CH258991A - Dispositif d'amplification. - Google Patents

Dispositif d'amplification.

Info

Publication number
CH258991A
CH258991A CH258991DA CH258991A CH 258991 A CH258991 A CH 258991A CH 258991D A CH258991D A CH 258991DA CH 258991 A CH258991 A CH 258991A
Authority
CH
Switzerland
Prior art keywords
amplification device
amplification
Prior art date
Application number
Other languages
English (en)
Inventor
Telephone Et Radio S Standard
Original Assignee
Standard Telephone & Radio Sa
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 Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH258991A publication Critical patent/CH258991A/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • 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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
CH258991D 1945-06-02 1945-06-02 Dispositif d'amplification. CH258991A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2570294X 1945-06-02

Publications (1)

Publication Number Publication Date
CH258991A true CH258991A (fr) 1948-12-31

Family

ID=4570200

Family Applications (1)

Application Number Title Priority Date Filing Date
CH258991D CH258991A (fr) 1945-06-02 1945-06-02 Dispositif d'amplification.

Country Status (4)

Country Link
US (1) US2570294A (fr)
BE (1) BE479415A (fr)
CH (1) CH258991A (fr)
FR (1) FR957766A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593600A (en) * 1951-05-01 1952-04-22 Rca Corp Signal selection
US2794853A (en) * 1951-05-31 1957-06-04 Western Union Telegraph Co Submarine cable amplifier and wave shaper

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2102671A (en) * 1929-05-21 1937-12-21 Bell Telephone Labor Inc Wave translation system
US2173426A (en) * 1937-08-30 1939-09-19 Gen Radio Co Electric system
US2188671A (en) * 1938-03-29 1940-01-30 Bell Telephone Labor Inc Wave amplifying system
US2170046A (en) * 1938-04-15 1939-08-22 Bell Telephone Labor Inc Negative feedback amplifier
US2224580A (en) * 1938-11-16 1940-12-10 Bell Telephone Labor Inc Modulation system
US2281312A (en) * 1941-02-25 1942-04-28 Bell Telephone Labor Inc Wave translation
BE476621A (fr) * 1941-06-06
US2370483A (en) * 1942-08-14 1945-02-27 Gulf Research Development Co Amplifier

Also Published As

Publication number Publication date
FR957766A (fr) 1950-02-25
BE479415A (fr)
US2570294A (en) 1951-10-09

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