NL66638C - - Google Patents

Info

Publication number
NL66638C
NL66638C NL66638DA NL66638C NL 66638 C NL66638 C NL 66638C NL 66638D A NL66638D A NL 66638DA NL 66638 C NL66638 C NL 66638C
Authority
NL
Netherlands
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 NL66638C publication Critical patent/NL66638C/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
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
    • 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)
NL66638D 1937-12-01 NL66638C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33252/37A GB506660A (en) 1937-12-01 1937-12-01 Improvements in or relating to modulated carrier wave transmitters

Publications (1)

Publication Number Publication Date
NL66638C true NL66638C (fr)

Family

ID=10350509

Family Applications (1)

Application Number Title Priority Date Filing Date
NL66638D NL66638C (fr) 1937-12-01

Country Status (4)

Country Link
US (1) US2238255A (fr)
FR (1) FR846889A (fr)
GB (1) GB506660A (fr)
NL (1) NL66638C (fr)

Also Published As

Publication number Publication date
US2238255A (en) 1941-04-15
GB506660A (en) 1939-06-01
FR846889A (fr) 1939-09-27

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