What would be the maximum speed that a bog standard LED can switch on and off at regardless of the transistor used. Would the colour of the LED make a difference (I'm presuming it might).
Thanks.
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What would be the maximum speed that a bog standard LED can switch on and off at regardless of the transistor used. Would the colour of the LED make a difference (I'm presuming it might).
Thanks.
LEDs can switch in nanoseconds, but with garden variety circuitry it gets problematic to achieve much more than 1 MHz operation. IR LEDs are generally faster than visible LEDs.
LEDs can switch in nanoseconds, but with garden variety circuitry it gets problematic to achieve much more than 1 MHz operation. IR LEDs are generally faster than visible LEDs.