FR1019627A - Amplificateur à lampes thermioniques - Google Patents

Amplificateur à lampes thermioniques

Info

Publication number
FR1019627A
FR1019627A FR1019627DA FR1019627A FR 1019627 A FR1019627 A FR 1019627A FR 1019627D A FR1019627D A FR 1019627DA FR 1019627 A FR1019627 A FR 1019627A
Authority
FR
France
Prior art keywords
tube amplifier
thermionic tube
thermionic
amplifier
tube
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
Other languages
English (en)
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1019627A publication Critical patent/FR1019627A/fr
Expired 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
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • H03F3/36—DC amplifiers in which all stages are DC-coupled with tubes only
    • 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
    • H04N5/148—Video amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
FR1019627D 1949-03-24 1950-03-22 Amplificateur à lampes thermioniques Expired FR1019627A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB800549A GB677126A (en) 1949-03-24 1949-03-24 Improvements relating to thermionic valve amplifiers in television apparatus

Publications (1)

Publication Number Publication Date
FR1019627A true FR1019627A (fr) 1953-01-23

Family

ID=9843952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1019627D Expired FR1019627A (fr) 1949-03-24 1950-03-22 Amplificateur à lampes thermioniques

Country Status (4)

Country Link
DE (1) DE896056C (fr)
FR (1) FR1019627A (fr)
GB (1) GB677126A (fr)
NL (1) NL152464B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010570B (de) * 1954-01-29 1957-06-19 Telefunken Gmbh Leistungsverstaerker mit einer der Endstufe vorausgehenden gegengekoppelten Verstaerkerkaskade
DE1128469B (de) * 1959-11-28 1962-04-26 Ulrich Knick Dipl Ing Transistorverstaerker
DE1216941B (de) * 1960-06-11 1966-05-18 Koepenick Funkwerk Veb Gegentaktmodulationsverstaerker

Also Published As

Publication number Publication date
DE896056C (de) 1953-11-09
NL152464B (nl)
GB677126A (en) 1952-08-13

Similar Documents

Publication Publication Date Title
FR975422A (fr) Tube à décharge
FR1023435A (fr) Amplificateur à semi-conducteur
CH282560A (de) Fernsehsenderöhre.
FR1019448A (fr) Tube compteur
CH299071A (de) Lauffeldröhrenverstärker.
FR1021789A (fr) Perfectionnements aux montages à tubes électroniques
FR1017940A (fr) Cathode thermionique
FR1028305A (fr) Tube à rayons électroniques
CH276293A (fr) Amplificateur à tubes thermioniques.
NL147897B (nl) Versterker.
FR1019627A (fr) Amplificateur à lampes thermioniques
CH274386A (fr) Amplificateur à blocage.
CH294528A (fr) Amplificateur à tubes électroniques.
NL142274B (nl) Elektronenbundelbuis.
FR1021952A (fr) Lampe thermionique à remplissage gazeux
FR1025005A (fr) Cintreuse à tube
FR1024398A (fr) Tube à rayon cathodique
FR1029563A (fr) Amplificateur à valve thermionique
FR1045086A (fr) Tube thermionique
FR1028671A (fr) Bobine à tube interchangeable
CH297209A (fr) Amplificateur à tubes électroniques.
FR990614A (fr) Microphone à tube
FR1023928A (fr) Amplificateur à large bande à étages multiples
AT182125B (de) Vakuumröhren-Verstärker
FR987023A (fr) Amplificateur à lampes thermioniques à étages multiples