FI800315A - Frekvensstyrbar kvartsoskillator med stort dragomraode - Google Patents

Frekvensstyrbar kvartsoskillator med stort dragomraode

Info

Publication number
FI800315A
FI800315A FI800315A FI800315A FI800315A FI 800315 A FI800315 A FI 800315A FI 800315 A FI800315 A FI 800315A FI 800315 A FI800315 A FI 800315A FI 800315 A FI800315 A FI 800315A
Authority
FI
Finland
Prior art keywords
series circuit
resistor
terminal
voltage supply
quartz crystal
Prior art date
Application number
FI800315A
Other languages
English (en)
Inventor
Klaus-Dieter Kahn
Gerhard Thanhaeuser
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of FI800315A publication Critical patent/FI800315A/fi

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
    • 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
    • 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
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
    • H03B19/14—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a semiconductor device
    • 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
    • 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
    • H03B2200/0082—Lowering the supply voltage and saving power
    • 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

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Burglar Alarm Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI800315A 1979-02-02 1980-02-01 Frekvensstyrbar kvartsoskillator med stort dragomraode FI800315A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2904045A DE2904045C2 (de) 1979-02-02 1979-02-02 Quarzoszillator mit gemischt induktiver und kapazitiver Schwingfrequenzsteuerung

Publications (1)

Publication Number Publication Date
FI800315A true FI800315A (fi) 1980-08-03

Family

ID=6062041

Family Applications (1)

Application Number Title Priority Date Filing Date
FI800315A FI800315A (fi) 1979-02-02 1980-02-01 Frekvensstyrbar kvartsoskillator med stort dragomraode

Country Status (5)

Country Link
EP (1) EP0014387B1 (fi)
AT (1) ATE2639T1 (fi)
DE (2) DE2904045C2 (fi)
FI (1) FI800315A (fi)
NO (1) NO150379C (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3766833D1 (de) * 1986-01-09 1991-02-07 Siemens Ag Frequenzsteuerbarer quarzoszillator.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026487A (en) * 1959-06-30 1962-03-20 Ibm Pulse generators
US3227968A (en) * 1962-01-09 1966-01-04 Bendix Corp Frequency modulated crystal controlled oscillator
US3302138A (en) * 1965-08-18 1967-01-31 Harry C Brown Voltage controlled crystal oscillator
DE1591524B2 (de) * 1966-08-09 1971-09-23 Societa Italiana Telecommunicazioni Siemens S.P.A., Mailand (Italien) Frequenzmodulator
US3697885A (en) * 1970-12-04 1972-10-10 Rca Corp Automatic frequency control circuits
US3761840A (en) * 1972-07-21 1973-09-25 Honeywell Inf Systems Voltage controllable crystal digital clock
DE2310722B2 (de) * 1973-03-03 1979-12-20 Te Ka De Felten & Guilleaume Fernmeldeanlagen Gmbh, 8500 Nuernberg In der Frequenz modulierbare Oszillatorschaltung mit einem Schwingkristall und mit einem Transistor
JPS49135558A (fi) * 1973-04-27 1974-12-27
US3958190A (en) * 1975-03-31 1976-05-18 Motorola, Inc. Low harmonic crystal oscillator
US4001724A (en) * 1975-06-25 1977-01-04 Motorola, Inc. Variable high frequency crystal oscillator
DE2549943C3 (de) * 1975-11-07 1979-06-28 Sennheiser Electronic Kg, 3002 Wedemark Schaltungsanordnung zur Frequenzmodulation
DE2818374C2 (de) * 1978-04-26 1984-06-07 Siemens AG, 1000 Berlin und 8000 München Frequenzsteuerbarer Quarzoszillator mit großem Ziehbereich

Also Published As

Publication number Publication date
NO150379C (no) 1984-10-03
NO794155L (no) 1980-08-05
EP0014387B1 (de) 1983-02-23
DE2904045C2 (de) 1982-04-15
EP0014387A1 (de) 1980-08-20
ATE2639T1 (de) 1983-03-15
NO150379B (no) 1984-06-25
DE2904045A1 (de) 1980-08-07
DE3062091D1 (en) 1983-03-31

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT