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Re: Adding MV (or PC?) to cathodyne PI


 :
5/30/2000 11:37 PM
Bruce
 Re: Adding MV (or PC?) to cathodyne PI
quote:
"Many cathodyne drivers use a 1M resistor between the grid and the tap on the cathode... any way to replace that fixed resistor with a pot or variable resistor to use as a MV? (I figured that it might unbalance the two phases...)"
 
That's what I was trying to explain to use... a pot instead of the fixed resistor.  
I thought you were going to eliminate the long tail pair PI/driver and use a basic cathodyne driver.  
I shouldn't unbalance anything but just send more of the last preamp's (with gain) signal to ground before the cathodyne driver.
  

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