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Is this a sign of a capacitor leak? (lemmy.world)

Wanna reuse some old HDDs in the new PC as misc storage and I saw this on a really old drive (the PC it was pulled out of was built in I think 2008/9). Could the discoloration on E9 be because a capacitor leaked? The discoloration seems (from this side at least) to be fully contained on the circle and off of the rest of the PCB

markisus, to AskKbin

How do I join a magazine on kbin.social? Or does kbin not have such a concept?

Otome-chan,
@Otome-chan@kbin.social avatar

@markisus just tab "subscribe" in the sidebar.

markisus,

@Otome@kbin.social
Oh I see it from desktop. On mobile I can't see it.

MOSFET as Radiation Detector

Hello, we are making a thesis where we use MOSFETs as an alternative radiation detector. So to explain it, it works when the mosfet is irradiated with an external radiation source; its voltage threshold increases, which will be used to determine the radiation dose. I'm currently asking for help on how we measure the voltage...

[META] Creating a new community is easy, but to get people on board, you need to create some content.

If you create a community, please try and populate it with content. I see a lot of new communities with 0-1 posts from the mod. That’s not nearly enough to get people engaged - users are going to see that it’s a ghost town and leave....

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