• 2 Posts
  • 12 Comments
Joined 1 year ago
cake
Cake day: June 11th, 2023

help-circle






  • Unless you’ve managed to get a switch made out of superconducting material and you’re working inside a liquid helium bath, everything has resistance :)

    You’ll have a bad time trying to measure such low resistances, so usually you can look at the datasheet for the switch you’re using or for a similar switch if you need a ballpark number. You’ll see an on-resistance, and a max current (since there will be arcing when you open the switch).

    If you do want to measure the low resistance, you’ll need dedicated meter with a kelvin connection.





  • You’re kinda right? It’ll be harder for links to be considered authoritative by google since they’ll be across a bunch of smaller websites with fewer references to them (unlike reddit, which is 1 website with billions of links to it).

    But maybe it’ll work somewhat anyway since every page has “Join Lemmy” text in the bottom & google might be able to link them together.

    On the other hand I have no idea and I’m just going off my vague understanding of how the google algorith m works.