摘要
中、大规模CMOS器件受到瞬态辐射时,出现了闭锁单窗口、多窗口现象。为了获得闭锁窗口的出现原因,借助对窗口现象的有关参考文献的研究,利用计算机电路模拟软件,分析了CMOS器件多个闭锁路径之间的相互作用。在此基础上,提出了解释窗口现象的"三径"闭锁模型。应指出的是,该闭锁模型还需要试验上的进一步验证与支持。
When CMOS devices are irradiated by transient radiation, phenomena of latch-up single window or multi-window may appear. To find the cause of latch-up window phenomena many references concerned in detail are studied and the reciprocity of several paths in CMOS devices is analyzed by circuit simulation software on computer. Based on this, a 'three-path' latch-up model is developed to explain the window phenomena. Nevertheless this model needs verification and supports by experiments later.
出处
《信息与电子工程》
2004年第4期314-317,共4页
information and electronic engineering
基金
国防科技基础研究基金(413110402)