> > And what happens when the voltage reverses?
>
> You must have a regular diode in anti-parallel with the LED

I would put the diode on the capacitor side of the resistor, not the LED
side.


********************************************************************
Olin Lathrop, embedded systems consultant in Littleton Massachusetts
(978) 742-9014, olin@embedinc.com, http://www.embedinc.com

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