JPS5553906A - Cmos crystal oscillator - Google Patents

Cmos crystal oscillator

Info

Publication number
JPS5553906A
JPS5553906A JP12756178A JP12756178A JPS5553906A JP S5553906 A JPS5553906 A JP S5553906A JP 12756178 A JP12756178 A JP 12756178A JP 12756178 A JP12756178 A JP 12756178A JP S5553906 A JPS5553906 A JP S5553906A
Authority
JP
Japan
Prior art keywords
gates
output side
power voltage
crystal oscillator
mosfets10
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.)
Granted
Application number
JP12756178A
Other languages
Japanese (ja)
Other versions
JPS6117406B2 (en
Inventor
Toshitake Kato
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP12756178A priority Critical patent/JPS5553906A/en
Publication of JPS5553906A publication Critical patent/JPS5553906A/en
Publication of JPS6117406B2 publication Critical patent/JPS6117406B2/ja
Granted 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
    • H03B5/364—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 comprising field effect transistors

Landscapes

  • Electric Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

PURPOSE:To stabilize the oscillation as well as to reduce the power consumption by connecting the gates of the P- and N-channel MOSFET's connected complementarily to each other to the output side and the power voltage via the high resistance respectively. CONSTITUTION:Gates 13 and 15 of P- and N-channel MOSFETS10 and 11 which are connected complementarily to each other are connected to output side 12 and power voltage 17 via resistances 14 and 16 respectively. Gates 13 and 15 are also connected to input side 20 via capacitors 18 and 19, and furthermore crystal oscillator 21 plus capacitors 22 and 23 are connected between input side 20 and output side 12. In the oscillator thus constituted, gates 13 and 15 of MOSFETS10 and 11 are biased individually. As a result, the necessary power voltage can be reduced, at the same time stabilizing the oscillation starting performance and reducing the power consumption.
JP12756178A 1978-10-17 1978-10-17 Cmos crystal oscillator Granted JPS5553906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12756178A JPS5553906A (en) 1978-10-17 1978-10-17 Cmos crystal oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12756178A JPS5553906A (en) 1978-10-17 1978-10-17 Cmos crystal oscillator

Publications (2)

Publication Number Publication Date
JPS5553906A true JPS5553906A (en) 1980-04-19
JPS6117406B2 JPS6117406B2 (en) 1986-05-07

Family

ID=14963061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12756178A Granted JPS5553906A (en) 1978-10-17 1978-10-17 Cmos crystal oscillator

Country Status (1)

Country Link
JP (1) JPS5553906A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387349A (en) * 1980-12-15 1983-06-07 National Semiconductor Corporation Low power CMOS crystal oscillator
JP2003533115A (en) * 2000-05-12 2003-11-05 モトローラ・インコーポレイテッド Oscillator circuit
JP2006338199A (en) * 2005-05-31 2006-12-14 Toshiba Microelectronics Corp Low-consumption power circuit
JP2007074465A (en) * 2005-09-08 2007-03-22 Interchip Kk Ac amplifier and piezoelectric vibrator oscillator
JP2011134347A (en) * 2011-03-11 2011-07-07 Toshiba Microelectronics Corp Low-power consumption circuit
WO2022018930A1 (en) * 2020-07-22 2022-01-27 株式会社Piezo Studio Oscillator circuit, and electronic device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387349A (en) * 1980-12-15 1983-06-07 National Semiconductor Corporation Low power CMOS crystal oscillator
JP2003533115A (en) * 2000-05-12 2003-11-05 モトローラ・インコーポレイテッド Oscillator circuit
JP2006338199A (en) * 2005-05-31 2006-12-14 Toshiba Microelectronics Corp Low-consumption power circuit
JP2007074465A (en) * 2005-09-08 2007-03-22 Interchip Kk Ac amplifier and piezoelectric vibrator oscillator
JP2011134347A (en) * 2011-03-11 2011-07-07 Toshiba Microelectronics Corp Low-power consumption circuit
WO2022018930A1 (en) * 2020-07-22 2022-01-27 株式会社Piezo Studio Oscillator circuit, and electronic device
US12074570B2 (en) 2020-07-22 2024-08-27 Piezo Studio Inc. Oscillation circuit and electronic device

Also Published As

Publication number Publication date
JPS6117406B2 (en) 1986-05-07

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