摘要
介绍了一种应用Ｄ／Ａ转换技术，对控制系统中所应用的系数器进行数字设定，并进行数字显示和开发的方法，使系数的设定精度、稳定性有了很大提高，而且实现了数字化显示设定。文中还对其在实际中特别是在控制理论、控制系统实验室的应用进行了讨论。
Based on D/A converting technology, a digital coefficient regulator is accomplished,which can be used in control systems in place of the ordinary coefficient regulator. The coefficient setting becomes more precise and stable and can be displayed in digit.
