FR941259A - Method and device for reducing background noise - Google Patents

Method and device for reducing background noise

Info

Publication number
FR941259A
FR941259A FR941259DA FR941259A FR 941259 A FR941259 A FR 941259A FR 941259D A FR941259D A FR 941259DA FR 941259 A FR941259 A FR 941259A
Authority
FR
France
Prior art keywords
background noise
reducing background
reducing
noise
background
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
Hermon H Scott
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 FR941259A publication Critical patent/FR941259A/en
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
    • H03G5/16—Automatic control
    • H03G5/18—Automatic control in untuned amplifiers
FR941259D 1946-01-17 1947-01-17 Method and device for reducing background noise Expired FR941259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US941259XA 1946-01-17 1946-01-17

Publications (1)

Publication Number Publication Date
FR941259A true FR941259A (en) 1949-01-06

Family

ID=22243222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941259D Expired FR941259A (en) 1946-01-17 1947-01-17 Method and device for reducing background noise

Country Status (1)

Country Link
FR (1) FR941259A (en)

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