FR2131855B3 - - Google Patents

Info

Publication number
FR2131855B3
FR2131855B3 FR7111132A FR7111132A FR2131855B3 FR 2131855 B3 FR2131855 B3 FR 2131855B3 FR 7111132 A FR7111132 A FR 7111132A FR 7111132 A FR7111132 A FR 7111132A FR 2131855 B3 FR2131855 B3 FR 2131855B3
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
FR7111132A
Other languages
French (fr)
Other versions
FR2131855A3 (enExample
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.)
MELODIUM
Original Assignee
MELODIUM
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 MELODIUM filed Critical MELODIUM
Priority to FR7111132A priority Critical patent/FR2131855B3/fr
Publication of FR2131855A3 publication Critical patent/FR2131855A3/fr
Application granted granted Critical
Publication of FR2131855B3 publication Critical patent/FR2131855B3/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
    • H03G3/14—Manually-operated control in frequency-selective amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
    • H03F3/183—Low-frequency amplifiers, e.g. audio preamplifiers with semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
FR7111132A 1971-03-30 1971-03-30 Expired FR2131855B3 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7111132A FR2131855B3 (enExample) 1971-03-30 1971-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7111132A FR2131855B3 (enExample) 1971-03-30 1971-03-30

Publications (2)

Publication Number Publication Date
FR2131855A3 FR2131855A3 (enExample) 1972-11-17
FR2131855B3 true FR2131855B3 (enExample) 1973-12-28

Family

ID=9074414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7111132A Expired FR2131855B3 (enExample) 1971-03-30 1971-03-30

Country Status (1)

Country Link
FR (1) FR2131855B3 (enExample)

Also Published As

Publication number Publication date
FR2131855A3 (enExample) 1972-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse