FR2339891A2 - Perfectionnement apportes a un dispositif de mesure de temps - Google Patents

Perfectionnement apportes a un dispositif de mesure de temps

Info

Publication number
FR2339891A2
FR2339891A2 FR7607383A FR7607383A FR2339891A2 FR 2339891 A2 FR2339891 A2 FR 2339891A2 FR 7607383 A FR7607383 A FR 7607383A FR 7607383 A FR7607383 A FR 7607383A FR 2339891 A2 FR2339891 A2 FR 2339891A2
Authority
FR
France
Prior art keywords
oscillators
circuit
integrated circuit
beat signal
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.)
Pending
Application number
FR7607383A
Other languages
English (en)
Inventor
Henri Edouard Francois Ma Mere
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.)
Bicosa Societe de Recherches SA
Original Assignee
Bicosa Societe de Recherches 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 Bicosa Societe de Recherches SA filed Critical Bicosa Societe de Recherches SA
Priority to FR7607383A priority Critical patent/FR2339891A2/fr
Priority to US05/771,345 priority patent/US4107625A/en
Publication of FR2339891A2 publication Critical patent/FR2339891A2/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/027—Circuits for deriving low frequency timing pulses from pulses of higher frequency by combining pulse-trains of different frequencies, e.g. obtained from two independent oscillators or from a common oscillator by means of different frequency dividing ratios

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
FR7607383A 1976-03-15 1976-03-15 Perfectionnement apportes a un dispositif de mesure de temps Pending FR2339891A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7607383A FR2339891A2 (fr) 1976-03-15 1976-03-15 Perfectionnement apportes a un dispositif de mesure de temps
US05/771,345 US4107625A (en) 1976-03-15 1977-02-23 Transistor crystal oscillator which may be paired for generating a beat frequency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7607383A FR2339891A2 (fr) 1976-03-15 1976-03-15 Perfectionnement apportes a un dispositif de mesure de temps

Publications (1)

Publication Number Publication Date
FR2339891A2 true FR2339891A2 (fr) 1977-08-26

Family

ID=9170418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607383A Pending FR2339891A2 (fr) 1976-03-15 1976-03-15 Perfectionnement apportes a un dispositif de mesure de temps

Country Status (1)

Country Link
FR (1) FR2339891A2 (fr)

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