FR1146464A - Improvements to frequency-modulated receivers - Google Patents

Improvements to frequency-modulated receivers

Info

Publication number
FR1146464A
FR1146464A FR1146464DA FR1146464A FR 1146464 A FR1146464 A FR 1146464A FR 1146464D A FR1146464D A FR 1146464DA FR 1146464 A FR1146464 A FR 1146464A
Authority
FR
France
Prior art keywords
frequency
modulated receivers
receivers
modulated
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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1146464A publication Critical patent/FR1146464A/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
    • H03G3/26—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise, e.g. squelch systems
    • H03G3/28—Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise, e.g. squelch systems in frequency-modulation receivers ; in angle-modulation receivers
FR1146464D 1955-04-09 1956-04-09 Improvements to frequency-modulated receivers Expired FR1146464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA1146464X 1955-04-09

Publications (1)

Publication Number Publication Date
FR1146464A true FR1146464A (en) 1957-11-12

Family

ID=4173538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1146464D Expired FR1146464A (en) 1955-04-09 1956-04-09 Improvements to frequency-modulated receivers

Country Status (1)

Country Link
FR (1) FR1146464A (en)

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