FR993401A - Method for generating a high stability variable frequency wave - Google Patents

Method for generating a high stability variable frequency wave

Info

Publication number
FR993401A
FR993401A FR993401DA FR993401A FR 993401 A FR993401 A FR 993401A FR 993401D A FR993401D A FR 993401DA FR 993401 A FR993401 A FR 993401A
Authority
FR
France
Prior art keywords
generating
variable frequency
high stability
frequency wave
stability variable
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
Gaston Salmet
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.)
SOC IND DES PROCEDES LOTH
Original Assignee
SOC IND DES PROCEDES LOTH
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 SOC IND DES PROCEDES LOTH filed Critical SOC IND DES PROCEDES LOTH
Application granted granted Critical
Publication of FR993401A publication Critical patent/FR993401A/en
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
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/20—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a harmonic phase-locked loop, i.e. a loop which can be locked to one of a number of harmonically related frequencies applied to it
FR993401D 1949-06-17 1949-06-17 Method for generating a high stability variable frequency wave Expired FR993401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993401T 1949-06-17

Publications (1)

Publication Number Publication Date
FR993401A true FR993401A (en) 1951-10-31

Family

ID=9555622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993401D Expired FR993401A (en) 1949-06-17 1949-06-17 Method for generating a high stability variable frequency wave

Country Status (1)

Country Link
FR (1) FR993401A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427561A (en) * 1966-04-22 1969-02-11 Technology Uk Frequency synthesisers with stepwise changeable output frequencies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427561A (en) * 1966-04-22 1969-02-11 Technology Uk Frequency synthesisers with stepwise changeable output frequencies

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