FI67979C - Behandlingssteg foer en videosignal - Google Patents
Behandlingssteg foer en videosignal Download PDFInfo
- Publication number
- FI67979C FI67979C FI791443A FI791443A FI67979C FI 67979 C FI67979 C FI 67979C FI 791443 A FI791443 A FI 791443A FI 791443 A FI791443 A FI 791443A FI 67979 C FI67979 C FI 67979C
- Authority
- FI
- Finland
- Prior art keywords
- frequency
- delay
- impedance
- versus
- signal processing
- Prior art date
Links
- 238000012545 processing Methods 0.000 claims description 21
- 230000004044 response Effects 0.000 claims description 10
- 239000003990 capacitor Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000001447 compensatory effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000008569 process 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Picture Signal Circuits (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90477778 | 1978-05-11 | ||
| US05/904,777 US4158852A (en) | 1978-05-11 | 1978-05-11 | Video signal translating circuit |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI791443A7 FI791443A7 (fi) | 1979-11-12 |
| FI67979B FI67979B (fi) | 1985-02-28 |
| FI67979C true FI67979C (fi) | 1985-06-10 |
Family
ID=25419757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI791443A FI67979C (fi) | 1978-05-11 | 1979-05-04 | Behandlingssteg foer en videosignal |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4158852A (de) |
| JP (1) | JPS5849069B2 (de) |
| AT (1) | AT378457B (de) |
| AU (1) | AU536092B2 (de) |
| CA (1) | CA1113599A (de) |
| DE (1) | DE2919164C3 (de) |
| ES (1) | ES480483A1 (de) |
| FI (1) | FI67979C (de) |
| FR (1) | FR2425783B1 (de) |
| GB (1) | GB2025181B (de) |
| IT (1) | IT1112858B (de) |
| MX (1) | MX4798E (de) |
| SE (1) | SE433792B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4276566A (en) * | 1979-08-10 | 1981-06-30 | Rca Corporation | Circuit for inhibiting radio frequency interference in a television receiver |
| US4516153A (en) * | 1983-03-30 | 1985-05-07 | Rca Corporation | Composite video signal processing apparatus providing amplitude equalization |
| US4599655A (en) * | 1984-08-27 | 1986-07-08 | Rca Corporation | Kinescope driver with high frequency compensation |
| US4991003A (en) * | 1989-04-20 | 1991-02-05 | Rca Licensing Corporation | Receiver with correction for comb filter frequency response |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1190497B (de) * | 1954-09-14 | 1965-04-08 | Loewe Opta Ag | Video-Verstaerker fuer Fernsehempfaenger, enthaltend Mittel zur Anhebung hoher Bildfrequenzen |
| US3473140A (en) * | 1966-08-12 | 1969-10-14 | Ericsson Telefon Ab L M | Filter circuit with reciprocal impedance branches |
| US3849792A (en) * | 1973-03-16 | 1974-11-19 | Warwick Electronics Inc | Signal translating channel with pre-shoot and over-shoot |
| US3859544A (en) * | 1973-04-11 | 1975-01-07 | Warwick Electronics Inc | Active circuit for delaying transient signals in a television receiver |
| NL7407839A (de) * | 1973-06-13 | 1974-12-17 | ||
| US3931637A (en) * | 1973-06-13 | 1976-01-06 | Matsushita Electric Corporation Of America | Dual channel automatic picture sharpness control |
| US4021848A (en) * | 1973-06-14 | 1977-05-03 | Gte Sylvania Incorporated | Adjustable aperture correction system |
| US3935384A (en) * | 1975-01-02 | 1976-01-27 | Zenith Radio Corporation | Network for generating a CRT control signal for enhancing the edges of television images |
-
1978
- 1978-05-11 US US05/904,777 patent/US4158852A/en not_active Expired - Lifetime
-
1979
- 1979-05-04 SE SE7903923A patent/SE433792B/sv not_active IP Right Cessation
- 1979-05-04 FI FI791443A patent/FI67979C/fi not_active IP Right Cessation
- 1979-05-07 AU AU46830/79A patent/AU536092B2/en not_active Expired
- 1979-05-09 IT IT22499/79A patent/IT1112858B/it active
- 1979-05-10 GB GB7916168A patent/GB2025181B/en not_active Expired
- 1979-05-10 FR FR7911895A patent/FR2425783B1/fr not_active Expired
- 1979-05-10 CA CA327,497A patent/CA1113599A/en not_active Expired
- 1979-05-10 MX MX79100728U patent/MX4798E/es unknown
- 1979-05-11 DE DE2919164A patent/DE2919164C3/de not_active Expired
- 1979-05-11 ES ES480483A patent/ES480483A1/es not_active Expired
- 1979-05-11 AT AT0351679A patent/AT378457B/de not_active IP Right Cessation
- 1979-05-11 JP JP54058556A patent/JPS5849069B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE7903923L (sv) | 1979-11-12 |
| GB2025181A (en) | 1980-01-16 |
| DE2919164C3 (de) | 1982-02-25 |
| MX4798E (es) | 1982-10-11 |
| ES480483A1 (es) | 1980-01-01 |
| JPS5849069B2 (ja) | 1983-11-01 |
| JPS54149425A (en) | 1979-11-22 |
| GB2025181B (en) | 1982-08-04 |
| CA1113599A (en) | 1981-12-01 |
| FI67979B (fi) | 1985-02-28 |
| FR2425783A1 (fr) | 1979-12-07 |
| ATA351679A (de) | 1984-12-15 |
| FI791443A7 (fi) | 1979-11-12 |
| FR2425783B1 (fr) | 1985-10-25 |
| IT1112858B (it) | 1986-01-20 |
| DE2919164A1 (de) | 1979-11-22 |
| AU536092B2 (en) | 1984-04-19 |
| AU4683079A (en) | 1979-11-15 |
| SE433792B (sv) | 1984-06-12 |
| DE2919164B2 (de) | 1981-07-02 |
| US4158852A (en) | 1979-06-19 |
| AT378457B (de) | 1985-08-12 |
| IT7922499A0 (it) | 1979-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: RCA LICENSING CORPORATION |