Posted by Forty2wo [ 70.110.212.165 ] on March 01, 2005 at 09:28:42:
In Reply to: Where's R1? posted by colinhester on February 28, 2005 at 23:47:42:
R1 is a grid stopper, on reflection I will probably add it.
They are not strictly necessary but are good isurance against oscillation
I left out R5, I think the amp will be sufficient load...John
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