【摘 要】
：
提出了一种电源/地线网络的快速时域分析方法.本算法在每一模拟时刻,首先离散化原始电路并且利用诺顿定律简化电路,继而针对电路中的链式结构的串联支路,提出了一种无误差的
【机 构】
：
清华大学计算机科学与技术系,Department of Electrical Engineering
论文部分内容阅读
提出了一种电源/地线网络的快速时域分析方法.本算法在每一模拟时刻,首先离散化原始电路并且利用诺顿定律简化电路,继而针对电路中的链式结构的串联支路,提出了一种无误差的等效电路的模型降阶算法,将原始电路压缩为仅由交叉节点组成的电路.然后用预条件共轭梯度法求解被压缩的电路,最后恢复求解中间节点的电压值.有效地提高了算法的分析效率,在不损失精度的情况下,比目前工业界普遍采用的SPICE软件快两个数量级.
其他文献
Based on the composite modification technology of the surface of nano silicon dioxide by non-soap emulsion polymerization, it is verified that there are polymer
Four dithiooxalato (Dto) bridged one-dimensional Ni(II) and Ni(II)Cu(II) complexes (Me6[14]dieneN4)Ni2(Dto)2) (1), (Me6[14]dieneN4)CuNi(Dto)2 (2), (Me6[14]aneN4
The Delta-perturbation expansion method, a kind of new perturbation technique depending upon an artificial parameter Delta was studied. The study reveals that t
By making use of the integral inequalities and some results of the functional differential equations, oscillatory properties of solutions of certain nonlinear h
Based on the QM/MM optimized X-ray crystal structure of the photosynthetic reaction center (PRC) of purple bacteria Rhodopseudomonas (Rps.) viridis, quantum che
The growth of {100}-oriented CVD diamond film under two modifications of J-B-H model at low substrate temperatures was simulated by using a revised KMC method a
TiO2 film was prepared on soda-lime glass by sol-gel method. The water contact angle (θw) of the fresh TiO2 film is 0o. During storage in air, the surface of T
A refined theoretical analysis for using the spiral airflow and axial airflow to purge residual water in an inclined pipe was presented. The computations reveal
In the framework of the two-continuum approach, using the matched asymptotic expansion method, the equations of a laminar boundary layer in mist flows with evap