A microphone converts the acoustic signal into a corresponding analog electrical signal,and an analog-to-digital converter transforms that analog signal into a sampled digital form.The following figure shows a brief moment in a sound recording.求翻
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A microphone converts the acoustic signal into a corresponding analog electrical signal,and an analog-to-digital converter transforms that analog signal into a sampled digital form.The following figure shows a brief moment in a sound recording.求翻
A microphone converts the acoustic signal into a corresponding analog electrical signal,and an analog-to-digital converter transforms that analog signal into a sampled digital form.The following figure shows a brief moment in a sound recording.求翻译
A microphone converts the acoustic signal into a corresponding analog electrical signal,and an analog-to-digital converter transforms that analog signal into a sampled digital form.The following figure shows a brief moment in a sound recording.求翻
麦克风将声音信号转换成相应的模拟电信号,并由模拟-数码转换器将该模拟信号转换成样板数码形式.下图显示的是录音过程的瞬间.
麦克风 将听觉型号转换成为相应的模拟电信号，然后一个模数转换器 将模拟信号转换为简化的数字形式。下面的图片展示了一个录音的简化瞬间。
麦克风把声音信号转换为对应的模拟电信号，然后一个模数转换器再把该模拟信号转换为数字采样形式。一个录音过程中的短暂片段图示如下。