FR939093A - Perfectionnements aux montages oscillateurs à commande automatique de fréquence - Google Patents

Perfectionnements aux montages oscillateurs à commande automatique de fréquence

Info

Publication number
FR939093A
FR939093A FR939093DA FR939093A FR 939093 A FR939093 A FR 939093A FR 939093D A FR939093D A FR 939093DA FR 939093 A FR939093 A FR 939093A
Authority
FR
France
Prior art keywords
frequency control
automatic frequency
control oscillators
oscillators
automatic
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)
Inventor
Charles William Earp
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR939093A publication Critical patent/FR939093A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/026—Means preventing a wrong working of the automatic frequency correction in case of fading or bad signal/noise ratio
FR939093D 1941-07-11 1946-04-01 Perfectionnements aux montages oscillateurs à commande automatique de fréquence Expired FR939093A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB273265X 1941-07-11

Publications (1)

Publication Number Publication Date
FR939093A true FR939093A (fr) 1948-11-03

Family

ID=10257760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939093D Expired FR939093A (fr) 1941-07-11 1946-04-01 Perfectionnements aux montages oscillateurs à commande automatique de fréquence

Country Status (4)

Country Link
BE (2) BE469032A (fr)
CH (1) CH273265A (fr)
FR (1) FR939093A (fr)
NL (1) NL69116C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255361A (en) * 1975-10-30 1977-05-06 Victor Co Of Japan Ltd Variable frequency oscillator

Also Published As

Publication number Publication date
BE469030A (fr)
NL69116C (fr)
BE469032A (fr)
CH273265A (fr) 1951-01-31

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