JPS5991709A - 水晶発振回路 - Google Patents

水晶発振回路

Info

Publication number
JPS5991709A
JPS5991709A JP57201050A JP20105082A JPS5991709A JP S5991709 A JPS5991709 A JP S5991709A JP 57201050 A JP57201050 A JP 57201050A JP 20105082 A JP20105082 A JP 20105082A JP S5991709 A JPS5991709 A JP S5991709A
Authority
JP
Japan
Prior art keywords
oscillation
crystal
oscillation circuit
circuit
crystal oscillation
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
JP57201050A
Other languages
English (en)
Japanese (ja)
Other versions
JPH056362B2 (enExample
Inventor
Takaya Furuishi
古石　隆哉
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP57201050A priority Critical patent/JPS5991709A/ja
Publication of JPS5991709A publication Critical patent/JPS5991709A/ja
Publication of JPH056362B2 publication Critical patent/JPH056362B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L3/00—Starting of generators
    • 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
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0082—Lowering the supply voltage and saving power

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
JP57201050A 1982-11-18 1982-11-18 水晶発振回路 Granted JPS5991709A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57201050A JPS5991709A (ja) 1982-11-18 1982-11-18 水晶発振回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57201050A JPS5991709A (ja) 1982-11-18 1982-11-18 水晶発振回路

Publications (2)

Publication Number Publication Date
JPS5991709A true JPS5991709A (ja) 1984-05-26
JPH056362B2 JPH056362B2 (enExample) 1993-01-26

Family

ID=16434563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57201050A Granted JPS5991709A (ja) 1982-11-18 1982-11-18 水晶発振回路

Country Status (1)

Country Link
JP (1) JPS5991709A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010084838A1 (ja) 2009-01-23 2010-07-29 ローム株式会社 発振回路
WO2015065734A1 (en) * 2013-10-28 2015-05-07 Qualcomm Incorporated An ultra low-power high frequency crystal oscillator for real time clock applications

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123044A (en) * 1975-04-21 1976-10-27 Hitachi Ltd Starting circuit in the oscillation circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123044A (en) * 1975-04-21 1976-10-27 Hitachi Ltd Starting circuit in the oscillation circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010084838A1 (ja) 2009-01-23 2010-07-29 ローム株式会社 発振回路
US8232847B2 (en) 2009-01-23 2012-07-31 Rohm Co., Ltd. Oscillation circuit
WO2015065734A1 (en) * 2013-10-28 2015-05-07 Qualcomm Incorporated An ultra low-power high frequency crystal oscillator for real time clock applications
US9112448B2 (en) 2013-10-28 2015-08-18 Qualcomm Incorporated Ultra low-power high frequency crystal oscillator for real time clock applications

Also Published As

Publication number Publication date
JPH056362B2 (enExample) 1993-01-26

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