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Old 03-28-2013, 04:52 PM   #6062 (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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That's a beautiful heatsink!! I can't wait until you test it.

Duncan, I think some people may have gotten 600amp working, but I'm not sure about 700amp. There's sort of a limit to what you can do with a single mosfet driver like the mic4451. You might be able to use some gigamos mosfets with the same gate charge as the regular ones.
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