Twongo [she/her]@lemmy.ml to Memes@lemmy.ml · 2 months agoBehold: A vibe-designed pcblemmy.mlimagemessage-square37linkfedilinkarrow-up11arrow-down10 cross-posted to: memes@sopuli.xyz
arrow-up11arrow-down1imageBehold: A vibe-designed pcblemmy.mlTwongo [she/her]@lemmy.ml to Memes@lemmy.ml · 2 months agomessage-square37linkfedilink cross-posted to: memes@sopuli.xyz
minus-squareporous_grey_matter@lemmy.mllinkfedilinkarrow-up0·2 months agoThey’re fabricating micrometer components with a 90 nm process. That’s pretty well in the classical regime. If they’re seeing substantial tunneling at that scale it would be rather noteworthy to say the least.
minus-squaremindbleach@sh.itjust.workslinkfedilinkarrow-up0·2 months agoIt’s not tunneling, it’s capacitance. Even truly disconnected components can accidentally become a transformer.
minus-squareporous_grey_matter@lemmy.mllinkfedilinkarrow-up0·2 months agoA single diode a micrometer away from anything else is not suddenly a transformer without which a 400 um2 antenna stops working.
They’re fabricating micrometer components with a 90 nm process. That’s pretty well in the classical regime. If they’re seeing substantial tunneling at that scale it would be rather noteworthy to say the least.
It’s not tunneling, it’s capacitance. Even truly disconnected components can accidentally become a transformer.
A single diode a micrometer away from anything else is not suddenly a transformer without which a 400 um2 antenna stops working.