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Topic: Random non ardunio question (Read 826 times) previous topic - next topic


ok we have circuits that operate at radio frequencies. (16 megahertz Ardunio for example) the Ardunio for example makes radio noise. what if you had a circuit that alternates at 405 THz to 790 THz (frequencies of light) would the circuit emit light? is it even possible to have a circuit operate at this frequency?


I would imagine that perhaps you could call a plain led a 500Thz oscillator,
and if the electrical current was operating that fast I imagine it would be kinda hard to keep it on a circuit board

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