CN105991128A - 振荡器、电子设备以及移动体 - Google Patents
振荡器、电子设备以及移动体 Download PDFInfo
- Publication number
- CN105991128A CN105991128A CN201610141580.5A CN201610141580A CN105991128A CN 105991128 A CN105991128 A CN 105991128A CN 201610141580 A CN201610141580 A CN 201610141580A CN 105991128 A CN105991128 A CN 105991128A
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- CN
- China
- Prior art keywords
- temperature
- circuit
- oscillator
- variable capacitance
- voltage
- 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
Links
- 230000010355 oscillation Effects 0.000 claims abstract description 68
- 238000006243 chemical reaction Methods 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims description 39
- 238000012937 correction Methods 0.000 description 72
- 238000010586 diagram Methods 0.000 description 27
- 230000008859 change Effects 0.000 description 20
- 239000000758 substrate Substances 0.000 description 17
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- 239000013078 crystal Substances 0.000 description 13
- 230000020169 heat generation Effects 0.000 description 12
- 238000001514 detection method Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 7
- 238000004891 communication Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
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- 238000004364 calculation method Methods 0.000 description 3
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- 230000000694 effects Effects 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- BWSQKOKULIALEW-UHFFFAOYSA-N 2-[2-[4-fluoro-3-(trifluoromethyl)phenyl]-3-[2-(piperidin-3-ylamino)pyrimidin-4-yl]imidazol-4-yl]acetonitrile Chemical compound FC1=C(C=C(C=C1)C=1N(C(=CN=1)CC#N)C1=NC(=NC=C1)NC1CNCCC1)C(F)(F)F BWSQKOKULIALEW-UHFFFAOYSA-N 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000010897 surface acoustic wave method Methods 0.000 description 2
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
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- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
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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
-
- 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
-
- 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
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (2)
| 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 |
| JP2015-052183 | 2015-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105991128A true CN105991128A (zh) | 2016-10-05 |
Family
ID=56925656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610141580.5A Pending CN105991128A (zh) | 2015-03-16 | 2016-03-11 | 振荡器、电子设备以及移动体 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US10027331B2 (enExample) |
| JP (1) | JP6572571B2 (enExample) |
| CN (1) | CN105991128A (enExample) |
Cited By (3)
| 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 |
| CN112117970A (zh) * | 2019-06-21 | 2020-12-22 | 精工爱普生株式会社 | 电路装置、振荡器、电子设备以及移动体 |
| CN113411052A (zh) * | 2020-03-16 | 2021-09-17 | 精工爱普生株式会社 | 实时时钟装置 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10833632B1 (en) * | 2018-05-03 | 2020-11-10 | Sitime Corporation | Temperature-reporting oscillator |
| 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 |
| 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 |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6355614U (enExample) * | 1986-09-29 | 1988-04-14 | ||
| US5986515A (en) * | 1997-01-14 | 1999-11-16 | Citizen Watch Co., Ltd. | Temperature compensation crystal oscillator |
| US20010048349A1 (en) * | 2000-05-29 | 2001-12-06 | Toru Matsumoto | Temperature compensated oscillator, its manufacturing method, and integrated circuit for temperature compensated oscillator |
| US20030001680A1 (en) * | 2001-04-09 | 2003-01-02 | Thomas Knecht | 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 |
| US20060192626A1 (en) * | 2005-02-28 | 2006-08-31 | Bryan Milliren | High stability double oven crystal oscillator |
| CN101027839A (zh) * | 2004-07-15 | 2007-08-29 | C－Mac石英晶体有限公司 | 温度补偿式恒温控制晶体振荡器 |
| US20080315962A1 (en) * | 2007-06-20 | 2008-12-25 | Motorola, Inc. | Apparatus for providing oscillator frequency stability |
| US20100156545A1 (en) * | 2008-12-22 | 2010-06-24 | Keith Brodie | System and method for use of a switched mode tcxo for receiver applications |
| CN202261167U (zh) * | 2011-03-11 | 2012-05-30 | 精工爱普生株式会社 | 压电器件与电子设备 |
| CN102611433A (zh) * | 2005-08-01 | 2012-07-25 | 马维尔国际贸易有限公司 | 低噪声高稳定性晶体振荡器 |
| 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 |
| 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 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2002082656A2 (en) * | 2001-04-09 | 2002-10-17 | Cts Corporation | High frequency vcxo structure |
| 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 |
| JP2011101212A (ja) | 2009-11-06 | 2011-05-19 | Seiko Epson Corp | Ｄ／ａ変換回路及び圧電発振器 |
| 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 |
-
2015
- 2015-03-16 JP JP2015052183A patent/JP6572571B2/ja active Active
-
2016
- 2016-03-11 CN CN201610141580.5A patent/CN105991128A/zh active Pending
- 2016-03-14 US US15/069,306 patent/US10027331B2/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6355614U (enExample) * | 1986-09-29 | 1988-04-14 | ||
| US5986515A (en) * | 1997-01-14 | 1999-11-16 | Citizen Watch Co., Ltd. | Temperature compensation crystal oscillator |
| US20010048349A1 (en) * | 2000-05-29 | 2001-12-06 | Toru Matsumoto | Temperature compensated oscillator, its manufacturing method, and integrated circuit for temperature compensated oscillator |
| US20030001680A1 (en) * | 2001-04-09 | 2003-01-02 | Thomas Knecht | 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 |
| CN101027839A (zh) * | 2004-07-15 | 2007-08-29 | C－Mac石英晶体有限公司 | 温度补偿式恒温控制晶体振荡器 |
| US20060192626A1 (en) * | 2005-02-28 | 2006-08-31 | Bryan Milliren | High stability double oven crystal oscillator |
| CN102611433A (zh) * | 2005-08-01 | 2012-07-25 | 马维尔国际贸易有限公司 | 低噪声高稳定性晶体振荡器 |
| US20080315962A1 (en) * | 2007-06-20 | 2008-12-25 | Motorola, Inc. | Apparatus for providing oscillator frequency stability |
| US20100156545A1 (en) * | 2008-12-22 | 2010-06-24 | Keith Brodie | System and method for use of a switched mode tcxo for receiver applications |
| CN202261167U (zh) * | 2011-03-11 | 2012-05-30 | 精工爱普生株式会社 | 压电器件与电子设备 |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 郑继禹: "《锁相环路原理与应用》", 30 June 1976 * |
Cited By (5)
| 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 |
| CN112117970A (zh) * | 2019-06-21 | 2020-12-22 | 精工爱普生株式会社 | 电路装置、振荡器、电子设备以及移动体 |
| CN112117970B (zh) * | 2019-06-21 | 2023-06-02 | 精工爱普生株式会社 | 电路装置、振荡器、电子设备以及移动体 |
| CN113411052A (zh) * | 2020-03-16 | 2021-09-17 | 精工爱普生株式会社 | 实时时钟装置 |
| CN113411052B (zh) * | 2020-03-16 | 2024-01-05 | 精工爱普生株式会社 | 实时时钟装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US10027331B2 (en) | 2018-07-17 |
| JP2016174210A (ja) | 2016-09-29 |
| US20160277031A1 (en) | 2016-09-22 |
| JP6572571B2 (ja) | 2019-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161005 |
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| WD01 | Invention patent application deemed withdrawn after publication |