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Hey SGC, is yours a different design than Paul's or are you contributing to his power section?
You might be aware of this but proceed with caution with protoboarding IGBT/FETs - they tend to be touchy to inductance. Keeping the driver and power bus close by helps quite a bit. There's also current loops to watch out for in your layout - I've been bitten by this before and it can be tricky. Star ground, single returns as much as you can.
Best of lucks and post your schems when you get a free min.
JR
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