Samenvatting
This paper reviews several examples of ultra low power sensor interfaces for IoT applications. In such applications, the sensing operation is often performed at a relatively low frequency, and sometimes it is heavily duty-cycled, or it should be triggered by particular events or thresholds. The paper reviews why dynamic sensor interface architectures are a good choice in this context, and gives several design examples that can operate dynamically and that can be triggered by a single clock pulse. Suitable ADC design strategies are explained, and two exemplary sensor interfaces are described: a capacitive sensor interface, and a resistor-based temperature sensor interface including analog correction techniques. Both designs are reviewed and the main features in terms of efficiency and performance are discussed.
Originele taal-2 | Engels |
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Titel | Proceedings - 2023 9th International Workshop on Advances in Sensors and Interfaces, IWASI 2023 |
Uitgeverij | Institute of Electrical and Electronics Engineers |
Pagina's | 133-137 |
Aantal pagina's | 5 |
ISBN van elektronische versie | 979-8-3503-3694-8 |
DOI's | |
Status | Gepubliceerd - 2023 |
Evenement | 9th IEEE International Workshop on Advances in Sensors and Interfaces, IWASI 2023 - Monopoli, Italië Duur: 8 jun. 2023 → 9 jun. 2023 |
Congres
Congres | 9th IEEE International Workshop on Advances in Sensors and Interfaces, IWASI 2023 |
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Land/Regio | Italië |
Stad | Monopoli |
Periode | 8/06/23 → 9/06/23 |
Bibliografische nota
Funding Information:This work was partially financed by the Netherlands Organisation for Scientific Research (NWO), with project number 16594. Further, Europractice is acknowledged for its MPW and design tool support.
Financiering
This work was partially financed by the Netherlands Organisation for Scientific Research (NWO), with project number 16594. Further, Europractice is acknowledged for its MPW and design tool support.