CN1543704A - 压电振荡器 - Google Patents
压电振荡器 Download PDFInfo
- Publication number
- CN1543704A CN1543704A CNA028159543A CN02815954A CN1543704A CN 1543704 A CN1543704 A CN 1543704A CN A028159543 A CNA028159543 A CN A028159543A CN 02815954 A CN02815954 A CN 02815954A CN 1543704 A CN1543704 A CN 1543704A
- Authority
- CN
- China
- Prior art keywords
- ground connection
- emitter
- oscillation
- electric capacity
- capacitance
- 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
Links
- 230000003139 buffering effect Effects 0.000 claims description 74
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000013078 crystal Substances 0.000 abstract description 77
- 230000010355 oscillation Effects 0.000 abstract description 20
- 230000001629 suppression Effects 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 39
- 239000010453 quartz Substances 0.000 description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 25
- 238000010586 diagram Methods 0.000 description 17
- 238000004088 simulation Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 6
- 230000032683 aging Effects 0.000 description 5
- 230000010358 mechanical oscillation Effects 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010022998 Irritability Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
Images
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
-
- 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
- H03B5/362—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 being a single transistor
-
- 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
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001246859A JP2003060438A (ja) | 2001-08-16 | 2001-08-16 | 圧電発振器 |
JP246859/2001 | 2001-08-16 | ||
JP341326/2001 | 2001-11-07 | ||
JP2001341326A JP3960013B2 (ja) | 2001-11-07 | 2001-11-07 | 圧電発振器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1543704A true CN1543704A (zh) | 2004-11-03 |
CN100358237C CN100358237C (zh) | 2007-12-26 |
Family
ID=26620568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028159543A Expired - Fee Related CN100358237C (zh) | 2001-08-16 | 2002-08-15 | 压电振荡器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6995623B2 (zh) |
EP (1) | EP1427098A4 (zh) |
KR (1) | KR20040082272A (zh) |
CN (1) | CN100358237C (zh) |
HK (1) | HK1069263A1 (zh) |
WO (1) | WO2003017461A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102420465A (zh) * | 2010-09-27 | 2012-04-18 | 同致电子企业股份有限公司 | 能够抑制一个压电元件的残余振动的控制装置 |
CN101325397B (zh) * | 2007-04-10 | 2012-05-16 | 日本电波工业株式会社 | 三次谐波晶体振荡器 |
CN102629852A (zh) * | 2011-02-04 | 2012-08-08 | 日本电波工业株式会社 | 压电振荡器 |
CN103423188A (zh) * | 2012-05-21 | 2013-12-04 | 纬创资通股份有限公司 | 风扇控制系统及其风扇控制的方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4259485B2 (ja) * | 2005-04-28 | 2009-04-30 | エプソントヨコム株式会社 | 圧電発振回路 |
US7391278B2 (en) * | 2006-07-31 | 2008-06-24 | Freescale Semiconductor, Inc. | Oscillator with stacked amplifier |
JP2012175362A (ja) * | 2011-02-21 | 2012-09-10 | Seiko Instruments Inc | 水晶発振回路の設計値決定方法及び電子機器 |
JP2012191365A (ja) * | 2011-03-09 | 2012-10-04 | Seiko Instruments Inc | 水晶発振回路における負荷容量の決定方法、水晶発振回路における負性抵抗rlの決定方法、発振回路、及び電子機器 |
KR101875791B1 (ko) * | 2017-05-01 | 2018-07-09 | 주식회사 비즈모델라인 | 생체 인식 기반 매체 인증 방법 |
DE112019007035T5 (de) * | 2019-03-18 | 2021-12-02 | Mitsubishi Electric Corporation | Phasenschieber und Verfahren zur Herstellung eines Phasenschiebers |
JP2022032170A (ja) * | 2020-08-11 | 2022-02-25 | 富士電機株式会社 | 電力変換装置 |
KR102624470B1 (ko) | 2022-01-07 | 2024-01-11 | 우홍성 | 수정 진동자의 진동 저감장치 |
KR20230119819A (ko) | 2022-02-08 | 2023-08-16 | 우홍성 | 수정 진동자의 진동 저감장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5789990A (en) * | 1996-02-14 | 1998-08-04 | Rf Monolithics, Inc. | Feedback oscillator circuit using a saw resonator filter |
JP4042207B2 (ja) * | 1998-05-20 | 2008-02-06 | エプソントヨコム株式会社 | 圧電発振器 |
US6150894A (en) * | 1999-03-18 | 2000-11-21 | Tritech Microelectronics Ltd. | Oscillator having minimum frequency and amplitude fluctuation due to temperature variation |
JP4310486B2 (ja) * | 1999-12-16 | 2009-08-12 | 株式会社村田製作所 | 圧電発振器 |
-
2002
- 2002-08-15 US US10/486,753 patent/US6995623B2/en not_active Expired - Fee Related
- 2002-08-15 KR KR10-2003-7014252A patent/KR20040082272A/ko not_active Application Discontinuation
- 2002-08-15 WO PCT/JP2002/008297 patent/WO2003017461A1/ja active Application Filing
- 2002-08-15 CN CNB028159543A patent/CN100358237C/zh not_active Expired - Fee Related
- 2002-08-15 EP EP02760647A patent/EP1427098A4/en not_active Withdrawn
-
2005
- 2005-02-26 HK HK05101659A patent/HK1069263A1/xx not_active IP Right Cessation
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101325397B (zh) * | 2007-04-10 | 2012-05-16 | 日本电波工业株式会社 | 三次谐波晶体振荡器 |
CN102420465A (zh) * | 2010-09-27 | 2012-04-18 | 同致电子企业股份有限公司 | 能够抑制一个压电元件的残余振动的控制装置 |
CN102420465B (zh) * | 2010-09-27 | 2013-08-21 | 同致电子企业股份有限公司 | 能够抑制一个压电元件的残余振动的控制装置 |
CN102629852A (zh) * | 2011-02-04 | 2012-08-08 | 日本电波工业株式会社 | 压电振荡器 |
CN102629852B (zh) * | 2011-02-04 | 2015-02-11 | 日本电波工业株式会社 | 压电振荡器 |
CN103423188A (zh) * | 2012-05-21 | 2013-12-04 | 纬创资通股份有限公司 | 风扇控制系统及其风扇控制的方法 |
CN103423188B (zh) * | 2012-05-21 | 2016-04-27 | 纬创资通股份有限公司 | 风扇控制系统及其风扇控制的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100358237C (zh) | 2007-12-26 |
EP1427098A1 (en) | 2004-06-09 |
US6995623B2 (en) | 2006-02-07 |
US20040183608A1 (en) | 2004-09-23 |
KR20040082272A (ko) | 2004-09-24 |
HK1069263A1 (en) | 2005-05-13 |
WO2003017461A1 (en) | 2003-02-27 |
EP1427098A4 (en) | 2005-11-30 |
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TR01 | Transfer of patent right |
Effective date of registration: 20111018 Address after: Tokyo, Japan, Japan Patentee after: Seiko Epson Corp. Address before: Tokyo, Japan Patentee before: Epson Toyocom Corp. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071226 Termination date: 20170815 |
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