FR1077456A - - Google Patents

Info

Publication number
FR1077456A
FR1077456A FR1077456DA FR1077456A FR 1077456 A FR1077456 A FR 1077456A FR 1077456D A FR1077456D A FR 1077456DA FR 1077456 A FR1077456 A FR 1077456A
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
Other languages
French (fr)
Publication date
Application granted granted Critical
Publication of FR1077456A publication Critical patent/FR1077456A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/04—Manually-operated control in untuned amplifiers
    • H03G5/06—Manually-operated control in untuned amplifiers having discharge tubes
    • H03G5/08—Manually-operated control in untuned amplifiers having discharge tubes incorporating negative feedback
FR1077456D Expired FR1077456A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
FR1077456A true FR1077456A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1954-11-08

Family

ID=1567857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1077456D Expired FR1077456A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
FR (1) FR1077456A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059190A (en) * 1958-08-18 1962-10-16 Hafler David Pre-amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059190A (en) * 1958-08-18 1962-10-16 Hafler David Pre-amplifier

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