FR28591E - - Google Patents

Info

Publication number
FR28591E
FR28591E FR28591DA FR28591E FR 28591 E FR28591 E FR 28591E FR 28591D A FR28591D A FR 28591DA FR 28591 E FR28591 E FR 28591E
Authority
FR
France
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
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.)
Publication date
Application granted granted Critical
Publication of FR28591E publication Critical patent/FR28591E/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/46—Reflex amplifiers
    • H03F3/48—Reflex amplifiers with tubes only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/22—Circuits for receivers in which no local oscillation is generated
FR28591D 1923-10-05 Expired FR28591E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR28610T 1923-10-05

Publications (1)

Publication Number Publication Date
FR28591E true FR28591E (fr) 1925-03-11

Family

ID=8666763

Family Applications (3)

Application Number Title Priority Date Filing Date
FR28591D Expired FR28591E (fr) 1923-10-05
FR579612D Expired FR579612A (fr) 1923-10-05 1923-06-30 Circuit à double amplification
FR28610D Expired FR28610E (fr) 1923-10-05 1923-10-05 Circuit à douple amplification

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR579612D Expired FR579612A (fr) 1923-10-05 1923-06-30 Circuit à double amplification
FR28610D Expired FR28610E (fr) 1923-10-05 1923-10-05 Circuit à douple amplification

Country Status (1)

Country Link
FR (3) FR579612A (fr)

Also Published As

Publication number Publication date
FR579612A (fr) 1924-10-20
FR28610E (fr) 1925-03-17

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