A microphone converts the acoustic signal into a corresponding analog electrical signal,and an analog-to-digital convert
问题描述：
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
答
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.