电阻器
摇摆
抖动
功勋
CMOS芯片
材料科学
光电子学
噪音(视频)
分辨率(逻辑)
电气工程
电子工程
物理
计算机科学
声学
工程类
电压
人工智能
图像(数学)
作者
Jun‐Ho Kim,Sinho Lee,Minjae Lee
出处
期刊:IEEE Transactions on Circuits and Systems Ii-express Briefs
[Institute of Electrical and Electronics Engineers]
日期:2023-07-03
卷期号:70 (12): 4319-4323
标识
DOI:10.1109/tcsii.2023.3291621
摘要
This brief presents a self-referenced resistor-based temperature sensor that requires no external clock. The sensing element uses the low-noise swing-boosted RC oscillators (RCOSC), of which the jitter is small compared to conventional ring oscillators and achieves an RMS resolution of 0.0565∘C. Fabricated at a 28 nm CMOS process, the proposed sensor has a low 3σ inaccuracy of -0.62/0.81∘C from -40∘C to 100∘C. It shows an accuracy figure-of-merit (FoM) of 51.9nJ∙%2 while occupying a small area of 0.0092 mm.
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