FR1158970A - Amplitude regulator for telephone or remote control currents - Google Patents

Amplitude regulator for telephone or remote control currents

Info

Publication number
FR1158970A
FR1158970A FR1158970DA FR1158970A FR 1158970 A FR1158970 A FR 1158970A FR 1158970D A FR1158970D A FR 1158970DA FR 1158970 A FR1158970 A FR 1158970A
Authority
FR
France
Prior art keywords
telephone
remote control
control currents
amplitude regulator
regulator
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
French (fr)
Inventor
Charles Beucher
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 filed Critical
Application granted granted Critical
Publication of FR1158970A publication Critical patent/FR1158970A/en
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
    • H03G3/20—Automatic control
    • H03G3/22—Automatic control in amplifiers having discharge tubes
FR1158970D 1956-10-04 1956-10-04 Amplitude regulator for telephone or remote control currents Expired FR1158970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1158970T 1956-10-04

Publications (1)

Publication Number Publication Date
FR1158970A true FR1158970A (en) 1958-06-20

Family

ID=9651342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158970D Expired FR1158970A (en) 1956-10-04 1956-10-04 Amplitude regulator for telephone or remote control currents

Country Status (1)

Country Link
FR (1) FR1158970A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334238A1 (en) * 1975-12-05 1977-07-01 Western Electric Co AUTOMATIC GAIN CONTROL CIRCUIT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334238A1 (en) * 1975-12-05 1977-07-01 Western Electric Co AUTOMATIC GAIN CONTROL CIRCUIT

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