Question V What is the resistor range if the LED has a forward voltage of 1.7V. Supply voltage is 5V and the forward current of the LED is 40 mA. Is 82.5 a good resistor choice?
Question V What is the resistor range if the LED has a forward voltage of 1.7V. Supply voltage is 5V and the forward current of the LED is 40 mA. Is 82.5 a good resistor choice?
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter9: Components For Electric Motors
Section: Chapter Questions
Problem 14RQ
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Question V
What is the resistor range if the LED has a forward voltage of 1.7V. Supply voltage is 5V and the forward current of the LED is 40 mA. Is 82.5 a good resistor choice?
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