BE405172A - - Google Patents

Info

Publication number
BE405172A
BE405172A BE405172DA BE405172A BE 405172 A BE405172 A BE 405172A BE 405172D A BE405172D A BE 405172DA BE 405172 A BE405172 A BE 405172A
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 BE405172A publication Critical patent/BE405172A/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
    • H03F1/52—Circuit arrangements for protecting such amplifiers
    • H03F1/54—Circuit arrangements for protecting such amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/22—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
    • H03F3/28—Push-pull amplifiers; Phase-splitters therefor with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Position Or Direction (AREA)
BE405172D 1933-09-13 BE405172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL432618X 1933-09-13

Publications (1)

Publication Number Publication Date
BE405172A true BE405172A (en)

Family

ID=19786164

Family Applications (1)

Application Number Title Priority Date Filing Date
BE405172D BE405172A (en) 1933-09-13

Country Status (5)

Country Link
US (1) US2158248A (en)
BE (1) BE405172A (en)
FR (1) FR778460A (en)
GB (1) GB432618A (en)
NL (1) NL43268C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754298C (en) * 1935-07-04 1952-07-17 Emi Ltd Low-frequency transmission system with automatic amplitude control through an impedance multi-grating tube connected across the transmission path
US2540313A (en) * 1945-06-01 1951-02-06 Hartford Nat Bank & Trust Co Apparatus to control the gain of a signal amplifying system
US2552136A (en) * 1945-06-13 1951-05-08 Gen Electric Linear amplifier system
US2504480A (en) * 1946-01-21 1950-04-18 Bendix Aviat Corp Amplifier bias system
US2783376A (en) * 1950-10-03 1957-02-26 Wilbur A Hane High speed positive pulse generator
US2817716A (en) * 1954-03-05 1957-12-24 Melvin B Freedman Gain control circuits
US2777018A (en) * 1954-10-15 1957-01-08 Du Mont Allen B Lab Inc Direct-coupled amplifier
US2965854A (en) * 1956-02-20 1960-12-20 Bergson Gustav Electro-meter amplifier

Also Published As

Publication number Publication date
NL43268C (en)
US2158248A (en) 1939-05-16
GB432618A (en) 1935-07-30
FR778460A (en) 1935-03-16

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