@blind_via I also wonder if this causes crisis for schizophrenics who might otherwise be managing.
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Matthew Hardeman
34.7K posts
Matthew Hardeman
@mdhardeman
Software developer. Sysadmin. Into: interconnection, telephony, net engineering, comm. infra., security, snark, birds. 🦝 Also @[email protected]
Hoover, AL Katılım Nisan 2013
1.1K Takip Edilen1.1K Takipçiler
These billboard designers and companies that try to blur the ad from reality should face consequences. This kind of thing causes accidents. How can you not be distracted by something like this that seems to be a potential danger disguised as an ad.
Korutürk Bey@KoruturkBey
Adamlardaki reklam teknolojisine bak bee
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Yea. There’s always some device that is both so compelling at a price/functionality basis but is also unbearable via any other control and monitoring mechanism that SNMP rides in to be the savior. Just watch out for bad implementations. I used to keep a stash of SNMP based vulns.
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it’s taken me my entire career up until today to not touch SNMP with my dirty little mitts. i hadn’t so much as blinked at an SNMP trap. but then… i purchased a switched PDU
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@NeighborsFarm @mikerankin The proposed solder mask and paste patterns for it are even wilder than the device pads suggest, too.
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@mdhardeman @mikerankin This footprint is pure evil, and its variations show up all over the ti catalog too.
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@IanPritchard @willreil Be next level if they figure out how to construct the pallet itself from bonus protoboards.
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@willreil Next shipment's arriving on a pallet and it'll just protoboards.
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@NeighborsFarm @mikerankin I added a couple of thermal vias per data sheet and it fits upside down on a board I’m working on, and it looks like an alien insect readying itself to devour you.
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The answer is ultimately surface tension. The solder-mask (the colored surface of the board) is repellant to solder, but certain metals such as the pins and the solder pads on the board are not. As the flux compound activates and cleans the metal, the solder goes from micropellet to liquid, and immediately and aggressively latches metal and pulls it together. Even the minimal spacing shown here discourages solder bridges.
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@mathelirium The spaces between are so narrow, how does one ensure they do not short?
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Not so complicated now that you see how it can be made, is it?
Such a satisfying process too😊
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@yacineMTB @Zetarcos_314159 While directionally correct, this still misses principles about distance, when it’s desirable, undesirable, even unworkable. It misses layout matters like differential pair restrictions, etc.
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@Zetarcos_314159 or, i can simply define multiple subnets. like 3v3_from_regulator_dirty and 3v3_intended_for_mcu_post_100nf_cap and 3v3_common
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@Empty_America Short of a serious land incursion on US soil, I can’t imagine a draft ever happening again. There’s no political will for it. Way before it became necessary there would be a political shift toward just carpet bombing enemy civilians.
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I believe that Ukraine and Russia both "recruit down" starting with middle aged childless men.
USA will have to adopt this if they ever want a real draft.
Mothers will object much less to the removal of a 32 y/o gamer, versus their 18 year old baby.
Bruno Jahn@foxyforecaster
@Empty_America Future wars in aged societies will be fought by childless men over 30.
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@badcharts1 @profcryptotalks LOL, a barrel of oil doesn’t have residual value… precious metals are mostly not consumed, not exhausted. Oil is purchased to be consumed and exhausted. It doesn’t trade like a durable commodity because it’s a consumable.
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@profcryptotalks Correct. x.com/badcharts1/sta…
Patrick Karim@badcharts1
MAKE WHAT YOU WANT OF THIS. But objectively, crude oil has HISTORICALLY been priced HIGHER than silver. Both have also tracked purchasing power (inversely). Not sure why folks are making this more complicated than it should be...
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Not sure why $200 crude oil is seen as the Boogeyman.
Price compared July 2005 vs today:
-> Gold was $425, now over $5000
-> Silver was $7, now over $80
-> Oil was $60, now only $96
It's still one of the cheaper assets.
Wake me up when oil is above $500.
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@red00t3d52092 @specialkdelslay If detected early, they just cut out the polyps with the camera device and you repeat the same in three years. They can literally find and remove the tissue before it becomes cancer.
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@specialkdelslay yeah it's like you're probably going to be in and out of the hospital for the rest of your life and need to be on a restricted diet and have a colostomy bag. idk maybe i'd change my mind if i was actually faced with it but no thanks.
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I will literally never in my life get one of those.
I'll live how I live and die how I die.
SHIFKEY@shifkey
I'm 32 and eat more spinach than anyone I know. Big servings. Every day. I love spinach. But I'm gonna get my first colonoscopy ASAP anyways. Our generation is getting fucked up by colon cancer, really badly!! Waiting till you're 45 is just dumb as hell. It's only a tiny lil camera up the butt. Smaller than any turd worth getting outta bed for. It's worth not having a death 3x worse than lung cancer. Colorectal cancer patients kill themselves at high rates, from the pain and hopelessness. You shit out your organs. You fall apart from the inside out. So please, get screened. It's quick & painless. Especially if your diet is, or was ever, not optimal.
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@yacineMTB How much better/worse the story is will be proportional to the package size, improving as it gets larger.
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@yacineMTB Yes. Under common use cases, ceramic capacitors stated, rated values have a ridiculous-lie-percentage factor tied to the package size. For smaller components, in the use case of energy storage/buffering while enduring DC bias, the reality can be less than 20% of the rating.
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@arpitk217 Brothers, gay lovers, or the secret, shameful third option?
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@blind_via Also what’s up with popular parts from modern stuff that have obviously imperial system influenced measures. Like pin headers and sockets with 2.54mm pitch, clearly 0.1”. Was it the 0.1” pitch first and they converted or did it start as the 2.54mm pitch?
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I was surprised to hear so many Europeans in the comments point out that they aren't even using the metric PCB component case sizes. What's up with that? You're not supposed to self-snitch 🤣
BlindVia@blind_via
PCB component package naming is EZ and never creates problems when ordering parts
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The only objectively correct answer for that question in the general case is “possibly”. That and the other “possibly”s are the part that takes longer than 2 weeks. (Yes if what you’re feeding that power to has sensitivities to being supplied given the specific nature and scale of the ripples.)
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@aholtzma @yacineMTB *except sometimes some parts require or at least request that sets of them not go to ground but be floating on an isolated copper pours. I forget what cursed thing I saw that on. Seems like that’d severely limit the dissipation area.
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@yacineMTB Ground vias that take heat from the package to the ground plane on the board. Sometimes they are via in pad on QFNs.
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@EvasionLV6 @observie I think the box I bought on Amazon might have actually been some kind of glue in there.
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Amtech, has use by date but it’s fine even past that. Just add a touch of isopropyl if it hardens over the years. Beware of china shipping Vaseline and other fake crap with the amtech label like this new one turned out to be. It’s produced in the US. Bought mine from Louis Rossman’s store.
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