JPS5375790A - Crystal oscillator - Google Patents

Crystal oscillator

Info

Publication number
JPS5375790A
JPS5375790A JP15173776A JP15173776A JPS5375790A JP S5375790 A JPS5375790 A JP S5375790A JP 15173776 A JP15173776 A JP 15173776A JP 15173776 A JP15173776 A JP 15173776A JP S5375790 A JPS5375790 A JP S5375790A
Authority
JP
Japan
Prior art keywords
crystal oscillator
terminal
shielding
eliminate
leads
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.)
Pending
Application number
JP15173776A
Other languages
Japanese (ja)
Inventor
Akio Takahashi
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP15173776A priority Critical patent/JPS5375790A/en
Publication of JPS5375790A publication Critical patent/JPS5375790A/en
Pending legal-status Critical Current

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
    • 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

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

PURPOSE:To eliminate the generation of the stray capacitance and loss caused among the leads, by shielding one lead terminal of the crystal oscillator, and by separately providing another terminal as the capacitor terminal changing its capacitance due to temperature change.
JP15173776A 1976-12-16 1976-12-16 Crystal oscillator Pending JPS5375790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15173776A JPS5375790A (en) 1976-12-16 1976-12-16 Crystal oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15173776A JPS5375790A (en) 1976-12-16 1976-12-16 Crystal oscillator

Publications (1)

Publication Number Publication Date
JPS5375790A true JPS5375790A (en) 1978-07-05

Family

ID=15525178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15173776A Pending JPS5375790A (en) 1976-12-16 1976-12-16 Crystal oscillator

Country Status (1)

Country Link
JP (1) JPS5375790A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63283222A (en) * 1987-05-14 1988-11-21 Murata Mfg Co Ltd Piezoelectric component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63283222A (en) * 1987-05-14 1988-11-21 Murata Mfg Co Ltd Piezoelectric component

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