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Please use this identifier to cite or link to this item: http://ir.hust.edu.tw/dspace/handle/310993100/3660

Title: 光電感應音樂盒
Authors: 江奕旋
Contributors: 修平技術學院電機工程系
Date: 2012-04-21
Issue Date: 2013-08-27T06:13:57Z
Abstract: 一種光電感應音樂盒,係將一具有不同位置且不同長度之第一、第二標示的感應片,從一箱體的輸入口輸入,並由在箱體內的傳輸裝置進行傳輸,再由箱體的輸出口輸出,在傳輸過程中藉由設置在傳輸路徑中的光感應裝置讀取明暗變化的第一、二標示,並將讀取的訊號傳送到一樂音產生器,經樂音產生器將訊號處理後,即控制一揚聲器產生相對應音階及時間長短的樂音,而傳輸裝置、光感應裝置、樂音產生器以及揚聲器的電源係由一電源組所提供。
Appears in Collections:[Department of Electrical Engineering & Graduate Institute] Patents

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