摘要
在计算机控制系统中，经常用到差分方程，本文给出的一种由微分方程求取差分方程的方法。
The difference equations are frequently used in the computer controlling system. The paper proposes a method by which the difference equation is found by using differential equations, which will result in extreme convenience when the computer controlling system is designed and analysed.
出处
《辽宁工学院学报》
1996年第4期9-11,共3页
Journal of Liaoning Institute of Technology(Natural Science Edition)
关键词
计算机控制系统
传递函数
微分方程
差分方程
the computer controlling system
transfer function
differential equation
difference equation
