CAJ | 학술논문

针对型号用新型器件抗辐射能力评估的需要，研制了串并转换器件单粒子效应检测系统，并对卫星型号中准备使用的一款26位串并转换器件进行了单粒子效应评估试验，得到了器件抗单粒子锁定的阈值，并发现该器件在单粒子辐照下会出现连续位输出错误。结合器件版图、结构分析了单粒子效应造成连续位错误的原因，为器件厂家后续设计改进和卫星型号进行系统级抗辐射加固设计提供了依据。
침대형호용신형기건항복사능력평고적수요，연제료천병전환기건단입자효응검측계통，병대위성형호중준비사용적일관26위천병전환기건진행료단입자효응평고시험，득도료기건항단입자쇄정적역치，병발현해기건재단입자복조하회출현련속위수출착오。결합기건판도、결구분석료단입자효응조성련속위착오적원인，위기건엄가후속설계개진화위성형호진행계통급항복사가고설계제공료의거。
A single-event effect detection system is designed for testing a 26-bit serial-input/parallel-output shift device. It is shown that the device will have continuous bit errors due to the single event effect. From the design of the device, the cause of the series errors is analyzed. The result may help improve the design of the device and the radiation hardening measures for the space systems.