realitista@lemm.ee to Science Memes@mander.xyzEnglish · 1 个月前Virgin Physicistslemmy.worldimagemessage-square52fedilinkarrow-up1453file-textcross-posted to: lemmyshitpost@lemmy.world
arrow-up1453imageVirgin Physicistslemmy.worldrealitista@lemm.ee to Science Memes@mander.xyzEnglish · 1 个月前message-square52fedilinkfile-textcross-posted to: lemmyshitpost@lemmy.world
minus-squarexthexder@l.sw0.comlinkfedilinkEnglisharrow-up3·1 个月前This is exactly how high precision resistors are calibrated. A laser is usually used to notch out bits of the resistor to tune it after it’s made.
This is exactly how high precision resistors are calibrated. A laser is usually used to notch out bits of the resistor to tune it after it’s made.