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Title: 以單晶片51設計燈光調變省能
Authors: 詹漢仁
胡貫群
蔡欣翰
Contributors: 電機工程系
Keywords: 單晶片51
燈光調變省能
Date: 2011-07-26
Issue Date: 2011-10-20T13:40:05Z
Abstract: 「以單晶片51設計燈光調變省能」是以「光敏電阻」作為感光裝置,結合「8051」、「A/D轉換」、「SCR」來實現因環境的光源強度自動調整燈泡亮度,以達到此專題之目的。
本實驗是利用了「光敏電阻」來感光,藉由「光敏電阻」光強電阻小、光弱電阻大的特性, 藉以來控制分壓大小,並將此分壓透過「A/D轉換」,將其轉換成數位訊號傳達至「8051」,經由「8051」程式作判斷再送出觸發訊號至「SCR」來控制燈泡亮度,以達到自動調光的結果。
Appears in Collections:[Department of Electrical Engineering & Graduate Institute] Monograph

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