ES8503462A1 - Perfeccionamientos introducidos en un aparato excitador de tubo de imagen realimentado - Google Patents

Perfeccionamientos introducidos en un aparato excitador de tubo de imagen realimentado

Info

Publication number
ES8503462A1
ES8503462A1 ES532752A ES532752A ES8503462A1 ES 8503462 A1 ES8503462 A1 ES 8503462A1 ES 532752 A ES532752 A ES 532752A ES 532752 A ES532752 A ES 532752A ES 8503462 A1 ES8503462 A1 ES 8503462A1
Authority
ES
Spain
Prior art keywords
input
feedback
kinescope driver
amplifier
transistor
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
Application number
ES532752A
Other languages
English (en)
Other versions
ES532752A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Publication of ES8503462A1 publication Critical patent/ES8503462A1/es
Publication of ES532752A0 publication Critical patent/ES532752A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • 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
    • H04N9/648—Video amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/552—Indexing scheme relating to amplifiers the amplifier being made for video applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Picture Signal Circuits (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

APARATO EXCITADOR DE TUBO DE IMAGEN REALIMENTADO.EL APARATO COMPRENDE UNA ETAPA EXCITADORA DE CINESCOPIO CON REALIMENTACION PARA USO EN SISTEMAS DE PRESENTACION DE VIDEO DE BANDA ANCHA Y ALTA DEFINICION, Y QUE INCLUYE UN AMPLIFICADOR CPN UN PRIMER TERMINAL DESTINADO A RECIBIR SEN/ALES DE ENTRADA, UN SEGUNDO TERMINAL DESTINADO A SUMINISTRAR OCRRIENTES DE SEN/AL DE SALIDA A UN DISPOSITIVO DE PRESENTACION DE IMAGEN, Y UN TERCER TERMINAL DE BAJA IMPEDANCIA ACOPLADO A UN POTENCIAL DE FUNCIONAMIENTO A TRAVES DE UNA RED ELECTRICA DE IMPEDANCIA. EL SEGUNDO Y TERCER TERMINALES DEFINEN UN TRAYECTO PRINCIPAL DE CORRIENTE DEL AMPLIFICADOR.
ES532752A 1983-05-31 1984-05-24 Perfeccionamientos introducidos en un aparato excitador de tubo de imagen realimentado Granted ES532752A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/532,335 US4547799A (en) 1983-05-31 1983-05-31 Feedback kinescope driver

Publications (2)

Publication Number Publication Date
ES8503462A1 true ES8503462A1 (es) 1985-02-16
ES532752A0 ES532752A0 (es) 1985-02-16

Family

ID=24121360

Family Applications (1)

Application Number Title Priority Date Filing Date
ES532752A Granted ES532752A0 (es) 1983-05-31 1984-05-24 Perfeccionamientos introducidos en un aparato excitador de tubo de imagen realimentado

Country Status (17)

Country Link
US (1) US4547799A (es)
JP (1) JPS6012872A (es)
KR (1) KR840009189A (es)
AU (1) AU2855584A (es)
BE (1) BE899796A (es)
CA (1) CA1216662A (es)
DE (1) DE3420276A1 (es)
DK (1) DK270284A (es)
ES (1) ES532752A0 (es)
FI (1) FI842080A (es)
FR (1) FR2547143A1 (es)
GB (1) GB2141300B (es)
IT (1) IT1174104B (es)
NZ (1) NZ208322A (es)
PT (1) PT78612B (es)
SE (1) SE8402806L (es)
ZA (1) ZA843267B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577234A (en) * 1983-10-31 1986-03-18 Rca Corporation Driver amplifier for an image display device
US4631595A (en) * 1985-07-25 1986-12-23 Rca Corporation Feedback display driver stage
US4675726A (en) * 1985-08-14 1987-06-23 Zenith Electronics Corporation Drive adjustment control for video output stage
US4730210A (en) * 1985-08-14 1988-03-08 Zenith Electronics Corporation Wideband analog RGB video processor with negative feedback capability and black level control
JPH01252072A (ja) * 1988-03-31 1989-10-06 Sony Corp 映像出力回路
US5969762A (en) * 1997-02-26 1999-10-19 Thomson Consumer Electronics, Inc. Video signal driver including a cascode transistor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE535593A (es) * 1954-02-10
GB1090912A (en) * 1964-01-23 1967-11-15 Ball Brothers Res Corp Method and apparatus for testing hollow articles
US3329904A (en) * 1965-11-22 1967-07-04 Blonder Tongue Elect Wide-band transistor amplifier system employing impedance mismatch and high frequency peaking
DE1274168C2 (de) * 1966-10-05 1979-11-22 Robert Bosch Gmbh, 7000 Stuttgart Videovorverstaerker fuer hochohmige signalquellen
US3534165A (en) * 1967-07-28 1970-10-13 Stewart Warner Corp Facsimile marking circuit
GB1204215A (en) * 1968-01-09 1970-09-03 Mini Of Technology Improvements in or relating to transistor modulator circuits
GB1388544A (en) * 1971-04-27 1975-03-26 Rca Corp Video output amplifier
JPS5732509B2 (es) * 1974-04-05 1982-07-12
US3928867A (en) * 1974-05-10 1975-12-23 Gen Electric Television receiver with picture level control
US3970895A (en) * 1974-09-09 1976-07-20 Rca Corporation Circuit for maintaining operating point stability of an amplifier
GB1517041A (en) * 1975-08-27 1978-07-05 Rca Corp Amplifier suitable for use as a colour kinescope driver
CA1069209A (en) * 1975-11-25 1980-01-01 Rca Corporation Video amplifier
JPS53101252A (en) * 1977-02-16 1978-09-04 Sony Corp Feedback-type amplifier circuit

Also Published As

Publication number Publication date
GB2141300B (en) 1987-02-25
DK270284D0 (da) 1984-05-30
CA1216662A (en) 1987-01-13
NZ208322A (en) 1988-03-30
PT78612B (en) 1986-05-30
FR2547143A1 (es) 1984-12-07
DK270284A (da) 1984-12-01
DE3420276C2 (es) 1988-03-24
FI842080A0 (fi) 1984-05-24
GB8413240D0 (en) 1984-06-27
JPS6012872A (ja) 1985-01-23
US4547799A (en) 1985-10-15
SE8402806L (sv) 1984-12-01
BE899796A (fr) 1984-09-17
KR840009189A (ko) 1984-12-24
DE3420276A1 (de) 1984-12-06
GB2141300A (en) 1984-12-12
IT8421151A1 (it) 1985-11-29
PT78612A (en) 1984-06-01
ES532752A0 (es) 1985-02-16
AU2855584A (en) 1984-12-06
FI842080A (fi) 1984-12-01
SE8402806D0 (sv) 1984-05-24
ZA843267B (en) 1984-11-28
IT1174104B (it) 1987-07-01
IT8421151A0 (it) 1984-05-29

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