Design of radiation-tolerant digital-to-analog converter and investigation on analog single event transient effects

IF 3 3区计算机科学 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC Aeu-International Journal of Electronics and Communications Pub Date : 2024-09-06 DOI:10.1016/j.aeue.2024.155503

Aishwarya Harneer Suresh, Corrado Carta, Gunter Fischer

引用次数: 0

Abstract

A circuit design methodology for space applications is presented with an 8-bit resistive digital-to-analog converter (DAC) with XY addressing mode and BiCMOS buffer designed in IHP’s 130 nm SiGe BiCMOS technology (SG13S). The radiation tolerance of the implemented DAC is evaluated by circuit-level simulations particularly analyzing the radiation sensitivity of the DAC to analog single-event transients (ASETs). Radiation mitigation techniques are addressed. The total current consumption with a 3.3 V supply is 0.54 mA at a 1 MHz sampling frequency.

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设计耐辐射数模转换器并研究模拟单事件瞬态效应

本文介绍了一种用于空间应用的电路设计方法，该方法采用 IHP 130 纳米 SiGe BiCMOS 技术 (SG13S) 设计的具有 XY 寻址模式和 BiCMOS 缓冲器的 8 位电阻式数模转换器 (DAC)。通过电路级仿真评估了所实现的 DAC 的辐射耐受性，特别是分析了 DAC 对模拟单事件瞬态 (ASET) 的辐射敏感性。此外，还讨论了辐射缓解技术。在 1 MHz 采样频率下，3.3 V 电源的总电流消耗为 0.54 mA。

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

Aeu-International Journal of Electronics and Communications 工程技术-电信学

CiteScore

6.90

自引率

18.80%

发文量

292

审稿时长

4.9 months

期刊介绍： AEÜ is an international scientific journal which publishes both original works and invited tutorials. The journal''s scope covers all aspects of theory and design of circuits, systems and devices for electronics, signal processing, and communication, including: signal and system theory, digital signal processing network theory and circuit design information theory, communication theory and techniques, modulation, source and channel coding switching theory and techniques, communication protocols optical communications microwave theory and techniques, radar, sonar antennas, wave propagation AEÜ publishes full papers and letters with very short turn around time but a high standard review process. Review cycles are typically finished within twelve weeks by application of modern electronic communication facilities.