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Type: Posts; User: MarkT

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    I suspect the residual noise from slewing is...

    I suspect the residual noise from slewing is because its only a 1st-order correction to the previously discontinuous gain
    changes - the derivative of the gain still has discontinuities at the start...
  2. Replies
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    2,779

    Another approach to reducing this zipper noise...

    Another approach to reducing this zipper noise (as its called - its also happens in hardware if you
    use digital potentiometer chips) is to do zero-crossing synchronization - any pending gain change...
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