Posts Tagged ‘doesn’t work’:

2011-12-27 Troubleshooting Joule Thief Problems

on December 27th, 2011 by - Comments Off on 2011-12-27 Troubleshooting Joule Thief Problems

Some of the most common reasons why a JT doesn’t work are: The windings are incorrectly connected.  You can usually fix this by disconnecting ONE winding and swapping the two wires.  If you have a fresh battery connected to your non-working JT, measure the voltage at the collector of the transistor.  It should be the

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