CN101403641B - 温度传感器电路及温度补偿型压电振荡器 - Google Patents

温度传感器电路及温度补偿型压电振荡器 Download PDF

Info

Publication number
CN101403641B
CN101403641B CN2008101659909A CN200810165990A CN101403641B CN 101403641 B CN101403641 B CN 101403641B CN 2008101659909 A CN2008101659909 A CN 2008101659909A CN 200810165990 A CN200810165990 A CN 200810165990A CN 101403641 B CN101403641 B CN 101403641B
Authority
CN
China
Prior art keywords
resistor
temperature sensor
temperature
voltage
transistor
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
Application number
CN2008101659909A
Other languages
English (en)
Chinese (zh)
Other versions
CN101403641A (zh
Inventor
清原厚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Epson Toyocom Corp
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 Epson Toyocom Corp filed Critical Epson Toyocom Corp
Publication of CN101403641A publication Critical patent/CN101403641A/zh
Application granted granted Critical
Publication of CN101403641B publication Critical patent/CN101403641B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/01—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using semiconducting elements having PN junctions
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
CN2008101659909A 2007-10-05 2008-10-06 温度传感器电路及温度补偿型压电振荡器 Active CN101403641B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007-261655 2007-10-05
JP2007261655A JP5061830B2 (ja) 2007-10-05 2007-10-05 温度センサ回路と温度補償型発振器
JP2007261655 2007-10-05

Publications (2)

Publication Number Publication Date
CN101403641A CN101403641A (zh) 2009-04-08
CN101403641B true CN101403641B (zh) 2011-04-20

Family

ID=40522744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008101659909A Active CN101403641B (zh) 2007-10-05 2008-10-06 温度传感器电路及温度补偿型压电振荡器

Country Status (3)

Country Link
US (1) US7755416B2 (enExample)
JP (1) JP5061830B2 (enExample)
CN (1) CN101403641B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100977531B1 (ko) 2008-07-01 2010-08-23 (주)프라이멈 디자인 온도 및 전원전압 보상 전압제어 발진기
JP2012145540A (ja) * 2011-01-14 2012-08-02 Seiko Instruments Inc 温度センサ装置
KR101951844B1 (ko) 2012-06-21 2019-02-26 삼성디스플레이 주식회사 온도감지장치 및 그 구동 방법
JP2014197751A (ja) 2013-03-29 2014-10-16 セイコーエプソン株式会社 発振器、電子機器及び移動体
US9634480B1 (en) * 2013-11-06 2017-04-25 Linear Technology Corporation MOSFET protection using resistor-capacitor thermal network
JP6669191B2 (ja) * 2018-04-19 2020-03-18 セイコーエプソン株式会社 発振器、電子機器及び移動体
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
JP7283167B2 (ja) * 2019-03-27 2023-05-30 セイコーエプソン株式会社 温度センサー、回路装置、発振器、電子機器及び移動体
JP7367350B2 (ja) * 2019-06-21 2023-10-24 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
US12244318B2 (en) 2020-07-07 2025-03-04 Eosemi Limited Temperature sensor for a TCXO
GB2596817A (en) * 2020-07-07 2022-01-12 Eosemi Ltd Temperature sensor for a TCXO
US11552629B1 (en) * 2021-06-16 2023-01-10 Renesas Electronics Corporation Semiconductor device and manufacturing method thereof
CN114046896A (zh) * 2022-01-13 2022-02-15 杭州飞仕得科技有限公司 一种多级联方式的温度采样电路

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4854460A (enExample) * 1971-11-11 1973-07-31
US3781648A (en) * 1973-01-10 1973-12-25 Fairchild Camera Instr Co Temperature compensated voltage regulator having beta compensating means
US4114053A (en) * 1977-01-12 1978-09-12 Johnson & Johnson Zero temperature coefficient reference circuit
US4138616A (en) * 1977-01-12 1979-02-06 Johnson & Johnson Variable slope temperature transducer
DE3321556A1 (de) * 1983-06-15 1984-12-20 Telefunken electronic GmbH, 7100 Heilbronn Bandgap-schaltung
US4622476A (en) * 1985-03-29 1986-11-11 Advanced Micro Devices, Inc. Temperature compensated active resistor
JP2906461B2 (ja) * 1989-07-11 1999-06-21 日本電気株式会社 温度センサ回路
US5070322A (en) * 1989-07-19 1991-12-03 Fuji Electric Co., Ltd. An overheating detection circuit including a reversely biased junction having a temperature dependent reverse leakage current for detecting overheating of a power integrated circuit
DE4229152A1 (de) * 1992-09-01 1994-03-03 Jordan As Oslo Zahnbürste sowie Herstellungsverfahren für Zahnbürsten
JP3253207B2 (ja) 1993-01-25 2002-02-04 松下電器産業株式会社 温度補償水晶発振器
US5691671A (en) * 1996-07-12 1997-11-25 Motorola, Inc. Method and apparatus for a crystal oscillator using piecewise linear odd symmetry temperature compensation
JP3433720B2 (ja) * 2000-03-24 2003-08-04 セイコーエプソン株式会社 発振回路
EP1388775A1 (en) * 2002-08-06 2004-02-11 STMicroelectronics Limited Voltage reference generator
US6870357B1 (en) * 2002-11-21 2005-03-22 National Semiconductor Corporation Method and apparatus for determining the temperature of a junction using voltage responses of the junction and a correction factor
US7436242B1 (en) * 2005-01-13 2008-10-14 National Semiconductor Corporation System and method for providing an input voltage invariant current source
JP4887075B2 (ja) * 2006-05-19 2012-02-29 ルネサスエレクトロニクス株式会社 半導体集積回路
US7446599B1 (en) * 2007-05-30 2008-11-04 Himax Technologies Limited Reference voltage generator

Also Published As

Publication number Publication date
JP5061830B2 (ja) 2012-10-31
US7755416B2 (en) 2010-07-13
US20090091373A1 (en) 2009-04-09
CN101403641A (zh) 2009-04-08
JP2009092449A (ja) 2009-04-30

Similar Documents

Publication Publication Date Title
CN101403641B (zh) 温度传感器电路及温度补偿型压电振荡器
JP3772300B2 (ja) マイクロパワーｒｃ発振器
US8115559B2 (en) Oscillator for providing a constant oscillation signal, and a signal processing device including the oscillator
US10027312B2 (en) Low temperature coefficient clock signal generator
US8203392B2 (en) Oscillator stabilized for temperature and power supply variations
CN111404484B (zh) Rc振荡器及电设备
CN101611360B (zh) 基准电压发生电路
US8461812B2 (en) Shunt regulator having over-voltage protection circuit and semiconductor device including the same
US9112510B2 (en) Reference voltage generation circuit, oscillation circuit including the same and method for calibrating oscillation frequency of oscillation circuit
US6856204B2 (en) Phase locked loop circuit having wide locked range and semiconductor integrated circuit device having the same
JP4684616B2 (ja) 発振回路
JP2005533421A (ja) 容量性フィードバック回路
JP4495695B2 (ja) 発振回路
JP3847021B2 (ja) 電圧制御発振器
US6879210B2 (en) Variable gain amplifier
US7847645B2 (en) Oscillation control apparatus and oscillator
US20080238517A1 (en) Oscillator Circuit and Semiconductor Device
CN108153367B (zh) 一种半导体键合线的温度系数补偿电路
JP5198971B2 (ja) 発振回路
KR100520269B1 (ko) 전압-전류변환기 및 그를 이용한 셀프-오실레이터
KR100599974B1 (ko) 기준 전압 발생기
US6717483B2 (en) Low cost voltage controlled crystal oscillator (VCXO)
CN114761903B (zh) 基准电压产生电路
KR100785266B1 (ko) 온도 특성을 개선한 기준전압 발생기
CN119945385A (zh) 张弛振荡器电路、集成电路和电子设备

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SEIKO EPSON CORP.

Free format text: FORMER OWNER: EPSON TOYOCOM CORP.

Effective date: 20111014

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20111014

Address after: Tokyo, Japan

Patentee after: Seiko Epson Corp.

Address before: Japan Tokyo Hino Hino 421-8

Patentee before: Epson Toyocom Corp.