CH270143A - Amplificateur d'ondes électriques à réaction négative. - Google Patents

Amplificateur d'ondes électriques à réaction négative.

Info

Publication number
CH270143A
CH270143A CH270143DA CH270143A CH 270143 A CH270143 A CH 270143A CH 270143D A CH270143D A CH 270143DA CH 270143 A CH270143 A CH 270143A
Authority
CH
Switzerland
Prior art keywords
negative feedback
electric wave
wave amplifier
feedback electric
amplifier
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 CH270143A publication Critical patent/CH270143A/fr

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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
CH270143D 1946-03-19 1947-03-19 Amplificateur d'ondes électriques à réaction négative. CH270143A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB270143X 1946-03-19

Publications (1)

Publication Number Publication Date
CH270143A true CH270143A (fr) 1950-08-15

Family

ID=10252774

Family Applications (1)

Application Number Title Priority Date Filing Date
CH270143D CH270143A (fr) 1946-03-19 1947-03-19 Amplificateur d'ondes électriques à réaction négative.

Country Status (4)

Country Link
US (1) US2556219A (fr)
BE (1) BE472526A (fr)
CH (1) CH270143A (fr)
FR (1) FR944384A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040606B (de) * 1954-02-12 1958-10-09 Siemens Ag Roehrenverstaerkerstufe mit Stromspannungsgegenkopplung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860194A (en) * 1953-09-25 1958-11-11 Int Standard Electric Corp Circuit arrangement for the transmission of signals
BE536551A (fr) * 1954-03-17
US2941154A (en) * 1957-12-10 1960-06-14 Bell Telephone Labor Inc Parallel transistor amplifiers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2161844A (en) * 1935-04-15 1939-06-13 Siemens Ag Amplifier cascade with negative feedback
NL71859C (fr) * 1942-04-18
US2462190A (en) * 1945-03-15 1949-02-22 Westinghouse Electric Corp Amplifier for small direct currents
US2452663A (en) * 1947-09-27 1948-11-02 United Shoe Machinery Corp Machine with resilient work holding clamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1040606B (de) * 1954-02-12 1958-10-09 Siemens Ag Roehrenverstaerkerstufe mit Stromspannungsgegenkopplung

Also Published As

Publication number Publication date
US2556219A (en) 1951-06-12
BE472526A (fr)
FR944384A (fr) 1949-04-04

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