this post was submitted on 27 Jun 2025
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[–] m3t00@lemmy.world 1 points 16 hours ago

spent years reading/drawing schematics. simplified bridge rectifier circuit used everywhere. like your phone charger. magically keeps face glued to phone

[–] rumba@lemmy.zip 23 points 6 days ago (4 children)

That diagram is just heat with extra steps.

[–] piranhaconda@mander.xyz 10 points 6 days ago* (last edited 6 days ago)

I mean, yea. The people designing the AC to DC power supplies often don't care what you use them for, why would they bother putting schematics for a real load on their diagram?

That's what someone who doesn't understand magic would say.

Follow the spell incorrectly and that is indeed all you would get.

[–] InputZero@lemmy.world 4 points 6 days ago (1 children)

That's what I was thinking. Depending on the supply that'll start a fire.

[–] vithigar@lemmy.ca 15 points 6 days ago

It's a basic AC rectifier, the resistor represents an arbitrary DC load. You use similar circuits all the time, though generally with additional failsafes and some mechanism of smoothing out the rectified current.

[–] socsa@piefed.social 3 points 6 days ago* (last edited 6 days ago)

That's not a resistor it's actually a BIG LOAD. The diagram would better show it as a reactive load (usually just a rectangle) since most real loads are reactive. Get it?

[–] YiddishMcSquidish@lemmy.world 10 points 6 days ago (1 children)

Full bridge rectifier¿

Thick eye brows intensifies!

[–] Trihilis@ani.social 2 points 6 days ago (1 children)

First thing that went through my mind lol

[–] chrizzly@feddit.org 1 points 6 days ago

Yes, with Mehdi's enthusiastic pronounciation, +1

[–] MTK@lemmy.world 12 points 6 days ago* (last edited 6 days ago) (1 children)

Yeah but it's too realistic, I want something convenient! Let me read one book and gain the power to create floating ice! Not read like 5 giant books and stufy for years so that I can create a microwave 😔

No shade to microwaves, one of my favorite magic items

[–] Rooty@lemmy.world 1 points 6 days ago

Hello every wizard protagonist in every fantasy YA novel ever.

[–] HappySkullsplitter@lemmy.world 10 points 6 days ago

RF engineer here, living the life of magic in the air and space!

[–] Cattail@lemmy.world 8 points 6 days ago

the diagram is an AC to DC converter.

[–] m3t00@lemmy.world 7 points 6 days ago* (last edited 6 days ago)
[–] victorz@lemmy.world 3 points 6 days ago

Gotta love the progression in this.

[–] Machinist@lemmy.world 2 points 6 days ago (1 children)

Only thing dumber than a mechanical engineer is an electrical engineer trying to design a housing.

You want to understand the deep magic, talk to electricians and technicians.

[–] Mcdolan@lemmy.world 3 points 6 days ago (9 children)

There's a lot of machinists who think they are hot shit, so fitting username.

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