Exactly. Interestingly, 'heat rises' is an excellent argument for putting the heatsink on the bottom! This way, the warm air in the case will rise away from the MOSFETs, transferring heat to the top of the case.
Is anyone else as worried as I about the high voltage grounding out on the case? If I'm the only one…
Also, on the subject of jyanof's efficiency analysis, all I have to say is "yowzer!" You're giving the big boys a big ol' kick in the pants, MPaulHolmes!
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