- Category:
- Other systems
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- File Size:
- 10kb
- Update:
- 2017-12-18
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- FURIER
Description: Design a keyboard interface circuit. Requirements:
(1) use the 200Hz clock frequency to effectively remove the shaking of the keys;
(2) scan the keyboard with 20Hz clock frequency and display the key number of the key with the digital tube;
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| Filename | Size | Date |
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| 3.docx | 13832 | 2017-12-18 |
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