DE3420276A1 - Rueckgekoppelter bildroehren-treiberverstaerker - Google Patents

Rueckgekoppelter bildroehren-treiberverstaerker

Info

Publication number
DE3420276A1
DE3420276A1 DE19843420276 DE3420276A DE3420276A1 DE 3420276 A1 DE3420276 A1 DE 3420276A1 DE 19843420276 DE19843420276 DE 19843420276 DE 3420276 A DE3420276 A DE 3420276A DE 3420276 A1 DE3420276 A1 DE 3420276A1
Authority
DE
Germany
Prior art keywords
circuit
amplifier
terminal
amplifier element
video
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.)
Granted
Application number
DE19843420276
Other languages
German (de)
English (en)
Other versions
DE3420276C2 (enExample
Inventor
Robert Lee Lancaster Pa. Rodgers
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 Licensing 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 DE3420276A1 publication Critical patent/DE3420276A1/de
Application granted granted Critical
Publication of DE3420276C2 publication Critical patent/DE3420276C2/de
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)
DE19843420276 1983-05-31 1984-05-30 Rueckgekoppelter bildroehren-treiberverstaerker Granted DE3420276A1 (de)

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
DE3420276A1 true DE3420276A1 (de) 1984-12-06
DE3420276C2 DE3420276C2 (enExample) 1988-03-24

Family

ID=24121360

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843420276 Granted DE3420276A1 (de) 1983-05-31 1984-05-30 Rueckgekoppelter bildroehren-treiberverstaerker

Country Status (17)

Country Link
US (1) US4547799A (enExample)
JP (1) JPS6012872A (enExample)
KR (1) KR840009189A (enExample)
AU (1) AU2855584A (enExample)
BE (1) BE899796A (enExample)
CA (1) CA1216662A (enExample)
DE (1) DE3420276A1 (enExample)
DK (1) DK270284A (enExample)
ES (1) ES8503462A1 (enExample)
FI (1) FI842080L (enExample)
FR (1) FR2547143A1 (enExample)
GB (1) GB2141300B (enExample)
IT (1) IT1174104B (enExample)
NZ (1) NZ208322A (enExample)
PT (1) PT78612B (enExample)
SE (1) SE8402806L (enExample)
ZA (1) ZA843267B (enExample)

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
US4730210A (en) * 1985-08-14 1988-03-08 Zenith Electronics Corporation Wideband analog RGB video processor with negative feedback capability and black level control
US4675726A (en) * 1985-08-14 1987-06-23 Zenith Electronics Corporation Drive adjustment control for video output stage
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329904A (en) * 1965-11-22 1967-07-04 Blonder Tongue Elect Wide-band transistor amplifier system employing impedance mismatch and high frequency peaking
US3823264A (en) * 1971-04-27 1974-07-09 Rca Corp Cascode video output feedback amplifier
US3928867A (en) * 1974-05-10 1975-12-23 Gen Electric Television receiver with picture level control
DE2806667A1 (de) * 1977-02-16 1978-08-31 Sony Corp Rueckkopplungsverstaerker, insbesondere fuer die verwendung in einer bildausgangsschaltung eines fernsehempfaengers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE535593A (enExample) * 1954-02-10
GB1090912A (en) * 1964-01-23 1967-11-15 Ball Brothers Res Corp Method and apparatus for testing hollow articles
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
JPS5732509B2 (enExample) * 1974-04-05 1982-07-12
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329904A (en) * 1965-11-22 1967-07-04 Blonder Tongue Elect Wide-band transistor amplifier system employing impedance mismatch and high frequency peaking
US3823264A (en) * 1971-04-27 1974-07-09 Rca Corp Cascode video output feedback amplifier
US3928867A (en) * 1974-05-10 1975-12-23 Gen Electric Television receiver with picture level control
DE2806667A1 (de) * 1977-02-16 1978-08-31 Sony Corp Rueckkopplungsverstaerker, insbesondere fuer die verwendung in einer bildausgangsschaltung eines fernsehempfaengers

Also Published As

Publication number Publication date
GB8413240D0 (en) 1984-06-27
NZ208322A (en) 1988-03-30
IT1174104B (it) 1987-07-01
ES532752A0 (es) 1985-02-16
IT8421151A0 (it) 1984-05-29
AU2855584A (en) 1984-12-06
FI842080A0 (fi) 1984-05-24
US4547799A (en) 1985-10-15
PT78612B (en) 1986-05-30
GB2141300B (en) 1987-02-25
CA1216662A (en) 1987-01-13
DK270284A (da) 1984-12-01
SE8402806D0 (sv) 1984-05-24
JPS6012872A (ja) 1985-01-23
PT78612A (en) 1984-06-01
KR840009189A (ko) 1984-12-24
BE899796A (fr) 1984-09-17
FI842080A7 (fi) 1984-12-01
FR2547143A1 (enExample) 1984-12-07
DE3420276C2 (enExample) 1988-03-24
GB2141300A (en) 1984-12-12
ZA843267B (en) 1984-11-28
IT8421151A1 (it) 1985-11-29
SE8402806L (sv) 1984-12-01
ES8503462A1 (es) 1985-02-16
FI842080L (fi) 1984-12-01
DK270284D0 (da) 1984-05-30

Similar Documents

Publication Publication Date Title
DE2254619C3 (de) Schaltungsanordnung zum Behandeln von Videosignalen
DE2732625A1 (de) Videoverstaerker
DE2653624A1 (de) Videosignalverstaerker
DE3035272A1 (de) Operations-transkonduktanzverstaerker mit einer nichtlineare komponente aufweisenden stromverstaerkern
DE2911355C2 (de) Automatische Helligkeitsregelschaltung
DE3440705A1 (de) Schaltungsanordnung zur wiedereinfuehrung der gleichstromkomponente in einem videosignal
DE2060856C3 (de) Phasenschieberschaltung
DE2616728A1 (de) Anordnung zum ansteuern einer bildwiedergabeeinrichtung
DE69130031T2 (de) Schaltvorrichtung mit in Kaskade geschalteten Schaltsektionen
DE2438472A1 (de) Nichtlinearer verstaerker
DE69521981T2 (de) Vorspannungsschaltung für Leistungsstufe mit verbessertem Wirkungsgrad und verbesserter Stabilität
DE3420276A1 (de) Rueckgekoppelter bildroehren-treiberverstaerker
DE2819773A1 (de) Schaltungsanordnung zur begrenzung des mittleren strahlstroms
DE68916568T2 (de) Kopplungsschaltung eines Videoanzeigetreibers.
DE69614780T2 (de) Bildröhrensteuerungsgerät
DD237563A5 (de) Digitales bildsignalverarbeitungs- und wiedergabesystem
DE69428823T2 (de) Schaltung mit hoher Impedanz
DE68906584T3 (de) Treiberstufe für Bildwiedergabegeräte.
DE2132293A1 (de) Differenzverstaerker
DE1118262B (de) Transistorverstaerkerstufe in Emitterschaltung, insbesondere fuer magnetische Tonabnehmer
DE60005273T2 (de) Signalverarbeitungsschaltung für Modulation der Abtastgeschwindigkeit
EP0230924A2 (de) Schaltungsanordnung zur Regelung des Arbeitspunktes von breitbandigen Videoendstufen
DE2449053C3 (de) Videoverstärker für Farbfernsehgeräte
DE69707510T2 (de) Steuerungsvorrichtung für darstellungsgerät
DE3426823A1 (de) Breitband-bildroehrentreiberverstaerker

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: RCA LICENSING CORP., PRINCETON, N.J., US

8331 Complete revocation