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標(biāo)題: 數(shù)字電子秒表設(shè)計課程設(shè)計報告書 [打印本頁]

作者: 17863201837 時間: 2016-12-26 21:42
標(biāo)題: 數(shù)字電子秒表設(shè)計課程設(shè)計報告書

1．引言.......................................................................................4

1.1設(shè)計目的...............................................................................5

1.2設(shè)計要求..............................................................................5

2. 電路分析...............................................................................6

2.1設(shè)計電路圖..........................................................................6

2.2電路分析..............................................................................6

2.2.1時鐘脈沖發(fā)生器...............................................................7

2.2.2計數(shù)器...............................................................................9

2.2.3譯碼器..............................................................................11

2.2.4數(shù)碼管..............................................................................12

3. 設(shè)計步驟...............................................................................13

3.1設(shè)備與元件..........................................................................13

3.2測試調(diào)整.............................................................................13

3.2.1時鐘發(fā)生器的測試..........................................................13

3.2.2計數(shù)器的測試...................................................................13

3.2.3電子秒表的整體測試......................................................14

3.2.4電子秒表準(zhǔn)確度的測試..................................................14

4. 參考文獻(xiàn)..............................................................................15

5. 設(shè)計心得..............................................................................16

完整課程設(shè)計報告書論文下載：

作者: woai2020 時間: 2020-12-29 23:25
行8 服了內(nèi)容低這樣也發(fā)...

作者: Zx112 時間: 2022-12-4 18:40
這個是用單片機(jī)做的嗎

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