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.

用单片机PWM实现DA.doc

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．