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该论文提出了一种用于RFID标签的高能效CMOS温度传感器,通过电压校准技术,在-55至125°C的宽温度范围内实现了±0.15°C(3σ)的高精度,同时每次转换仅消耗27nJ能量,相比先前同类传感器能效提升20倍以上。
This paper describes an energy-efficient CMOS temperature sensor intended for use in RFID tags. The sensor achieves an inaccuracy of ±0.15°C (3σ) over the military temperature range (-55 to 125°C) and dissipates only 27nJ/conversion: over 20× less than a previous sensor with comparable accuracy and resolution
Kamran Souri, Youngcheol Chae, Kofi Makinwa
Delft University of Technology, Delft, The Netherlands