Engineering, 20.01.2020 00:31 charlybraun200094
Ayellow led is to be used with a 9v battery. calculate the series resistor from e34 series required to limit the current to approximately 20ma if the forward voltage drop across the led is 2.5v
Answers: 1
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Ayellow led is to be used with a 9v battery. calculate the series resistor from e34 series required...
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