PWM DC Motor Homework

Oct 27, 2014

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PWM DC Motor Homework. 請用 PWM 蜂鳴器的聲音，製作出可以響約數分鐘的警報聲。 ( 製作像救護車的警報聲 ) 。請利用 PWM 蜂鳴器的聲音，製作出小蜜蜂或車快飛或小星星等歌。. 歌譜參考. 小蜜蜂 533 422 1234 555 533 422 1355 3 2222 234 3333 345 533 422 1355 1 火車快飛 5531 5531 2344 3445 5353 231 4222 3111 2342 171

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PWM DC Motor Homework

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PWM DC Motor Homework • 請用PWM蜂鳴器的聲音，製作出可以響約數分鐘的警報聲。(製作像救護車的警報聲)。 • 請利用PWM蜂鳴器的聲音，製作出小蜜蜂或車快飛或小星星等歌。
歌譜參考 • 小蜜蜂533 422 1234 555533 422 1355 32222 234 3333 345533 422 1355 1 • 火車快飛5531 5531 2344 34455353 231 4222 31112342 171 • 小星星1155 665 4433 2215544 332 5544 3321155 665 4433 221