FR919538A - Amplificateur - Google Patents

Amplificateur

Info

Publication number
FR919538A
FR919538A FR919538DA FR919538A FR 919538 A FR919538 A FR 919538A FR 919538D A FR919538D A FR 919538DA FR 919538 A FR919538 A FR 919538A
Authority
FR
France
Prior art keywords
amplifier
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Application granted granted Critical
Publication of FR919538A publication Critical patent/FR919538A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • H03F3/28—Push-pull amplifiers; Phase-splitters therefor 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR919538D 1945-04-12 1945-12-29 Amplificateur Expired FR919538A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US919538XA 1945-04-12 1945-04-12

Publications (1)

Publication Number Publication Date
FR919538A true FR919538A (fr) 1947-03-11

Family

ID=22230466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919538D Expired FR919538A (fr) 1945-04-12 1945-12-29 Amplificateur

Country Status (1)

Country Link
FR (1) FR919538A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794853A (en) * 1951-05-31 1957-06-04 Western Union Telegraph Co Submarine cable amplifier and wave shaper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794853A (en) * 1951-05-31 1957-06-04 Western Union Telegraph Co Submarine cable amplifier and wave shaper

Similar Documents

Publication Publication Date Title
FR920465A (fr) Broyeur-pressoir
FR910581A (fr) Aéromoteur
FR916650A (fr) Chenillette
FR919538A (fr) Amplificateur
FR912185A (fr) Autocompresseur
FR915380A (fr) Cycle-porteur
FR922694A (fr) Calalyseurs
FR922065A (fr) Stylomine
FR921773A (fr) Stylographe
FI23328A (fi) Koppling
FI22523A (fi) Värmeutväxlare
FR910134A (fr) Hydro-glisseur
FR1022801A (fr) Servo-anémomètre
FR913485A (fr) Limonière
FR912874A (fr) Sarbacane
FR55930E (fr) Microscléromètre
FR919174A (fr) Chausson-guêtre
ES11692Y (es) Envoltura-estuche
FR911909A (fr) Etrésillon-vérin
FR913682A (fr) Survolteur-dévolteur
FR914267A (fr) Cycle-car
FR914313A (fr) Mano-soupape
FR916968A (fr) Jalousies
FR911778A (fr) égrenoir
FR909437A (fr) Agenda-répertoire