FR1044474A - Perfectionnements aux amplificateurs accordés à lampes thermioniques - Google Patents

Perfectionnements aux amplificateurs accordés à lampes thermioniques

Info

Publication number
FR1044474A
FR1044474A FR1044474DA FR1044474A FR 1044474 A FR1044474 A FR 1044474A FR 1044474D A FR1044474D A FR 1044474DA FR 1044474 A FR1044474 A FR 1044474A
Authority
FR
France
Prior art keywords
thermionic
lamps
amplifiers tuned
tuned
amplifiers
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR1044474A publication Critical patent/FR1044474A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26Push-pull amplifiers; Phase-splitters therefor
    • H03F3/28Push-pull amplifiers; Phase-splitters therefor with tubes only
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C1/00Amplitude modulation
    • H03C1/50Amplitude modulation by converting angle modulation to amplitude modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Amplifiers (AREA)
FR1044474D 1950-11-06 1951-11-06 Perfectionnements aux amplificateurs accordés à lampes thermioniques Expired FR1044474A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB297209X 1950-11-06
GB170951X 1951-09-17

Publications (1)

Publication Number Publication Date
FR1044474A true FR1044474A (fr) 1953-11-17

Family

ID=26252461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044474D Expired FR1044474A (fr) 1950-11-06 1951-11-06 Perfectionnements aux amplificateurs accordés à lampes thermioniques

Country Status (6)

Country Link
US (1) US2786903A (fr)
BE (1) BE506890A (fr)
CH (1) CH297209A (fr)
FR (1) FR1044474A (fr)
GB (1) GB707644A (fr)
NL (1) NL157108B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160706A (en) * 1958-06-02 1964-12-08 Columbia Broadcasting Syst Inc Stereophonic sound reproducing system
US3638130A (en) * 1970-06-08 1972-01-25 Honeywell Inc High-speed amplifier for driving an inductive load

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR852645A (fr) * 1940-03-04
US2284181A (en) * 1940-03-30 1942-05-26 Rca Corp Parasitic filter
US2253942A (en) * 1940-04-24 1941-08-26 Radio Patents Corp Selectivity control system
BE470453A (fr) * 1942-11-16
US2543973A (en) * 1946-06-27 1951-03-06 United Air Lines Inc Plural-frequency coupling unit
US2540817A (en) * 1947-01-30 1951-02-06 Philco Corp Band-pass coupling network

Also Published As

Publication number Publication date
CH297209A (fr) 1954-03-15
GB707644A (en) 1954-04-21
NL157108B (nl)
BE506890A (fr)
US2786903A (en) 1957-03-26

Similar Documents

Publication Publication Date Title
FR1044474A (fr) Perfectionnements aux amplificateurs accordés à lampes thermioniques
FR1030428A (fr) Perfectionnements aux antennes
FR1061569A (fr) Perfectionnements aux antennes
FR1060976A (fr) Cathode thermionique
FR1015209A (fr) Perfectionnements aux fauteuils à siège basculant
FR1045086A (fr) Tube thermionique
FR1044223A (fr) Perfectionnements aux brouettes
FR1043533A (fr) Perfectionnements aux siphons
FR1015088A (fr) Perfectionnement aux cribles
FR1008250A (fr) Perfectionnements aux serviettes-sacoches
FR61525E (fr) Perfectionnement aux fentes résonnantes
FR1054371A (fr) Perfectionnements aux amplificateurs à lampes thermioniques
FR1024130A (fr) Perfectionnements aux chaussures
FR1066692A (fr) Perfectionnements aux évaporateurs
FR1040328A (fr) Perfectionnements aux ventilateurs
FR1042103A (fr) Perfectionnements aux freins
FR1041696A (fr) Perfectionnements aux lampes fluorescentes
FR1022580A (fr) Perfectionnements aux métiers à tisser circulaires
FR1013469A (fr) Perfectionnements aux compresseurs
FR1010321A (fr) Perfectionnements aux compresseurs
FR1034365A (fr) Perfectionnements aux chaussures
FR1050592A (fr) Perfectionnements aux couplages de lampes thermo-ioniques
FR1032013A (fr) Perfectionnement aux fentes résonnantes
FR1029495A (fr) Perfectionnements aux chaussures
FR66630E (fr) Perfectionnements aux brouettes