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OTL, Output Transformerless Amplifier User Group.

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Original Message

RE: NYAL OTL 3

Posted by v_n_naidu@hotmail.com on June 11, 2012 at 01:18:00:
Hi 714rhino,
Thanks for your reply. To date it appears to be the most appropriate solution to the problem with the OTL3.
Would like to check with you, instead of lifting the positive leg of the bridge rectifier to measure current, could I set the current (350mA) and center balance by adjusting R16 and R23 as indicated in para 9 of the biasing instructions.

Thanks & Rgds,
Nara