DE2824655C2 - - Google Patents

Info

Publication number
DE2824655C2
DE2824655C2 DE2824655A DE2824655A DE2824655C2 DE 2824655 C2 DE2824655 C2 DE 2824655C2 DE 2824655 A DE2824655 A DE 2824655A DE 2824655 A DE2824655 A DE 2824655A DE 2824655 C2 DE2824655 C2 DE 2824655C2
Authority
DE
Germany
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
DE2824655A
Other languages
German (de)
Other versions
DE2824655A1 (en
Inventor
Yoshiaki Uji Kyoto Jp Kohno
Seeichi Otokuni Jp Arai
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE2824655A1 publication Critical patent/DE2824655A1/en
Application granted granted Critical
Publication of DE2824655C2 publication Critical patent/DE2824655C2/de
Granted 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
    • H03L1/028—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only of generators comprising piezoelectric resonators
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
    • H03H3/04—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezo-electric or electrostrictive material
    • H03H9/545—Filters comprising resonators of piezo-electric or electrostrictive material including active elements
DE19782824655 1977-06-07 1978-06-05 OSCILLATOR WITH A RESONATOR AND AT LEAST ONE CAPACITOR CONNECTED TO THE RESONATOR Granted DE2824655A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6769677A JPS542043A (en) 1977-06-07 1977-06-07 Temperature compensating capacitor and oscillator using same

Publications (2)

Publication Number Publication Date
DE2824655A1 DE2824655A1 (en) 1978-12-21
DE2824655C2 true DE2824655C2 (en) 1987-03-26

Family

ID=13352368

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782824655 Granted DE2824655A1 (en) 1977-06-07 1978-06-05 OSCILLATOR WITH A RESONATOR AND AT LEAST ONE CAPACITOR CONNECTED TO THE RESONATOR

Country Status (6)

Country Link
JP (1) JPS542043A (en)
DE (1) DE2824655A1 (en)
FR (1) FR2394203A1 (en)
GB (1) GB1576704A (en)
IT (1) IT1109602B (en)
NL (1) NL177369C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923671C2 (en) * 1979-06-12 1982-12-02 Standard Elektrik Lorenz Ag, 7000 Stuttgart Temperature compensated oscillator circuit
FR2501434B1 (en) * 1981-03-03 1985-10-11 Cepe CONTROLLED FREQUENCY OSCILLATOR COMPRISING A PIEZOELECTRIC ELEMENT AND HAVING AN EXTENDED FREQUENCY VARIATION RANGE
JPS57163831U (en) * 1981-04-03 1982-10-15
JPS59181585A (en) * 1983-03-31 1984-10-16 Toshiba Corp Displacement generator
JPS59169124U (en) * 1983-04-25 1984-11-12 株式会社村田製作所 piezoelectric ceramic resonator
JPH0640665B2 (en) * 1984-04-13 1994-05-25 株式会社東芝 Output signal reproduction circuit of solid-state imaging device
US5351163A (en) * 1992-12-30 1994-09-27 Westinghouse Electric Corporation High Q monolithic MIM capacitor
US5952894A (en) * 1995-11-07 1999-09-14 Nec Corporation Resonant circuit having a reactance for temperature compensation
TW427059B (en) * 1998-08-07 2001-03-21 Tdk Corp Resonator, piezoelectric resonator and the manufacturing method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1356732A (en) * 1963-05-14 1964-03-27 Pye Ltd Advanced electrical circuit
FR1530078A (en) * 1966-09-23 1968-06-21 Centre Electron Horloger Oscillating electrical circuit or filter element
US3728641A (en) * 1970-08-06 1973-04-17 Suwa Seikosha Kk Variable temperature compensating capacitor for crystal oscillators
DE2314420C3 (en) * 1973-03-22 1978-03-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Piezoelectric button
CH604246B5 (en) * 1973-06-05 1978-08-31 Suwa Seikosha Kk

Also Published As

Publication number Publication date
JPS542043A (en) 1979-01-09
NL177369B (en) 1985-04-01
FR2394203A1 (en) 1979-01-05
IT1109602B (en) 1985-12-23
IT7868307A0 (en) 1978-06-06
NL7806187A (en) 1978-12-11
FR2394203B1 (en) 1982-03-05
GB1576704A (en) 1980-10-15
DE2824655A1 (en) 1978-12-21
NL177369C (en) 1985-09-02

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition