CA965850A - Temperature compensation of quartz crystals - Google Patents

Temperature compensation of quartz crystals

Info

Publication number
CA965850A
CA965850A CA145,618A CA145618A CA965850A CA 965850 A CA965850 A CA 965850A CA 145618 A CA145618 A CA 145618A CA 965850 A CA965850 A CA 965850A
Authority
CA
Canada
Prior art keywords
temperature compensation
quartz crystals
quartz
crystals
compensation
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
CA145,618A
Other versions
CA145618S (en
Inventor
John A. Barraclough
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.)
Amalgamated Wireless Australasia Ltd
Original Assignee
Amalgamated Wireless Australasia Ltd
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 Amalgamated Wireless Australasia Ltd filed Critical Amalgamated Wireless Australasia Ltd
Application granted granted Critical
Publication of CA965850A publication Critical patent/CA965850A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H03L1/023—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 voltage variable capacitance diodes
CA145,618A 1971-06-24 1972-06-23 Temperature compensation of quartz crystals Expired CA965850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU530471 1971-06-24

Publications (1)

Publication Number Publication Date
CA965850A true CA965850A (en) 1975-04-08

Family

ID=3695765

Family Applications (1)

Application Number Title Priority Date Filing Date
CA145,618A Expired CA965850A (en) 1971-06-24 1972-06-23 Temperature compensation of quartz crystals

Country Status (2)

Country Link
CA (1) CA965850A (en)
GB (1) GB1352808A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124355A (en) * 1975-04-23 1976-10-29 Sony Corp Crystal oscillation circuit
GB2121629B (en) * 1982-05-18 1985-10-23 Standard Telephones Cables Ltd Temperature controlled crystal oscillator
EP0129618B1 (en) * 1983-05-25 1988-05-04 Stc Plc Temperature controlled crystal oscillator
CN114911299B (en) * 2022-07-18 2022-10-28 深圳市英特瑞半导体科技有限公司 High-order function generating circuit and device for crystal oscillator temperature compensation

Also Published As

Publication number Publication date
GB1352808A (en) 1974-05-15

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