数字电子秒表设计课程设计报告书 -

标题: 数字电子秒表设计课程设计报告书 [打印本页]

作者: 17863201837 时间: 2016-12-26 21:42
标题: 数字电子秒表设计课程设计报告书

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

1.1设计目的...............................................................................5

1.2设计要求..............................................................................5

2. 电路分析...............................................................................6

2.1设计电路图..........................................................................6

2.2电路分析..............................................................................6

2.2.1时钟脉冲发生器...............................................................7

2.2.2计数器...............................................................................9

2.2.3译码器..............................................................................11

2.2.4数码管..............................................................................12

3. 设计步骤...............................................................................13

3.1设备与元件..........................................................................13

3.2测试调整.............................................................................13

3.2.1时钟发生器的测试..........................................................13

3.2.2计数器的测试...................................................................13

3.2.3电子秒表的整体测试......................................................14

3.2.4电子秒表准确度的测试..................................................14

4. 参考文献..............................................................................15

5. 设计心得..............................................................................16

完整课程设计报告书论文下载：

数字电子技术课程设计_bai.doc (428.5 KB, 下载次数: 81)

作者: woai2020 时间: 2020-12-29 23:25
行8 服了内容低这样也发...

作者: Zx112 时间: 2022-12-4 18:40
这个是用单片机做的吗

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