Reply to "Best 9v battery for Railsounds 2 Lionel tender."

gunrunnerjohnOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

Actually Chuck, there are two regulators in there. First, I charge the supercap with a linear supply from track voltage. Then I boost it up to 8+ volts for the sound board with the boost switching supply.

11/22/199:05 AM

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