FR849123A - Negative feedback amplifiers - Google Patents

Negative feedback amplifiers

Info

Publication number
FR849123A
FR849123A FR849123DA FR849123A FR 849123 A FR849123 A FR 849123A FR 849123D A FR849123D A FR 849123DA FR 849123 A FR849123 A FR 849123A
Authority
FR
France
Prior art keywords
negative feedback
feedback amplifiers
amplifiers
negative
feedback
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT 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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Application granted granted Critical
Publication of FR849123A publication Critical patent/FR849123A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR849123D 1938-01-20 1939-01-19 Negative feedback amplifiers Expired FR849123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2233759X 1938-01-20

Publications (1)

Publication Number Publication Date
FR849123A true FR849123A (en) 1939-11-14

Family

ID=7991531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849123D Expired FR849123A (en) 1938-01-20 1939-01-19 Negative feedback amplifiers

Country Status (2)

Country Link
US (1) US2233759A (en)
FR (1) FR849123A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2584332A (en) * 1949-08-19 1952-02-05 Motorola Inc Video amplifier having variable gain and variable band width
US2900458A (en) * 1957-08-13 1959-08-18 Rawdin Eugene Method of eliminating scaling errors in analog computation
US3076370A (en) * 1958-02-20 1963-02-05 Scope Inc Vibrato circuit

Also Published As

Publication number Publication date
US2233759A (en) 1941-03-04

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