BE706731A - - Google Patents

Info

Publication number
BE706731A
BE706731A BE706731DA BE706731A BE 706731 A BE706731 A BE 706731A BE 706731D A BE706731D A BE 706731DA BE 706731 A BE706731 A BE 706731A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE706731A publication Critical patent/BE706731A/xx

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
    • 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
    • H03B5/34—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 vacuum tube
    • 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
    • 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
    • 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
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/004—Circuit elements of oscillators including a variable capacitance, e.g. a varicap, a varactor or a variable capacitance of a diode or transistor
    • 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
    • H03B5/30—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
    • H03B5/362—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 the amplifier being a single transistor
BE706731D 1966-08-16 1967-11-20 BE706731A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB36536/66A GB1094768A (en) 1966-08-16 1966-08-16 Improvements in temperature compensation of crystal oscillators
GB51816/66A GB1119156A (en) 1966-08-16 1966-11-18 Improvements in temperature compensation of crystal oscillators

Publications (1)

Publication Number Publication Date
BE706731A true BE706731A (da) 1968-05-20

Family

ID=26263146

Family Applications (2)

Application Number Title Priority Date Filing Date
BE702507D BE702507A (da) 1966-08-16 1967-08-10
BE706731D BE706731A (da) 1966-08-16 1967-11-20

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE702507D BE702507A (da) 1966-08-16 1967-08-10

Country Status (9)

Country Link
US (2) US3454903A (da)
BE (2) BE702507A (da)
CH (2) CH463582A (da)
DE (2) DE1591210A1 (da)
DK (1) DK113656B (da)
FR (2) FR1534232A (da)
GB (2) GB1094768A (da)
NL (2) NL6711246A (da)
SE (2) SE337405B (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831111A (en) * 1973-08-06 1974-08-20 Gen Electric Temperature compensator for a crystal oscillator
DE2513699C3 (de) * 1975-03-27 1985-03-21 ANT Nachrichtentechnik GmbH, 7150 Backnang Schaltung zum Gewinnen einer Steuerspannung für eine zur Temperaturkompensation eines Schwingkreises vorgesehene Kapazitätsdiode
JPS51124355A (en) * 1975-04-23 1976-10-29 Sony Corp Crystal oscillation circuit
US3970966A (en) * 1975-04-25 1976-07-20 Motorola, Inc. Crystal oscillator temperature compensating circuit
JPS52150952U (da) * 1976-05-13 1977-11-16
US4107629A (en) * 1977-05-16 1978-08-15 General Electric Company Temperature compensator for a crystal oscillator
FR2437731A1 (fr) * 1978-09-27 1980-04-25 Quartz & Electronique Oscillateur a cristal compense en temperature
JPS5574222A (en) * 1978-11-30 1980-06-04 Nec Corp Temperature compensation circuit for crystal oscillator
FR2476934A1 (fr) * 1980-02-22 1981-08-28 Cepe Oscillateur a cristal compense en temperature.
DE3171674D1 (en) * 1980-04-28 1985-09-12 Fujitsu Ltd Temperature compensating voltage generator circuit
US4456892A (en) * 1981-11-12 1984-06-26 General Electric Company Temperature compensating circuit for use with crystal oscillators and the like
GB2121629B (en) * 1982-05-18 1985-10-23 Standard Telephones Cables Ltd Temperature controlled crystal oscillator
FR2545278B1 (fr) * 1983-04-29 1986-01-10 Castelletto Jean Paul Circuit permettant de faire varier la frequence de resonance d'une cavite hyperfrequence dielectrique
DE4416981A1 (de) * 1994-05-13 1995-11-16 Philips Patentverwaltung Schaltungsanordnung mit einer Gesamtübertragungsfunktion
WO2002019514A1 (fr) * 2000-08-31 2002-03-07 Citizen Watch Co., Ltd. Oscillateur a compensation de temperature
CN110336535A (zh) * 2019-06-12 2019-10-15 Oppo广东移动通信有限公司 一种晶体振荡器校准方法、装置、终端设备及存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3054966A (en) * 1959-07-15 1962-09-18 Gen Electric Crystal controlled oscillator with temperature compensating means
US3176244A (en) * 1961-04-20 1965-03-30 Collins Radio Co Temperature compensation of quartz crystal by network synthesis means
US3208007A (en) * 1961-12-05 1965-09-21 Stanley S Schodowski Capacitive network for crystal compensation
FR1352257A (fr) * 1963-01-04 1964-02-14 Csf Dispositif de compensation de dérive thermique applicable notamment aux oscillateurs à quartz
US3200349A (en) * 1963-02-05 1965-08-10 Bendix Corp Crystal controlled oscillator with temperature compensation
US3322981A (en) * 1964-04-29 1967-05-30 Gen Electric Crystal temperature compensation
US3373379A (en) * 1966-06-17 1968-03-12 Motorola Inc Crystal oscillator with temperature compensation
US3397367A (en) * 1967-01-12 1968-08-13 Motorola Inc Temperature compensated crystal oscillator

Also Published As

Publication number Publication date
FR1534232A (fr) 1968-07-26
FR93330E (fr) 1969-03-14
DE1591227A1 (de) 1970-10-22
BE702507A (da) 1968-02-12
SE333396B (da) 1971-03-15
CH477126A (de) 1969-08-15
NL6715696A (da) 1968-05-20
US3503010A (en) 1970-03-24
GB1119156A (en) 1968-07-10
CH463582A (de) 1968-10-15
DE1591210A1 (de) 1970-09-24
DK113656B (da) 1969-04-14
SE337405B (da) 1971-08-09
GB1094768A (en) 1967-12-13
NL6711246A (da) 1968-02-19
US3454903A (en) 1969-07-08

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