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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
- Source :
- IEEE Solid-State Circuits Letters, IEEE Solid-State Circuits Letters, 1(3):08340145, 70-73. Institute of Electrical and Electronics Engineers
- Publication Year :
- 2018
-
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. ispartof: IEEE solid-state circuit letters vol:1 issue:3 pages:70-74 status: published
- Subjects :
- Offset (computer science)
media_common.quotation_subject
Dynamic
02 engineering and technology
Resistive bridge
01 natural sciences
Temperature measurement
Adaptability
SAR ADC
law.invention
law
0202 electrical engineering, electronic engineering, information engineering
Oversampling
Electrical and Electronic Engineering
Scaling
media_common
Physics
Resistive touchscreen
Temperature sensor
020208 electrical & electronic engineering
010401 analytical chemistry
Successive approximation ADC
0104 chemical sciences
Computational physics
Duty-cycling
Resistor
Internet-of-Things (IoT)
Subjects
Details
- ISSN :
- 25739603
- Database :
- OpenAIRE
- Journal :
- IEEE Solid-State Circuits Letters
- Accession number :
- edsair.doi.dedup.....80cf5bd54437197854861951a1387fa8
- Full Text :
- https://doi.org/10.1109/lssc.2018.2827883