【摘要】 本文介绍瞬态辐照电路分析程序LSTRAC-2,它可以模拟双极和CMOS电路在正常或伽玛辐照环境下的直流或瞬态特性。其输入语言可直接描述要分析的电路的拓扑结构和元件参数以及输出要求。LSTRAC-2采用节点法列方程,用隐式变步长的积分技术求解常微分方程组,用改进的牛顿—拉夫森方法进行非线性迭代求解,采用全主元高斯消去法求解线性代数方程组。更多还原

【Abstract】 In this paper,a circuit analysis program for transient radiation——LSTRAC-2 has been described. Using this program, it is possible to do DC analysis or transient analysis for bipolar and CMOS ICs which operate in normol or transient radiation environments. An input language is given: in terms of which users can describe the topological structure of the circuits to be analysed, the element parameters and the output specifi-cations in an intuitive ways.更多还原