【摘要】 采样与量化是将机构运动模拟信号转换为数字信号的主要手段 ,在数字处理过程中 ,经常会用到数值微分 ,它有可能带来很大的误差。为了将此误差控制在允许的范围内 ,笔者提出了“最小微分间隔”的新概念更多还原

【Abstract】 Sampling and Quantization was the common method for translating kinematics signal of mechanism from analog to digital.The digital differential was of ten used to process the digital signal,and which commonly brought big error.In order to minimize the error,new concept,minimum interval of digital differential,was put forward in this paper.更多还原