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基于單片機的led顯示器的產(chǎn)品設(shè)計論文-文庫吧在線文庫

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【正文】 ED 屏的發(fā)展方向,隨著該類發(fā)光器件的日趨精致及大幅降價, 室內(nèi)全彩屏必將大受市場的青睞,以彌補彩色投影及其他設(shè)備的不足?!?、按發(fā)光點直徑分類   室內(nèi)屏:Φ3mm、Φ5mm。、 LED 顯示屏的分類、按顏色基色分類  單基色顯示屏:單一顏色(紅色或綠色)。關(guān)鍵詞 單片機 LED 點陣 漢字顯示 目錄LED 顯示器的簡介 .........................................................................................................什么是 LED ...........................................................................................................LED 顯示屏的分類 ...............................................................................................按顏色基色分類 ..........................................................................................按顯示器件分類 ..........................................................................................按使用場合分類 ..........................................................................................按發(fā)光點直徑分類 ......................................................................................LED 顯示屏的價值 ...............................................................................................時效性 ..........................................................................................................公益性 ..........................................................................................................反復性 ..........................................................................................................強破性 ..........................................................................................................LED 顯示屏發(fā)展趨勢 ...........................................................................................3系統(tǒng)總體分析 ..................................................................................................................設(shè)計目標及采取的方案 ........................................................................................設(shè)計目標 ......................................................................................................設(shè)計采取的方案 ..........................................................................................工作原理 ................................................................................................................總體設(shè)計 ................................................................................................................5系統(tǒng)硬件設(shè)計 ..................................................................................................................硬件電路組成及其單片機簡介 ............................................................................元器件選擇 ..................................................................................................6 單片機簡介 .....................................................................................................硬件電路圖 ..................................................
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