• JPAKx4@lemmy.blahaj.zone
      link
      fedilink
      arrow-up
      22
      ·
      3 months ago

      Lossless is impossible, as heat is produced and loses energy engineers will always put blinking LEDs on the batteries

      • BlueAure@infosec.pub
        link
        fedilink
        arrow-up
        2
        ·
        3 months ago

        This is true. You only have to deal once with a device that doesn’t have a light or something to realize just how essential indicators are. I have sworn to the electronics gods to never to make a device without at least a power led.