JP2018518901A - 結晶発振器のための周期的キックスタータ - Google Patents

結晶発振器のための周期的キックスタータ Download PDF

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Publication number
JP2018518901A
JP2018518901A JP2017563205A JP2017563205A JP2018518901A JP 2018518901 A JP2018518901 A JP 2018518901A JP 2017563205 A JP2017563205 A JP 2017563205A JP 2017563205 A JP2017563205 A JP 2017563205A JP 2018518901 A JP2018518901 A JP 2018518901A
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JP
Japan
Prior art keywords
oscillator
coupled
capacitor
pulse generator
start pulse
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
JP2017563205A
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English (en)
Japanese (ja)
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JP2018518901A5 (enExample
Inventor
アジャイ クマール，
アジャイ クマール，
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Microchip Technology Inc
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Microchip Technology Inc
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 Microchip Technology Inc filed Critical Microchip Technology Inc
Publication of JP2018518901A publication Critical patent/JP2018518901A/ja
Publication of JP2018518901A5 publication Critical patent/JP2018518901A5/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
    • H03B5/02—Details
    • H03B5/06—Modifications of generator to ensure starting of oscillations
    • 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
    • H03B5/364—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 comprising field effect transistors
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers
    • H03K21/38—Starting, stopping or resetting the counter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H03K3/0233—Bistable circuits
    • H03K3/02337—Bistables with hysteresis, e.g. Schmitt trigger
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L3/00—Starting of generators
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006—Functional aspects of oscillators
    • H03B2200/0094—Measures to ensure starting of oscillations

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)
JP2017563205A 2015-06-22 2016-06-21 結晶発振器のための周期的キックスタータ Pending JP2018518901A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562183027P 2015-06-22 2015-06-22
US62/183,027 2015-06-22
US15/186,034 2016-06-17
US15/186,034 US10135390B2 (en) 2015-06-22 2016-06-17 Periodic kick-starter for a crystal oscillator
PCT/US2016/038465 WO2016209791A1 (en) 2015-06-22 2016-06-21 Periodic kickstarter for a crystal oscillator

Publications (2)

Publication Number Publication Date
JP2018518901A true JP2018518901A (ja) 2018-07-12
JP2018518901A5 JP2018518901A5 (enExample) 2019-07-04

Family

ID=56418591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017563205A Pending JP2018518901A (ja) 2015-06-22 2016-06-21 結晶発振器のための周期的キックスタータ

Country Status (7)

Country Link
US (1) US10135390B2 (enExample)
EP (1) EP3311491A1 (enExample)
JP (1) JP2018518901A (enExample)
KR (1) KR20180020211A (enExample)
CN (1) CN107787552B (enExample)
TW (1) TW201711373A (enExample)
WO (1) WO2016209791A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024004518A (ja) * 2022-06-29 2024-01-17 ルネサスエレクトロニクス株式会社 半導体装置

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JP6626117B2 (ja) * 2015-10-22 2019-12-25 オリンパス株式会社 光走査装置および光走査装置の制御方法
US10367450B2 (en) * 2015-12-15 2019-07-30 Mediatek Inc. Oscillator scheme capable of reducing far-out phase noise and closed-in phase noise
JP6809115B2 (ja) * 2016-10-13 2021-01-06 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
US10411649B2 (en) 2017-03-02 2019-09-10 Spreadtrum Communications Usa Inc. Low-power crystal oscillator operating in class B with positive feedback and a step-down voltage regulator
US10432143B2 (en) * 2017-12-25 2019-10-01 Shenzhen GOODIX Technology Co., Ltd. Circuit and method for facilitating startup time of crystal oscillator
WO2020051906A1 (zh) * 2018-09-14 2020-03-19 深圳市汇顶科技股份有限公司 计算机可读存储介质、快速启动时钟系统及其控制方法
US10673383B2 (en) 2018-09-20 2020-06-02 Silicon Laboratories Inc. Clock circuit and method for recalibrating an injection oscillator coupled to kick-start a crystal oscillator
US10965382B1 (en) * 2020-01-09 2021-03-30 Texas Instruments Incorporated Oscillator for pulse communication with reduced startup latency
CN111404488B (zh) * 2020-03-27 2023-11-03 维沃移动通信有限公司 一种电子设备
EP4087123A1 (en) * 2021-05-06 2022-11-09 Nordic Semiconductor ASA Oscillator circuits
CN115580292A (zh) 2021-06-21 2023-01-06 联发科技股份有限公司 晶体振荡器及其启动方法
US12166853B2 (en) 2022-10-24 2024-12-10 Mediatek Singapore Pte. Ltd. Push-start crystal oscillator, associated electronic device and push-start method for performing start-up procedure of crystal oscillator
US20250323600A1 (en) * 2024-04-10 2025-10-16 Silicon Laboratories Inc. Crystal oscillator energy injection

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63113309U (enExample) * 1987-01-16 1988-07-21
JPS63204906A (ja) * 1987-02-20 1988-08-24 Sanyo Electric Co Ltd 異常ロツク検出回路
JPS63187412U (enExample) * 1987-05-22 1988-11-30
JPH11186848A (ja) * 1997-12-18 1999-07-09 Oki Electric Ind Co Ltd 発振回路
JPH11284438A (ja) * 1998-03-27 1999-10-15 Kinseki Ltd 圧電発振器
JP2003032039A (ja) * 2001-07-16 2003-01-31 Toyo Commun Equip Co Ltd 圧電発振回路
JP2008139287A (ja) * 2006-11-06 2008-06-19 Seiko Epson Corp 駆動装置、物理量測定装置及び電子機器
JP2013059007A (ja) * 2011-09-09 2013-03-28 Citizen Holdings Co Ltd 振動子ユニット、発振回路及び受信回路

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US5594388A (en) * 1995-06-07 1997-01-14 American Microsystems, Inc. Self-calibrating RC oscillator
US7009458B2 (en) 2002-10-16 2006-03-07 Vishay Advanced Technologies Ltd Method and system for fast wake-up of oscillators
TWI300650B (en) * 2003-04-24 2008-09-01 Int Rectifier Corp Fault protected self-oscillating driver
DE102006009644A1 (de) 2006-01-04 2007-07-05 Biotronik Crm Patent Ag Phasenregelkreis
US7808327B2 (en) 2006-08-07 2010-10-05 Texas Instruments Incorporated Method and apparatus to provide digitally controlled crystal oscillators
CN101399504B (zh) * 2007-09-27 2011-05-11 智原科技股份有限公司 全数字式软启动电路与应用该电路的电源供电系统
JP2010147758A (ja) * 2008-12-18 2010-07-01 Panasonic Corp 発振回路
US8643445B1 (en) 2012-08-08 2014-02-04 Texas Instruments Incorporated Crystal oscillator circuit
EP2884658A1 (en) * 2013-12-16 2015-06-17 Telefonaktiebolaget L M Ericsson (publ) Oscillator circuit

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63113309U (enExample) * 1987-01-16 1988-07-21
JPS63204906A (ja) * 1987-02-20 1988-08-24 Sanyo Electric Co Ltd 異常ロツク検出回路
JPS63187412U (enExample) * 1987-05-22 1988-11-30
JPH11186848A (ja) * 1997-12-18 1999-07-09 Oki Electric Ind Co Ltd 発振回路
JPH11284438A (ja) * 1998-03-27 1999-10-15 Kinseki Ltd 圧電発振器
JP2003032039A (ja) * 2001-07-16 2003-01-31 Toyo Commun Equip Co Ltd 圧電発振回路
JP2008139287A (ja) * 2006-11-06 2008-06-19 Seiko Epson Corp 駆動装置、物理量測定装置及び電子機器
JP2013059007A (ja) * 2011-09-09 2013-03-28 Citizen Holdings Co Ltd 振動子ユニット、発振回路及び受信回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024004518A (ja) * 2022-06-29 2024-01-17 ルネサスエレクトロニクス株式会社 半導体装置
JP7732949B2 (ja) 2022-06-29 2025-09-02 ルネサスエレクトロニクス株式会社 半導体装置

Also Published As

Publication number Publication date
CN107787552A (zh) 2018-03-09
KR20180020211A (ko) 2018-02-27
CN107787552B (zh) 2021-09-03
TW201711373A (zh) 2017-03-16
WO2016209791A1 (en) 2016-12-29
US20160373056A1 (en) 2016-12-22
EP3311491A1 (en) 2018-04-25
US10135390B2 (en) 2018-11-20

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