• 0 Posts
  • 25 Comments
Joined 1 year ago
cake
Cake day: July 3rd, 2023

help-circle










  • The new Snapdragon laptops are getting 15h+ of battery life, which is a couple of hours less than the new Macs (macs have bigger batteries) in the same benchmarks. The next gen Ryzen AI 300 Omnibook is said to have 20h+… but why do people want so much out of their battery? I’ve only used laptops for work and I can’t remember being more than a couple of hours at a time outside a dock.









  • datelmd5sum@lemmy.worldtoMemes@lemmy.mlTrig
    link
    fedilink
    arrow-up
    1
    ·
    9 months ago

    I don’t know how it’s in 60Hz regions, but here the generators are in 3 phases, 120 degrees apart. The voltage gets transformed to up to 400kV, still in 3 phases, and then down to 400V when it’s distributed to peoples’ homes. Then you can pull 400V 3-phase or 230V 1-phase from your wall.