CN108803775B - 电路装置、振荡器、电子设备以及移动体 - Google Patents

电路装置、振荡器、电子设备以及移动体 Download PDF

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Publication number
CN108803775B
CN108803775B CN201810385116.XA CN201810385116A CN108803775B CN 108803775 B CN108803775 B CN 108803775B CN 201810385116 A CN201810385116 A CN 201810385116A CN 108803775 B CN108803775 B CN 108803775B
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Prior art keywords
circuit
output
signal
oscillation
enable signal
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Chinese (zh)
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CN108803775A (zh
Inventor
山本壮洋
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Seiko Epson Corp
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Seiko Epson Corp
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L3/00—Starting of generators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/19—Monitoring patterns of pulse trains
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L5/00—Automatic control of voltage, current, or power
    • H03L5/02—Automatic control of voltage, current, or power of power

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
CN201810385116.XA 2017-04-28 2018-04-26 电路装置、振荡器、电子设备以及移动体 Active CN108803775B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-089278 2017-04-28
JP2017089278A JP6852547B2 (ja) 2017-04-28 2017-04-28 回路装置、発振器、電子機器及び移動体

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CN108803775A CN108803775A (zh) 2018-11-13
CN108803775B true CN108803775B (zh) 2023-06-02

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CN201810385116.XA Active CN108803775B (zh) 2017-04-28 2018-04-26 电路装置、振荡器、电子设备以及移动体

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US (1) US10516399B2 (enExample)
JP (1) JP6852547B2 (enExample)
CN (1) CN108803775B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10788883B2 (en) * 2017-05-26 2020-09-29 Arm Ltd Timer for low-power communications systems
JP7214464B2 (ja) * 2018-12-20 2023-01-30 キオクシア株式会社 半導体記憶装置
JP7221759B2 (ja) * 2019-03-28 2023-02-14 アズビル株式会社 時間計測回路
JP7404632B2 (ja) * 2019-03-28 2023-12-26 セイコーエプソン株式会社 出力回路、回路装置、発振器、電子機器及び移動体
JP2021005746A (ja) * 2019-06-25 2021-01-14 セイコーエプソン株式会社 発振回路、発振器、通信装置及び発振回路の制御方法
JP7392311B2 (ja) * 2019-07-29 2023-12-06 セイコーエプソン株式会社 回路装置、発振器、電子機器、及び移動体
JP7404760B2 (ja) * 2019-10-18 2023-12-26 セイコーエプソン株式会社 発振器、電子機器、及び移動体
US11258447B2 (en) 2020-02-20 2022-02-22 Apple Inc. Integration of analog circuits inside digital blocks
JP7514487B2 (ja) * 2020-07-30 2024-07-11 日清紡マイクロデバイス株式会社 センサインターフェース回路及びセンサモジュール
JP2022128670A (ja) * 2021-02-24 2022-09-05 セイコーエプソン株式会社 発振器および通信方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398007A (en) * 1992-09-29 1995-03-14 Oki Electric Industry Co., Ltd. Low-power baud rate generator including two oscillators
CN103716041A (zh) * 2012-09-28 2014-04-09 精工爱普生株式会社 集成电路和切换方法、振动器件、电子设备、移动体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04326802A (ja) * 1991-04-26 1992-11-16 Olympus Optical Co Ltd 発振回路
JP2776772B2 (ja) * 1995-09-28 1998-07-16 日本電気アイシーマイコンシステム株式会社 発振制御回路
JP2921494B2 (ja) * 1996-06-13 1999-07-19 日本電気株式会社 発振回路
JP2002314336A (ja) * 2001-04-13 2002-10-25 Matsushita Electric Ind Co Ltd 発振回路
JP5048355B2 (ja) 2007-02-06 2012-10-17 新日本無線株式会社 発振回路
JP5078593B2 (ja) 2007-12-21 2012-11-21 ラピスセミコンダクタ株式会社 クロック信号生成装置
US8089318B2 (en) * 2008-10-17 2012-01-03 Marvell World Trade Ltd. Methods, algorithms, circuits, and systems for determining a reference clock frequency and/or locking a loop oscillator
JP2016042060A (ja) * 2014-08-18 2016-03-31 株式会社東芝 温度推定回路およびカウンタ回路
JP6585977B2 (ja) * 2015-09-18 2019-10-02 ラピスセミコンダクタ株式会社 半導体装置および発振回路の制御方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398007A (en) * 1992-09-29 1995-03-14 Oki Electric Industry Co., Ltd. Low-power baud rate generator including two oscillators
CN103716041A (zh) * 2012-09-28 2014-04-09 精工爱普生株式会社 集成电路和切换方法、振动器件、电子设备、移动体

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US20180316355A1 (en) 2018-11-01
JP2018191038A (ja) 2018-11-29
CN108803775A (zh) 2018-11-13
JP6852547B2 (ja) 2021-03-31
US10516399B2 (en) 2019-12-24

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