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Old 08-28-2009, 04:15 PM
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Originally Posted by sucahyo View Post
Since metal heating caused by eddy current and inspired by recirculating BEMF to a coil thread, it would be interesting to see the increase in heating if the coil collapse current spike is used to power a coil around the switched coil.
Very good idea.
The best way I see is to try different shapes of heating element and different "working circuit" replacement.For example adding sensing coil back to FET to trigger it at the resonant frequency of "working circuit"
Is this doable ?