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Results tagged with led
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user 9288
An LED is a light-emitting diode. Lighting an LED is considered the "Hello world" of a circuit design, and it can be as simple as using a series resistor, or it can get more complicated, involving PWM and multiplexing.
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votes
Is a current-limiting resistor required for LEDs if the forward voltage and supply voltage a...
Study the LED datasheet and then PWM the LED within its PEAK duty cycle limits and you then will not need a resistor …
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