FR852819A - Amplificateurs thermoioniques - Google Patents

Amplificateurs thermoioniques

Info

Publication number
FR852819A
FR852819A FR852819DA FR852819A FR 852819 A FR852819 A FR 852819A FR 852819D A FR852819D A FR 852819DA FR 852819 A FR852819 A FR 852819A
Authority
FR
France
Prior art keywords
thermionic amplifiers
thermionic
amplifiers
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
English (en)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR852819A publication Critical patent/FR852819A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/005—Reducing noise, e.g. humm, from the supply
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Electron Tubes For Measurement (AREA)
FR852819D 1938-04-23 1939-04-07 Amplificateurs thermoioniques Expired FR852819A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12196/38A GB514059A (en) 1938-04-23 1938-04-23 Improvements in or relating to thermionic amplifiers

Publications (1)

Publication Number Publication Date
FR852819A true FR852819A (fr) 1940-03-04

Family

ID=10000096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852819D Expired FR852819A (fr) 1938-04-23 1939-04-07 Amplificateurs thermoioniques

Country Status (5)

Country Link
US (1) US2252007A (fr)
BE (1) BE433886A (fr)
FR (1) FR852819A (fr)
GB (1) GB514059A (fr)
NL (1) NL57008C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874606C (de) * 1943-05-03 1953-04-23 Aeg UEber mehrere Stufen gegengekoppelter Breitbandverstaerker

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563245A (en) * 1944-05-12 1951-08-07 Cossor Ltd A C Voltage combining circuits
US2566057A (en) * 1947-10-02 1951-08-28 Gen Electric Audio amplifier system
US2906937A (en) * 1956-12-24 1959-09-29 Daystrom Inc Adjustable electric braking circuit for servo-mechanism
US20070280138A1 (en) * 2006-06-01 2007-12-06 Stern Donald S Information broadcasting system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874606C (de) * 1943-05-03 1953-04-23 Aeg UEber mehrere Stufen gegengekoppelter Breitbandverstaerker

Also Published As

Publication number Publication date
BE433886A (fr)
GB514059A (en) 1939-10-30
US2252007A (en) 1941-08-12
NL57008C (fr)

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