FR825221A - Amplificateurs thermoioniques - Google Patents

Amplificateurs thermoioniques

Info

Publication number
FR825221A
FR825221A FR825221DA FR825221A FR 825221 A FR825221 A FR 825221A FR 825221D A FR825221D A FR 825221DA FR 825221 A FR825221 A FR 825221A
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)
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.)
LINGES TELEGRAPHIQUES ET TELEP
Original Assignee
LINGES TELEGRAPHIQUES ET TELEP
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 LINGES TELEGRAPHIQUES ET TELEP filed Critical LINGES TELEGRAPHIQUES ET TELEP
Application granted granted Critical
Publication of FR825221A publication Critical patent/FR825221A/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
    • H03F1/34—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
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/02—Details
    • H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR825221D 1936-08-14 1937-08-05 Amplificateurs thermoioniques Expired FR825221A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2246236A GB479882A (en) 1936-08-14 1936-08-14 Improvements in or relating to thermionic amplifying systems

Publications (1)

Publication Number Publication Date
FR825221A true FR825221A (fr) 1938-02-25

Family

ID=10179747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825221D Expired FR825221A (fr) 1936-08-14 1937-08-05 Amplificateurs thermoioniques

Country Status (3)

Country Link
FR (1) FR825221A (en:Method)
GB (1) GB479882A (en:Method)
NL (1) NL48173C (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743839C (de) * 1938-09-01 1944-01-04 Siemens Ag Gegentakt-A-Verstaerkerschaltung mit negativer Rueckkopplung
DE1040606B (de) * 1954-02-12 1958-10-09 Siemens Ag Roehrenverstaerkerstufe mit Stromspannungsgegenkopplung

Also Published As

Publication number Publication date
GB479882A (en) 1938-02-14
NL48173C (en:Method)

Similar Documents

Publication Publication Date Title
FR825770A (fr) Amplificateurs magnétiques
FR805369A (fr) Aspirateur
FR817566A (fr) Amplificateur à électrons secondaires
FR825221A (fr) Amplificateurs thermoioniques
FR820431A (fr) Amplificateurs thermoioniques
FR824727A (fr) Amplificateurs thermoioniques
FR826428A (fr) Amplificateur à électrons secondaires
FR840608A (fr) Amplificateurs thermoioniques
FR826691A (fr) Aspirateur
ES140986A1 (es) Mejoras en amplificadores.
FR827594A (fr) Tube amplificateur
DK56597C (da) Elektronrørsforstærker.
FI17982A (fi) Förgasningskammare till råoljeförgasare
CH201745A (de) Richtverstärker.
FI16878A (fi) Sätt att framställa svavel
FI18225A (fi) Sätt att förvärma sulfitkoksyra
FI17953A (fi) Dörrstängare
FI17086A (fi) Pendelugn
IS98B6 (is) Fiskilóðavinda
FI18087A (fi) Skrotputsare
FI18081A (fi) Trädfällningsapparat
FI18045A (fi) Eldsläckningsgranat
FI17975A (fi) Friliggande tröskellist
FI17742A (fi) Kättingslås
FI17925A (fi) Fjädrande hjul