JP6572571B2 - 発振器、電子機器および移動体 - Google Patents

発振器、電子機器および移動体 Download PDF

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Publication number
JP6572571B2
JP6572571B2 JP2015052183A JP2015052183A JP6572571B2 JP 6572571 B2 JP6572571 B2 JP 6572571B2 JP 2015052183 A JP2015052183 A JP 2015052183A JP 2015052183 A JP2015052183 A JP 2015052183A JP 6572571 B2 JP6572571 B2 JP 6572571B2
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Japan
Prior art keywords
temperature
circuit
oscillator
terminal
oscillation
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JP2015052183A
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English (en)
Japanese (ja)
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JP2016174210A (ja
JP2016174210A5 (enExample
Inventor
岳美 米澤
岳美 米澤
正明 大久保
正明 大久保
謙司 林
謙司 林
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Seiko Epson Corp
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Seiko Epson Corp
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Publication date
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Priority to JP2015052183A priority Critical patent/JP6572571B2/ja
Priority to CN201610141580.5A priority patent/CN105991128A/zh
Priority to US15/069,306 priority patent/US10027331B2/en
Publication of JP2016174210A publication Critical patent/JP2016174210A/ja
Publication of JP2016174210A5 publication Critical patent/JP2016174210A5/ja
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/04—Constructional details for maintaining temperature constant
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
    • 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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
    • H03L1/023—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using voltage variable capacitance diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
    • H03L1/026—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using a memory for digitally storing correction values
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/028—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only of generators comprising piezoelectric resonators

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  • Oscillators With Electromechanical Resonators (AREA)
JP2015052183A 2015-03-16 2015-03-16 発振器、電子機器および移動体 Active JP6572571B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015052183A JP6572571B2 (ja) 2015-03-16 2015-03-16 発振器、電子機器および移動体
CN201610141580.5A CN105991128A (zh) 2015-03-16 2016-03-11 振荡器、电子设备以及移动体
US15/069,306 US10027331B2 (en) 2015-03-16 2016-03-14 Oscillator, electronic apparatus, and moving object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015052183A JP6572571B2 (ja) 2015-03-16 2015-03-16 発振器、電子機器および移動体

Publications (3)

Publication Number Publication Date
JP2016174210A JP2016174210A (ja) 2016-09-29
JP2016174210A5 JP2016174210A5 (enExample) 2018-04-26
JP6572571B2 true JP6572571B2 (ja) 2019-09-11

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JP2015052183A Active JP6572571B2 (ja) 2015-03-16 2015-03-16 発振器、電子機器および移動体

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US (1) US10027331B2 (enExample)
JP (1) JP6572571B2 (enExample)
CN (1) CN105991128A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109932752A (zh) * 2017-12-15 2019-06-25 蒋伟 一种金属探测器
US10833632B1 (en) * 2018-05-03 2020-11-10 Sitime Corporation Temperature-reporting oscillator
JP7346930B2 (ja) * 2019-06-21 2023-09-20 セイコーエプソン株式会社 回路装置、発振器、電子機器及び移動体
FR3107629B1 (fr) * 2020-02-21 2022-04-29 St Microelectronics Grenoble 2 Compensation de dérive
FR3107626B1 (fr) 2020-02-21 2022-03-11 St Microelectronics Grenoble 2 Compensation de dérive
FR3107628B1 (fr) * 2020-02-21 2022-12-02 St Microelectronics Grenoble 2 Compensation de dérive
JP7359047B2 (ja) * 2020-03-16 2023-10-11 セイコーエプソン株式会社 リアルタイムクロック装置
US12081222B2 (en) 2022-09-15 2024-09-03 Panasonic Intellectual Property Management Co., Ltd. Mechanical resonator-based oscillators and related methods for generation of a phase used to compensate for temperature-dependent frequency errors

Family Cites Families (20)

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JPS6355614U (enExample) * 1986-09-29 1988-04-14
US5428319A (en) * 1993-11-29 1995-06-27 Motorola, Inc. Method and apparatus for providing a modified temperature compensation signal in a TCXO circuit
JP3198001B2 (ja) * 1993-12-08 2001-08-13 株式会社明電舎 ディジタル温度補償水晶発振器
JP3050146B2 (ja) * 1996-11-28 2000-06-12 日本電気株式会社 デジタル温度補償発振器
US5986515A (en) * 1997-01-14 1999-11-16 Citizen Watch Co., Ltd. Temperature compensation crystal oscillator
JP2001339244A (ja) * 2000-05-29 2001-12-07 Nippon Precision Circuits Inc 温度補償型発振器とその製造方法および温度補償型発振用集積回路
EP1410511A2 (en) * 2001-04-09 2004-04-21 CTS Corporation High frequency vcxo structure
US6661295B2 (en) * 2001-04-09 2003-12-09 Cts Corporation Controllable crystal oscillator
CN1411288A (zh) * 2001-10-10 2003-04-16 德金通电讯（深圳）有限公司 对讲机的晶体振荡器数字温度补偿方法及其系统
US7253694B2 (en) * 2004-07-15 2007-08-07 C-Mac Quartz Crystals, Limited Temperature compensated oven controlled crystal oscillator
US7310024B2 (en) * 2005-02-28 2007-12-18 Milliren Bryan T High stability double oven crystal oscillator
US7292114B2 (en) * 2005-08-01 2007-11-06 Marvell World Trade Ltd. Low-noise high-stability crystal oscillator
US7542445B2 (en) 2006-06-14 2009-06-02 Sony Ericsson Mobile Communications Ab Method and system for maintaining autonomous system clock accuracy for a mobile radio terminal
US7782147B2 (en) * 2007-06-20 2010-08-24 Motorola, Inc. Apparatus for providing oscillator frequency stability
US7928811B2 (en) * 2008-12-22 2011-04-19 Sirf Technologies, Inc. System and method for use of a switched mode TCXO for receiver applications
JP2011101212A (ja) 2009-11-06 2011-05-19 Seiko Epson Corp Ｄ／ａ変換回路及び圧電発振器
JP5747574B2 (ja) * 2011-03-11 2015-07-15 セイコーエプソン株式会社 圧電デバイス及び電子機器
JP2013211654A (ja) * 2012-03-30 2013-10-10 Seiko Epson Corp 発振器、電子機器及び発振器の温度補償方法
CN202906836U (zh) * 2012-12-28 2013-04-24 石家庄衍兴电子有限公司 用于石英晶体振荡器的全数字温度补偿集成电路
JP6060011B2 (ja) * 2013-03-12 2017-01-11 京セラクリスタルデバイス株式会社 発振器

Also Published As

Publication number Publication date
US20160277031A1 (en) 2016-09-22
CN105991128A (zh) 2016-10-05
US10027331B2 (en) 2018-07-17
JP2016174210A (ja) 2016-09-29

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