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Visitor II
March 17, 2006
Question

Measuring RMS AC Voltage using internal ADC of MCU

  • March 17, 2006
  • 1 reply
  • 530 views
Posted on March 17, 2006 at 03:00

Measuring RMS AC Voltage using internal ADC of MCU

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    1 reply

    Visitor II
    March 17, 2006
    Posted on March 17, 2006 at 03:00

    Dear sirs ,

    Could any body help me bu providing any notes or doc on how to measure RMS ac voltage using ST7 or any other MCU ADC.I have asked for this help long before .I got a reply like one below from one of our respected moderator of this forum on

    23 .12. 2005

    ''

     

    Hi,

     

     

    There will be soon an Application Note on this subject published on our web site.

     

     

    Best regards

     

     

    Laurent ''

    But i don't know ''what did he mean by the the word soon'' ?

    It is going to be 3 months(approx.) .

    I have searched ST7 app notes .But i didn't find one. Could any body help me in this regard ??

    Many Thanks,

    Arup