Two Transistor Joule Thief @YouAllKnowBob

Two Transistor Joule Thief @YouAllKnowBob

Uploaded February 2019 | Updated September 2026, 17 hours ago

Simple Joule thief circuit that requires no toroid winding. Finally get all the power out of those "dead" batteries!

Two Transistor Joule Thief

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Two Transistor Joule Thief