FR2552954B1 - COMPONENT FOR A TEMPERATURE COMPENSATED OSCILLATOR AND OSCILLATOR COMPRISING SAME - Google Patents

COMPONENT FOR A TEMPERATURE COMPENSATED OSCILLATOR AND OSCILLATOR COMPRISING SAME

Info

Publication number
FR2552954B1
FR2552954B1 FR8315790A FR8315790A FR2552954B1 FR 2552954 B1 FR2552954 B1 FR 2552954B1 FR 8315790 A FR8315790 A FR 8315790A FR 8315790 A FR8315790 A FR 8315790A FR 2552954 B1 FR2552954 B1 FR 2552954B1
Authority
FR
France
Prior art keywords
oscillator
component
same
temperature compensated
compensated oscillator
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
FR8315790A
Other languages
French (fr)
Other versions
FR2552954A1 (en
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.)
CEPE
Original Assignee
CEPE
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 CEPE filed Critical CEPE
Priority to FR8315790A priority Critical patent/FR2552954B1/en
Publication of FR2552954A1 publication Critical patent/FR2552954A1/en
Application granted granted Critical
Publication of FR2552954B1 publication Critical patent/FR2552954B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02086—Means for compensation or elimination of undesirable effects
    • H03H9/02102—Means for compensation or elimination of undesirable effects of temperature influence
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/02—Details
    • H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
    • H03L1/026—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using a memory for digitally storing correction values
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/028—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only of generators comprising piezoelectric resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
FR8315790A 1983-10-04 1983-10-04 COMPONENT FOR A TEMPERATURE COMPENSATED OSCILLATOR AND OSCILLATOR COMPRISING SAME Expired FR2552954B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8315790A FR2552954B1 (en) 1983-10-04 1983-10-04 COMPONENT FOR A TEMPERATURE COMPENSATED OSCILLATOR AND OSCILLATOR COMPRISING SAME

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8315790A FR2552954B1 (en) 1983-10-04 1983-10-04 COMPONENT FOR A TEMPERATURE COMPENSATED OSCILLATOR AND OSCILLATOR COMPRISING SAME

Publications (2)

Publication Number Publication Date
FR2552954A1 FR2552954A1 (en) 1985-04-05
FR2552954B1 true FR2552954B1 (en) 1985-11-08

Family

ID=9292800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8315790A Expired FR2552954B1 (en) 1983-10-04 1983-10-04 COMPONENT FOR A TEMPERATURE COMPENSATED OSCILLATOR AND OSCILLATOR COMPRISING SAME

Country Status (1)

Country Link
FR (1) FR2552954B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1481336A (en) * 1973-10-24 1977-07-27 Citizen Watch Co Ltd Electronic timepiece
JPS55143803A (en) * 1979-04-26 1980-11-10 Seiko Instr & Electronics Ltd Temperature correcting circuit
CH650122GA3 (en) * 1981-12-17 1985-07-15

Also Published As

Publication number Publication date
FR2552954A1 (en) 1985-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse