The input is capacitor coupled (not shown).
I'm thinking NFB, but I'm used to driving NFB into a cathode, and this circuit inverts... What about using the unused grid or the cathode of the same triode?
Any idea are appreciated. And yes, I know 2 cents for a 2 resistor divider is also a solution...
I'm thinking NFB, but I'm used to driving NFB into a cathode, and this circuit inverts... What about using the unused grid or the cathode of the same triode?
Any idea are appreciated. And yes, I know 2 cents for a 2 resistor divider is also a solution...