I take my shitposts very seriously.

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Joined 2 years ago
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Cake day: June 24th, 2023

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  • The main problem was that it interrupted the line. We’d have to stop and inspect each product, then reposition or replace the connectors, before the reflow oven. It also ran the risk of damaging the connector, the PCB, or even the inserter head if the insertion force was too high. We had a higher rework and scrap rate compared to similar SMD-only products, but using pin in paste meant that wave soldering could be skipped altogether, and I guess someone above my pay grade determined that it was better in terms of finances.

    This is just my own experience. I don’t know Rpi manufacturing practices.







  • His peak of popularity was in a different era of societal awareness. His humor had an edge that was often crude and immature 15 years ago and unacceptable today, culminating in him dropping the N bomb during a livestream several years ago, and even after apologies, people just can’t let go and are still trying to crucify him.

    Some others are simply hating on him because he has opinions that don’t fully align with theirs. Others, simply for being popular.

    Personally I don’t feel one way or the other about him, but the video is worth watching. He shows a deep understanding of the system and its components, and more expertise than Linus “Yes, do as I say!” Sebastian presented.




  • I grew up with analog audio, and still have most of my dad’s late 70s “high tech” equipment, about a hundred vinyl records (mostly 33s with a few 45s), and several boxes of audio cassettes. Given the chance… I wouldn’t go back. That era had some severe issues that we just had to deal with because it was the best that contemporary technology could offer.

    • Magnetic tapes have a finite shelf life. If not stored in a dry and cool place, the polyurethane tape absorbs moisture, which ruins the binder and the ferromagnetic coating falls off. Eventually the tape itself disintegrates.
    • Magnetic tapes are susceptible to mechanical damage, they naturally stretch, and they can scratch if the rollers are dirty.
    • They are also obviously vulnerable to electromagnetic fields.
    • Playback quality is strongly dependent on the recording equipment, the magnetic medium’s quality, and the playback device.
    • Even though the compact cassette is the icon of media sharing, copying is never 1:1 and always incurs a loss in quality.
    • The best achievable audio quality can’t physically reach the quality of most digital recordings because of the granularity/resolution of the medium and the noise introduced by the pickup and amplifier circuits. The same is true for vinyl records: the superior audio quality is just a myth.

    I loved analog audio recordings when they were relevant, but there are good reasons why magnetic tapes are obsolete, and why we largely skipped the CED and LaserDisc and moved on to CDs and digital audio with their own unique issues.