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通訊課程/訊號處理/調幅 (AM)
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來自華夏公益教科書，面向開放世界的開放書籍
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通訊課程
|
訊號處理
當載波波形的振幅被調製以對應一個源訊號時，就會發生調幅 (AM)。在 AM 中，我們有一個類似這樣的方程：Fsignal(t) = A(t)sin(ωt)
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書：通訊課程
華夏公益教科書
