- Category:
- SCM
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[WORD]
- File Size:
- 145kb
- Update:
- 2012-11-26
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- Uploaded by:
- libibo2000
Description: 1, by the timer 1 input capture, measure pulse width 2, between the measured pulse 18HZ to 1KHZ 3, press the INT1, start the measurement press the INTO, to stop measurements 4, the measured value using 74LS164 serial display , accuracy ± 2HZ
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方波测量.doc
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