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Basics of 声波 Signals

-> 频率 and 振幅 时域 and 频域 Representation

-> Phase

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模拟 Representations of 声波

数字 Representations of Sound

-> 模数(模拟—数字) Conversion
-> 二进制 Numbers
-> Digital-to-analog Conversion
-> 数字 為耳/音频 錄/录 versus 樂器數界/乐器数字接口 Recording
-> 采样
-> Aliasing Foldover
-> Anti-imaging Filters

-> The 采样 Theorem Ideal 采样 频率