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Warmup – 23FEB2012Power DissipatedApplication of Zener DiodesWarmup – 23FEB2012This one is for practice. I have paper if you need it.Suppose there is an LED on PB0. Assume that the forward voltage, Vf, for the LED is 2 V.1. Find R to limit the current through the LED to 10 mA2. What power will be dissipated when the LED turns on?ArduinoPB0RPower DissipatedRLEDi1 5 V 2 V i1RLED 0 solve RLED3 Vi1RLED.01 A( ) 300 Power R Vf iLED iLED2R VfiLEDVf2 V iLED0.01 A R 300 iLED2R 0.03 WiLED2R VfiLED 0.05 WVfiLED 0.02WApplication of Zener
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