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1
信号转换
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电子通信/信号处理/信号转换
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来自维基教科书，开放的书籍，面向开放的世界
<
电子通信
|
信号处理
信号转换
[
编辑
|
编辑源代码
]
使用以下设备进行信号转换
麦克风
。一种将声波转换为电信号的声学设备
扬声器
。一种将电信号转换为声波的声学设备
类别
:
书籍：电子通信
华夏公益教科书
