CH233998A - Einrichtung zur Erzeugung eines einem Belastungskreis zugeführten modulierten Trägerstromes. - Google Patents

Einrichtung zur Erzeugung eines einem Belastungskreis zugeführten modulierten Trägerstromes.

Info

Publication number
CH233998A
CH233998A CH233998DA CH233998A CH 233998 A CH233998 A CH 233998A CH 233998D A CH233998D A CH 233998DA CH 233998 A CH233998 A CH 233998A
Authority
CH
Switzerland
Prior art keywords
generating
load circuit
modulated carrier
current fed
carrier current
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Ltd Standard Telephones Cables
Ltd Marconi S Wireless Tele Co
Original Assignee
Ltd Standard Telephones Cables
Marconi Wireless Telegraph 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 Ltd Standard Telephones Cables, Marconi Wireless Telegraph Co filed Critical Ltd Standard Telephones Cables
Publication of CH233998A publication Critical patent/CH233998A/de

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
    • 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
    • H03F1/07—Doherty-type amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
CH233998D 1937-10-23 1938-10-19 Einrichtung zur Erzeugung eines einem Belastungskreis zugeführten modulierten Trägerstromes. CH233998A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB233998X 1937-10-23

Publications (1)

Publication Number Publication Date
CH233998A true CH233998A (de) 1944-08-31

Family

ID=10194987

Family Applications (1)

Application Number Title Priority Date Filing Date
CH233998D CH233998A (de) 1937-10-23 1938-10-19 Einrichtung zur Erzeugung eines einem Belastungskreis zugeführten modulierten Trägerstromes.

Country Status (5)

Country Link
BE (1) BE430716A (en(2012))
CH (1) CH233998A (en(2012))
FR (1) FR844766A (en(2012))
GB (1) GB504196A (en(2012))
NL (1) NL90204C (en(2012))

Also Published As

Publication number Publication date
FR844766A (fr) 1939-08-01
GB504196A (en) 1939-04-21
NL90204C (en(2012))
BE430716A (en(2012))

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