REFBRedwood Empire Food Bank (California) (video game website)
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The Redwood Empire Food Bank (REFB) is the largest hunger-relief organization serving north coastal California, from Sonoma County to the Oregon border.
Parameter Value Unit Symbol Optics 0.8 [tau] transmission Receiver 3.1 [mm.sup.2 [A.sub aperture .p] Numerical 0.13 aperture Object 0.3 REFT reflectance Background 0.5 REFB reflectance Background 6E-3 Watts [B.sub flux (sun) [cm.sup.-2] .flux] Background flux 6E-4 Watts (daylight) [cm.sup.-2] Background 6E-5 Watts flux (room) [cm.sup.-2] Detector 0.3 Amperes AW responsivity [watt.sup.-1] Detector size 24 by 96 [mu] Detector area 2.3E-5 [cm.sup.2] [D.sub .area] Read noise 100 Electrons [R.sub per pixel .noi] Dark current 100-1000 Electrons [D.sub per second .noi] Line rate 15000 Lines per second Well capacity 600,000 Electrons