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Topic: LUXEON LED an elektronischem Trafo un Dimmer

 Post subject: LUXEON LED an elektronischem Trafo un Dimmer
Posted: 2003-12-10 16:40:14 

Replies: 11
Views: 1224


> Erste Versuchsaufbauten mit Gleichrichter(Dioden) und 3.3V
> Spannungsregler scheiterten am Dimmproblem.

Naja, mit dem Spannungsregler hast Du ja solange 3.3V an Deiner LED bis
dessen Eingangsspannung zu niedrig ist und die Ausgangsspannung
zusammenbricht. So kann es nur an oder (fast) aus geben, alles
dazwischen regelt der Spannungsregler ja auch weg.
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