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Old 11-10-2018, 04:27 PM
Allen Burgess Allen Burgess is offline
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Join Date: Sep 2011
Posts: 1,921
Newman mendocino

This design has at least twice the magnet strength as the Newman spinner: This design can benefit from a ferrite coil core to increase inductance even more! The DPDT micro roller switch can reverse the coil current with a flywheel cam.
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File Type: jpg Newman mendocino.jpg (72.5 KB, 18 views)

Last edited by Allen Burgess; 11-10-2018 at 05:03 PM.
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