JP7254446B2 - 温度補償された水晶発振器 - Google Patents
温度補償された水晶発振器 Download PDFInfo
- Publication number
- JP7254446B2 JP7254446B2 JP2018030921A JP2018030921A JP7254446B2 JP 7254446 B2 JP7254446 B2 JP 7254446B2 JP 2018030921 A JP2018030921 A JP 2018030921A JP 2018030921 A JP2018030921 A JP 2018030921A JP 7254446 B2 JP7254446 B2 JP 7254446B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- crystal oscillator
- temperature compensation
- compensation signal
- region
- 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.)
- Active
Links
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
- H03B5/02—Details
- H03B5/04—Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
-
- 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
- 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
- H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
-
- 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
- H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
- H03L1/027—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using frequency conversion means which is variable with temperature, e.g. mixer, frequency divider, pulse add/subtract logic circuit
-
- 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
- H03L1/028—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only of generators comprising piezoelectric resonators
-
- 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
- H03L1/04—Constructional details for maintaining temperature constant
-
- 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
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ72945317 | 2017-02-23 | ||
| NZ729453 | 2017-02-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018137755A JP2018137755A (ja) | 2018-08-30 |
| JP2018137755A5 JP2018137755A5 (enExample) | 2021-04-22 |
| JP7254446B2 true JP7254446B2 (ja) | 2023-04-10 |
Family
ID=61256847
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018030921A Active JP7254446B2 (ja) | 2017-02-23 | 2018-02-23 | 温度補償された水晶発振器 |
| JP2018030913A Active JP7336830B2 (ja) | 2017-02-23 | 2018-02-23 | 電圧制御された発振器 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018030913A Active JP7336830B2 (ja) | 2017-02-23 | 2018-02-23 | 電圧制御された発振器 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US10790831B2 (enExample) |
| EP (2) | EP3367571B1 (enExample) |
| JP (2) | JP7254446B2 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6798121B2 (ja) | 2016-03-18 | 2020-12-09 | セイコーエプソン株式会社 | 発振器、電子機器および移動体 |
| JP7035604B2 (ja) * | 2017-03-23 | 2022-03-15 | セイコーエプソン株式会社 | 温度補償型発振器、電子機器および移動体 |
| JP7190331B2 (ja) * | 2018-11-05 | 2022-12-15 | 旭化成エレクトロニクス株式会社 | 温度補償電圧生成回路、発振モジュール、及び、システム |
| CN109543320B (zh) * | 2018-11-29 | 2023-04-18 | 西安电子科技大学 | 一种进行at切温补晶振的应力补偿膜设计方法 |
| US11018625B1 (en) * | 2020-02-28 | 2021-05-25 | Nxp B.V. | Frequency reference generator |
| US10903790B1 (en) | 2020-05-28 | 2021-01-26 | Nxp B.V. | Frequency reference generator |
| JP2023103894A (ja) | 2022-01-14 | 2023-07-27 | 旭化成エレクトロニクス株式会社 | 発振回路および発振回路の温度補償方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009077342A (ja) | 2007-09-25 | 2009-04-09 | Epson Toyocom Corp | 補償電圧回路及び温度補償型圧電発振器 |
| JP2013211654A (ja) | 2012-03-30 | 2013-10-10 | Seiko Epson Corp | 発振器、電子機器及び発振器の温度補償方法 |
| JP2013236199A (ja) | 2012-05-08 | 2013-11-21 | Seiko Epson Corp | 温度補償回路、回路装置、電子機器及び調整方法 |
| WO2015193539A1 (en) | 2014-06-18 | 2015-12-23 | Micro Analog Systems Oy | Method and integrated circuit for temperature compensation of oscillator, and temperature-compensated oscillator unit |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2758919B1 (fr) * | 1997-01-24 | 1999-04-16 | Sgs Thomson Microelectronics | Circuit de modulation de frequence d'un oscillateur a quartz |
| US6002291A (en) * | 1998-02-27 | 1999-12-14 | Analog Devices, Inc. | Cubic type temperature function generator with adjustable parameters |
| JP2001267847A (ja) | 2000-03-17 | 2001-09-28 | Asahi Kasei Microsystems Kk | 温度補償型水晶発振器及び水晶発振器の温度補償方法 |
| GB2369259B (en) | 2000-11-21 | 2005-07-13 | C Mac Quartz Crystals Ltd | A method and apparatus for generating an input signal for a tunable circuit |
| US7161440B2 (en) * | 2003-12-11 | 2007-01-09 | Seiko Epson Corporation | Temperature compensation circuit |
| US9092729B2 (en) * | 2011-08-11 | 2015-07-28 | Greenray Industries, Inc. | Trim effect compensation using an artificial neural network |
| US8643444B2 (en) * | 2012-06-04 | 2014-02-04 | Broadcom Corporation | Common reference crystal systems |
| JP6414382B2 (ja) | 2013-12-25 | 2018-10-31 | セイコーエプソン株式会社 | 発振回路、発振器、電子機器及び移動体 |
| JP6561482B2 (ja) | 2015-02-04 | 2019-08-21 | セイコーエプソン株式会社 | 発振器、電子機器及び移動体 |
-
2018
- 2018-02-22 EP EP18158197.6A patent/EP3367571B1/en active Active
- 2018-02-22 EP EP18158193.5A patent/EP3367570B1/en active Active
- 2018-02-23 JP JP2018030921A patent/JP7254446B2/ja active Active
- 2018-02-23 JP JP2018030913A patent/JP7336830B2/ja active Active
- 2018-02-23 US US15/903,178 patent/US10790831B2/en active Active
- 2018-02-23 US US15/903,226 patent/US10778232B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009077342A (ja) | 2007-09-25 | 2009-04-09 | Epson Toyocom Corp | 補償電圧回路及び温度補償型圧電発振器 |
| JP2013211654A (ja) | 2012-03-30 | 2013-10-10 | Seiko Epson Corp | 発振器、電子機器及び発振器の温度補償方法 |
| JP2013236199A (ja) | 2012-05-08 | 2013-11-21 | Seiko Epson Corp | 温度補償回路、回路装置、電子機器及び調整方法 |
| WO2015193539A1 (en) | 2014-06-18 | 2015-12-23 | Micro Analog Systems Oy | Method and integrated circuit for temperature compensation of oscillator, and temperature-compensated oscillator unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018137755A (ja) | 2018-08-30 |
| US10778232B2 (en) | 2020-09-15 |
| EP3367570C0 (en) | 2025-04-16 |
| EP3367571A1 (en) | 2018-08-29 |
| US10790831B2 (en) | 2020-09-29 |
| EP3367571B1 (en) | 2025-04-16 |
| EP3367570A1 (en) | 2018-08-29 |
| EP3367571C0 (en) | 2025-04-16 |
| JP7336830B2 (ja) | 2023-09-01 |
| EP3367570B1 (en) | 2025-04-16 |
| US20180241401A1 (en) | 2018-08-23 |
| US20180375524A1 (en) | 2018-12-27 |
| JP2018137754A (ja) | 2018-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7254446B2 (ja) | 温度補償された水晶発振器 | |
| US6294962B1 (en) | Circuit(s), architecture and method(s) for operating and/or tuning a ring oscillator | |
| US10461755B2 (en) | Digitally assisted feedback loop for duty-cycle correction in an injection-locked PLL | |
| US10270452B2 (en) | Circuit device, oscillator, electronic apparatus, and moving object | |
| US6683502B1 (en) | Process compensated phase locked loop | |
| TWI351817B (en) | Transconductance and current modulation for resona | |
| US10461693B2 (en) | Circuit device, oscillator, electronic apparatus, and moving object | |
| TWI684327B (zh) | 調整時脈訊號中之工作周期的裝置與方法 | |
| WO2006128115A2 (en) | Noise tolerant voltage controlled oscillator | |
| CN112636725B (zh) | 一种电阻电容rc振荡器 | |
| JP2010119074A (ja) | 制御回路 | |
| US10256824B2 (en) | D/A converter, circuit device, oscillator, electronic apparatus and moving object | |
| KR20060052542A (ko) | 전압제어 발진기 및 발진주파수 조정방법 | |
| US11509319B2 (en) | Low integral non-linearity digital-to-time converter for fractional-N PLLS | |
| US5025231A (en) | Temperature-controlled crystal oscillator circuit | |
| JP6092643B2 (ja) | 温度補償型水晶発振器 | |
| US20180292852A1 (en) | Temperature drift compensation | |
| JP2007104162A (ja) | 水晶発振器の製造方法及び水晶発振器 | |
| CN106992780B (zh) | 电子装置及控制方法 | |
| CN107040223A (zh) | 功率放大电路 | |
| CN111865238A (zh) | 带有用于固定高通极点的偏移消除电路的增益级 | |
| US6570461B1 (en) | Trim effect compensation circuit | |
| JP4768426B2 (ja) | フィルタの自動調整装置 | |
| WO2021205695A1 (ja) | 可変容量素子及びそれを備えた発振器 | |
| JPH1168461A (ja) | 圧電発振回路 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7426 Effective date: 20180717 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20180717 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210219 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210219 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20211027 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20211109 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20220127 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220509 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220913 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20221117 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230314 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230329 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7254446 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |