New posts in Led

Why does an LED have to be a diode?

Is the LED drop voltage difference between colors linked to the different wavelength energy?

LEDs no longer bang - or whimper!

Reduce output current ripple on hysteretic buck converters

Resistor requirement for 3.3v

What is the purpose of the 10kΩ resistor in this circuit?

Activation of multiple LEDs with one or several transistors

Are LEDs better than we think?

Why is my circuit's current far lower than expected with 2.6v / 220Ohm / and LED?

can leds take varying voltage > listed voltage, with constant current?