DE69312098T2 - Schaltung zum Korrigieren der Phase eines Farbträgersignals - Google Patents
Schaltung zum Korrigieren der Phase eines FarbträgersignalsInfo
- Publication number
- DE69312098T2 DE69312098T2 DE69312098T DE69312098T DE69312098T2 DE 69312098 T2 DE69312098 T2 DE 69312098T2 DE 69312098 T DE69312098 T DE 69312098T DE 69312098 T DE69312098 T DE 69312098T DE 69312098 T2 DE69312098 T2 DE 69312098T2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- phase
- output
- pass filter
- transistor
- 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 - Fee Related
Links
- 239000003990 capacitor Substances 0.000 claims description 43
- 230000004044 response Effects 0.000 claims description 10
- 230000010363 phase shift Effects 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 5
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 230000001934 delay Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 13
- 230000001360 synchronised effect Effects 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000013642 negative control Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 239000013641 positive control Substances 0.000 description 2
- 239000012050 conventional carrier Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
-
- 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
- H04N9/893—Time-base error compensation using an analogue memory, e.g. a CCD shift register, the delay of which is controlled by a voltage controlled oscillator
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Networks Using Active Elements (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP492992 | 1992-01-14 | ||
| JP6137992A JP2957796B2 (ja) | 1992-02-14 | 1992-02-14 | 移相回路 |
| JP4043860A JP2840497B2 (ja) | 1992-02-28 | 1992-02-28 | 充放電回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69312098D1 DE69312098D1 (de) | 1997-08-21 |
| DE69312098T2 true DE69312098T2 (de) | 1998-02-26 |
Family
ID=27276521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69312098T Expired - Fee Related DE69312098T2 (de) | 1992-01-14 | 1993-01-14 | Schaltung zum Korrigieren der Phase eines Farbträgersignals |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5351091A (enExample) |
| EP (1) | EP0551901B1 (enExample) |
| KR (1) | KR100265152B1 (enExample) |
| DE (1) | DE69312098T2 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5351091A (en) * | 1992-01-14 | 1994-09-27 | Sanyo Electric Co., Ltd. | Burst phase correcting circuit |
| FR2746234B1 (fr) * | 1996-03-12 | 1998-05-22 | Procede et dispositif de report en bande de base du retard affectant un signal radiofrequence transpose | |
| US6219485B1 (en) * | 1997-03-17 | 2001-04-17 | Daewoo Electronics Co., Ltd. | Method and apparatus for automatically adjusting the amplitude of a color burst signal |
| JPH10325854A (ja) * | 1997-05-26 | 1998-12-08 | Sony Corp | 半導体装置 |
| US6246440B1 (en) * | 1998-05-14 | 2001-06-12 | Matsushita Electric Industrial Co., Ltd. | Circuit for generating a reference signal |
| JP3801790B2 (ja) | 1998-09-28 | 2006-07-26 | Ｎｅｃディスプレイソリューションズ株式会社 | 画像表示装置 |
| DE10122831A1 (de) * | 2001-05-11 | 2002-11-14 | Philips Corp Intellectual Pty | Integriertes geregeltes DVB-Filter |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013555B2 (ja) * | 1977-06-17 | 1985-04-08 | ソニー株式会社 | バ−スト信号のレベル検出回路 |
| US4150395A (en) * | 1977-09-26 | 1979-04-17 | Rca Corporation | Time base error correction system |
| JPS56110392A (en) * | 1980-02-06 | 1981-09-01 | Hitachi Ltd | Compensator for fluctuation of time axis |
| US4352121A (en) * | 1980-04-08 | 1982-09-28 | Ampex Corporation | PAL Burst phase shift error corrector |
| JPS56163374U (enExample) * | 1980-05-06 | 1981-12-04 | ||
| JPS59201203A (ja) * | 1983-04-28 | 1984-11-14 | Asahi Optical Co Ltd | 記録情報再生装置の時間軸補正回路 |
| JPS60170075A (ja) * | 1984-02-14 | 1985-09-03 | Sony Corp | デイジタルビデオ信号処理装置 |
| DE3513175A1 (de) * | 1984-04-12 | 1985-11-14 | Pioneer Electronic Corp., Tokio/Tokyo | Vorrichtung zur kompensation von zeitachsenfehlern |
| EP0171022A3 (en) * | 1984-07-31 | 1988-02-03 | Yamaha Corporation | Signal delay device |
| US4688081A (en) * | 1985-01-25 | 1987-08-18 | Hitachi, Ltd. | Apparatus for correcting time base error of video signal |
| JPS6382089A (ja) * | 1986-09-25 | 1988-04-12 | Pioneer Electronic Corp | 記録デイスク再生装置 |
| US4797730A (en) * | 1987-04-10 | 1989-01-10 | Ampex Corporation | Method and apparatus for controlling the sampling phase of an analog color television signal |
| JPH0219096A (ja) * | 1988-07-07 | 1990-01-23 | Matsushita Electric Ind Co Ltd | 色信号処理回路 |
| US5351091A (en) * | 1992-01-14 | 1994-09-27 | Sanyo Electric Co., Ltd. | Burst phase correcting circuit |
-
1993
- 1993-01-12 US US08/003,385 patent/US5351091A/en not_active Expired - Fee Related
- 1993-01-13 KR KR1019930000355A patent/KR100265152B1/ko not_active Expired - Fee Related
- 1993-01-14 EP EP93100481A patent/EP0551901B1/en not_active Expired - Lifetime
- 1993-01-14 DE DE69312098T patent/DE69312098T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5351091A (en) | 1994-09-27 |
| KR930017459A (ko) | 1993-08-30 |
| KR100265152B1 (ko) | 2000-09-01 |
| DE69312098D1 (de) | 1997-08-21 |
| EP0551901A2 (en) | 1993-07-21 |
| EP0551901B1 (en) | 1997-07-16 |
| EP0551901A3 (enExample) | 1994-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |