TW201308878A - 溫度補償型晶體振盪器 - Google Patents

溫度補償型晶體振盪器 Download PDF

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Publication number
TW201308878A
TW201308878A TW101128837A TW101128837A TW201308878A TW 201308878 A TW201308878 A TW 201308878A TW 101128837 A TW101128837 A TW 101128837A TW 101128837 A TW101128837 A TW 101128837A TW 201308878 A TW201308878 A TW 201308878A
Authority
TW
Taiwan
Prior art keywords
temperature
coupled
capacitor
voltage
resistor
Prior art date
Application number
TW101128837A
Other languages
English (en)
Chinese (zh)
Inventor
Fumio Asamura
Original Assignee
Nihon Dempa Kogyo Co
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 Nihon Dempa Kogyo Co filed Critical Nihon Dempa Kogyo Co
Publication of TW201308878A publication Critical patent/TW201308878A/zh

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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
    • H03B5/366—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 and comprising means for varying the frequency by a variable voltage or current
    • H03B5/368—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 and comprising means for varying the frequency by a variable voltage or current the means being 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
    • H03L1/023—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
    • H03L1/025—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 and a memory for digitally storing correction values
    • 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
    • H03B2200/0002—Types of oscillators
    • H03B2200/0012—Pierce oscillator
    • 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
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/0034—Circuit elements of oscillators including a buffer amplifier
    • 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

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
TW101128837A 2011-08-11 2012-08-09 溫度補償型晶體振盪器 TW201308878A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011175634A JP5839884B2 (ja) 2011-08-11 2011-08-11 温度補償型水晶発振器

Publications (1)

Publication Number Publication Date
TW201308878A true TW201308878A (zh) 2013-02-16

Family

ID=47646642

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101128837A TW201308878A (zh) 2011-08-11 2012-08-09 溫度補償型晶體振盪器

Country Status (4)

Country Link
US (1) US8896388B2 (enExample)
JP (1) JP5839884B2 (enExample)
CN (1) CN102931912A (enExample)
TW (1) TW201308878A (enExample)

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US20140104012A1 (en) * 2012-10-12 2014-04-17 Accusilicon USA Inc. Oscillator compensation circuits
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JP6323643B2 (ja) 2013-11-07 2018-05-16 セイコーエプソン株式会社 半導体回路装置、発振器、電子機器及び移動体
EP2908110A1 (en) * 2014-02-14 2015-08-19 Dialog Semiconductor GmbH An apparatus and method for temperature measurement and/or calibration via resonant peaks in an oscillator
US9671812B2 (en) * 2014-12-17 2017-06-06 Tdk Corporation Apparatus and methods for temperature compensation of variable capacitors
JP2016187154A (ja) * 2015-03-27 2016-10-27 セイコーエプソン株式会社 発振器、電子機器及び移動体
JP6728598B2 (ja) * 2015-08-28 2020-07-22 セイコーエプソン株式会社 発振回路、電子機器及び移動体
KR101750294B1 (ko) * 2015-09-17 2017-06-26 한국과학기술연구원 단일 뇌에 적용되는 뇌-뇌 인터페이스 시스템
US10069498B2 (en) * 2016-07-01 2018-09-04 Greenray Industries, Inc. Simultaneous multi-effect oscillator compensation using piecewise interdependent polynomials
CN106301224B (zh) * 2016-08-15 2018-10-16 成都菁汇科技有限公司 一种晶体振荡器自动温度补偿系统
JP2019129489A (ja) * 2018-01-26 2019-08-01 セイコーエプソン株式会社 集積回路装置、振動デバイス、電子機器及び移動体
JP7331419B2 (ja) * 2019-04-01 2023-08-23 セイコーエプソン株式会社 集積回路装置、発振器、電子機器及び移動体
US10924061B1 (en) * 2020-02-19 2021-02-16 Realtek Semiconductor Corp. Low-noise low-emission crystal oscillator and method thereof
CN116918247A (zh) * 2021-02-26 2023-10-20 京瓷株式会社 振荡器
CN118575594A (zh) * 2022-01-05 2024-08-30 瑞控有限公司 温度稳定频率控制装置

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US5041799A (en) * 1990-11-05 1991-08-20 Motorola, Inc. Temperature compensation circuit for a crystal oscillator
US5731742A (en) * 1996-12-17 1998-03-24 Motorola Inc. External component programming for crystal oscillator temperature compensation
US5999063A (en) * 1997-06-13 1999-12-07 Citizen Watch Co., Ltd. Temperature-compensated crystal oscillator using square-law converter circuits for lower and higher temperature sides
US6040744A (en) * 1997-07-10 2000-03-21 Citizen Watch Co., Ltd. Temperature-compensated crystal oscillator
JPH1168461A (ja) * 1997-08-11 1999-03-09 Toyo Commun Equip Co Ltd 圧電発振回路
JPH11220327A (ja) * 1997-10-31 1999-08-10 Dynamics Corp Of America 発振器の温度補償回路
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US6731181B2 (en) * 2000-08-31 2004-05-04 Citizen Watch Co., Ltd. Temperature compensated oscillator using a control voltage generation circuit
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JP4034540B2 (ja) * 2001-10-17 2008-01-16 日本電波工業株式会社 温度補償水晶発振器
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Also Published As

Publication number Publication date
CN102931912A (zh) 2013-02-13
US8896388B2 (en) 2014-11-25
JP5839884B2 (ja) 2016-01-06
US20130038400A1 (en) 2013-02-14
JP2013038737A (ja) 2013-02-21

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