• Hexagon@feddit.it
    link
    fedilink
    arrow-up
    0
    arrow-down
    26
    ·
    1 year ago

    I’m sorry to ruin your story, but before semiconductors we used vacuum tubes to do the same stuff.

    (Well, they sucked in many ways: they were bulky, heavy, slow, fragile, and hot. But they could do logic gates and everything.)

    • culprit@lemmy.ml
      link
      fedilink
      arrow-up
      0
      arrow-down
      1
      ·
      1 year ago

      Right on, I forgot about all those multivibrators they made with vacuum tubes and such.