Self- running Stubblefield pulse motor with a secondary.ASF
This is the Lasresaber/ Stubblefield coil with a small secondary wound over the primary drive coil. The self-running magnet spinner pulse motor triggers an induced voltage in the secondary coil. I took that small AC signal and ran it through a transformer to get enough voltage to show on a meter. This Stubblefield coil has been “alive” for over 24 hours and shows no sign of shorting out —yet. Much more care was taken in building this coil but it is s