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

H. Xin; M.N. Andraud; P.G.M. Baltus; E. Cantatore; P.J.A. Harpe

doi:10.1109/LSSC.2018.2827883

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

H. Xin, M.N. Andraud, P.G.M. Baltus, E. Cantatore, P.J.A. Harpe

Research output: Contribution to journal › Article › Academic › peer-review

42 Citations (Scopus)

35 Downloads (Pure)

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.

Original language	English
Article number	08340145
Pages (from-to)	70-73
Number of pages	4
Journal	IEEE Solid-State Circuits Letters
Volume	1
Issue number	3
DOIs	https://doi.org/10.1109/LSSC.2018.2827883
Publication status	Published - Mar 2018

Keywords

Duty-cycling
Dynamic
Internet-of-Things (IoT)
Resistive bridge
SAR ADC
Temperature sensor

Access to Document

10.1109/LSSC.2018.2827883

publishers versionFinal published version, 1.4 MBLicence: TAVERNE

Cite this

@article{1f030098fd2a484ea231fd139063ce16,

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.",

keywords = "Duty-cycling, Dynamic, Internet-of-Things (IoT), Resistive bridge, SAR ADC, Temperature sensor",

author = "H. Xin and M.N. Andraud and P.G.M. Baltus and E. Cantatore and P.J.A. Harpe",

year = "2018",

month = mar,

doi = "10.1109/LSSC.2018.2827883",

language = "English",

volume = "1",

pages = "70--73",

journal = "IEEE Solid-State Circuits Letters",

issn = "2573-9603",

publisher = "Institute of Electrical and Electronics Engineers",

number = "3",

}

TY - JOUR

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 - 2018/3

Y1 - 2018/3

N2 - 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.

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.

KW - Duty-cycling

KW - Dynamic

KW - Internet-of-Things (IoT)

KW - Resistive bridge

KW - SAR ADC

KW - Temperature sensor

UR - http://www.scopus.com/inward/record.url?scp=85082560450&partnerID=8YFLogxK

U2 - 10.1109/LSSC.2018.2827883

DO - 10.1109/LSSC.2018.2827883

M3 - Article

AN - SCOPUS:85082560450

SN - 2573-9603

VL - 1

SP - 70

EP - 73

JO - IEEE Solid-State Circuits Letters

JF - IEEE Solid-State Circuits Letters

IS - 3

M1 - 08340145

ER -

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

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this