FR936713A - Noise suppression system in the absence of carrier - Google Patents

Noise suppression system in the absence of carrier

Info

Publication number
FR936713A
FR936713A FR936713DA FR936713A FR 936713 A FR936713 A FR 936713A FR 936713D A FR936713D A FR 936713DA FR 936713 A FR936713 A FR 936713A
Authority
FR
France
Prior art keywords
absence
carrier
noise suppression
suppression system
noise
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 FR936713A publication Critical patent/FR936713A/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 without distortion of the input signal
    • 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
FR936713D 1945-04-25 1946-04-25 Noise suppression system in the absence of carrier Expired FR936713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US936713XA 1945-04-25 1945-04-25

Publications (1)

Publication Number Publication Date
FR936713A true FR936713A (en) 1948-07-28

Family

ID=22240137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936713D Expired FR936713A (en) 1945-04-25 1946-04-25 Noise suppression system in the absence of carrier

Country Status (1)

Country Link
FR (1) FR936713A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1200897B (en) * 1955-06-07 1965-09-16 Zenith Radio Corp Transmission system for communication signals that have AC and DC components

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1200897B (en) * 1955-06-07 1965-09-16 Zenith Radio Corp Transmission system for communication signals that have AC and DC components

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