JPS53105348A - Semiconductor oscillating circuit device - Google Patents

Semiconductor oscillating circuit device

Info

Publication number
JPS53105348A
JPS53105348A JP1923177A JP1923177A JPS53105348A JP S53105348 A JPS53105348 A JP S53105348A JP 1923177 A JP1923177 A JP 1923177A JP 1923177 A JP1923177 A JP 1923177A JP S53105348 A JPS53105348 A JP S53105348A
Authority
JP
Japan
Prior art keywords
circuit device
oscillating circuit
semiconductor oscillating
semiconductor
oscillating
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
JP1923177A
Other languages
Japanese (ja)
Inventor
Kazutaka Narita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1923177A priority Critical patent/JPS53105348A/en
Publication of JPS53105348A publication Critical patent/JPS53105348A/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

  • Pressure Sensors (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

PURPOSE:To increase the oscillating accuraty and to improve the space factor, by coupling the piezo electric oscillating element and the amplifying circuit for oscillation placed on the identical semiconductor device electrically.
JP1923177A 1977-02-25 1977-02-25 Semiconductor oscillating circuit device Pending JPS53105348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1923177A JPS53105348A (en) 1977-02-25 1977-02-25 Semiconductor oscillating circuit device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1923177A JPS53105348A (en) 1977-02-25 1977-02-25 Semiconductor oscillating circuit device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP18498483A Division JPS5989449A (en) 1983-10-05 1983-10-05 Semiconductor integrated circuit device

Publications (1)

Publication Number Publication Date
JPS53105348A true JPS53105348A (en) 1978-09-13

Family

ID=11993599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1923177A Pending JPS53105348A (en) 1977-02-25 1977-02-25 Semiconductor oscillating circuit device

Country Status (1)

Country Link
JP (1) JPS53105348A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0566020U (en) * 1991-12-04 1993-08-31 有限会社八千住宅 Bird hat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0566020U (en) * 1991-12-04 1993-08-31 有限会社八千住宅 Bird hat

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