CN104682871B - 时钟信号生成电路、检测装置、电子设备及移动体 - Google Patents
时钟信号生成电路、检测装置、电子设备及移动体 Download PDFInfo
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- CN104682871B CN104682871B CN201410705981.XA CN201410705981A CN104682871B CN 104682871 B CN104682871 B CN 104682871B CN 201410705981 A CN201410705981 A CN 201410705981A CN 104682871 B CN104682871 B CN 104682871B
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- circuit
- power supply
- signal
- clock signal
- supply voltage
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Classifications
-
- 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
- H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
- H03K3/03—Astable circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/01—Details
- H03K3/011—Modifications of generator to compensate for variations in physical values, e.g. voltage, temperature
Landscapes
- Gyroscopes (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-244626 | 2013-11-27 | ||
| JP2013244626A JP6277689B2 (ja) | 2013-11-27 | 2013-11-27 | 検出装置、センサー、電子機器及び移動体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104682871A CN104682871A (zh) | 2015-06-03 |
| CN104682871B true CN104682871B (zh) | 2018-05-15 |
Family
ID=53182144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410705981.XA Active CN104682871B (zh) | 2013-11-27 | 2014-11-27 | 时钟信号生成电路、检测装置、电子设备及移动体 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9391595B2 (enExample) |
| JP (1) | JP6277689B2 (enExample) |
| CN (1) | CN104682871B (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6213165B2 (ja) | 2013-11-07 | 2017-10-18 | セイコーエプソン株式会社 | 検出装置、センサー、電子機器及び移動体 |
| JP6303411B2 (ja) * | 2013-11-07 | 2018-04-04 | セイコーエプソン株式会社 | 検出装置、センサー、電子機器及び移動体 |
| 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 |
| US9484893B1 (en) * | 2015-04-20 | 2016-11-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Clock generation circuit with fast-startup standby mode |
| CN105141190B (zh) * | 2015-07-20 | 2017-11-17 | 瑞声光电科技(常州)有限公司 | 振动电机驱动方法 |
| JP6638340B2 (ja) * | 2015-11-12 | 2020-01-29 | 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 |
| JP2017156314A (ja) * | 2016-03-04 | 2017-09-07 | セイコーエプソン株式会社 | 駆動回路、角速度検出装置、電子機器及び移動体 |
| US10491155B2 (en) | 2016-03-15 | 2019-11-26 | Texas Instruments Incorporated | Temperature compensated oscillator driver |
| US10318370B2 (en) * | 2016-03-25 | 2019-06-11 | Seiko Epson Corporation | Circuit device, physical quantity detection device, oscillator, electronic apparatus, vehicle, and method of detecting failure of master clock signal |
| JP6701869B2 (ja) * | 2016-03-25 | 2020-05-27 | 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 |
| DE102016110383B4 (de) * | 2016-06-06 | 2020-09-24 | Infineon Technologies Ag | Ringoszillator mit flacher Frequenzkennlinie |
| US10454460B2 (en) * | 2017-02-02 | 2019-10-22 | Infineon Technologies Ag | Robust trimming scheme for low power RC oscillator compatible with high temperature operation |
| US10411703B1 (en) * | 2018-06-05 | 2019-09-10 | Samsung Electronics Co., Ltd. | Impedance matched clock driver with amplitude control |
| JP7147498B2 (ja) * | 2018-11-19 | 2022-10-05 | 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 |
| JP7238553B2 (ja) * | 2019-04-02 | 2023-03-14 | セイコーエプソン株式会社 | Ｌｖｄｓドライバー回路、集積回路装置、発振器、電子機器及び移動体 |
| CN110071704A (zh) * | 2019-04-26 | 2019-07-30 | 成都锐成芯微科技股份有限公司 | 一种环形rc振荡器电路 |
| JP7346930B2 (ja) * | 2019-06-21 | 2023-09-20 | 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 |
| JP7447571B2 (ja) * | 2020-03-12 | 2024-03-12 | セイコーエプソン株式会社 | 物理量検出回路、物理量センサー、電子機器、移動体および物理量検出回路の動作方法 |
| JP2022171126A (ja) * | 2021-04-30 | 2022-11-11 | セイコーエプソン株式会社 | 回路装置および発振器 |
| CN114337543B (zh) * | 2021-12-08 | 2025-05-13 | 广东赛微微电子股份有限公司 | 一种振荡电路以及芯片 |
| US12107545B1 (en) * | 2023-04-27 | 2024-10-01 | Silicon Laboratories Inc. | Providing temperature compensation to an RC oscillator |
| US12470173B2 (en) * | 2024-04-03 | 2025-11-11 | Diodes Incorporated | Oscillator apparatus and control method |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5673919A (en) * | 1979-11-22 | 1981-06-19 | Toshiba Corp | Oscillation circuit |
| JPH0296817A (ja) * | 1988-10-03 | 1990-04-09 | Seiko Epson Corp | 集積回路 |
| JPH03296319A (ja) * | 1990-04-13 | 1991-12-27 | Fuji Electric Co Ltd | Ｃｒ発振回路を備えた半導体装置 |
| JPH06169237A (ja) | 1991-09-13 | 1994-06-14 | Mitsubishi Electric Corp | リングオシレータ回路 |
| JP3082497B2 (ja) * | 1992-03-18 | 2000-08-28 | 日本電気株式会社 | 能動フィルタ回路 |
| US5416438A (en) * | 1992-03-18 | 1995-05-16 | Nec Corporation | Active filter circuit suited to integration on IC chip |
| JP3195770B2 (ja) * | 1997-04-04 | 2001-08-06 | シチズン時計株式会社 | 基準電圧発生回路 |
| KR100347349B1 (ko) * | 2000-05-23 | 2002-12-26 | 삼성전자 주식회사 | 마이크로파워 저항-캐패시터 발진기 |
| JP4026585B2 (ja) * | 2003-11-11 | 2007-12-26 | セイコーエプソン株式会社 | リセット信号生成装置 |
| JP4854964B2 (ja) * | 2005-01-05 | 2012-01-18 | ローム株式会社 | Ｃｒ発振回路 |
| JP2006349409A (ja) * | 2005-06-14 | 2006-12-28 | Denso Corp | 静電駆動・容量検出型のジャイロセンサのセンサ回路 |
| JP4882975B2 (ja) * | 2006-11-27 | 2012-02-22 | セイコーエプソン株式会社 | 駆動装置、物理量測定装置及び電子機器 |
| JP5010514B2 (ja) * | 2008-01-24 | 2012-08-29 | 株式会社リコー | 電圧検出回路 |
| CN102394565B (zh) * | 2011-10-31 | 2014-04-16 | 四川和芯微电子股份有限公司 | 振荡电路及振荡系统 |
| JP5862313B2 (ja) * | 2012-01-11 | 2016-02-16 | 株式会社ソシオネクスト | 基準電圧生成回路，それを有する発振回路および発振回路の発振周波数の校正方法 |
| JP5986420B2 (ja) * | 2012-04-16 | 2016-09-06 | ラピスセミコンダクタ株式会社 | 可変抵抗回路、半導体装置およびトリミング方法 |
| CN103346735A (zh) * | 2013-06-13 | 2013-10-09 | 深圳市芯海科技有限公司 | 一种微控制器的时钟信号生成方法、装置及微控制器 |
-
2013
- 2013-11-27 JP JP2013244626A patent/JP6277689B2/ja active Active
-
2014
- 2014-11-25 US US14/552,979 patent/US9391595B2/en active Active
- 2014-11-27 CN CN201410705981.XA patent/CN104682871B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015104035A (ja) | 2015-06-04 |
| US9391595B2 (en) | 2016-07-12 |
| CN104682871A (zh) | 2015-06-03 |
| JP6277689B2 (ja) | 2018-02-14 |
| US20150145609A1 (en) | 2015-05-28 |
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| GR01 | Patent grant |