Quote:
Originally Posted by e*clipse
It may seem a bit of a cop-out
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Actually I lied, the output boost diode bounces between roughly 300A and zero, 180 "degrees" out of phase with the bottom switch bouncing between 300A and zero, with a typical 30% inductor ripple anyway (i.e. 166uh here @ 20khz, ~%50 duty cycle).
It isn't a cop-out, it is just puzzling, why the form of a capacitor is dictating and severely limiting the boost circuit design. asthetics?!? do you see divinity in symmetry? Fibonacci's three phase controller?
the boost switch/leg needs to be at least 3x larger for "hotrodding" purposes, sorry.