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- 2012-11-26
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Description: Curriculum design for digital circuits: design of a digital electronic clock electronic clock, requires: 1. Time to 12 or 24 hours for a period 2. Normal display hours, minutes and seconds 3. Juyou timing function, respectively, and sub-time separate school, it corrected to standard time 4. timekeeping process has timekeeping function, the whole point when time reaches 10 seconds before the buzzer timekeeping 5. In order to ensure a stable and accurate timing by the time the crystal oscillator Biaozhen reference signal. 6. Complete the alarm clock function.
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电子时钟完成（已验收）\电子钟.PWI
......................\Last Loaded 电子钟.DBK
......................\电子钟.DSN
......................\电子钟.SDF
......................\李鹏飞\1.doc
......................\......\2.doc
......................\李鹏飞
电子时钟完成（已验收）
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