• Klordok@lemmy.world
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    4 days ago

    The power setting makes the microwave cycle between ON and OFF at the given ratio. So at 50% power the microwave will only be heating for half of the cook time.

    • deranger@sh.itjust.works
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      3 days ago

      Modern LG microwaves have a variable power inverter so it’s not PWM. I would imagine they’re not the only ones.