Recent content by tf8252

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    Need Help Calculating mcd/m^2/lx

    Guys, I am NOT an engineer so forgive me... My company is developing an LED road marker that outputs light using Cree's 15 degree round LED. This lamp is rated at 16800-35000 mcd when driven with 20mA. We are driving it with quite a bit less than 20mA. I have an Amprobe LM-200LED light...
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