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Amplitude modulation
/ˈamplɪtjˌuːd mˌɒdjʊlˈeɪʃən/
/ˈæmplɪtˌuːd mˌɑːdʒuːlˈeɪʃən/Amplitude modulation
01
幅度调制
one of the main methods of radio broadcasting with a lower sound quality than FM
例子
Engineers prefer frequency modulation over amplitude modulation for its resistance to signal interference and noise.
