high current inductors from copper tubing? - diyAudio
Looks like at 50kHz or above, you might be able to make the inductor using supplies available from Home Depot. Certainly something to consider for a high current charger.
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If America manages to eliminate obesity, we would save as much fuel as if every American were to stop driving for three days every year. To be slender like Tiffany Yep is to be a real hypermiler...
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