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AU618607B2 - Controllable, temperature compensated crystal oscillation - Google Patents
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AU618607B2 - Controllable, temperature compensated crystal oscillation - Google Patents

Controllable, temperature compensated crystal oscillation

Info

Publication number
AU618607B2
AU618607B2 AU36462/89A AU3646289A AU618607B2 AU 618607 B2 AU618607 B2 AU 618607B2 AU 36462/89 A AU36462/89 A AU 36462/89A AU 3646289 A AU3646289 A AU 3646289A AU 618607 B2 AU618607 B2 AU 618607B2
Authority
AU
Australia
Prior art keywords
controllable
temperature compensated
crystal oscillation
compensated crystal
oscillation
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.)
Ceased
Application number
AU36462/89A
Other versions
AU3646289A (en
Inventor
Michel Compte
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 Lucent NV
Original Assignee
Alcatel NV
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 NV filed Critical Alcatel NV
Publication of AU3646289A publication Critical patent/AU3646289A/en
Application granted granted Critical
Publication of AU618607B2 publication Critical patent/AU618607B2/en
Anticipated expiration legal-status Critical
Ceased 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
AU36462/89A 1988-06-28 1989-06-15 Controllable, temperature compensated crystal oscillation Ceased AU618607B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8808649A FR2633466B1 (en) 1988-06-28 1988-06-28 MODULAR AND TEMPERATURE COMPENSATED QUARTZ OSCILL ATOR
FR8808649 1988-06-28

Publications (2)

Publication Number Publication Date
AU3646289A AU3646289A (en) 1990-01-04
AU618607B2 true AU618607B2 (en) 1992-01-02

Family

ID=9367791

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36462/89A Ceased AU618607B2 (en) 1988-06-28 1989-06-15 Controllable, temperature compensated crystal oscillation

Country Status (2)

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

Families Citing this family (3)

* 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
RU2110652C1 (en) * 1996-07-17 1998-05-10 Андрей Николаевич Карпов Walling
KR20000068068A (en) * 1997-06-06 2000-11-25 요트.게.아. 롤페즈 Oscillator frequency-drift compensation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5922480A (en) * 1979-06-12 1981-01-08 Societa Italiana Telecomunicazioni Siemens S.P.A. Oscillator frequency compensation
AU525194B2 (en) * 1978-10-20 1982-10-21 Nippon Electric Co. Ltd. Crystal oscillator
AU1450183A (en) * 1982-05-18 1983-11-24 Nortel Networks Corporation Temperature compensated crystal oscillator

Family Cites Families (4)

* 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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU525194B2 (en) * 1978-10-20 1982-10-21 Nippon Electric Co. Ltd. Crystal oscillator
AU5922480A (en) * 1979-06-12 1981-01-08 Societa Italiana Telecomunicazioni Siemens S.P.A. Oscillator frequency compensation
AU1450183A (en) * 1982-05-18 1983-11-24 Nortel Networks Corporation Temperature compensated crystal oscillator

Also Published As

Publication number Publication date
FR2633466B1 (en) 1990-09-21
FR2633466A1 (en) 1989-12-29
AU3646289A (en) 1990-01-04

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