MagneQuest/Peerless Forum

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Original Message

Hi David, are there any a reason behind using

Posted by Tanker on May 25, 2004 at 20:37:52:
cap bypass through R2 instead of R3? Also what did you use in Steve Bench nulling circuits? I assume you use AC for the 300B heater.
By the way what the total capacitance you use in your power supply?
I did manage to cut ripple in half after posting and now using 12uF for C2. One thing I do not understand is that without circuit connected, my power supply only registered 200mV ripple max with purely dummy resistor load but increase quite a bit when connected to the circuit.