ES2088170T3 - Circuito para mejorar la transicion de señal. - Google Patents
Circuito para mejorar la transicion de señal.Info
- Publication number
- ES2088170T3 ES2088170T3 ES93101233T ES93101233T ES2088170T3 ES 2088170 T3 ES2088170 T3 ES 2088170T3 ES 93101233 T ES93101233 T ES 93101233T ES 93101233 T ES93101233 T ES 93101233T ES 2088170 T3 ES2088170 T3 ES 2088170T3
- Authority
- ES
- Spain
- Prior art keywords
- signal
- delay line
- transition
- tape
- detector
- 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
- 230000007704 transition Effects 0.000 title abstract 4
- PWPJGUXAGUPAHP-UHFFFAOYSA-N lufenuron Chemical compound C1=C(Cl)C(OC(F)(F)C(C(F)(F)F)F)=CC(Cl)=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F PWPJGUXAGUPAHP-UHFFFAOYSA-N 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
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
- H04N5/142—Edging; Contouring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Picture Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
- Pulse Circuits (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Manipulation Of Pulses (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
UN APARATO DE REFUERZO DE LA TRANSICION INCLUYE UNA LINEA DE RETARDO REGISTRADO EN CINTA (38) A LA CUAL ES APLICADA LA SEÑAL DE ENTRADA. CINTAS RESPECTIVAS DE LA LINEA DE RETARDO ESTAN ACOPLADAS A LOS RESPECTIVOS TERMINALES DE ENTRADA DE UN MULTIPLEXOR (40). EL MULTIPLEXOR (40) INCLUYE UN CIRCUITO DE CONTROL (9) EL CUAL ESTA PROGRAMADO PARA PASAR SECUENCIALMENTE SEÑALES DESDE LOS RESPECTIVOS CIRCUITOS DE LAS CINTAS, DE ACUERDO CON UNA SERIE DE MODELOS DE SELECCION DE LAS CINTAS. UN DETECTOR DE TRANSICION DE SEÑAL (10,12), RESPONSABLE DE LA SEÑAL APLICADA A LA LINEA DE RETARDO, MIDE UNA CARACTERISTICA DE UNA TRANSICION DETECTADA Y DE ACUERDO CON ELLO CONDICIONA EL CIRCUITO DE CONTROL (9) DEL MULTIPLEXOR (40) PARA PASAR SEÑAL DE ACUERDO CON UNO DE LOS MODELOS DE SELECCION DE LA CINTA. FIG. 2 SEÑAL DE ENTRADA RELOJ 38 REGISTRADOR DE CINTA RELOJ 40 MULTIPLEXOR SEÑAL DE SALIDA 9 CONTROL DEL PROGRAMA 10 DETECTOR DE PARADA 12 DETECTOR DE INICIO
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/829,836 US5304854A (en) | 1992-02-03 | 1992-02-03 | Signal transient improvement circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2088170T3 true ES2088170T3 (es) | 1996-08-01 |
Family
ID=25255689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93101233T Expired - Lifetime ES2088170T3 (es) | 1992-02-03 | 1993-01-28 | Circuito para mejorar la transicion de señal. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5304854A (es) |
EP (1) | EP0554781B1 (es) |
JP (1) | JP3285996B2 (es) |
KR (1) | KR100299194B1 (es) |
CN (1) | CN1045860C (es) |
DE (1) | DE69303041T2 (es) |
ES (1) | ES2088170T3 (es) |
MY (1) | MY108737A (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6047894A (en) * | 1993-05-07 | 2000-04-11 | Spectra-Physics Scanning Systems, Inc. | Signal conditioning for variable focus optical reader |
US5463211A (en) * | 1993-05-07 | 1995-10-31 | Spectra-Physics Scanning Systems, Inc. | Method and apparatus for detecting transitions in a time sampled input signal |
US6343741B1 (en) | 1995-10-26 | 2002-02-05 | Psc Scanning, Inc. | Method and apparatus for detecting transitions in an input signal |
DE69605106T2 (de) * | 1996-07-09 | 2000-07-20 | St Microelectronics Srl | Schaltung zur Chrominanzübergangsverbesserung in Echtzeitvideoempfang |
DE19722358A1 (de) * | 1997-05-28 | 1998-12-03 | Thomson Brandt Gmbh | Verfahren zur Bearbeitung von Übergangsbereichen in einem Bildsignal |
US6496548B1 (en) * | 1998-10-09 | 2002-12-17 | Harris Corporation | Apparatus and method for decoding asynchronous data using derivative calculation |
US6549051B1 (en) * | 2000-03-20 | 2003-04-15 | Qualcomm, Inc. | Synchronous delay generator |
DE10114813C1 (de) * | 2001-03-26 | 2002-10-31 | Micronas Munich Gmbh | Verfahren und Vorrichtung zur Versteilerung von Signalübergängen bei Fernsehbildern |
JP5878167B2 (ja) * | 2010-05-10 | 2016-03-08 | オセ−テクノロジーズ・ベー・ヴエーOce’−Nederland Besloten Vennootshap | ラスタ画像のエッジを復元する方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3778543A (en) * | 1972-09-05 | 1973-12-11 | Ellanin Investments | Predictive-retrospective method for bandwidth improvement |
US4472733A (en) * | 1982-09-01 | 1984-09-18 | Rca Corporation | Color channel signal-to-noise improvement in digital television |
CA1219338A (en) * | 1983-07-27 | 1987-03-17 | Rca Corporation | Signal processing circuit |
US4553042A (en) * | 1983-07-27 | 1985-11-12 | Rca Corporation | Signal transition enhancement circuit |
US4587448A (en) * | 1983-07-27 | 1986-05-06 | Rca Corporation | Signal transition detection circuit |
US4623805A (en) * | 1984-08-29 | 1986-11-18 | Burroughs Corporation | Automatic signal delay adjustment apparatus |
US4758891A (en) * | 1986-10-20 | 1988-07-19 | North American Philips Consumer Electronics Corp. | Method and apparatus for improving the rise and fall time of a video signal |
US4777385A (en) * | 1987-02-09 | 1988-10-11 | Rca Licensing Corporation | Signal transient improvement circuit |
KR930002906B1 (ko) * | 1989-12-23 | 1993-04-15 | 삼성전자 주식회사 | 윤곽 보정회로 |
FI913869A (fi) * | 1990-09-27 | 1992-03-28 | Philips Nv | Anordning foer foerbaettring av signaloevergaongar. |
-
1992
- 1992-02-03 US US07/829,836 patent/US5304854A/en not_active Expired - Lifetime
-
1993
- 1993-01-26 MY MYPI93000113A patent/MY108737A/en unknown
- 1993-01-28 EP EP93101233A patent/EP0554781B1/en not_active Expired - Lifetime
- 1993-01-28 DE DE69303041T patent/DE69303041T2/de not_active Expired - Lifetime
- 1993-01-28 ES ES93101233T patent/ES2088170T3/es not_active Expired - Lifetime
- 1993-02-01 JP JP04981693A patent/JP3285996B2/ja not_active Expired - Fee Related
- 1993-02-02 KR KR1019930001375A patent/KR100299194B1/ko not_active IP Right Cessation
- 1993-02-02 CN CN93101281A patent/CN1045860C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR930019045A (ko) | 1993-09-22 |
JP3285996B2 (ja) | 2002-05-27 |
KR100299194B1 (ko) | 2001-10-22 |
US5304854A (en) | 1994-04-19 |
DE69303041T2 (de) | 1997-01-16 |
DE69303041D1 (de) | 1996-07-18 |
CN1045860C (zh) | 1999-10-20 |
JPH0654233A (ja) | 1994-02-25 |
EP0554781A1 (en) | 1993-08-11 |
MY108737A (en) | 1996-11-30 |
CN1075585A (zh) | 1993-08-25 |
EP0554781B1 (en) | 1996-06-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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