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Old 04-28-2014, 04:58 PM   #6503 (permalink)
MPaulHolmes
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Join Date: Feb 2008
Location: Maricopa, AZ (sort of. Actually outside of town)
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Michael's Electric Beetle - '71 Volkswagen Superbeetle 500000
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The IGBTs Otmar was using were back in 1994 too. Maybe they had a larger power loss than now. I'm not sure, but it's probably not a bad idea to just see how it goes with a finned heatsink. I can always make changes later if necessary. No big deal unbolting things and doing something different if it comes to that.
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