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FR1108645A - Système anti-bruit - Google Patents

Système anti-bruit

Info

Publication number
FR1108645A
FR1108645A FR1108645DA FR1108645A FR 1108645 A FR1108645 A FR 1108645A FR 1108645D A FR1108645D A FR 1108645DA FR 1108645 A FR1108645 A FR 1108645A
Authority
FR
France
Prior art keywords
noise reduction
reduction system
noise
reduction
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
English (en)
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.)
Bendix Aviation Corp
Original Assignee
Bendix Aviation Corp
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 Bendix Aviation Corp filed Critical Bendix Aviation Corp
Application granted granted Critical
Publication of FR1108645A publication Critical patent/FR1108645A/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
    • H03G3/20—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
FR1108645D 1953-10-22 1954-09-29 Système anti-bruit Expired FR1108645A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1108645XA 1953-10-22 1953-10-22

Publications (1)

Publication Number Publication Date
FR1108645A true FR1108645A (fr) 1956-01-16

Family

ID=22335324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1108645D Expired FR1108645A (fr) 1953-10-22 1954-09-29 Système anti-bruit

Country Status (1)

Country Link
FR (1) FR1108645A (fr)

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