FR1352257A - Dispositif de compensation de dérive thermique applicable notamment aux oscillateurs à quartz - Google Patents

Dispositif de compensation de dérive thermique applicable notamment aux oscillateurs à quartz

Info

Publication number
FR1352257A
FR1352257A FR920475A FR920475A FR1352257A FR 1352257 A FR1352257 A FR 1352257A FR 920475 A FR920475 A FR 920475A FR 920475 A FR920475 A FR 920475A FR 1352257 A FR1352257 A FR 1352257A
Authority
FR
France
Prior art keywords
compensation device
drift compensation
device applicable
thermal drift
quartz oscillators
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
FR920475A
Other languages
English (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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR920475A priority Critical patent/FR1352257A/fr
Priority to GB5123363A priority patent/GB1020080A/en
Priority to CH364A priority patent/CH434393A/fr
Application granted granted Critical
Publication of FR1352257A publication Critical patent/FR1352257A/fr
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
    • 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
    • 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
FR920475A 1963-01-04 1963-01-04 Dispositif de compensation de dérive thermique applicable notamment aux oscillateurs à quartz Expired FR1352257A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR920475A FR1352257A (fr) 1963-01-04 1963-01-04 Dispositif de compensation de dérive thermique applicable notamment aux oscillateurs à quartz
GB5123363A GB1020080A (en) 1963-01-04 1963-12-30 Improvements in arrangements for compensating drift effects due to temperature variation
CH364A CH434393A (fr) 1963-01-04 1964-01-03 Dispositif de compensation de dérivé thermique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR920475A FR1352257A (fr) 1963-01-04 1963-01-04 Dispositif de compensation de dérive thermique applicable notamment aux oscillateurs à quartz

Publications (1)

Publication Number Publication Date
FR1352257A true FR1352257A (fr) 1964-02-14

Family

ID=8794077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920475A Expired FR1352257A (fr) 1963-01-04 1963-01-04 Dispositif de compensation de dérive thermique applicable notamment aux oscillateurs à quartz

Country Status (3)

Country Link
CH (1) CH434393A (fr)
FR (1) FR1352257A (fr)
GB (1) GB1020080A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1108103A (en) * 1965-04-13 1968-04-03 Marconi Co Ltd Improvements in or relating to piezo-electric crystal circuit arrangements
US3373379A (en) * 1966-06-17 1968-03-12 Motorola Inc Crystal oscillator with temperature compensation
GB1094768A (en) * 1966-08-16 1967-12-13 Standard Telephones Cables Ltd Improvements in temperature compensation of crystal oscillators
FR2547136B1 (fr) * 1983-06-01 1985-07-12 Labo Electronique Physique Circuit de stabilisation de la frequence d'un oscillateur libre en fonction de la temperature
DE102004021441A1 (de) * 2004-04-28 2005-12-01 Siemens Ag Verfahren zur Kompensation eines temperaturbedingten Frequenzfehlers eines Schwingquarzes

Also Published As

Publication number Publication date
GB1020080A (en) 1966-02-16
CH434393A (fr) 1967-04-30

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