EnvelopPeak HoldTime


I have one question.

Why does it work when setting the ADAU1701's Envelop Peak Hold Time to 0 ms?

Actually , how many ‟ms" hold it  when setting this?

Thank you for your support.

No Data
  • Hello Deou,

    I think a picture will be best to show how this works.

    Please ignore the "Threshold Setting" line. This was about another customer's project that I was showing how it functioned.

    You will see in the diagram that the peak will be held for the length of the hold time. Then the release time is the factor. If you set the hold time to zero then the release will begin right after a new peak is detected.

    A new peak will reset the hold time.

    Dave T