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Joule thief circuit uses two discrete inductors (no toroid)

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Two discrete, through hole inductors placed side by side replaces the ferrite toroid in the basic Joule their circuit. Circuit built on breadboard. The link below presents my explanation on how the Joule Thief works.

http://aaronscher.com/Circuit_a_Day/week_by_week/April16_to_May10/joule_thief.html
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