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基于eda的數(shù)字頻率計(jì)的設(shè)計(jì)畢業(yè)論文(已修改)

2024-12-03 21:57 本頁面
 

【正文】 廊坊燕京職業(yè)技術(shù)學(xué)院 畢業(yè)設(shè)計(jì)(論文) 題目:基于 EDA的 數(shù)字頻率計(jì)的 設(shè)計(jì) 學(xué)生姓名: 盧孟浩 學(xué) 號(hào): 1124110 指導(dǎo)教師: 楊 華 專 業(yè): 電子儀器儀表與維修 年 級(jí): 2020 級(jí) 2020 年 5 月 18 日廊坊燕京職業(yè)技術(shù)學(xué)院畢業(yè)論文(設(shè)計(jì)) 目 錄 摘 要 .......................................................................................................................................... 1 引 言 .................................................................................................................................... 3 1 頻率計(jì)的設(shè)計(jì)原理 ................................................................................................................... 4 ............................................................................................. 4 頻率計(jì)測量周期的原理 ................................................................................................... 5 .......................................................................................... 5 ...................................................................................... 5 2 頻率計(jì)測量頻率的層次化設(shè)計(jì)方案 .......................................................................................... 6 4位十進(jìn)制計(jì)數(shù)器模塊 .................................................................................................... 6 ...................................................................................... 6 4位十進(jìn)制計(jì)數(shù)器的頂層設(shè)計(jì) ............................................................................... 8 .................................................................................................................. 9 .................................................................................................... 9 D觸發(fā)器的設(shè)計(jì) .................................................................................................. 13 ........................................................................................... 16 ............................................................................................................. 17 ............................................................................................... 17 .................................................................................................. 19 譯碼模塊 ...................................................................................................................... 21 寄存器設(shè)計(jì) ........................................................................................................ 21 動(dòng)態(tài)掃描電路 ..................................................................................................... 22 七段數(shù)碼管驅(qū)動(dòng)電路的 VHDL設(shè)計(jì) ....................................................................... 25 碼電路的設(shè)計(jì) .................................................................................................. 26 ......................................................................................................... 28 3 頻率計(jì)測量頻率的頂層設(shè)計(jì)和仿真 ........................................................................................ 31 4 頻率計(jì)測量周期的層次化設(shè)計(jì)方 案 ........................................................................................ 32 ....................................................................................................................... 32 ....................................................................................................................... 32 ....................................................................................................................... 32 ....................................................................................................................... 36 ................................................................................................................ 38 5 頻率計(jì)測量周期頂層電路原理圖設(shè)計(jì) ..................................................................................... 41 6 下載測試 ............................................................................................................................... 42 .............................................................................................................................. 42 ....................................................................................................................... 42 ............................................................................................................. 43 編程下載 ............................................................................................................ 43 測試 ................................................................................................................... 43 結(jié) 束 語 ........................
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