Mike DonnellyThis simple "Joule Thief" self-oscillating LED circuit will produce light even when the battery voltage drops to 0.4 V. Of course...
AnonymousThis simple "Joule Thief" self-oscillating LED circuit will produce light even when the battery voltage drops to 0.4 V. Of course...
AnonymousThis simple "Joule Thief" self-oscillating LED circuit will produce light even when the battery voltage drops to 0.4 V. Of course...
msall.outrosThis simple "Joule Thief" self-oscillating LED circuit will produce light even when the battery voltage drops to 0.4 V. Of course...
MASAThis simple "Joule Thief" self-oscillating LED circuit will produce light even when the battery voltage drops to 0.4 V. Of course...
AnonymousThis simple "Joule Thief" self-oscillating LED circuit will produce light even when the battery voltage drops to 0.4 V. Of course...