Live data from Hacker News

Viewing profile — r3012

r3012

HN member
Joined
Thu, Jul 21, 2022, 9:08 PM UTC
HN karma
24
Public activity
19 items

About r3012

No profile information was provided.

Recent public activity

  1. comment
    Comment #32556399

    You can buy one here: https://www.ifixit.com/Store/Tools/P2-Pentalobe-Screwdriver-...

  2. comment
    Comment #32556119

    I think the main thing is it’s really rare to just have one project in the works anymore. So you buy the 5day turn and work on something else in the interim. If somehow you really …

  3. comment
    Comment #32553749

    Do fuses count as an electronic component or does it have to be an active device? If so then I can name a couple. :)

  4. comment
    Comment #32551876

    I wonder why Apple would even want to protect a battery charger IC? All of the interesting stuff would be in software anyway. Maybe the reason repair shops can’t buy it is more mun…

  5. comment
    Comment #32512932

    You can actually see this for yourself in the new open source PDKs. https://skywater-pdk.readthedocs.io/en/main/contents/librari... See how there are six foundry provided cell libr…

  6. comment
    Comment #32489180

    I think that word replacement, in a court of law, might be harder to do than you think because caste is not officially recognized by American law. I'm not sure how you could prove …

  7. comment
    Comment #32476781

    I was using us to mean all customers in Apple Store. The stories from winter when there was unionization talk were horrific. https://www.businessinsider.com/apple-employees-plan-wa…

  8. comment
    Comment #32476270

    > The bullshit thing in my mind is that Apple took away the ability for store staff to make discretionary calls to bypass stuff like this and do what’s right for the customer. It c…

  9. comment
    Comment #32476203

    There are trade-off there to consider. One get's ruggedness but carbon fiber is generally not a good thermal conductor which could be a problem for a laptop with no fans. And titan…

  10. comment
    Comment #32476045

    https://9to5mac.com/2021/09/16/class-action-lawsuit-screen-c... Filed in Sept 2021. "A class-action lawsuit is being planned on behalf of M1 MacBook owners who say that screen crac…

  11. comment
    Comment #32255701

    https://en.m.wikipedia.org/wiki/ITER “It will be the world's largest magnetic confinement plasma physics experiment and the largest experimental tokamak nuclear fusion reactor.” Do…

  12. comment
    Comment #32253085

    Maybe, but it worked out really well last time we did this. I say the government ended up with a tremendous ROI. https://www.fabricatedknowledge.com/p/history-lesson-the-198... Wha…

  13. comment
    Comment #32252915

    I’m super happy to see these things, and some money is better than no money, but judging by how much my lab spends per year, $50M/yr isn’t going to get them very far. And we do con…

  14. comment
    Comment #32242155

    > How should they know where they want to go if they're entry-level? I think it’s totally reasonable to expect people to have a plan. It’s also totally reasonable, and expected rea…

  15. comment
    Comment #32227363

    There are variants of STM32 that are 90nm. A 90nm foundry was just announced. Not sure if they’re planning on making STM32s, probably not, but there are non-leading edge foundries …

  16. comment
    Comment #32192664

    I think the usual technique for soldering a BGA is a lot easier. https://hackaday.com/2021/02/28/bga-soldering-and-inspection... At the bottom of the page you'll see a link to some…

  17. comment
    Comment #32187926

    A small GreenPAK is perfect for this. There’s also mixed signal versions just in case you also want an opamp, or two. https://www.renesas.com/tw/en/products/programmable-mixed-si..…

  18. comment
    Comment #32185321

    If only the world was so simple. I think the connection is more direct than you might suspect. https://www.nytimes.com/2018/10/16/magazine/neil-degrasse-ty... And https://www.goodr…

  19. comment
    Comment #32185153

    I suppose one can argue about the output but there have already been spin-offs from the JWST inventions that do have practical applications. https://webb.nasa.gov/resources/JWST_sp…