ES8206944A1 - Perfeccionamientos introducidos en un circuito para mues- trear una senal de entrada, que tiene un intervalo de refe- rencia y un intervalo de senal - Google Patents
Perfeccionamientos introducidos en un circuito para mues- trear una senal de entrada, que tiene un intervalo de refe- rencia y un intervalo de senalInfo
- Publication number
- ES8206944A1 ES8206944A1 ES505596A ES505596A ES8206944A1 ES 8206944 A1 ES8206944 A1 ES 8206944A1 ES 505596 A ES505596 A ES 505596A ES 505596 A ES505596 A ES 505596A ES 8206944 A1 ES8206944 A1 ES 8206944A1
- Authority
- ES
- Spain
- Prior art keywords
- amplifier
- storage device
- amplifier output
- feedback path
- high gain
- 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
Links
- 238000005070 sampling Methods 0.000 title abstract 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
Classifications
-
- 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
- H04N9/72—Circuits for processing colour signals for reinsertion of DC and slowly varying components of colour signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/32—Modifications of amplifiers to reduce non-linear distortion
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Picture Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
- Analogue/Digital Conversion (AREA)
- Amplifiers (AREA)
Abstract
CIRCUITO DE MUESTREO DE SEÑALES COMPUESTAS. CONSTA DE UN CONDENSADOR DE FIJACION DE NIVEL (84), UN AMPLIFICADOR DE TRANSCONDUCTANCIA (65), UN CIRCUITO DE CONMUTACION (68''), UN CONDENSADOR DE ALMACENAMIENTO DE CARGA (70), UN CIRCUITO AMPLIFICADOR (85) Y UN COMPARADOR DIFERENCIAL (87). LA SEÑAL DE ENTRADA ES INTRODUCIDA A TRAVES DE UN TERMINAL (T3) EN FUNCION DE LA TENSION DE ENTRADA AL MISMO. EL CIRCUITO DE CONMUTACION (68'') FUNCIONA EN RESPUESTA A SEÑALES DE TEMPORIZACION, QUE A SU VEZ GOBIERNAN EL CIRCUITO DE NIVEL (84).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/190,595 US4331981A (en) | 1980-09-25 | 1980-09-25 | Linear high gain sampling amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8206944A1 true ES8206944A1 (es) | 1982-08-16 |
ES505596A0 ES505596A0 (es) | 1982-08-16 |
Family
ID=22701992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES505596A Granted ES505596A0 (es) | 1980-09-25 | 1981-09-18 | Perfeccionamientos introducidos en un circuito para mues- trear una senal de entrada, que tiene un intervalo de refe- rencia y un intervalo de senal |
Country Status (16)
Country | Link |
---|---|
US (1) | US4331981A (es) |
JP (1) | JPS5787233A (es) |
KR (1) | KR900006433B1 (es) |
AT (1) | AT391767B (es) |
AU (1) | AU546096B2 (es) |
CA (1) | CA1171923A (es) |
DE (1) | DE3138225A1 (es) |
DK (1) | DK157269C (es) |
ES (1) | ES505596A0 (es) |
FI (1) | FI76651C (es) |
FR (1) | FR2490896B1 (es) |
GB (1) | GB2084839B (es) |
HK (1) | HK19387A (es) |
IT (1) | IT1200560B (es) |
MY (1) | MY8700773A (es) |
PT (1) | PT73580B (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4463385A (en) * | 1982-07-01 | 1984-07-31 | Rca Corporation | Kinescope black level current sensing apparatus |
US4414577A (en) * | 1982-07-15 | 1983-11-08 | Rca Corporation | Manually gain presettable kinescope driver in an automatic kinescope bias control system |
US4484228A (en) * | 1982-10-14 | 1984-11-20 | Rca Corporation | Signal processing network for an automatic kinescope bias control system |
US4513322A (en) * | 1982-10-29 | 1985-04-23 | Rca Corporation | Switching network with suppressed switching transients |
US4502079A (en) * | 1982-10-29 | 1985-02-26 | Rca Corporation | Signal sampling network with reduced offset error |
US4482921A (en) * | 1982-10-29 | 1984-11-13 | Rca Corporation | Level shifter for an automatic kinescope bias sampling system |
CA1212461A (en) * | 1982-10-29 | 1986-10-07 | Rca Corporation | Signal sampling circuit |
US4484229A (en) * | 1982-10-29 | 1984-11-20 | Rca Corporation | Automatic kinescope bias control system with selectively disabled signal processor |
US4523233A (en) * | 1982-11-12 | 1985-06-11 | Rca Corporation | Automatic bias control system with compensated sense point |
US4536800A (en) * | 1982-11-30 | 1985-08-20 | Rca Corporation | Additive pulse sampling circuit |
DE3245300C1 (de) * | 1982-12-08 | 1984-03-22 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Schaltungsanordnung zur Verarbeitung von Videosignalen mit einer Klemmschaltung |
DE3344747A1 (de) * | 1983-12-10 | 1985-06-20 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Schaltungsanordnung zur automatischen einstellung der schwarzwertspannung |
US4584596A (en) * | 1984-04-13 | 1986-04-22 | Rca Corporation | Television receiver alignment system |
JPS6135468U (ja) * | 1984-08-06 | 1986-03-04 | 三洋電機株式会社 | クランプ回路 |
JPS61140279A (ja) * | 1984-12-12 | 1986-06-27 | Toshiba Corp | 映像信号処理回路 |
US4660093A (en) * | 1986-05-09 | 1987-04-21 | Rca Corporation | Television receiver with delayed display |
JPS63158978A (ja) * | 1986-12-23 | 1988-07-01 | Sony Corp | ビデオ信号の伝送回路 |
NL8702980A (nl) * | 1987-12-10 | 1989-07-03 | Philips Nv | Video-eindversterkerschakeling. |
US4858015A (en) * | 1988-03-28 | 1989-08-15 | Thomson Consumer Electronics, Inc. | Video display driver coupling circuit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2792496A (en) * | 1953-09-24 | 1957-05-14 | Rca Corp | Stabilized direct current setting apparatus |
US2863943A (en) * | 1954-11-30 | 1958-12-09 | Rca Corp | Feedback clamping circuit arrangements |
NL206643A (es) * | 1955-04-29 | |||
US3543169A (en) * | 1967-10-30 | 1970-11-24 | Bell Telephone Labor Inc | High speed clamping apparatus employing feedback from sample and hold circuit |
FR2108130B1 (es) * | 1970-01-14 | 1973-11-23 | Nal Etu Spatiales Centre | |
US3696305A (en) * | 1970-07-01 | 1972-10-03 | Gen Electric | High speed high accuracy sample and hold circuit |
US3671783A (en) * | 1971-06-15 | 1972-06-20 | Us Air Force | Sample and hold circuit |
NL7709362A (nl) * | 1977-08-25 | 1979-02-27 | Philips Nv | Kleurentelevisieweergeefinrichting. |
NL184657C (nl) * | 1978-01-25 | 1989-09-18 | Philips Nv | Televisiebeeldweergeefinrichting. |
DE2960094D1 (en) * | 1978-03-16 | 1981-03-19 | Videocolor Sa | Apparatus for generating the cut-off voltage of a cathode-ray-tube and colour television receiver embodying such an apparatus |
US4209808A (en) * | 1979-03-26 | 1980-06-24 | Rca Corporation | Stabilized automatic brightness control network in a video signal processing system including an automatic kinescope beam current limiter |
-
1980
- 1980-09-25 US US06/190,595 patent/US4331981A/en not_active Expired - Lifetime
-
1981
- 1981-08-27 PT PT73580A patent/PT73580B/pt not_active IP Right Cessation
- 1981-09-04 CA CA000385288A patent/CA1171923A/en not_active Expired
- 1981-09-11 IT IT23933/81A patent/IT1200560B/it active
- 1981-09-18 ES ES505596A patent/ES505596A0/es active Granted
- 1981-09-18 FI FI812921A patent/FI76651C/fi not_active IP Right Cessation
- 1981-09-18 AU AU75503/81A patent/AU546096B2/en not_active Ceased
- 1981-09-21 GB GB8128450A patent/GB2084839B/en not_active Expired
- 1981-09-22 KR KR1019810003536A patent/KR900006433B1/ko not_active IP Right Cessation
- 1981-09-22 JP JP56150515A patent/JPS5787233A/ja active Granted
- 1981-09-24 FR FR8118047A patent/FR2490896B1/fr not_active Expired
- 1981-09-24 DK DK423281A patent/DK157269C/da not_active IP Right Cessation
- 1981-09-25 DE DE19813138225 patent/DE3138225A1/de active Granted
- 1981-09-25 AT AT0413381A patent/AT391767B/de not_active IP Right Cessation
-
1987
- 1987-03-05 HK HK193/87A patent/HK19387A/xx not_active IP Right Cessation
- 1987-12-30 MY MY773/87A patent/MY8700773A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
HK19387A (en) | 1987-03-13 |
FI76651C (fi) | 1988-11-10 |
FR2490896B1 (fr) | 1987-03-20 |
MY8700773A (en) | 1987-12-31 |
KR900006433B1 (ko) | 1990-08-31 |
FR2490896A1 (fr) | 1982-03-26 |
CA1171923A (en) | 1984-07-31 |
DK423281A (da) | 1982-03-26 |
PT73580B (en) | 1983-02-08 |
GB2084839A (en) | 1982-04-15 |
FI812921L (fi) | 1982-03-26 |
US4331981A (en) | 1982-05-25 |
DK157269B (da) | 1989-11-27 |
DK157269C (da) | 1990-04-30 |
KR830008460A (ko) | 1983-11-18 |
AU546096B2 (en) | 1985-08-15 |
IT1200560B (it) | 1989-01-27 |
JPS5787233A (en) | 1982-05-31 |
JPH0342548B2 (es) | 1991-06-27 |
AT391767B (de) | 1990-11-26 |
DE3138225A1 (de) | 1982-06-09 |
ES505596A0 (es) | 1982-08-16 |
IT8123933A0 (it) | 1981-09-11 |
ATA413381A (de) | 1990-05-15 |
AU7550381A (en) | 1982-04-01 |
DE3138225C2 (es) | 1987-12-03 |
PT73580A (en) | 1981-09-01 |
GB2084839B (en) | 1984-06-13 |
FI76651B (fi) | 1988-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000201 |