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dtcydl

于 2013-09-19 发布 文件大小:1KB
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  这是一个低通抽样定理,例题中包括了低通信号的波形,抽样速率为4Hz的抽样信号,抽样序列恢复出原始信号(This is a low-pass sampling theorem, examples included in the lowpass signal waveform, the sampling rate is 4Hz sampling signal to recover the original signal sample sequence)

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