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Author Topic: Air Core Joule Thief  (Read 2201 times)

Offline jkassis

  • Newbie
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  • Posts: 1
Air Core Joule Thief
« on: November 18, 2020, 01:55:45 AM »
I put together Patrick Kelly's "preferred" form of the Joule Thief circuit with the recommended 10cm coil wound on paper over a pencil. Here's my coil winding video...

https://www.youtube.com/watch?v=g0kUVSlXtKk&t=27s

No luck getting this to ring yet. Any recommendations? Not many variables here so i feel like I'm doing something stupid.