SE446420B - Signalbehandlingskrets for videosignaler - Google Patents
Signalbehandlingskrets for videosignalerInfo
- Publication number
- SE446420B SE446420B SE8000547A SE8000547A SE446420B SE 446420 B SE446420 B SE 446420B SE 8000547 A SE8000547 A SE 8000547A SE 8000547 A SE8000547 A SE 8000547A SE 446420 B SE446420 B SE 446420B
- Authority
- SE
- Sweden
- Prior art keywords
- voltage
- transistor
- picture tube
- adjustable
- light intensity
- Prior art date
Links
- 238000012545 processing Methods 0.000 title claims description 8
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000000737 periodic effect Effects 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 description 7
- 230000008033 biological extinction Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009699 differential effect Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 101100232929 Caenorhabditis elegans pat-4 gene Proteins 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/66—Transforming electric information into light information
- H04N5/68—Circuit details for cathode-ray display tubes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Processing Of Color Television Signals (AREA)
- Television Receiver Circuits (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Studio Circuits (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/008,171 US4204221A (en) | 1979-01-31 | 1979-01-31 | Predictably biased kinescope driver arrangement in a video signal processing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8000547L SE8000547L (sv) | 1980-08-01 |
| SE446420B true SE446420B (sv) | 1986-09-08 |
Family
ID=21730147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8000547A SE446420B (sv) | 1979-01-31 | 1980-01-23 | Signalbehandlingskrets for videosignaler |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4204221A (it) |
| JP (1) | JPS607871B2 (it) |
| KR (1) | KR830002171B1 (it) |
| AT (1) | AT381820B (it) |
| AU (1) | AU533692B2 (it) |
| BE (1) | BE881451A (it) |
| CA (1) | CA1136755A (it) |
| DD (1) | DD157288A5 (it) |
| DE (1) | DE3003535C2 (it) |
| DK (1) | DK148340C (it) |
| ES (1) | ES488075A1 (it) |
| FI (1) | FI800206A7 (it) |
| FR (1) | FR2448269B1 (it) |
| GB (1) | GB2042303B (it) |
| IT (1) | IT8019198A0 (it) |
| NZ (1) | NZ192756A (it) |
| PL (1) | PL126132B1 (it) |
| SE (1) | SE446420B (it) |
| SU (1) | SU1306491A3 (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4598316A (en) * | 1983-05-31 | 1986-07-01 | Rca Corporation | Brightness control network in a video signal processor with AC coupled output stages |
| US4642690A (en) * | 1984-08-27 | 1987-02-10 | Rca Corporation | Digital video signal processor with analog level control |
| JPS61140279A (ja) * | 1984-12-12 | 1986-06-27 | Toshiba Corp | 映像信号処理回路 |
| JPH07121124B2 (ja) * | 1986-05-20 | 1995-12-20 | 株式会社富士通ゼネラル | Ｃｒｔのスポツトカツトオフ調整方法 |
| JP2863597B2 (ja) * | 1990-03-30 | 1999-03-03 | 株式会社東芝 | クランプ回路 |
| JP3047479B2 (ja) * | 1991-01-22 | 2000-05-29 | ソニー株式会社 | ディスプレイ装置のテスト回路および方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3301943A (en) * | 1964-09-29 | 1967-01-31 | Motorola Inc | Color television receiver biasing arrangement |
| US3597540A (en) * | 1969-04-01 | 1971-08-03 | Motorola Inc | Automatic brightness control responsive to black level of video signal |
| US3970895A (en) * | 1974-09-09 | 1976-07-20 | Rca Corporation | Circuit for maintaining operating point stability of an amplifier |
| DE2507231B1 (de) * | 1975-02-20 | 1976-05-20 | Bosch Gmbh Robert | Schaltungsanordnung zur Wiedereinfuehrung des Gleichspannungsanteils in einem Videosignal |
| US4051521A (en) * | 1976-09-30 | 1977-09-27 | Rca Corporation | Video amplifier for combining luminance and chrominance signals |
| US4197557A (en) * | 1977-05-05 | 1980-04-08 | Rca Corporation | Brightness control circuit employing a closed control loop |
| US4096518A (en) * | 1977-05-05 | 1978-06-20 | Rca Corporation | Average beam current limiter |
| US4110787A (en) * | 1977-07-28 | 1978-08-29 | Rca Corporation | Combined blanking level and kinescope bias clamp for a television signal processing system |
| US4143398A (en) * | 1978-03-22 | 1979-03-06 | Rca Corporation | Automatic brightness control circuit employing a closed control loop stabilized against disruption by large amplitude video signals |
-
1979
- 1979-01-31 US US06/008,171 patent/US4204221A/en not_active Expired - Lifetime
-
1980
- 1980-01-14 IT IT8019198A patent/IT8019198A0/it unknown
- 1980-01-23 CA CA000344280A patent/CA1136755A/en not_active Expired
- 1980-01-23 SE SE8000547A patent/SE446420B/sv unknown
- 1980-01-24 AU AU54916/80A patent/AU533692B2/en not_active Ceased
- 1980-01-24 AT AT0037980A patent/AT381820B/de not_active IP Right Cessation
- 1980-01-24 FI FI800206A patent/FI800206A7/fi not_active Application Discontinuation
- 1980-01-28 SU SU802874152A patent/SU1306491A3/ru active
- 1980-01-29 DD DD80218707A patent/DD157288A5/de unknown
- 1980-01-30 JP JP55010822A patent/JPS607871B2/ja not_active Expired
- 1980-01-30 BE BE0/199190A patent/BE881451A/fr not_active IP Right Cessation
- 1980-01-30 PL PL1980221682A patent/PL126132B1/pl unknown
- 1980-01-30 KR KR1019800000341A patent/KR830002171B1/ko not_active Expired
- 1980-01-30 FR FR8002024A patent/FR2448269B1/fr not_active Expired
- 1980-01-30 GB GB8003180A patent/GB2042303B/en not_active Expired
- 1980-01-30 DK DK39780A patent/DK148340C/da not_active IP Right Cessation
- 1980-01-30 NZ NZ192756A patent/NZ192756A/xx unknown
- 1980-01-31 ES ES488075A patent/ES488075A1/es not_active Expired
- 1980-01-31 DE DE3003535A patent/DE3003535C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SU1306491A3 (ru) | 1987-04-23 |
| GB2042303B (en) | 1983-05-25 |
| DE3003535A1 (de) | 1980-08-14 |
| JPS607871B2 (ja) | 1985-02-27 |
| GB2042303A (en) | 1980-09-17 |
| ATA37980A (de) | 1986-04-15 |
| CA1136755A (en) | 1982-11-30 |
| FI800206A7 (fi) | 1981-01-01 |
| DE3003535C2 (de) | 1985-06-05 |
| PL126132B1 (en) | 1983-07-30 |
| PL221682A1 (it) | 1980-11-03 |
| SE8000547L (sv) | 1980-08-01 |
| BE881451A (fr) | 1980-05-16 |
| AU533692B2 (en) | 1983-12-08 |
| FR2448269A1 (fr) | 1980-08-29 |
| AT381820B (de) | 1986-12-10 |
| DK148340C (da) | 1985-10-28 |
| IT8019198A0 (it) | 1980-01-14 |
| NZ192756A (en) | 1983-09-30 |
| KR830002171B1 (ko) | 1983-10-17 |
| DD157288A5 (de) | 1982-10-27 |
| AU5491680A (en) | 1980-08-07 |
| ES488075A1 (es) | 1980-09-16 |
| DK39780A (da) | 1980-08-01 |
| JPS55104182A (en) | 1980-08-09 |
| DK148340B (da) | 1985-06-10 |
| FR2448269B1 (fr) | 1985-05-31 |
| US4204221A (en) | 1980-05-20 |
| KR830002474A (ko) | 1983-05-28 |
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