基于采样定理，仅当采样频率大于或等于2倍的初始信号的频率时，才华确保采样后的信号也许被无失真地恢复为初始信号。

(Based on the sampling theorem, only when the sampling frequency is greater than or equal to 2 times the frequency of the original signal, can it be ensured that the sampled signal may be restored to the original signal without distortion.)

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2022-7-26 17:00 上传

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基于采样定理，仅当采样频率大于或等于2倍的初始信号的频率时，才华确保采样后的信号也许被无失真地恢复为初始信号。

(Based on the sampling theorem, only when the sampling frequency is greater than or equal to 2 times the frequency of the original signal, can it be ensured that the sampled signal may be restored to the original signal without distortion.)

[下载]17000304253.rar

2022-7-26 17:00 上传

文件大小: 1 MB
下载次数: 0