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Synchronous universal motor modification.

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Uploaded on Dec 8, 2010

This modification which was discovered by Clive Penfold from the 4hv.org forums, as far as anyone can tell. All credit goes to him, i just repeated what he did and got excellent results.

I wish i could show that it syncs perfectly, but i don't have any LEDs or other types of lights that flash at 60hz to prove this. This video shows that current actually drops as the load increases, and it shows how it sometimes becomes unstable when first started.

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