Published On May 23, 2024
Ready wound toroid (A Joule Thief circuit using BC 557 transistor)
Another Joule thief circuit using a different transistor. I am using a toroid coil that was already wound. Let’s see how long this works for?
The circuit is the same as the last one but remember the BC557 transistor leads are different, I just turned the transistor around 180% so the flat end is facing away from me.
Music from YouTube.
Putting On The Ritz - Freedom Trail Studio.mp3
Bossa Sonsa - Quincas Moreira.mp3
Started on May 2024
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