- Category:
- SCM
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[WORD]
- File Size:
- 11kb
- Update:
- 2017-08-07
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- Uploaded by:
- 柏孝燚
Description: If in the microcontroller control instrument, using PWM way to complete the D/A output, will reduce the cost to 12 bit D/A chip about 1/10. We have adopted this method in the S series flow meter, and the result is very satisfactory. The following describes the PWM mode D/A composition principle.
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用单片机PWM实现DA.doc
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