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File:Joule thief schematic de.svg

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English: Schematic of the joule thief
Deutsch: Schaltbild des Joule thiefs mit einer Leuchtdiode als Last. Bei gängiger Dimensionierung besteht die Spule aus einem Ringkernferrit mit zwei mal 20 Windungen bei einem Drahtdurchmesser von 0,15 mm. Als Transistor kann ein gewöhnlicher bipolarer Kleinsignaltransistor, wie beispielsweise der BC 547B, verwendet werden. Der Basiswiderstand sollte im Bereich von 1 kΩ liegen. Eine so dimensionierte Schaltung kann bis zu einer Batteriespannung von etwa 0,35 V betrieben werden.
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Author Rowland
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current18:18, 23 March 2014Thumbnail for version as of 18:18, 23 March 2014190 × 215 (26 KB)Rowland (talk | contribs)User created page with UploadWizard

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