Created by
Created November 02, 2021
Last modified November 04, 2021
Tags digipot   opamp  


Not provided.


The issue is that digipots have a relatively large wiper resistance and therefore the Send 1 leaks audible signal when pot is at zero (the 680 ohm resister illustrates the floor resistance).

Solution is implementet in send 2 channel with a volumen control


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