A 174 pW–488.3 nW 1 S/s–100 kS/s all-dynamic resistive temperature sensor with speed/resolution/resistance adaptability

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

A versatile resistive temperature sensor for Internet-of-Things is presented, based on an all-dynamic architecture. This allows efficient scaling of power with conversion rate, enables optional oversampling for an adaptable resolution, and provides efficient adaptability to different resistor values. A new double-sided measurement mode is proposed to compensate for offset, 1/f noise and nonidealities at system level. The sensor achieves a minimum power consumption of 174 pW at 1 S/s measurement rate, which scales up to 488.3 nW at 100 kS/s. It offers a nominal rms resolution of 0.61 °C and a resolution FoM as low as 1.82 pJ·°C2.
LanguageEnglish
Pages70-73
Number of pages4
JournalIEEE Solid-State Circuits Letters
Volume1
Issue number3
DOIs
StatePublished - 17 Apr 2018

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title = "A 174 pW–488.3 nW 1 S/s–100 kS/s all-dynamic resistive temperature sensor with speed/resolution/resistance adaptability",
abstract = "A versatile resistive temperature sensor for Internet-of-Things is presented, based on an all-dynamic architecture. This allows efficient scaling of power with conversion rate, enables optional oversampling for an adaptable resolution, and provides efficient adaptability to different resistor values. A new double-sided measurement mode is proposed to compensate for offset, 1/f noise and nonidealities at system level. The sensor achieves a minimum power consumption of 174 pW at 1 S/s measurement rate, which scales up to 488.3 nW at 100 kS/s. It offers a nominal rms resolution of 0.61 °C and a resolution FoM as low as 1.82 pJ·°C2.",
author = "H. Xin and M.N. Andraud and P.G.M. Baltus and E. Cantatore and P.J.A. Harpe",
year = "2018",
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A 174 pW–488.3 nW 1 S/s–100 kS/s all-dynamic resistive temperature sensor with speed/resolution/resistance adaptability. / Xin, H.; Andraud, M.N.; Baltus, P.G.M.; Cantatore, E.; Harpe, P.J.A.

In: IEEE Solid-State Circuits Letters, Vol. 1, No. 3, 17.04.2018, p. 70-73.

Research output: Contribution to journalArticleAcademicpeer-review

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T1 - A 174 pW–488.3 nW 1 S/s–100 kS/s all-dynamic resistive temperature sensor with speed/resolution/resistance adaptability

AU - Xin,H.

AU - Andraud,M.N.

AU - Baltus,P.G.M.

AU - Cantatore,E.

AU - Harpe,P.J.A.

PY - 2018/4/17

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AB - A versatile resistive temperature sensor for Internet-of-Things is presented, based on an all-dynamic architecture. This allows efficient scaling of power with conversion rate, enables optional oversampling for an adaptable resolution, and provides efficient adaptability to different resistor values. A new double-sided measurement mode is proposed to compensate for offset, 1/f noise and nonidealities at system level. The sensor achieves a minimum power consumption of 174 pW at 1 S/s measurement rate, which scales up to 488.3 nW at 100 kS/s. It offers a nominal rms resolution of 0.61 °C and a resolution FoM as low as 1.82 pJ·°C2.

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