expired
- 1975-04-24 CH CH522775A patent/CH604447A5/fr not_active IP Right Cessation
- 1975-04-24 SE SE7504739A patent/SE418353B/xx not_active IP Right Cessation
- 1975-04-25 AT AT0321075A patent/AT372564B/de not_active IP Right Cessation
- 1975-04-25 NL NL7504945A patent/NL7504945A/xx not_active Application Discontinuation
- 1975-04-25 JP JP50050624A patent/JPS6048957B2/ja not_active Expired
- 1975-04-25 DE DE2518475A patent/DE2518475C3/de not_active Expired
-
1978
- 1978-04-05 SE SE7803832A patent/SE427321B/sv not_active IP Right Cessation
- 1978-04-05 SE SE7803833A patent/SE427146B/sv not_active IP Right Cessation
- 1978-04-05 SE SE7803835A patent/SE427405B/sv not_active IP Right Cessation
- 1978-04-05 SE SE7803834A patent/SE427404B/sv not_active IP Right Cessation
-
1979
- 1979-01-15 AT AT0028179A patent/AT375232B/de not_active IP Right Cessation
- 1979-01-18 AT AT0028279A patent/AT375233B/de not_active IP Right Cessation
-
1980
- 1980-11-10 YU YU02864/80A patent/YU286480A/xx unknown
- 1980-11-10 YU YU02865/80A patent/YU286580A/xx unknown
- 1980-11-10 YU YU02867/80A patent/YU286780A/xx unknown
- 1980-11-10 YU YU02866/80A patent/YU286680A/xx unknown
-
1984
- 1984-10-12 JP JP59212773A patent/JPS60109981A/ja active Granted
- 1984-10-12 JP JP59212775A patent/JPS60105385A/ja active Pending
- 1984-10-12 JP JP59212774A patent/JPS60109982A/ja active Pending
- 1984-10-12 JP JP59212776A patent/JPS60105386A/ja active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4212027A (en) | Time base compensator | |
US4165524A (en) | Velocity error control apparatus | |
US4646151A (en) | Television frame synchronizer with independently controllable input/output rates | |
US4063284A (en) | Time base corrector | |
US4203076A (en) | Clock pulse signal generator having an automatic frequency control circuit | |
GB1602900A (en) | Clock generator for video signal processing | |
CA1092236A (en) | Timing error compensator | |
US4069499A (en) | Write clock pulse signal generator for digital time base corrector | |
CA1160338A (en) | Velocity error compensator for time base error corrections of periodic information signals | |
CA1139426A (en) | Television signal time base corrector | |
CA1141022A (en) | Time base compensator | |
US4339770A (en) | Synchronizing system with chroma parity detection | |
US4797730A (en) | Method and apparatus for controlling the sampling phase of an analog color television signal | |
US3716663A (en) | Color television recorder-reproducer system | |
US4757392A (en) | Error compensation by a ramp waveform having a high signal-to-noise ratio | |
GB1576117A (en) | Video picture compression | |
US4974082A (en) | Digital pulse generator of phase and frequency periodically controlled precisely by external signals | |
CA1110717A (en) | Time-base compensator | |
CA1104216A (en) | Time-base compensator | |
US5124806A (en) | Digital pulse generator phase-locked to color television video signals and means and method for thereby compensating for tape velocity timing errors | |
EP0292108A3 (en) | Time base correctors for image signals | |
EP0414556B1 (en) | Compensating circuit for compensating distortion of video signal by detecting distortion of ramp signal in video signal | |
US4885642A (en) | Method and apparatus for digitally recording and reproducing a color video signal for a SECAM system | |
US4975928A (en) | Device for deriving a clock signal using a gated phase-locked loop having means for suspending the gating at device turn-on | |
US5245415A (en) | Chroma encoder |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |