[volt-nuts] 7081 AC buffer *again*

David C. Partridge david.partridge at perdrix.co.uk
Tue Jan 29 10:53:36 EST 2013


I've returned to the 7081 that was giving me troubles in the AC buffer circuit.

Probing the output test point (TP 705) I'm seeing about 100mV pp (approx) at about 10MHz.  This would likely explain the strange results I was getting last year.  However I'm puzzled as to where it can be coming from!!!  Any suggestions gratefully received.

Regards,
David Partridge



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