JP2012227762A - 発振回路 - Google Patents

発振回路 Download PDF

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Publication number
JP2012227762A
JP2012227762A JP2011094049A JP2011094049A JP2012227762A JP 2012227762 A JP2012227762 A JP 2012227762A JP 2011094049 A JP2011094049 A JP 2011094049A JP 2011094049 A JP2011094049 A JP 2011094049A JP 2012227762 A JP2012227762 A JP 2012227762A
Authority
JP
Japan
Prior art keywords
gain
electrode
unit
output terminal
oscillation circuit
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
Application number
JP2011094049A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012227762A5 (OSRAM
Inventor
Toru Watanabe
徹 渡辺
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2011094049A priority Critical patent/JP2012227762A/ja
Priority to CN201210115203.6A priority patent/CN102751947B/zh
Priority to US13/449,954 priority patent/US20120268218A1/en
Priority to CN2013100678706A priority patent/CN103208969A/zh
Priority to CN201410558117.1A priority patent/CN104393838A/zh
Publication of JP2012227762A publication Critical patent/JP2012227762A/ja
Publication of JP2012227762A5 publication Critical patent/JP2012227762A5/ja
Pending legal-status Critical Current

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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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3001—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor with field-effect transistors
    • H03F3/3022—CMOS common source output SEPP amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02244—Details of microelectro-mechanical resonators
    • H03H9/02433—Means for compensation or elimination of undesired effects
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/24—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive
    • H03H9/2405—Constructional features of resonators of material which is not piezoelectric, electrostrictive, or magnetostrictive of microelectro-mechanical resonators
    • H03H9/2447—Beam resonators
    • H03H9/2457—Clamped-free beam resonators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/408—Indexing scheme relating to amplifiers the output amplifying stage of an amplifier comprising three power stages

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP2011094049A 2011-04-20 2011-04-20 発振回路 Pending JP2012227762A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011094049A JP2012227762A (ja) 2011-04-20 2011-04-20 発振回路
CN201210115203.6A CN102751947B (zh) 2011-04-20 2012-04-18 振荡电路
US13/449,954 US20120268218A1 (en) 2011-04-20 2012-04-18 Vibration circuit
CN2013100678706A CN103208969A (zh) 2011-04-20 2012-04-18 振荡电路
CN201410558117.1A CN104393838A (zh) 2011-04-20 2012-04-18 振荡电路和振荡器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011094049A JP2012227762A (ja) 2011-04-20 2011-04-20 発振回路

Publications (2)

Publication Number Publication Date
JP2012227762A true JP2012227762A (ja) 2012-11-15
JP2012227762A5 JP2012227762A5 (OSRAM) 2014-05-15

Family

ID=47020854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011094049A Pending JP2012227762A (ja) 2011-04-20 2011-04-20 発振回路

Country Status (3)

Country Link
US (1) US20120268218A1 (OSRAM)
JP (1) JP2012227762A (OSRAM)
CN (3) CN104393838A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017182183A (ja) * 2016-03-28 2017-10-05 セイコーエプソン株式会社 定電流回路、温度センサーおよび温度補償機能付き時計

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104992939B (zh) * 2015-07-01 2018-02-23 东南大学 氮化镓基低漏电流悬臂梁的环形振荡器及制备方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0453309U (OSRAM) * 1990-09-12 1992-05-07
JPH08204453A (ja) * 1995-01-30 1996-08-09 Kinseki Ltd 水晶発振回路
US20070257728A1 (en) * 2006-05-03 2007-11-08 Sitime Corporation Microelectromechanical multi-stage oscillator
JP2009081859A (ja) * 2007-09-05 2009-04-16 Seiko Epson Corp 発振器及び発振器を備えた電子機器
JP2009229447A (ja) * 2008-02-29 2009-10-08 Seiko Epson Corp 物理量測定装置および電子機器
JP2010028792A (ja) * 2008-06-18 2010-02-04 Seiko Epson Corp 共振回路、発振回路、フィルタ回路及び電子装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321562A (en) * 1979-01-11 1982-03-23 Nippon Electric Co., Ltd. Crystal oscillator circuit capable of changing the number of inverter stages coupled in series
JPH0694358B2 (ja) * 1988-09-30 1994-11-24 新明和工業株式会社 ブームを有する車輌の安全装置
CN1333326C (zh) * 2004-03-12 2007-08-22 凌阳科技股份有限公司 光学鼠标光源亮度控制装置
JP2007114078A (ja) * 2005-10-21 2007-05-10 Sony Corp Ｍｅｍｓセンサの駆動装置およびその駆動方法、並びにｍｅｍｓを用いたアクティブセンサ
US7834701B2 (en) * 2007-06-04 2010-11-16 Panasonic Corporation Bias circuit and semiconductor integrated circuit including the bias circuit
US8378756B2 (en) * 2010-05-18 2013-02-19 Taiwan Semiconductor Manufacturing Company, Ltd. Drive loop for MEMS oscillator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0453309U (OSRAM) * 1990-09-12 1992-05-07
JPH08204453A (ja) * 1995-01-30 1996-08-09 Kinseki Ltd 水晶発振回路
US20070257728A1 (en) * 2006-05-03 2007-11-08 Sitime Corporation Microelectromechanical multi-stage oscillator
JP2009081859A (ja) * 2007-09-05 2009-04-16 Seiko Epson Corp 発振器及び発振器を備えた電子機器
JP2009229447A (ja) * 2008-02-29 2009-10-08 Seiko Epson Corp 物理量測定装置および電子機器
JP2010028792A (ja) * 2008-06-18 2010-02-04 Seiko Epson Corp 共振回路、発振回路、フィルタ回路及び電子装置

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
F. NABKI AND M.N EL-GAMAL: "A high gain-bandwidth product transimpedance amplifier for MEMS-based oscillators", 34TH EUROPEAN SOLID-STATE CIRCUITS CONFERENCE, 2008, JPN6015017090, 15 September 2008 (2008-09-15), pages 454 - 457, ISSN: 0003063589 *
F.NABKI AND M.N.EL-GAMAL: "A high gain-bandwidth product transimpedance amplifier for MEMS-based oscillators", SOLID-STATE CIRCUITS CONFERENCE, 2008. ESSCIRC 2008. 34TH EUROPEAN, JPN6015003249, 15 September 2008 (2008-09-15), US, pages 454 - 457, ISSN: 0002993786 *
LIN HE, ET AL.: "A State-Space Phase-Noise Model for Nonlinear MEMS Oscillators Employing Automatic Amplitude Control", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS.I: REGULAR PAPERS, vol. 57, no. 1, JPN6015017087, January 2010 (2010-01-01), pages 189 - 199, XP011280928, ISSN: 0003063588, DOI: 10.1109/TCSI.2009.2018932 *
SEUNGBAE LEE AND C.T.-C. NGUYEN: "Influence of automatic level control on micromechanical resonator oscillator phase noise", PROCEEDINGS OF THE 2003 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM AND PDA EXHIBITION JOINTLY WI, JPN6015017092, 5 May 2003 (2003-05-05), pages 341 - 349, XP010688877, ISSN: 0003063590, DOI: 10.1109/FREQ.2003.1275113 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017182183A (ja) * 2016-03-28 2017-10-05 セイコーエプソン株式会社 定電流回路、温度センサーおよび温度補償機能付き時計

Also Published As

Publication number Publication date
CN102751947A (zh) 2012-10-24
CN104393838A (zh) 2015-03-04
CN102751947B (zh) 2015-04-22
US20120268218A1 (en) 2012-10-25
CN103208969A (zh) 2013-07-17

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