• Console_Modder@sh.itjust.works
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    2 days ago

    You just have to ignore the existence of electron flow. Conventional current flow is all that matters, and the only people who use electron flow are those who design integrated circuits and lunatics

    • gazter@aussie.zone
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      5 hours ago

      I gave up on thinking about it (at least, DC) as flow, and started thinking about it as pressure. It’s a small mental flip that made a bunch of things easier. I’ve also heard people talk about it as the movement of holes where electrons are not.

    • Arrkk@lemmy.world
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      5 hours ago

      Also chemists doing electrochemistry where the direction of electron flow is very important. You also have to deal with anode and cathode being flipped from how you expect since you are putting current in instead of taking current out.

    • ch00f@lemmy.world
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      2 days ago

      You forgot science enthusiasts who are desperately trying to impress people.

    • JasonDJ@lemmy.zip
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      1 day ago

      You mean to tell me that there are people out there whose job it is to design lunatics?

      That’s fucking awesome. Like a real-life comic book author.

    • ThePyroPython@lemmy.world
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      2 days ago

      It’s also useful to think of the “ground” plane as a sort of well of potential charger carriers that the conventional current model overlooks. Aside from simultaneously visualising what’s happening inside simple ICs like BJTs / MOSFETs and the circuit diagrams I’ve found it a useful way for checking for common mode noise in circuit and PCB design.

      I guess this makes me a lunatic? Don’t know until we test it;

      Someone give me an asylum makerspace to takeover!

      • JasonDJ@lemmy.zip
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        23 hours ago

        It’s also useful to think of the “ground” plane as a sort of well of potential charger carriers

        I…think I understand ground loops (audio) now.

    • MuskyMelon@lemmy.world
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      23 hours ago

      You just have to ignore the existence of electron flow.

      And ignore magnetic fields completely?

      • vaionko@sopuli.xyz
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        3 hours ago

        In a lot of cases, yes. 99% of the time when designing electronics / electrical circuits you can safle ignore them.