摘要
本文给出了一种基于时域有限差分（ＦＤＴＤ）法，提取多导体互连线等效电路频变分布参数的时域全波方法．提取出的频率分布参数可用来研究含有多种导体互连线的高速集成电路（ＶＬＳＩ）系统的时域响应．由于在全波分析中电压和电流没有唯一的定义，本文还给出了基于不同电压、电流定义而得到的电路参数之间的转换关系．计算结果表明：这种方法是可靠的．
A time domain full wave method for extracting of the frequency-dependent equivalent circuit parameters of multiconductor interconnection lines is presented.The method is based upon the finite-difference time domain(FDTD)method.The circuit parameters extracted by this method can be inserted into a circuit simulation software to investigate the time domain response of high speed IC system with multiconductor interconnects. Because of the uncertain voltage and current definitions in full wave analysis,transformation among the circuit parameters upon different definitions of voltage and current is also given. The reliablity of the method is illustrated by its application to representative problems.
出处
《电子学报》
EI
CAS
CSCD
北大核心
1997年第4期33-38,共6页
Acta Electronica Sinica
关键词
电磁建模
多导体互连线
时域全波
信号分析
Electromagnetic modeling, Multiconductor interconnection lines, Frequency-de-pendent parameters, Time domain full wave,FDTD
