JPH0356514B2 - - Google Patents
Info
- Publication number
- JPH0356514B2 JPH0356514B2 JP59112154A JP11215484A JPH0356514B2 JP H0356514 B2 JPH0356514 B2 JP H0356514B2 JP 59112154 A JP59112154 A JP 59112154A JP 11215484 A JP11215484 A JP 11215484A JP H0356514 B2 JPH0356514 B2 JP H0356514B2
- Authority
- JP
- Japan
- Prior art keywords
- video
- transistor
- signal
- blanking period
- video signal
- 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 - Lifetime
Links
- 230000003750 conditioning effect Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 12
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 230000003321 amplification Effects 0.000 description 6
- 238000003199 nucleic acid amplification method Methods 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 238000005513 bias potential Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/57—Control of contrast or brightness
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Television Receiver Circuits (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US532333 | 1983-05-31 | ||
| US06/532,333 US4598316A (en) | 1983-05-31 | 1983-05-31 | Brightness control network in a video signal processor with AC coupled output stages |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS605693A JPS605693A (ja) | 1985-01-12 |
| JPH0356514B2 true JPH0356514B2 (US20110232667A1-20110929-C00004.png) | 1991-08-28 |
Family
ID=24121351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59112154A Granted JPS605693A (ja) | 1983-05-31 | 1984-05-30 | 映像の明るさ制御装置 |
Country Status (6)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4599641A (en) * | 1984-11-28 | 1986-07-08 | Rca Corporation | Brightness control apparatus for a video signal processing system |
| US4599651A (en) * | 1984-11-28 | 1986-07-08 | Rca Corporation | Pulse amplifier in a brightness control system |
| US4698681A (en) * | 1985-09-11 | 1987-10-06 | Zenith Electronics Corporation | Dual intensity video circuit |
| JPS63273127A (ja) * | 1987-04-30 | 1988-11-10 | Nec Home Electronics Ltd | 印字デ−タ表示装置 |
| JPH03101379A (ja) * | 1989-09-13 | 1991-04-26 | Matsushita Electric Ind Co Ltd | 輝度回路 |
| KR970000851B1 (ko) * | 1992-09-01 | 1997-01-20 | 마쯔시다덴기산교 가부시기가이샤 | 영상신호처리장치 |
| US5546048A (en) * | 1992-09-04 | 1996-08-13 | Hitachi, Ltd. | Amplifier and display apparatus employing the same |
| US5767921A (en) * | 1996-05-06 | 1998-06-16 | Winbond Electronics Corp. | Method and apparatus for gradually adjusting color components of digital video data |
| US5969762A (en) * | 1997-02-26 | 1999-10-19 | Thomson Consumer Electronics, Inc. | Video signal driver including a cascode transistor |
| JP2002176371A (ja) * | 2000-12-07 | 2002-06-21 | Alps Electric Co Ltd | Ｕｈｆテレビジョンチューナの高周波増幅回路 |
| KR100449744B1 (ko) * | 2002-10-21 | 2004-09-22 | 삼성전자주식회사 | 영상 처리 장치에서의 화면 밝기 제어 방법 및 장치 |
| US7423697B1 (en) * | 2004-12-16 | 2008-09-09 | Cirrus Logic, Inc. | Method and apparatus for AC coupling a signal while restoring DC levels |
| JP5339088B2 (ja) | 2007-11-30 | 2013-11-13 | 日本電気株式会社 | 光受信回路および信号処理方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49131539A (US20110232667A1-20110929-C00004.png) * | 1973-04-19 | 1974-12-17 | ||
| JPS5512791A (en) * | 1978-07-14 | 1980-01-29 | Nec Corp | Semiconductor device |
| JPS586689A (ja) * | 1981-07-06 | 1983-01-14 | Hitachi Ltd | カラ−テレビ受像機 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE625030A (US20110232667A1-20110929-C00004.png) * | 1961-11-20 | |||
| US3499104A (en) * | 1966-06-13 | 1970-03-03 | Rca Corp | Video output stage employing stacked high voltage and low voltage transistors |
| DE2030500B2 (de) * | 1970-06-20 | 1975-05-15 | Graetz Kg, 5990 Altena | Schaltungsanordnung zur Helligkeitseinstellung bei Farbfernsehempfängern |
| JPS5544470Y2 (US20110232667A1-20110929-C00004.png) * | 1974-08-16 | 1980-10-18 | ||
| US4091419A (en) * | 1976-06-22 | 1978-05-23 | Rhee Dennis W | Combination contrast/brightness control for a television receiver |
| US4135200A (en) * | 1977-05-12 | 1979-01-16 | Rca Corporation | Brightness control circuit with predictable brightness control range |
| JPS6050112B2 (ja) * | 1978-11-15 | 1985-11-06 | 株式会社日立製作所 | 色信号出力回路 |
| US4204221A (en) * | 1979-01-31 | 1980-05-20 | Rca Corporation | Predictably biased kinescope driver arrangement in a video signal processing system |
| JPS5628569A (en) | 1979-08-17 | 1981-03-20 | Sony Corp | Video signal processing circuit |
| DE3048486A1 (de) * | 1980-12-22 | 1982-07-22 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltungsanordnung zur ansteuerung von farbfernsehbildroehren |
-
1983
- 1983-05-31 US US06/532,333 patent/US4598316A/en not_active Expired - Fee Related
-
1984
- 1984-05-15 CA CA000454388A patent/CA1219355A/en not_active Expired
- 1984-05-23 DE DE8484303499T patent/DE3479279D1/de not_active Expired
- 1984-05-23 EP EP84303499A patent/EP0127439B2/en not_active Expired - Lifetime
- 1984-05-30 JP JP59112154A patent/JPS605693A/ja active Granted
- 1984-05-30 KR KR1019840003007A patent/KR920002545B1/ko not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49131539A (US20110232667A1-20110929-C00004.png) * | 1973-04-19 | 1974-12-17 | ||
| JPS5512791A (en) * | 1978-07-14 | 1980-01-29 | Nec Corp | Semiconductor device |
| JPS586689A (ja) * | 1981-07-06 | 1983-01-14 | Hitachi Ltd | カラ−テレビ受像機 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4598316A (en) | 1986-07-01 |
| DE3479279D1 (en) | 1989-09-07 |
| KR840009190A (ko) | 1984-12-24 |
| KR920002545B1 (ko) | 1992-03-27 |
| CA1219355A (en) | 1987-03-17 |
| EP0127439A1 (en) | 1984-12-05 |
| JPS605693A (ja) | 1985-01-12 |
| EP0127439B1 (en) | 1989-08-02 |
| EP0127439B2 (en) | 1993-03-10 |
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