TW200641337A - A precise temperature sensor with smart programmable calibration - Google Patents

A precise temperature sensor with smart programmable calibration

Info

Publication number
TW200641337A
TW200641337A TW094137630A TW94137630A TW200641337A TW 200641337 A TW200641337 A TW 200641337A TW 094137630 A TW094137630 A TW 094137630A TW 94137630 A TW94137630 A TW 94137630A TW 200641337 A TW200641337 A TW 200641337A
Authority
TW
Taiwan
Prior art keywords
temperature
temperature coefficient
coefficient reference
calibration
temperature sensor
Prior art date
Application number
TW094137630A
Other languages
English (en)
Other versions
TWI276788B (en
Inventor
Jen-Shou Hsu
Original Assignee
Etron 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 Etron Technology Inc filed Critical Etron Technology Inc
Publication of TW200641337A publication Critical patent/TW200641337A/zh
Application granted granted Critical
Publication of TWI276788B publication Critical patent/TWI276788B/zh

Links

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K15/00—Testing or calibrating of thermometers
TW094137630A 2005-05-23 2005-10-27 A precise temperature sensor with smart programmable calibration TWI276788B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/135,064 US7204638B2 (en) 2005-05-23 2005-05-23 Precise temperature sensor with smart programmable calibration

Publications (2)

Publication Number Publication Date
TW200641337A true TW200641337A (en) 2006-12-01
TWI276788B TWI276788B (en) 2007-03-21

Family

ID=36787947

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094137630A TWI276788B (en) 2005-05-23 2005-10-27 A precise temperature sensor with smart programmable calibration

Country Status (3)

Country Link
US (1) US7204638B2 (zh)
CN (1) CN100359302C (zh)
TW (1) TWI276788B (zh)

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TWI460409B (zh) * 2011-03-31 2014-11-11 Global Unichip Corp 溫度量測電路及溫度量測方法
TWI560433B (en) * 2015-12-04 2016-12-01 Winbond Electronics Corp Temperature detecting circuit
TWI631322B (zh) * 2013-03-06 2018-08-01 美商微晶片科技公司 單線類比輸出感測器架構
US10203251B2 (en) 2015-12-04 2019-02-12 Winbond Electronics Corp. Temperature detecting circuit

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US7434985B2 (en) * 2005-12-16 2008-10-14 Etron Technology, Inc. Calibrated built-in temperature sensor and calibration method thereof
US7405552B2 (en) 2006-01-04 2008-07-29 Micron Technology, Inc. Semiconductor temperature sensor with high sensitivity
US7410293B1 (en) * 2006-03-27 2008-08-12 Altera Corporation Techniques for sensing temperature and automatic calibration on integrated circuits
US8118487B2 (en) * 2007-10-31 2012-02-21 O2Micro, Inc. Auto-ranging thermistor-based temperature detection system
US20100007397A1 (en) * 2008-07-11 2010-01-14 Integrated Device Technology, Inc. Delay line circuit for generating a fixed delay
US8358085B2 (en) 2009-01-13 2013-01-22 Terralux, Inc. Method and device for remote sensing and control of LED lights
US9326346B2 (en) 2009-01-13 2016-04-26 Terralux, Inc. Method and device for remote sensing and control of LED lights
US8475039B2 (en) 2009-04-22 2013-07-02 Taiwan Semiconductor Manufacturing Company, Ltd. Providing linear relationship between temperature and digital code
GB2506538B (en) * 2009-07-28 2014-07-02 Skyworks Solutions Inc Process, voltage and temperature sensor
CN104302039B (zh) * 2009-11-17 2016-09-28 特锐拉克斯有限公司 Led电源的检测和控制
JP2013543216A (ja) 2010-09-16 2013-11-28 テララックス， インコーポレイテッド 電力バスを介した照明ユニットとの通信
US9596738B2 (en) 2010-09-16 2017-03-14 Terralux, Inc. Communication with lighting units over a power bus
US9958895B2 (en) * 2011-01-11 2018-05-01 Taiwan Semiconductor Manufacturing Company, Ltd. Bandgap reference apparatus and methods
CN102435339B (zh) * 2011-09-21 2013-08-28 淮南万泰电子股份有限公司 电控箱的pt100温度采集模块
US8896231B2 (en) 2011-12-16 2014-11-25 Terralux, Inc. Systems and methods of applying bleed circuits in LED lamps
US8864377B2 (en) * 2012-03-09 2014-10-21 Hong Kong Applied Science & Technology Research Institute Company Limited CMOS temperature sensor with sensitivity set by current-mirror and resistor ratios without limiting DC bias
CN102840925B (zh) * 2012-09-20 2014-03-19 卓捷创芯科技（深圳）有限公司 一种温度测量与校准电路及无源射频识别标签以及温度测量方法
US9265119B2 (en) 2013-06-17 2016-02-16 Terralux, Inc. Systems and methods for providing thermal fold-back to LED lights
US9128503B2 (en) * 2013-10-30 2015-09-08 Texas Instruments Incorporated Unified bandgap voltage curvature correction circuit
US9703300B2 (en) * 2014-04-11 2017-07-11 Fujitsu Limited Temperature regulation circuit
CN104359569A (zh) * 2014-10-31 2015-02-18 成都利邦科技有限公司 一种密码锁温度检测电路
US9698803B1 (en) * 2016-10-03 2017-07-04 Frank R. Dropps Analog system and associated methods thereof
US10466296B2 (en) 2017-01-09 2019-11-05 Analog Devices Global Devices and methods for smart sensor application
US20180285504A1 (en) * 2017-03-31 2018-10-04 National Kaohsiung First University Of Science And Technology Behavioral Simulation Method and System for Temperature-Sensing Circuit Design with a Digital Output
CN111448531B (zh) * 2017-12-05 2022-09-09 赛灵思公司 可编程温度系数模拟二阶曲率补偿电压参考以及电压参考电路的微调技术
US10290330B1 (en) 2017-12-05 2019-05-14 Xilinx, Inc. Programmable temperature coefficient analog second-order curvature compensated voltage reference
CN110557103A (zh) * 2018-06-04 2019-12-10 深圳指芯智能科技有限公司 一种振荡电路
US10677664B1 (en) * 2019-05-20 2020-06-09 Hong Kong Applied Science and Technology Research Institute Company Limited Single-temperature-point temperature sensor sensitivity calibration
US11233513B2 (en) * 2019-11-05 2022-01-25 Mediatek Inc. Reference voltage buffer with settling enhancement
CN113013448B (zh) * 2019-12-19 2022-08-19 未势能源科技有限公司 储氢设备中氢气温度的获取、装置及电子设备
US11594532B2 (en) * 2020-06-29 2023-02-28 Texas Instruments Incorporated On-chip heater temperature calibration
CN112578840B (zh) * 2020-12-09 2022-04-19 杭州米芯微电子有限公司 一种利用温度校准基准电压的方法、系统及存储介质
KR20230112326A (ko) * 2022-01-20 2023-07-27 에스케이하이닉스 주식회사 온도 변화에도 기준 전류 혹은 기준 전압을 생성하는 반도체 장치

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US5719378A (en) * 1996-11-19 1998-02-17 Illinois Tool Works, Inc. Self-calibrating temperature controller
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US6377110B1 (en) * 1999-09-10 2002-04-23 Keystone Thermometrics Low-cost temperature sensor providing relatively high accuracy, a wide dynamic range and high linearity
US6612737B1 (en) * 1999-12-29 2003-09-02 Affymetrix, Inc. System and method for self-calibrating measurement
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FR2834064A1 (fr) * 2001-12-21 2003-06-27 St Microelectronics Sa Capteur de tempearture a seuil comprenant des moyens de test a temperature ambiante
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US6828847B1 (en) * 2003-02-27 2004-12-07 Analog Devices, Inc. Bandgap voltage reference circuit and method for producing a temperature curvature corrected voltage reference
JP3807381B2 (ja) 2003-03-05 2006-08-09 セイコーエプソン株式会社 Ａ／ｄ変換回路、温度センサ回路、集積回路、及び温度センサ回路の調整方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI460409B (zh) * 2011-03-31 2014-11-11 Global Unichip Corp 溫度量測電路及溫度量測方法
US9109956B2 (en) 2011-03-31 2015-08-18 Global Unichip Corp. Temperature measurement circuit and temperature measurement method
TWI631322B (zh) * 2013-03-06 2018-08-01 美商微晶片科技公司 單線類比輸出感測器架構
TWI560433B (en) * 2015-12-04 2016-12-01 Winbond Electronics Corp Temperature detecting circuit
US10203251B2 (en) 2015-12-04 2019-02-12 Winbond Electronics Corp. Temperature detecting circuit

Also Published As

Publication number Publication date
US20060262827A1 (en) 2006-11-23
CN100359302C (zh) 2008-01-02
CN1789938A (zh) 2006-06-21
US7204638B2 (en) 2007-04-17
TWI276788B (en) 2007-03-21

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MM4A Annulment or lapse of patent due to non-payment of fees