DE69412306D1 - Temperaturkompensierter Quarzoszillator - Google Patents

Temperaturkompensierter Quarzoszillator

Info

Publication number
DE69412306D1
DE69412306D1 DE69412306T DE69412306T DE69412306D1 DE 69412306 D1 DE69412306 D1 DE 69412306D1 DE 69412306 T DE69412306 T DE 69412306T DE 69412306 T DE69412306 T DE 69412306T DE 69412306 D1 DE69412306 D1 DE 69412306D1
Authority
DE
Germany
Prior art keywords
temperature compensated
quartz oscillator
compensated quartz
oscillator
temperature
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.)
Expired - Lifetime
Application number
DE69412306T
Other languages
English (en)
Other versions
DE69412306T2 (de
Inventor
Toshio Ishizaki
Yuki Satoh
Koji Hashimoto
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 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
Application granted granted Critical
Publication of DE69412306D1 publication Critical patent/DE69412306D1/de
Publication of DE69412306T2 publication Critical patent/DE69412306T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • H03L1/028—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only of generators comprising piezoelectric resonators
DE69412306T 1993-01-25 1994-01-25 Temperaturkompensierter Quarzoszillator Expired - Lifetime DE69412306T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1012493 1993-01-25

Publications (2)

Publication Number Publication Date
DE69412306D1 true DE69412306D1 (de) 1998-09-17
DE69412306T2 DE69412306T2 (de) 1998-12-17

Family

ID=11741548

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69433900T Expired - Lifetime DE69433900T2 (de) 1993-01-25 1994-01-25 Temperaturkompensierter Quarzoszillator
DE69412306T Expired - Lifetime DE69412306T2 (de) 1993-01-25 1994-01-25 Temperaturkompensierter Quarzoszillator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69433900T Expired - Lifetime DE69433900T2 (de) 1993-01-25 1994-01-25 Temperaturkompensierter Quarzoszillator

Country Status (3)

Country Link
US (1) US5473289A (de)
EP (2) EP0613252B1 (de)
DE (2) DE69433900T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6584380B1 (en) 1997-06-02 2003-06-24 Asahi Kasei Microsystems Co., Ltd. Approximate third-order function generator, temperature compensation quartz oscillation circuit made by using the same, and temperature compensation method

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5771180A (en) * 1994-09-30 1998-06-23 Apple Computer, Inc. Real time clock and method for providing same
FR2726705B1 (fr) * 1994-11-04 1996-12-20 Asulab Sa Generateur de frequence a haute stabilite
JPH08288741A (ja) * 1995-04-14 1996-11-01 Matsushita Electric Ind Co Ltd 水晶発振装置とその調整方法
JP3189662B2 (ja) * 1996-02-19 2001-07-16 株式会社村田製作所 温度補償型圧電発振器
US5644271A (en) * 1996-03-05 1997-07-01 Mehta Tech, Inc. Temperature compensated clock
JPH104318A (ja) * 1996-04-15 1998-01-06 Mitsumi Electric Co Ltd 温度補償型水晶発振器
US5799904A (en) * 1996-04-25 1998-09-01 Lockheed Martin Corp. Temperature control for spacecraft inertial control unit
US5691671A (en) * 1996-07-12 1997-11-25 Motorola, Inc. Method and apparatus for a crystal oscillator using piecewise linear odd symmetry temperature compensation
US5760656A (en) * 1996-12-17 1998-06-02 Motorola Inc. Temperature compensation circuit for a crystal oscillator and associated circuitry
US6086244A (en) * 1997-03-20 2000-07-11 Stmicroelectronics, Inc. Low power, cost effective, temperature compensated, real time clock and method of clocking systems
US5883844A (en) * 1997-05-23 1999-03-16 Stmicroelectronics, Inc. Method of stress testing integrated circuit having memory and integrated circuit having stress tester for memory thereof
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
US6292066B1 (en) * 1997-07-11 2001-09-18 Matsushita Electric Industrial Co., Ltd. Function generator, crystal oscillation device and method of adjusting crystal oscillation device
JP2000221468A (ja) * 1999-01-29 2000-08-11 Citizen Watch Co Ltd 液晶駆動装置
KR100311819B1 (ko) * 1999-03-22 2001-11-05 이형도 디지탈 온도 보상 발진기 및 그 주파수 안정화 방법
GB2360404B (en) 2000-03-17 2004-03-10 Ericsson Telefon Ab L M Electronic circuit
GB2369259B (en) * 2000-11-21 2005-07-13 C Mac Quartz Crystals Ltd A method and apparatus for generating an input signal for a tunable circuit
US6606009B2 (en) 2001-03-08 2003-08-12 Schlumberger Technology Corporation Self-compensating ovenized clock adapted for wellbore applications
US7098748B2 (en) * 2001-09-21 2006-08-29 Schmidt Dominik J Integrated CMOS high precision piezo-electrically driven clock
US6570461B1 (en) 2001-11-21 2003-05-27 Cts Corporation Trim effect compensation circuit
JP2003209439A (ja) * 2002-01-10 2003-07-25 Murata Mfg Co Ltd 発振器およびそれを用いた電子装置
US7288998B2 (en) * 2003-05-02 2007-10-30 Silicon Laboratories Inc. Voltage controlled clock synthesizer
US7295077B2 (en) * 2003-05-02 2007-11-13 Silicon Laboratories Inc. Multi-frequency clock synthesizer
US7436227B2 (en) * 2003-05-02 2008-10-14 Silicon Laboratories Inc. Dual loop architecture useful for a programmable clock source and clock multiplier applications
US7187241B2 (en) * 2003-05-02 2007-03-06 Silicon Laboratories Inc. Calibration of oscillator devices
US7064617B2 (en) * 2003-05-02 2006-06-20 Silicon Laboratories Inc. Method and apparatus for temperature compensation
US20050068118A1 (en) * 2003-09-30 2005-03-31 Silicon Laboratories, Inc. Reconfigurable terminal
US7113051B2 (en) * 2004-01-07 2006-09-26 Schlumberger Technology Corporation Frequency characterization of quartz crystals
JP2007110504A (ja) * 2005-10-14 2007-04-26 Nec Electronics Corp 半導体集積回路装置
JP2007243594A (ja) * 2006-03-08 2007-09-20 Matsushita Electric Ind Co Ltd 温度補償型水晶発振器
JP4899617B2 (ja) * 2006-04-28 2012-03-21 オムロン株式会社 光伝送システム、光伝送モジュール、電子機器
US7649426B2 (en) * 2006-09-12 2010-01-19 Cts Corporation Apparatus and method for temperature compensation of crystal oscillators
US7371005B1 (en) * 2006-11-16 2008-05-13 Intersil Americas Inc. Automatic circuit and method for temperature compensation of oscillator frequency variation over temperature for a real time clock chip
US7925463B2 (en) * 2008-02-01 2011-04-12 Broadcom Corporation Method and system for compensating temperature readings from a temperature sensing crystal integrated circuit
US7990229B2 (en) 2008-04-01 2011-08-02 Sand9, Inc. Methods and devices for compensating a signal using resonators
US8044736B2 (en) * 2008-04-29 2011-10-25 Sand9, Inc. Timing oscillators and related methods
US8044737B2 (en) * 2008-04-29 2011-10-25 Sand9, Inc. Timing oscillators and related methods
US8410868B2 (en) 2009-06-04 2013-04-02 Sand 9, Inc. Methods and apparatus for temperature control of devices and mechanical resonating structures
US8476809B2 (en) 2008-04-29 2013-07-02 Sand 9, Inc. Microelectromechanical systems (MEMS) resonators and related apparatus and methods
US8111108B2 (en) * 2008-07-29 2012-02-07 Sand9, Inc. Micromechanical resonating devices and related methods
US20100244969A1 (en) * 2009-03-30 2010-09-30 Mediatek Inc. Temperature compensated oscillation circuits
US9048811B2 (en) 2009-03-31 2015-06-02 Sand 9, Inc. Integration of piezoelectric materials with substrates
JP2017036946A (ja) * 2015-08-07 2017-02-16 Ｎｅｃスペーステクノロジー株式会社 温度補償分圧回路
JP7190331B2 (ja) * 2018-11-05 2022-12-15 旭化成エレクトロニクス株式会社 温度補償電圧生成回路、発振モジュール、及び、システム
CN114911299B (zh) * 2022-07-18 2022-10-28 深圳市英特瑞半导体科技有限公司 用于晶振温度补偿的高阶函数产生电路及装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1224165A (en) * 1967-06-15 1971-03-03 Plessey Co Ltd Improvements relating to temperature compensated crystal oscillators
FR1565566A (de) * 1968-03-14 1969-05-02
US3821665A (en) * 1973-06-11 1974-06-28 Motorola Inc Temperature compensated crystal oscillator
JPS55104105A (en) * 1979-02-05 1980-08-09 Fujitsu General Ltd Temperature compensation circuit for crystal oscillation circuit
US4254382A (en) * 1979-03-19 1981-03-03 Motorola, Inc. Crystal oscillator temperature compensating circuit
JPS55125702A (en) * 1979-03-23 1980-09-27 Toyo Commun Equip Co Ltd Crystal oscillator of temperature compensation
JPS5668002A (en) * 1979-11-06 1981-06-08 Toyo Commun Equip Co Ltd Quartz oscillator of temperature compensation type
EP0039215B1 (de) * 1980-04-28 1985-08-07 Fujitsu Limited Generatorschaltung einer Temperaturkompensationsspannung
GB2121629B (en) * 1982-05-18 1985-10-23 Standard Telephones Cables Ltd Temperature controlled crystal oscillator
US4492933A (en) * 1982-07-28 1985-01-08 Motorola, Inc. Temperature compensation circuit for oscillator with parabolic characteristic
JPS5939105A (ja) * 1982-08-27 1984-03-03 Fujitsu Ltd 制御電圧発生回路
JPH0718897B2 (ja) * 1986-05-28 1995-03-06 セイコ−電子部品株式会社 水晶発振器の周波数温度補償回路
US4746879A (en) * 1986-08-28 1988-05-24 Ma John Y Digitally temperature compensated voltage-controlled oscillator
FR2621187A1 (fr) * 1987-09-29 1989-03-31 Cepe Oscillateur piezoelectrique compense en temperature
JP2736431B2 (ja) * 1988-03-03 1998-04-02 モトローラ・インコーポレーテッド 水晶発振器の温度補償回路
JPH02180410A (ja) * 1988-07-25 1990-07-13 Nippon Dempa Kogyo Co Ltd 温度補償多周波発振器
JPH02203605A (ja) * 1988-09-30 1990-08-13 Nippon Dempa Kogyo Co Ltd 温度補償水晶発振器
JPH03126304A (ja) * 1989-10-12 1991-05-29 Fujitsu Ltd 温度補償水晶発振器
US5041799A (en) * 1990-11-05 1991-08-20 Motorola, Inc. Temperature compensation circuit for a crystal oscillator
JPH0535340A (ja) * 1991-08-01 1993-02-12 Toshiba Corp 温度補償回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6584380B1 (en) 1997-06-02 2003-06-24 Asahi Kasei Microsystems Co., Ltd. Approximate third-order function generator, temperature compensation quartz oscillation circuit made by using the same, and temperature compensation method

Also Published As

Publication number Publication date
DE69433900D1 (de) 2004-08-19
DE69412306T2 (de) 1998-12-17
US5473289A (en) 1995-12-05
EP0613252A3 (en) 1994-09-28
EP0613252A2 (de) 1994-08-31
EP0727876A1 (de) 1996-08-21
EP0727876B1 (de) 2004-07-14
EP0613252B1 (de) 1998-08-12
DE69433900T2 (de) 2005-07-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP