FR1002398A - Perfectionnements apportés aux systèmes amplificateurs - Google Patents

Perfectionnements apportés aux systèmes amplificateurs

Info

Publication number
FR1002398A
FR1002398A FR1002398DA FR1002398A FR 1002398 A FR1002398 A FR 1002398A FR 1002398D A FR1002398D A FR 1002398DA FR 1002398 A FR1002398 A FR 1002398A
Authority
FR
France
Prior art keywords
amplifier systems
amplifier
systems
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.)
Radio Industrie SA
Original Assignee
Radio Industrie 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 Radio Industrie SA filed Critical Radio Industrie SA
Application granted granted Critical
Publication of FR1002398A publication Critical patent/FR1002398A/fr
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
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
    • H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means 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
    • H03F1/42—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplitude Modulation (AREA)
  • Amplifiers (AREA)
FR1002398D 1946-09-20 1946-09-20 Perfectionnements apportés aux systèmes amplificateurs Expired FR1002398A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002398T 1946-09-20

Publications (1)

Publication Number Publication Date
FR1002398A true FR1002398A (fr) 1952-03-05

Family

ID=9562129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1002398D Expired FR1002398A (fr) 1946-09-20 1946-09-20 Perfectionnements apportés aux systèmes amplificateurs

Country Status (3)

Country Link
US (1) US2589542A (fr)
FR (1) FR1002398A (fr)
GB (1) GB652613A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110863A (en) * 1959-09-21 1963-11-12 Vector Mfg Company Phase modulation transmitter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2057998A (en) * 1927-11-18 1936-10-20 Telefunken Gmbh Vacuum tube circuits
US1995839A (en) * 1932-08-12 1935-03-26 Telefunken Gmbh Condenser arrangement
US2187782A (en) * 1935-10-15 1940-01-23 Emi Ltd Thermionic tube modulator
DE728657C (de) * 1938-07-06 1942-12-02 Telefunken Gmbh Symmetrisch aufgebaute Verstaerkerschaltung, insbesondere fuer ultrakurze Wellen
US2247442A (en) * 1939-07-29 1941-07-01 Western Electric Co Neutralizing arrangement for amplifiers

Also Published As

Publication number Publication date
GB652613A (en) 1951-04-25
US2589542A (en) 1952-03-18

Similar Documents

Publication Publication Date Title
FR937685A (fr) Perfectionnements aux stylographes
FR950445A (fr) Perfectionnements aux systèmes de télévision
FR944379A (fr) Perfectionnements aux systèmes de télécommunications
FR968678A (fr) Perfectionnements aux fusils
FR932339A (fr) Perfectionnements aux stylographes
FR934235A (fr) Perfectionnements aux stylographes
FR937895A (fr) Perfectionnements aux systèmes de projection cinématographique
FR945983A (fr) Perfectionnements aux systèmes de télévision
FR1002398A (fr) Perfectionnements apportés aux systèmes amplificateurs
FR953245A (fr) Perfectionnements aux systèmes électroacoustiques
FR928167A (fr) Perfectionnements aux systèmes téléphoniques
FR933602A (fr) Perfectionnements aux systèmes téléphoniques
FR933749A (fr) Perfectionnements aux systèmes nomographiques
FR941875A (fr) Perfectionnements aux stylographes
FR946825A (fr) Perfectionnements aux stylomines
FR986127A (fr) Perfectionnements aux systèmes amplificateurs
FR929422A (fr) Systèmes amplificateurs
FR59521E (fr) Perfectionnements aux systèmes de transmission
FR932546A (fr) Perfectionnements aux systèmes téléphoniques
FR928329A (fr) Perfectionnements aux systèmes téléphoniques
FR932000A (fr) Perfectionnements aux systèmes de modulation
FR938975A (fr) Perfectionnements aux systèmes de communication
FR923928A (fr) Perfectionnements apportés aux systèmes de classement
FR999924A (fr) Perfectionnements aux meubles
FR952852A (fr) Perfectionnements aux systèmes de télécommunication