Saturday, 6 June 2015

15 Minute Joule Thief

12:18  Telli k  No comments

This is an introduction into the operation of a Joule Thief and a brief look at it’s history. In November 1999 a simple circuit was published by Z. Kaparnik of a transformer-feedback single-transistor voltage converter in Everyday Practical Electronics magazine. The Joule Thief circuit is based on...
By: playmonkey

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from Instructables: exploring - technology - robots http://ift.tt/1BRCxlh

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