XPost: alt.engineering.electrical, sci.electronics.design, sci.e   
   ectronics.repair   
   From: invalid@invalid.net   
      
   Latest rev:   
      
      
      
   >> What needs to be reference to the new "ground"? Everything between the   
   >> input   
   >> caps and output caps?   
   >   
   > Pretty much... each of the op amps' noninverting inputs, and the   
   > "bottom ends" of the potentiometers, as you have drawn them.  *NOT*   
   > the V- input to the op amp(s), of course.   
      
   You do mean each of the op amps' *inverting* inputs, yes?   
      
   > You might want to add "pop preventer" resistors at the inputs and   
   > outputs... say, 100k to DC ground, from the "outside" end of each of   
   > the DC-blocking capacitors.   
      
   Is this what you mean (see link)?   
      
   Thanks.   
      
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