BE474454A - - Google Patents

Info

Publication number
BE474454A
BE474454A BE474454DA BE474454A BE 474454 A BE474454 A BE 474454A BE 474454D A BE474454D A BE 474454DA BE 474454 A BE474454 A BE 474454A
Authority
BE
Belgium
Application number
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.)
Publication of BE474454A publication Critical patent/BE474454A/xx

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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
    • H03F1/06—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers to raise the efficiency of amplifying modulated radio frequency waves; to raise the efficiency of amplifiers acting also as modulators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/02—Details
    • H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
BE474454D 1939-05-13 BE474454A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US273404A US2252049A (en) 1939-05-13 1939-05-13 Linear amplifying system

Publications (1)

Publication Number Publication Date
BE474454A true BE474454A (ja)

Family

ID=23043798

Family Applications (1)

Application Number Title Priority Date Filing Date
BE474454D BE474454A (ja) 1939-05-13

Country Status (5)

Country Link
US (1) US2252049A (ja)
BE (1) BE474454A (ja)
ES (1) ES176812A1 (ja)
FR (1) FR865592A (ja)
GB (1) GB537558A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE474143A (ja) * 1946-06-27
US2807665A (en) * 1952-08-09 1957-09-24 Perlman Robert Ruben Reduction of distortion in amplifying systems
DE950788C (de) * 1954-01-09 1956-10-18 Telefunken Gmbh Senderschaltung zur Amplitudenmodulation einer Hochfrequenzschwingung mit herabgesetzter Bandbreite
BE568224A (ja) * 1957-06-07
FR1275031A (fr) * 1960-09-22 1961-11-03 Electronique & Physique Perfectionnements aux procédés de linéarisation de la caractéristique d'amplitude des amplificateurs de puissance
US3335370A (en) * 1965-03-31 1967-08-08 Trw Semiconductors Inc High level amplitude modulation of transistor radio frequency amplifiers
US3525052A (en) * 1968-05-13 1970-08-18 Farnsworth D Clark Distortion cancelling circuit for amplifiers

Also Published As

Publication number Publication date
GB537558A (en) 1941-06-26
ES176812A1 (es) 1947-03-16
FR865592A (fr) 1941-05-27
US2252049A (en) 1941-08-12

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