基于N-MOST振荡器的总辐照剂量测量

2021 IEEE URUCON Pub Date : 2021-11-24 DOI:10.1109/urucon53396.2021.9647052

J. Castagnola, P. Petrashin, Agustin Laprovitta, W. Lancioni

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引用次数: 0

摘要

这项工作提出了一种测量伽马辐射剂量的新方法，基于OBIST(基于振荡的内置自我测试)方案。所研究的电路是由三个纳米mos晶体管组成的科尔皮茨振荡器结构。伽马辐射照射在晶体管上，使阈值电压发生位移，从而改变振荡频率，使测量辐射剂量成为可能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Total Irradiated Dose Measurement Using N-MOST Based Oscillator

This work presents a novel methodology for measuring gamma radiation doses, based on an OBIST (Oscillation-Based Built In Self-Testing) scheme. The studied circuit has a configuration of a Colpitts oscillator designed with three nMOS transistors. The gamma radiation incidence on the transistors produces a shift in the threshold voltage, which changes the oscillation frequency and makes it possible to measure the value of the radiation dose.

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来源期刊

2021 IEEE URUCON

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