Aaron Lahman wrote:
>
> I don't have equipment to measure the current in low lighting (it's slightly
> less than 1mA, by inference) but I still get the effect if i switch the
> order of the two solar elements... it's always the one on top - providing
> the positive voltage - that has 2v across, and the one on the bottom
> having -0.5v.  They are set in a position where they receive approx. equal
> lighting at the same angle (side by side on a desk under a lamp a few feet
> up).


Do you have a series (pass) diode? :o)
-Roman

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