Mmm-is it not a bit soon to dismiss Partzman's circuit?. I tend not to make judgement of the future by using the past as an example.
For the simulation, it's Absolutely Not Too Soon! When I say I would bet my house on it, I'm not joking. There can be no way whatsoever that a simulation will show OU when ALL power is accounted for in the circuit. partzman could do a much better job coming up with the Pin and Pout numbers for starters. First of all, you do NOT need to use a whole slew of long expressions to get the power measurements, LTSpice has a power meter built in. Second, partzman is not using a sufficient number of cycles for the computation. When making power measurements one should use a minimum of 10 cycles, preferrably 15 or 20. Third, and perhaps the most important, partzman is NOT accounting for ALL the power in the circuit, INCLUDING that which may be coming from the gate drives. He is obviously afraid to find out the truth however, otherwise he'd pass on sufficient info for someone to replicate and verify his sim. If it works for him, I'd be willing to sign a NDA and test it in private. That way when I prove to him that the circuit is indeed underunity, he can stop this madness.
« Last Edit: 2015-06-04, 14:19:16 by poynt99 »
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"Some scientists claim that hydrogen, because it is so plentiful, is the basic building block of the universe. I dispute that. I say there is more stupidity than hydrogen, and that is the basic building block of the universe." Frank Zappa
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