耳機的研究~ O 咀的猩猩~

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Uploaded by on Jul 23, 2009

大家好,昨天去了倩的家,她拿了一個耳機叫我回家拆了去研究,不過我沒拿,拿了的話倩怎麼聽歌呢?
今天早上一起床,打算對英文的時候,發現枱上有一隻我姐給我的耳機,是壞了一邊所以給我的,那我就把它給拆了,用萬能錶一測,電壓太少了一點,所以應該要加一個放大器,然­后就用回我之前用過一次的放大器,所以音質很差:S
這個是用了LM386來做放大的,簡單吧~
但由於我現在在搞AVR單晶片,所以還沒學過放大的計算方法,不過總有一天會學到的吧。
歌當然用了倩很喜歡的conon rock 啦~ 之前的作品都沒音樂很悶對吧!

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  • cool man. good job.

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