JPS5210055A - Self-oscilaltion circuit of piezoelectric oscillator - Google Patents

Self-oscilaltion circuit of piezoelectric oscillator

Info

Publication number
JPS5210055A
JPS5210055A JP8630075A JP8630075A JPS5210055A JP S5210055 A JPS5210055 A JP S5210055A JP 8630075 A JP8630075 A JP 8630075A JP 8630075 A JP8630075 A JP 8630075A JP S5210055 A JPS5210055 A JP S5210055A
Authority
JP
Japan
Prior art keywords
self
oscilaltion
circuit
piezoelectric oscillator
piezoelectric
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
JP8630075A
Other languages
Japanese (ja)
Inventor
Motoyoshi Fujita
Takesuke Fukazawa
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP8630075A priority Critical patent/JPS5210055A/en
Publication of JPS5210055A publication Critical patent/JPS5210055A/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
    • 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

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

PURPOSE:To make the self-oscillation circuit of piezoelectric oscillators highly reliable and cheap.
JP8630075A 1975-07-15 1975-07-15 Self-oscilaltion circuit of piezoelectric oscillator Pending JPS5210055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8630075A JPS5210055A (en) 1975-07-15 1975-07-15 Self-oscilaltion circuit of piezoelectric oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8630075A JPS5210055A (en) 1975-07-15 1975-07-15 Self-oscilaltion circuit of piezoelectric oscillator

Publications (1)

Publication Number Publication Date
JPS5210055A true JPS5210055A (en) 1977-01-26

Family

ID=13882972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8630075A Pending JPS5210055A (en) 1975-07-15 1975-07-15 Self-oscilaltion circuit of piezoelectric oscillator

Country Status (1)

Country Link
JP (1) JPS5210055A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810903A (en) * 1981-07-11 1983-01-21 Tdk Corp Driving circuit for piezoelectric oscillator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810903A (en) * 1981-07-11 1983-01-21 Tdk Corp Driving circuit for piezoelectric oscillator

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