Posts Tagged ‘conventional joule thief’:

2011-12-04 Joule Thief Conventional & Supercharged

Clarification: People have asked if the three windings explained in the schematic are in series or parallel. The three are in parallel, in other words, solder three of them together on each end. But make sure you use an ohmmeter to find and separate the other (4th or feedback) winding from the three. In Jan,

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