BE441790A - - Google Patents

Info

Publication number
BE441790A
BE441790A BE441790DA BE441790A BE 441790 A BE441790 A BE 441790A BE 441790D A BE441790D A BE 441790DA BE 441790 A BE441790 A BE 441790A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE441790A publication Critical patent/BE441790A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/42Modifications of amplifiers to extend the bandwidth
    • H03F1/48Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • H03F1/50Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
BE441790D 1939-10-12 1941-06-19 BE441790A (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US299065A US2231374A (en) 1939-10-12 1939-10-12 Negative feedback amplifier

Publications (1)

Publication Number Publication Date
BE441790A true BE441790A (ru) 1941-07-31

Family

ID=23153168

Family Applications (1)

Application Number Title Priority Date Filing Date
BE441790D BE441790A (ru) 1939-10-12 1941-06-19

Country Status (5)

Country Link
US (1) US2231374A (ru)
BE (1) BE441790A (ru)
FR (1) FR870440A (ru)
GB (1) GB540630A (ru)
NL (2) NL108864B (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB575639A (en) * 1943-12-14 1946-02-27 Bertram Morton Hadfield Improvements in or relating to thermionic valve amplifiers
US2428363A (en) * 1944-07-26 1947-10-07 Bell Telephone Labor Inc Negative feed-back amplifier
US2692377A (en) * 1946-01-16 1954-10-19 Jr George A Brettell Position plotter
US2658958A (en) * 1949-07-16 1953-11-10 Wilcox Gay Corp Negative feedback frequency response compensation amplifier system
US2865986A (en) * 1953-08-03 1958-12-23 Louis W Parker High power frequency discriminator
US3443096A (en) * 1964-02-29 1969-05-06 Hitachi Ltd Circuit arrangement for use in radiation measurements and the like purposes

Also Published As

Publication number Publication date
GB540630A (en) 1941-10-23
NL69414C (ru) 1952-02-15
FR870440A (fr) 1942-03-11
US2231374A (en) 1941-02-11
NL108864B (ru)

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