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1.5 v Joule Thief Circuit

1.5 v Joule Thief Circuit

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  •  June 3, 2015
  •  1.5 v Joule Thief Circuit
  •  Posted by Marcel at 3:16 pm
  •  No Responses
  •  Circuit diagrams
  •  Tagged with: astable multivibrator

This 1.5 V Joule Thief circuit that allows you to drive a LED. The circuit do not use a toroid, so it can not handle a blue or white high intensity LEDs.

Red LEDs light up, barely acceptable way, when there is a minimum of 1.5 volts at its terminals.

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