JP6589333B2 - 回路装置、電子機器及び移動体 - Google Patents

回路装置、電子機器及び移動体 Download PDF

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Publication number
JP6589333B2
JP6589333B2 JP2015068078A JP2015068078A JP6589333B2 JP 6589333 B2 JP6589333 B2 JP 6589333B2 JP 2015068078 A JP2015068078 A JP 2015068078A JP 2015068078 A JP2015068078 A JP 2015068078A JP 6589333 B2 JP6589333 B2 JP 6589333B2
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Japan
Prior art keywords
circuit
frequency
clock signal
signal
value
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JP2015068078A
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English (en)
Japanese (ja)
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JP2016189514A5 (enExample
JP2016189514A (ja
Inventor
秀生 羽田
秀生 羽田
隆 倉科
隆 倉科
牧　克彦
克彦 牧
泰宏 須藤
泰宏 須藤
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Seiko Epson Corp
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Seiko Epson Corp
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2015068078A priority Critical patent/JP6589333B2/ja
Priority to US15/082,319 priority patent/US9590642B2/en
Priority to CN201610188201.8A priority patent/CN106027043B/zh
Publication of JP2016189514A publication Critical patent/JP2016189514A/ja
Publication of JP2016189514A5 publication Critical patent/JP2016189514A5/ja
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
    • G01C19/5642—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating bars or beams
    • G01C19/5649—Signal processing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/181—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a numerical count result being used for locking the loop, the counter counting during fixed time intervals

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP2015068078A 2015-03-30 2015-03-30 回路装置、電子機器及び移動体 Active JP6589333B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015068078A JP6589333B2 (ja) 2015-03-30 2015-03-30 回路装置、電子機器及び移動体
US15/082,319 US9590642B2 (en) 2015-03-30 2016-03-28 Circuit device, electronic apparatus, and moving object
CN201610188201.8A CN106027043B (zh) 2015-03-30 2016-03-29 电路装置、电子设备以及移动体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015068078A JP6589333B2 (ja) 2015-03-30 2015-03-30 回路装置、電子機器及び移動体

Publications (3)

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JP2016189514A JP2016189514A (ja) 2016-11-04
JP2016189514A5 JP2016189514A5 (enExample) 2018-05-17
JP6589333B2 true JP6589333B2 (ja) 2019-10-16

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JP2015068078A Active JP6589333B2 (ja) 2015-03-30 2015-03-30 回路装置、電子機器及び移動体

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US (1) US9590642B2 (enExample)
JP (1) JP6589333B2 (enExample)
CN (1) CN106027043B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6455174B2 (ja) * 2015-01-22 2019-01-23 セイコーエプソン株式会社 回路装置、電子機器、移動体及び物理量検出装置の製造方法
JP6492739B2 (ja) * 2015-02-20 2019-04-03 セイコーエプソン株式会社 回路装置、物理量検出装置、電子機器及び移動体
JP6586735B2 (ja) 2015-02-20 2019-10-09 セイコーエプソン株式会社 回路装置、物理量検出装置、電子機器及び移動体
JP6862900B2 (ja) * 2017-02-22 2021-04-21 セイコーエプソン株式会社 回路装置、物理量測定装置、電子機器及び移動体
JP6478207B2 (ja) * 2017-03-10 2019-03-06 ヒロテック株式会社 Ｉｆｆｔクロック調整装置、ｉｆｆｔクロックの調整方法、およびデジタルテレビジョン放送装置
JP2018163037A (ja) * 2017-03-27 2018-10-18 セイコーエプソン株式会社 回路装置、物理量検出装置、電子機器及び移動体
CN107544617A (zh) * 2017-07-27 2018-01-05 宏祐图像科技(上海)有限公司 一种用于serdes芯片的本地时钟产生方法及电路
IT201700103058A1 (it) * 2017-09-14 2019-03-14 St Microelectronics Srl Circuito e metodo di azionamento per un giroscopio mems e relativo giroscopio mems
JP7040253B2 (ja) * 2018-04-20 2022-03-23 セイコーエプソン株式会社 物理量センサーモジュール、傾斜計、慣性計測装置、構造物監視装置、及び移動体
EP3907891B1 (en) 2019-01-02 2025-09-10 BOE Technology Group Co., Ltd. Measurement device and measurement method
CN111464182A (zh) * 2020-04-29 2020-07-28 四川玖越机器人科技有限公司 一种巡检机器人
US11418203B2 (en) * 2020-09-16 2022-08-16 Mediatek Singapore Pte. Ltd. Frequency locked loops and related circuits and methods
KR102468771B1 (ko) * 2021-03-17 2022-11-18 숭실대학교 산학협력단 단상 계통 연계형 인버터용 잠금 증폭기 기반의 주파수 추적형 고조파 제거 방법, 이를 수행하기 위한 기록 매체 및 장치
CN119043661B (zh) * 2024-10-30 2025-03-04 合肥安迅精密技术有限公司 基于sogi-fll的电机驱动机械震荡实时检测方法及系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2752613B2 (ja) * 1986-07-08 1998-05-18 日本電気株式会社 クロツク再生回路
JP4098298B2 (ja) * 2004-11-16 2008-06-11 ローム株式会社 Ｃｒ発振回路および電子装置
US7711078B2 (en) * 2007-06-01 2010-05-04 Smsc Holdings Sarl Frequency synchronization
JP2009162645A (ja) * 2008-01-08 2009-07-23 Panasonic Corp 慣性速度センサ信号処理回路およびそれを備える慣性速度センサ装置
JP4794596B2 (ja) * 2008-04-04 2011-10-19 パナソニック株式会社 物理量検出回路、物理量センサ装置
CN101272142B (zh) * 2008-05-20 2011-05-18 曹秀娟 频率合成器
JP5369525B2 (ja) 2008-07-28 2013-12-18 パナソニック株式会社 Ｐｌｌ回路およびそれを用いた角速度センサ
JP2010185714A (ja) * 2009-02-10 2010-08-26 Panasonic Corp 物理量センサシステム、物理量センサ装置
US8179174B2 (en) * 2010-06-15 2012-05-15 Mstar Semiconductor, Inc. Fast phase locking system for automatically calibrated fractional-N PLL
JP5601292B2 (ja) 2011-03-31 2014-10-08 株式会社デンソー デジタル位相同期回路および物理量検出センサ
WO2012153448A1 (ja) * 2011-05-09 2012-11-15 パナソニック株式会社 Ｒｃ発振回路
JP6185741B2 (ja) * 2013-04-18 2017-08-23 ルネサスエレクトロニクス株式会社 周波数同期ループ回路及び半導体集積回路
JP2016171493A (ja) * 2015-03-13 2016-09-23 セイコーエプソン株式会社 回路装置、電子機器及び移動体

Also Published As

Publication number Publication date
US20160294397A1 (en) 2016-10-06
CN106027043A (zh) 2016-10-12
CN106027043B (zh) 2021-02-05
JP2016189514A (ja) 2016-11-04
US9590642B2 (en) 2017-03-07

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