JPS5461447A - Crystal oscillation circuit - Google Patents

Crystal oscillation circuit

Info

Publication number
JPS5461447A
JPS5461447A JP12829877A JP12829877A JPS5461447A JP S5461447 A JPS5461447 A JP S5461447A JP 12829877 A JP12829877 A JP 12829877A JP 12829877 A JP12829877 A JP 12829877A JP S5461447 A JPS5461447 A JP S5461447A
Authority
JP
Japan
Prior art keywords
inverters
oscillation circuit
crystal oscillation
mos transistor
channel mos
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
JP12829877A
Other languages
Japanese (ja)
Inventor
Yasoji Suzuki
Takeshi Ichiyanagi
Tetsuya Iida
Hiroaki Suzuki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12829877A priority Critical patent/JPS5461447A/en
Publication of JPS5461447A publication Critical patent/JPS5461447A/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
    • H03B5/364—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

  • Oscillators With Electromechanical Resonators (AREA)

Abstract

PURPOSE:To enable to reduce the power consumption for the crystal oscillation circuit and to widen the operating power supply voltage, by connecting inverters in casecade by an odd number stages and by lowering gm of the inverters other than that for the final stage inverter. CONSTITUTION:The inverters as amplifier are constituted with three stages, That is, the CMOS inverter 11 to 13 consisting of the P channel MOS transistor and N channel MOS transistor are connected in cascade between the input terminal I and the output terminal O, and gm of the first and second stage inverters 11 and 12 are lowered than that of the final stage inverter 13.
JP12829877A 1977-10-26 1977-10-26 Crystal oscillation circuit Pending JPS5461447A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12829877A JPS5461447A (en) 1977-10-26 1977-10-26 Crystal oscillation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12829877A JPS5461447A (en) 1977-10-26 1977-10-26 Crystal oscillation circuit

Publications (1)

Publication Number Publication Date
JPS5461447A true JPS5461447A (en) 1979-05-17

Family

ID=14981331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12829877A Pending JPS5461447A (en) 1977-10-26 1977-10-26 Crystal oscillation circuit

Country Status (1)

Country Link
JP (1) JPS5461447A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150408A (en) * 1984-08-20 1986-03-12 Sanyo Electric Co Ltd Complementary mos transistor circuit
JPS6266715A (en) * 1985-09-18 1987-03-26 Mitsubishi Electric Corp Chopper type comparator
JPS63139407A (en) * 1986-10-10 1988-06-11 Saburou Chiba Negative feedback type crystal oscillator using complementary metallic oxide film semiconductor
JP2008160510A (en) * 2006-12-25 2008-07-10 Epson Toyocom Corp Two-output type crystal oscillator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315048A (en) * 1976-07-27 1978-02-10 Citizen Watch Co Ltd Electronic watch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315048A (en) * 1976-07-27 1978-02-10 Citizen Watch Co Ltd Electronic watch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6150408A (en) * 1984-08-20 1986-03-12 Sanyo Electric Co Ltd Complementary mos transistor circuit
JPS6266715A (en) * 1985-09-18 1987-03-26 Mitsubishi Electric Corp Chopper type comparator
JPS63139407A (en) * 1986-10-10 1988-06-11 Saburou Chiba Negative feedback type crystal oscillator using complementary metallic oxide film semiconductor
JP2008160510A (en) * 2006-12-25 2008-07-10 Epson Toyocom Corp Two-output type crystal oscillator

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