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Old August 19, 2010, 05:56 AM
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Oh i definitely do, i've burned down a 1 gigaohm resistor down to having the resistance of about 5 ohms using a jacob's ladder.
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Old August 19, 2010, 07:03 AM
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Your going to need a 1W resistor

5V x 0.09A = 450mW x2 (security factor) = 900mW
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