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Old 04-20-2012, 08:33 PM
xee2 xee2 is offline
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Join Date: Jan 2010
Posts: 580
@ jake

Replacing LED with a capacitor and then using capacitor as a battery for Joule thief circuit should produce brighter LED. You must be getting at least 2 volts out of FWR in order to light the LED so you should have no problem driving a low current Joule thief circuit.
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