FR931784A - Perfectionnements aux montages amplificateurs comportant l'utilisation de pentodes - Google Patents

Perfectionnements aux montages amplificateurs comportant l'utilisation de pentodes

Info

Publication number
FR931784A
FR931784A FR931784DA FR931784A FR 931784 A FR931784 A FR 931784A FR 931784D A FR931784D A FR 931784DA FR 931784 A FR931784 A FR 931784A
Authority
FR
France
Prior art keywords
pentodes
amplifier assemblies
assemblies involving
involving
amplifier
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)
Inventor
Maurice-Moise Levy
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR931784A publication Critical patent/FR931784A/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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/50—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower
    • H03F3/52—Amplifiers in which input is applied to, or output is derived from, an impedance common to input and output circuits of the amplifying element, e.g. cathode follower with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR931784D 1941-04-07 1946-08-02 Perfectionnements aux montages amplificateurs comportant l'utilisation de pentodes Expired FR931784A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4613/41A GB548424A (en) 1941-04-07 1941-04-07 Improvements in or relating to thermionic valve amplifiers

Publications (1)

Publication Number Publication Date
FR931784A true FR931784A (fr) 1948-03-03

Family

ID=9780468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931784D Expired FR931784A (fr) 1941-04-07 1946-08-02 Perfectionnements aux montages amplificateurs comportant l'utilisation de pentodes

Country Status (5)

Country Link
US (1) US2416334A (fr)
BE (1) BE476622A (fr)
ES (1) ES177440A1 (fr)
FR (1) FR931784A (fr)
GB (1) GB548424A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517863A (en) * 1944-10-12 1950-08-08 Darol K Froman Voltage supply circuit for vacuum tubes
BE471791A (fr) * 1945-08-27
US2538487A (en) * 1946-12-31 1951-01-16 Volkers & Schaffer Inc Self-focusing, direct-coupled, even stage amplifier
US2934713A (en) * 1954-09-17 1960-04-26 Itt Anode-follower amplifier
US3061794A (en) * 1958-08-15 1962-10-30 Frank W Raucr Distortionless electrical amplifier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2033274A (en) * 1933-04-07 1936-03-10 Bell Telephone Labor Inc Amplifier
NL45032C (fr) * 1934-12-27
US2154327A (en) * 1936-07-03 1939-04-11 Philco Radio & Television Corp Signal amplifier
US2212215A (en) * 1938-07-14 1940-08-20 Fides Ges Fur Die Verwaltung Electron discharge device

Also Published As

Publication number Publication date
BE476622A (fr)
GB548424A (en) 1942-10-09
ES177440A1 (es) 1947-05-01
US2416334A (en) 1947-02-25

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