HK31293A - Video signal processing system with high frequency compensation - Google Patents
Video signal processing system with high frequency compensationInfo
- Publication number
- HK31293A HK31293A HK312/93A HK31293A HK31293A HK 31293 A HK31293 A HK 31293A HK 312/93 A HK312/93 A HK 312/93A HK 31293 A HK31293 A HK 31293A HK 31293 A HK31293 A HK 31293A
- Authority
- HK
- Hong Kong
- Prior art keywords
- signal processing
- processing system
- high frequency
- video signal
- frequency compensation
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Transforming Electric Information Into Light Information (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64445384A | 1984-08-27 | 1984-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK31293A true HK31293A (en) | 1993-04-08 |
Family
ID=24584973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK312/93A HK31293A (en) | 1984-08-27 | 1993-04-01 | Video signal processing system with high frequency compensation |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4599655A (ko) |
| JP (1) | JPH0666899B2 (ko) |
| KR (1) | KR930004638B1 (ko) |
| AT (1) | AT400086B (ko) |
| AU (1) | AU582783B2 (ko) |
| BE (1) | BE903132A (ko) |
| CA (1) | CA1233561A (ko) |
| DD (1) | DD236427A5 (ko) |
| DE (1) | DE3530442C2 (ko) |
| ES (1) | ES8702102A1 (ko) |
| FI (1) | FI78589C (ko) |
| FR (1) | FR2569509B1 (ko) |
| GB (1) | GB2163921B (ko) |
| HK (1) | HK31293A (ko) |
| IT (1) | IT1185289B (ko) |
| SE (1) | SE455457B (ko) |
| ZA (1) | ZA856472B (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6281889B1 (en) * | 1998-03-02 | 2001-08-28 | Motorola, Inc. | Moire cancellation circuit |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1069209A (en) * | 1975-11-25 | 1980-01-01 | Rca Corporation | Video amplifier |
| GB1582138A (en) * | 1976-07-19 | 1980-12-31 | Rca Corp | Video amplifier circuit |
| JPS53145517A (en) * | 1977-05-25 | 1978-12-18 | Hitachi Ltd | Video amplifier circuit |
| US4158852A (en) * | 1978-05-11 | 1979-06-19 | Rca Corporation | Video signal translating circuit |
| US4263622A (en) * | 1979-01-30 | 1981-04-21 | Rca Corporation | Automatic kinescope biasing system |
| AU7065181A (en) * | 1980-06-02 | 1981-12-10 | Dindima Group Pty. Ltd., The | Video signal-to-noise improving system |
| DE3126084C2 (de) * | 1981-07-02 | 1990-07-12 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung zum Herstellen analoger Fernsehsignale mit Amplitudeneinstellung |
| JPS587980A (ja) * | 1981-07-06 | 1983-01-17 | Matsushita Electric Ind Co Ltd | アパ−チヤ補償回路 |
| US4450476A (en) * | 1982-06-23 | 1984-05-22 | Rca Corporation | Delayed reaction automatic kinescope biasing system |
| US4494146A (en) * | 1983-07-21 | 1985-01-15 | Rca Corporation | Wideband kinescope driver amplifier |
-
1984
- 1984-08-27 US US06/544,453 patent/US4599655A/en not_active Expired - Lifetime
-
1985
- 1985-06-21 CA CA000484885A patent/CA1233561A/en not_active Expired
- 1985-07-19 IT IT21647/85A patent/IT1185289B/it active
- 1985-08-19 SE SE8503871A patent/SE455457B/sv not_active IP Right Cessation
- 1985-08-20 FI FI853190A patent/FI78589C/fi not_active IP Right Cessation
- 1985-08-20 GB GB08520853A patent/GB2163921B/en not_active Expired
- 1985-08-20 ES ES546282A patent/ES8702102A1/es not_active Expired
- 1985-08-20 AU AU46437/85A patent/AU582783B2/en not_active Ceased
- 1985-08-23 DD DD85279938A patent/DD236427A5/de not_active IP Right Cessation
- 1985-08-23 FR FR858512687A patent/FR2569509B1/fr not_active Expired - Fee Related
- 1985-08-23 AT AT0246785A patent/AT400086B/de not_active IP Right Cessation
- 1985-08-26 ZA ZA856472A patent/ZA856472B/xx unknown
- 1985-08-26 JP JP60188315A patent/JPH0666899B2/ja not_active Expired - Lifetime
- 1985-08-26 DE DE3530442A patent/DE3530442C2/de not_active Expired - Fee Related
- 1985-08-26 KR KR1019850006154A patent/KR930004638B1/ko not_active IP Right Cessation
- 1985-08-27 BE BE0/215511A patent/BE903132A/fr not_active IP Right Cessation
-
1993
- 1993-04-01 HK HK312/93A patent/HK31293A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI78589C (fi) | 1989-08-10 |
| IT8521647A0 (it) | 1985-07-19 |
| ES8702102A1 (es) | 1986-12-01 |
| KR860002211A (ko) | 1986-03-26 |
| FR2569509B1 (fr) | 1991-02-01 |
| JPH0666899B2 (ja) | 1994-08-24 |
| DE3530442C2 (de) | 1994-06-23 |
| KR930004638B1 (ko) | 1993-06-02 |
| DE3530442A1 (de) | 1986-03-06 |
| SE455457B (sv) | 1988-07-11 |
| ATA246785A (de) | 1995-01-15 |
| GB8520853D0 (en) | 1985-09-25 |
| BE903132A (fr) | 1985-12-16 |
| ZA856472B (en) | 1986-04-30 |
| FI853190L (fi) | 1986-02-28 |
| FI78589B (fi) | 1989-04-28 |
| SE8503871D0 (sv) | 1985-08-19 |
| FI853190A0 (fi) | 1985-08-20 |
| SE8503871L (sv) | 1986-02-28 |
| GB2163921B (en) | 1988-01-13 |
| AT400086B (de) | 1995-09-25 |
| CA1233561A (en) | 1988-03-01 |
| GB2163921A (en) | 1986-03-05 |
| FR2569509A1 (fr) | 1986-02-28 |
| ES546282A0 (es) | 1986-12-01 |
| AU4643785A (en) | 1986-03-06 |
| JPS6162279A (ja) | 1986-03-31 |
| US4599655A (en) | 1986-07-08 |
| IT1185289B (it) | 1987-11-04 |
| AU582783B2 (en) | 1989-04-13 |
| DD236427A5 (de) | 1986-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |