Blondell Pistilli
Tuesday, July 12, 2011
PhotoCell resistor + LED : Reverse?
A single transistor or op-amp would invert the output from the photocell and get the effect you want. See the circuits at a href="http://home.cogeco.ca/~rpaisley4/PhotoDetectors.html" rel="nofollow"http://home.cogeco.ca/~rpaisley4/PhotoDe…/a
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