In this research, several improvements to the FDTD method are implemented by recasting it as a mixed Whitney-form finite-element method.

• 对高速数位电路而言，随著讯号上升与下降速度的增快，封装尺寸的减小与元件密度的增高，串因现像对维持讯号完整度来说已是一个极严重的问题。