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FR2633466B1 - MODULAR AND TEMPERATURE COMPENSATED QUARTZ OSCILL ATOR - Google Patents

MODULAR AND TEMPERATURE COMPENSATED QUARTZ OSCILL ATOR

Info

Publication number
FR2633466B1
FR2633466B1 FR8808649A FR8808649A FR2633466B1 FR 2633466 B1 FR2633466 B1 FR 2633466B1 FR 8808649 A FR8808649 A FR 8808649A FR 8808649 A FR8808649 A FR 8808649A FR 2633466 B1 FR2633466 B1 FR 2633466B1
Authority
FR
France
Prior art keywords
modular
temperature compensated
compensated quartz
oscill
ator
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 - Fee Related
Application number
FR8808649A
Other languages
French (fr)
Other versions
FR2633466A1 (en
Inventor
Michel Comte
Michel Thomas
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.)
Alcatel Thomson Faisceaux Hertziens SA
Original Assignee
Alcatel Thomson Faisceaux Hertziens 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 Alcatel Thomson Faisceaux Hertziens SA filed Critical Alcatel Thomson Faisceaux Hertziens SA
Priority to FR8808649A priority Critical patent/FR2633466B1/en
Priority to AU36462/89A priority patent/AU618607B2/en
Publication of FR2633466A1 publication Critical patent/FR2633466A1/en
Application granted granted Critical
Publication of FR2633466B1 publication Critical patent/FR2633466B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/22—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode
    • H03C3/222—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode using bipolar transistors
    • 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
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0062—Bias and operating point
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0088—Reduction of noise
    • 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
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/0208—Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode
    • 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
    • H03B5/366—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 and comprising means for varying the frequency by a variable voltage or current
    • H03B5/368—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 and comprising means for varying the frequency by a variable voltage or current the means being voltage variable capacitance diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C2200/00—Indexing scheme relating to details of modulators or modulation methods covered by H03C
    • H03C2200/0037—Functional aspects of modulators
    • H03C2200/0087—Measures to address temperature induced variations of modulation
    • H03C2200/0091—Measures to address temperature induced variations of modulation by stabilising the temperature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/22—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode
FR8808649A 1988-06-28 1988-06-28 MODULAR AND TEMPERATURE COMPENSATED QUARTZ OSCILL ATOR Expired - Fee Related FR2633466B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8808649A FR2633466B1 (en) 1988-06-28 1988-06-28 MODULAR AND TEMPERATURE COMPENSATED QUARTZ OSCILL ATOR
AU36462/89A AU618607B2 (en) 1988-06-28 1989-06-15 Controllable, temperature compensated crystal oscillation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8808649A FR2633466B1 (en) 1988-06-28 1988-06-28 MODULAR AND TEMPERATURE COMPENSATED QUARTZ OSCILL ATOR

Publications (2)

Publication Number Publication Date
FR2633466A1 FR2633466A1 (en) 1989-12-29
FR2633466B1 true FR2633466B1 (en) 1990-09-21

Family

ID=9367791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8808649A Expired - Fee Related FR2633466B1 (en) 1988-06-28 1988-06-28 MODULAR AND TEMPERATURE COMPENSATED QUARTZ OSCILL ATOR

Country Status (2)

Country Link
AU (1) AU618607B2 (en)
FR (1) FR2633466B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097228A (en) * 1991-02-28 1992-03-17 Hewlett-Packard Company Wideband oscillator with bias compensation
JP2000516430A (en) * 1997-06-06 2000-12-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Compensation for oscillator frequency shift

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1516863A1 (en) * 1966-04-28 1969-08-28 Telefunken Patent Transistorized butler oscillator
US3958190A (en) * 1975-03-31 1976-05-18 Motorola, Inc. Low harmonic crystal oscillator
US4297655A (en) * 1978-10-20 1981-10-27 Nippon Electric Co., Ltd. Temperature compensated crystal oscillator
IT7923479A0 (en) * 1979-06-12 1979-06-12 Sits Soc It Telecom Siemens CIRCUIT ARRANGEMENT SUITABLE TO COMPENSATE THE FREQUENCY VARIATIONS, DEPENDING ON THE TEMPERATURE VARIATIONS, OF A QUARTZ OSCILLATOR.
GB2121629B (en) * 1982-05-18 1985-10-23 Standard Telephones Cables Ltd Temperature controlled crystal oscillator
US4550293A (en) * 1984-01-27 1985-10-29 The United States Of America As Represented By The Secretary Of The Air Force Narrow deviation voltage controlled crystal oscillator
DE3629658A1 (en) * 1986-08-30 1988-03-10 Bosch Gmbh Robert Temperature-compensated crystal oscillator

Also Published As

Publication number Publication date
AU618607B2 (en) 1992-01-02
AU3646289A (en) 1990-01-04
FR2633466A1 (en) 1989-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse