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Re: HD83 schematic mistake???No, just drawn diff.

Posted by PeterP on February 18, 2002 at 09:53:45:
The DC path for the cathode is through the 1K and the feedback winding. If you assume about 22 ohms for the winding then the 0.88mA plate current and cathode current match. The RC form part of the AC feedback path.
My 2 cents.
Pete.