The problem of meta-stability has got special attention in this design, since this problem degrades the Spurious-Free Dynamic Range ( SFDR ) at high sampling frequencies. 因为在高采样(HS)率的情况下,比较器的亚稳态问题降低了模数转换器的无杂散动态范围,在本次设计中对其进行了优化。
The coal power sample which has the advantages of good separating effect, high sampling precision and safe use is more suitable for the requirement of practical application. 该煤粉取样器分离效果好,取样精度高,使用安全可靠,更适合实际应用的需要。
This algorithm has the advantage of less computation load in the global filter and is especially suitable for integrated navigation system, which has a high sampling rate and low feedback calibration. 这种算法的特点是主滤波器的计算量小,量测修正只涉及到加(减)法运算。尤其适合于数据采样频率较高、反馈校正间隔较长的组合导航系统。
Based on the principle of digital orthogonal modulation, the generation question of wide-band signal is factually identical with how to generate base-band signal with high sampling in time domain. 在数字正交调制原理的基础上,宽带信号的产生问题实际上转换为如何得到高采样(HS)率下的时域基带信号。
The main idea of the single gear tooth analysis is that the vibration signals collected with high sampling rate are divided into a number of segments with the same time interval. 它将振动平均信号等距分段(所分段数与被监测齿轮齿数相等),然后对分段信号进行频谱分析等。