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In Reply to: Re: One step at a time. posted by tokyofist on April 15, 2006 at 16:44:29:
I haven't abandoned you. My home computer has a virus so I'm using a laptop on a different network.The feedback that I'm referring to is the small gauge wires connected to the output transformer or output terminals. IIRC there is an RC across the output terminals and feedback is the wire that goes from the output to the input stage. (Since I haven't seen one, in the P-P Ella, it could be either from the output transformer or the output terminals.)
As for biasing up the heater voltage, don't worry about that for now. Let's get it working stock first.
I'll be back. ;^)
Take care.
Follow Ups:
With inputs shorted and feedback disconnected, the hum is audibly louder. In fact, with just the inputs shorted, hum is also louder than with inputs connected.
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