Comment on Researchers discover battery-free technology which harvests power from radio and Wi-Fi signals for low-powered devices

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Sparky@lemmy.blahaj.zone ⁨5⁩ ⁨months⁩ ago

That’s interesting! I thought that if you for example have a 50w RF transmitter, taking 40w from it would make it act as a 10w one for the other devices around it.

Thx for the explanation :3

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