AT272404B - Oszillator, insbesondere Quarzoszillator mit Temperaturkompensation - Google Patents

Oszillator, insbesondere Quarzoszillator mit Temperaturkompensation

Info

Publication number
AT272404B
AT272404B AT684767A AT684767A AT272404B AT 272404 B AT272404 B AT 272404B AT 684767 A AT684767 A AT 684767A AT 684767 A AT684767 A AT 684767A AT 272404 B AT272404 B AT 272404B
Authority
AT
Austria
Prior art keywords
oscillator
temperature compensation
particular crystal
crystal oscillator
compensation
Prior art date
Application number
AT684767A
Other languages
German (de)
English (en)
Original Assignee
Centre Electron Horloger
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 Centre Electron Horloger filed Critical Centre Electron Horloger
Application granted granted Critical
Publication of AT272404B publication Critical patent/AT272404B/de

Links

Classifications

    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • 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
    • 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
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
AT684767A 1966-09-07 1967-07-24 Oszillator, insbesondere Quarzoszillator mit Temperaturkompensation AT272404B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1291266A CH470019A (fr) 1966-09-07 1966-09-07 Circuit oscillant à quartz, compensé en température, pour application à la mesure du temps

Publications (1)

Publication Number Publication Date
AT272404B true AT272404B (de) 1969-07-10

Family

ID=4387535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT684767A AT272404B (de) 1966-09-07 1967-07-24 Oszillator, insbesondere Quarzoszillator mit Temperaturkompensation

Country Status (6)

Country Link
AT (1) AT272404B (fr)
BE (1) BE700272A (fr)
CH (1) CH470019A (fr)
FR (1) FR1529242A (fr)
GB (1) GB1135179A (fr)
NL (1) NL6710630A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223524A (en) * 1978-03-17 1980-09-23 Citizen Watch Co., Ltd. Quartz oscillation circuit for electronic timepieces

Also Published As

Publication number Publication date
BE700272A (fr) 1967-12-01
NL6710630A (fr) 1968-03-08
CH1291266A4 (fr) 1968-11-15
FR1529242A (fr) 1968-06-14
GB1135179A (en) 1968-12-04
CH470019A (fr) 1969-04-30

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