【摘要】 合理选择采样频率是设计实时数字控制系统遇到的实际问题。而采样频率的选定是实现高精度、良好指标和具备较强抗扰力控制的关键所在 ,根据实际经验讨论了选定采样频率的主要参量和方法更多还原

【Abstract】 How to select sampling frequency reasonably is an actual problem in designing the real time digital control system. The choice of sampling frequency is the crucial point for high accuracy, good index and a higher control of interference rejection. The method and major parameters of sampling frequency are discussed on the basis of actual experience.更多还原