Main content and results include the following two aspects.1. A detailed description about the basic performance parameters of ADC’s dynamic parameters was given respectively, and the main testing methods—the fast Fourier transform test method was also introduced.
主要内容包括以下两个方面:1.系统阐述了ADC的主要动态性能参数和针对动态指标测试的快速傅氏变换法。
参考来源 - 高速ADC器件的动态测试技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
应用了快速傅氏变换计算两个台记录的地震面波的互相关函数。
Fast Fourier transform has been applied for computing the cross-correlation of seismic surface waves for records at two stations.
主要就快速傅里叶变换算法、全波傅氏算法以及有功功率、无功功率的计算、滤波的参数选取、谐波的计算进行了讨论。
Mainly, FFT algorithm and full-wave Fourier algorithm are discussed. Calculation of active power and imaginary power is researched. Parameter selection of filtration and calculation of are attained.
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