ITVA20100083A1 - Trasduttore temperatura-corrente - Google Patents

Trasduttore temperatura-corrente

Info

Publication number
ITVA20100083A1
ITVA20100083A1 IT000083A ITVA20100083A ITVA20100083A1 IT VA20100083 A1 ITVA20100083 A1 IT VA20100083A1 IT 000083 A IT000083 A IT 000083A IT VA20100083 A ITVA20100083 A IT VA20100083A IT VA20100083 A1 ITVA20100083 A1 IT VA20100083A1
Authority
IT
Italy
Prior art keywords
voltage divider
cascode stage
temperature
intermediate node
current
Prior art date
Application number
IT000083A
Other languages
English (en)
Inventor
Giuseppe Torti
Dario Zambotti
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to ITVA2010A000083A priority Critical patent/IT1404585B1/it
Priority to US13/291,394 priority patent/US8556506B2/en
Publication of ITVA20100083A1 publication Critical patent/ITVA20100083A1/it
Application granted granted Critical
Publication of IT1404585B1 publication Critical patent/IT1404585B1/it

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
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
    • G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
    • G01K7/25—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit for modifying the output characteristic, e.g. linearising

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
ITVA2010A000083A 2010-11-11 2010-11-11 Trasduttore temperatura-corrente IT1404585B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITVA2010A000083A IT1404585B1 (it) 2010-11-11 2010-11-11 Trasduttore temperatura-corrente
US13/291,394 US8556506B2 (en) 2010-11-11 2011-11-08 Temperature-current transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVA2010A000083A IT1404585B1 (it) 2010-11-11 2010-11-11 Trasduttore temperatura-corrente

Publications (2)

Publication Number Publication Date
ITVA20100083A1 true ITVA20100083A1 (it) 2012-05-12
IT1404585B1 IT1404585B1 (it) 2013-11-22

Family

ID=43743159

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVA2010A000083A IT1404585B1 (it) 2010-11-11 2010-11-11 Trasduttore temperatura-corrente

Country Status (2)

Country Link
US (1) US8556506B2 (it)
IT (1) IT1404585B1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202841046U (zh) * 2012-08-31 2013-03-27 中山大洋电机股份有限公司 一种风机电机
US9322719B2 (en) * 2013-05-29 2016-04-26 Intel IP Corporation Input stage for temperature measurement system
JP7241565B2 (ja) * 2019-02-25 2023-03-17 エイブリック株式会社 電流生成回路
FI130309B (fi) * 2020-12-22 2023-06-13 Beamex Oy Ab Jännitemittauksen lämpötilakompensointikytkentä

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5835553A (en) * 1995-04-20 1998-11-10 Nec Corporation Semiconductor integrated circuit having a digital temperature sensor circuit
US20080061865A1 (en) * 2006-09-13 2008-03-13 Heiko Koerner Apparatus and method for providing a temperature dependent output signal
JP2009033059A (ja) * 2007-07-30 2009-02-12 Panasonic Corp 半導体装置
EP2128579A1 (en) * 2008-05-28 2009-12-02 Sensata Technologies, Inc. Arrangement for linearizing a non-linear sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467386A (en) * 1982-11-17 1984-08-21 Rca Corporation Fail-safe sensor circuit
US4947057A (en) 1987-09-09 1990-08-07 Motorola, Inc. Adjustable temperature variable output signal circuit
US5068595A (en) 1990-09-20 1991-11-26 Delco Electronics Corporation Adjustable temperature dependent current generator
KR20010034029A (ko) 1998-11-12 2001-04-25 롤페스 요하네스 게라투스 알베르투스 값이 절대 온도에 비례하는 기준 전류를 전달하는 전류발생기
DE69933670D1 (de) * 1999-08-31 2006-11-30 St Microelectronics Srl Temperaturfühler in Cmos-Technologie
JP2003294559A (ja) * 2002-03-29 2003-10-15 Denso Corp センサ回路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5835553A (en) * 1995-04-20 1998-11-10 Nec Corporation Semiconductor integrated circuit having a digital temperature sensor circuit
US20080061865A1 (en) * 2006-09-13 2008-03-13 Heiko Koerner Apparatus and method for providing a temperature dependent output signal
JP2009033059A (ja) * 2007-07-30 2009-02-12 Panasonic Corp 半導体装置
EP2128579A1 (en) * 2008-05-28 2009-12-02 Sensata Technologies, Inc. Arrangement for linearizing a non-linear sensor

Also Published As

Publication number Publication date
US20120120987A1 (en) 2012-05-17
US8556506B2 (en) 2013-10-15
IT1404585B1 (it) 2013-11-22

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