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RE: Question

Simple LC section using a 60mH choke and 44000uF capacitor results on .00 AC ripple in 9 volt bias. A 8 ohm resistor & 100uF cap at the filament is less than .001 AC ripple.

I do not have a AC ripple spec for a quiet running 26 tube, but .001 ripple is not good enough.

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  • RE: Question - sony6060 01/29/1715:36:28 01/29/17 (0)


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