Dynamic Voltage-Dependent Modeling of Single Event Transients in CMOS Ring Oscillators

IF 1.9 3区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Transactions on Nuclear Science Pub Date : 2025-04-25 DOI:10.1109/TNS.2025.3564513

Venkata Sathyajith Kampati;Stefano Bonaldo;Paul Leroux;Jeffrey Prinzie

引用次数: 0

Abstract

This article introduces a novel dynamic voltage-dependent (DVD) model for simulating single-event transients (SETs) in complementary metal-oxide-semiconductor (CMOS) circuits. This model overcomes the limitations of voltage-independent and static voltage-dependent SET models, offering improved accuracy and scalability for a linear energy transfer (LET) of up to 100 MeV

$\cdot $

cm2/mg. The model, integrated into the Simulation Program with Integrated Circuit Emphasis (SPICE) simulations, precisely captures the relationship between SET-induced current pulses and node voltage, allowing to enhance the performance of large signal RF circuits for radiation-sensitive applications. Validations through technology computer aided design (TCAD) simulations show a close agreement, providing valuable insights into SET effects on oscillators. This advancement in SET modeling is a critical tool for designing high-speed radiation-hardened circuits.

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CMOS环形振荡器单事件瞬态的动态电压依赖建模

本文介绍了一种新的动态电压相关（DVD）模型，用于模拟互补金属氧化物半导体（CMOS）电路中的单事件瞬态（SETs）。该模型克服了电压无关和静态电压相关SET模型的局限性，为高达100 MeV $\cdot $ cm2/mg的线性能量传递（LET）提供了更高的精度和可扩展性。该模型集成到集成电路重点（SPICE）仿真程序中，精确捕获set感应电流脉冲和节点电压之间的关系，从而增强辐射敏感应用的大信号射频电路的性能。通过计算机辅助设计（TCAD）模拟技术的验证显示了密切的一致性，为SET对振荡器的影响提供了有价值的见解。SET建模的这一进步是设计高速抗辐射电路的关键工具。

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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来源期刊

IEEE Transactions on Nuclear Science 工程技术-工程：电子与电气

CiteScore

3.70

自引率

27.80%

发文量

314

审稿时长

6.2 months

期刊介绍： The IEEE Transactions on Nuclear Science is a publication of the IEEE Nuclear and Plasma Sciences Society. It is viewed as the primary source of technical information in many of the areas it covers. As judged by JCR impact factor, TNS consistently ranks in the top five journals in the category of Nuclear Science & Technology. It has one of the higher immediacy indices, indicating that the information it publishes is viewed as timely, and has a relatively long citation half-life, indicating that the published information also is viewed as valuable for a number of years. The IEEE Transactions on Nuclear Science is published bimonthly. Its scope includes all aspects of the theory and application of nuclear science and engineering. It focuses on instrumentation for the detection and measurement of ionizing radiation; particle accelerators and their controls; nuclear medicine and its application; effects of radiation on materials, components, and systems; reactor instrumentation and controls; and measurement of radiation in space.