Electronics Design

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Stay Safe - Lefty message

A lefty message to Ukrainians: Stay Safe, get vaccinated, wear your masks and surrender! If you are not vaccinated you...
9 comments posted 4yrs
posted by blocher
9 comments posted 4yrs posted by blocher

Nice physics

Using atom interferometry to make a gravity map https://www.sciencedaily.com/releases/2022/02/220223111238.htm https://w...
4 comments posted 4yrs
posted by pNaonStpealmtje
4 comments posted 4yrs posted by pNaonStpealmtje

Boebert gets hosed real good

5 comments posted 4yrs
posted by DecadentLinuxUserNumeroUno
5 comments posted 4yrs posted by DecadentLinuxUserNumeroUno

Tenny

We have a T2RC. and I'm trying to figure out what is the lowest temperature we can get without c02 or LNG. So far I can...
6 comments posted 4yrs
posted by martin_riddle
6 comments posted 4yrs posted by martin_riddle

Fusion, Maybe

Maybe someone here will be interested.
146 comments posted 4yrs
posted by deanh6929
146 comments posted 4yrs posted by deanh6929

"Scooters" (?) business plan

[Dunno if "scooters" is the proper name -- a two-wheeled skateboard with an upright "handlebar"...] I see these all aro...
29 comments posted 4yrs
posted by blockedofcourse
29 comments posted 4yrs posted by blockedofcourse

new (to me) power fet package

https://www.diodes.com/part/view/DMTH8001STLWQ/ But 250 watts? Soldered to a chilled-water-cooled copper block maybe. 1...
19 comments posted 4yrs
posted by jlarkin
19 comments posted 4yrs posted by jlarkin

22-2-2022, hail the binary code ! =D

Just gotta make a post on this legendary date ! LOL. CYA ! Bye, Skybuck =D
4 comments posted 4yrs
posted by skybuck2000
4 comments posted 4yrs posted by skybuck2000

Wires overheated while charging iPad with ATX PSU

https://i.stack.imgur.com/YaRcd.pngHow it's wired. With my wiring, the USB wires are heating up to around 200-300F. Am...
22 comments posted 4yrs
posted by s35587079
22 comments posted 4yrs posted by s35587079

Geopolitics and IC Production

Maybe I'm reading too much into this, or maybe this is nothing new, just the first time I've heard of it. TSMC was plan...
3 comments posted 4yrs
posted by gnuarm.deletethisbit
3 comments posted 4yrs posted by gnuarm.deletethisbit

a really wonderful book

https://en.wikipedia.org/wiki/A_Glorious_Way_to_Die This is great stuff. It notes how bad the Japanese radar was, and h...
5 comments posted 4yrs
posted by jlarkin
5 comments posted 4yrs posted by jlarkin

scary video of battery fire

https://wattsupwiththat.com/2022/02/18/was-the-felicity-ace-fire-caused-by-electric-vehicle-batteries/
33 comments posted 4yrs
posted by jlarkin
33 comments posted 4yrs posted by jlarkin

Pulse-powered current limiter

Hi, I am experimenting with white LED COBs and wanted to power them from a constant current source while still having t...
23 comments posted 4yrs
posted by bombald
23 comments posted 4yrs posted by bombald