FR1271247A - Frequency multiplier - Google Patents

Frequency multiplier

Info

Publication number
FR1271247A
FR1271247A FR834466A FR834466A FR1271247A FR 1271247 A FR1271247 A FR 1271247A FR 834466 A FR834466 A FR 834466A FR 834466 A FR834466 A FR 834466A FR 1271247 A FR1271247 A FR 1271247A
Authority
FR
France
Prior art keywords
frequency multiplier
multiplier
frequency
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
FR834466A
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.)
Services Petroliers Schlumberger SA
Original Assignee
Societe de Prospection Electrique Schlumberger 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 Societe de Prospection Electrique Schlumberger SA filed Critical Societe de Prospection Electrique Schlumberger SA
Priority to FR834466A priority Critical patent/FR1271247A/en
Application granted granted Critical
Publication of FR1271247A publication Critical patent/FR1271247A/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
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • 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
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/183—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
FR834466A 1960-07-29 1960-07-29 Frequency multiplier Expired FR1271247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR834466A FR1271247A (en) 1960-07-29 1960-07-29 Frequency multiplier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR834466A FR1271247A (en) 1960-07-29 1960-07-29 Frequency multiplier

Publications (1)

Publication Number Publication Date
FR1271247A true FR1271247A (en) 1961-09-08

Family

ID=8736548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834466A Expired FR1271247A (en) 1960-07-29 1960-07-29 Frequency multiplier

Country Status (1)

Country Link
FR (1) FR1271247A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534048A1 (en) * 1982-10-05 1984-04-06 Hennequin Inf Indle Frequency generator for magnetic card reader-encoder device
FR2698221A1 (en) * 1992-11-17 1994-05-20 Erfatec Control oscillator for television transmitter and re-transmitter - has phase comparator for comparing reference frequency with divided translated frequency to control voltage of oscillator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534048A1 (en) * 1982-10-05 1984-04-06 Hennequin Inf Indle Frequency generator for magnetic card reader-encoder device
FR2698221A1 (en) * 1992-11-17 1994-05-20 Erfatec Control oscillator for television transmitter and re-transmitter - has phase comparator for comparing reference frequency with divided translated frequency to control voltage of oscillator

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