Hi Amigo,
That circuit *is* doing what you're looking for, but I can understand your hesitation to run with it. I can't emphasize this enough, but the thing you're looking for is a fast shutoff time on whatever component(s) you're using to interrupt the current flow to the coil. If the shutoff time is too slow then the effect will not manifest itself.
You've seen the effect and verified that it's real (400V spikes--YOW! ); maybe you should try a mechanical interruptor before trying to go solid state?
That circuit *is* doing what you're looking for, but I can understand your hesitation to run with it. I can't emphasize this enough, but the thing you're looking for is a fast shutoff time on whatever component(s) you're using to interrupt the current flow to the coil. If the shutoff time is too slow then the effect will not manifest itself.
You've seen the effect and verified that it's real (400V spikes--YOW! ); maybe you should try a mechanical interruptor before trying to go solid state?
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