脈沖占空比測(cè)試儀制作_設(shè)計(jì)報(bào)告(已修改)
2025-09-06 09:03 本頁面
【正文】 設(shè) 計(jì) 報(bào) 告 課 題 ： 脈沖占空比測(cè)試儀制作 設(shè)計(jì)者 ： 指導(dǎo)老師 ： 日 期 ： 目錄 1．系統(tǒng)設(shè)計(jì) .................................................................................................................... 3 設(shè)計(jì)要求 ............................................................................................................ 3 基本要求 .................................................................................................. 3 發(fā)揮部分 .................................................................................................. 3 ............................................................................................................... 4 設(shè)計(jì)思路 ............................................................................................................ 4 方案論證比較 ..................................................................................................... 5 鎖相倍頻產(chǎn)生的設(shè)計(jì)方案論證與選擇 ........................................................ 5 觸發(fā)定時(shí)器設(shè)計(jì)方案論證與選擇 ............................................................... 5 3．單元電路設(shè)計(jì) ............................................................................................................. 6 ........................................................................................................ 6 工作原理分析 ........................................................................................... 6 電路參數(shù) 計(jì)算 ........................................................................................... 7 觸發(fā)定時(shí)電路 ..................................................................................................... 7 工作原理分析 ........................................................................................... 7 參數(shù)器件選取 ........................................................................................... 8 計(jì)數(shù)儲(chǔ)存電路 ..................................................................................................... 8 工作原理分析 ........................................................................................... 8 譯碼驅(qū)動(dòng)顯示電路 .............................................................................................. 9 工作原理分析 ........................................................................................... 9 參數(shù)器件選取 ........................................................................................... 9 .......................................................................................................... 10 調(diào)試方法與問題 ....................................................................................................... 10 調(diào)試方法 ................................................................................................ 10 調(diào)試的問題與解決方案 ........................................................................... 10 數(shù)據(jù)處理 .......................................................................................................... 11 數(shù)據(jù)測(cè)量圖片記錄 .................................................................
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