CH271793A - Circuit for amplifying ultra-high frequency oscillations in a wide frequency band. - Google Patents

Circuit for amplifying ultra-high frequency oscillations in a wide frequency band.

Info

Publication number
CH271793A
CH271793A CH271793DA CH271793A CH 271793 A CH271793 A CH 271793A CH 271793D A CH271793D A CH 271793DA CH 271793 A CH271793 A CH 271793A
Authority
CH
Switzerland
Prior art keywords
circuit
high frequency
frequency band
oscillations
amplifying ultra
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH271793A publication Critical patent/CH271793A/en

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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • 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
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic 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
    • H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F3/52—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
CH271793D 1947-06-18 1948-06-16 Circuit for amplifying ultra-high frequency oscillations in a wide frequency band. CH271793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL271793X 1947-06-18

Publications (1)

Publication Number Publication Date
CH271793A true CH271793A (en) 1950-11-15

Family

ID=19781966

Family Applications (1)

Application Number Title Priority Date Filing Date
CH271793D CH271793A (en) 1947-06-18 1948-06-16 Circuit for amplifying ultra-high frequency oscillations in a wide frequency band.

Country Status (4)

Country Link
BE (1) BE483185A (en)
CH (1) CH271793A (en)
FR (1) FR967766A (en)
GB (1) GB643946A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE975513C (en) * 1954-02-28 1961-12-14 Telefunken Patent Input circuit of an ultra-short wave receiver

Also Published As

Publication number Publication date
BE483185A (en)
FR967766A (en) 1950-11-10
GB643946A (en) 1950-09-27

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