Fed
151 posts


I had some fun reverse engineering the DF40C connector used on the Raspberry Pi CM4 to create an open-source FEM model. Since I have a good representation of the geometry, I've calculated the permittivity from a capacitance measurement between the pins. I'll probably just use a rough estimate for the loss factor, since the impact won't be large in the frequency range of interest and over such a short distance.




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Just won the @Mayhem_Ind CTF at #DEFCON30! It was a fun CTF with stiff competition (looking at you, OwOil Rig, AMBUSH, and KnightSec) and we enjoyed trying to destroy an oil rig! See you (hopefully) next year!

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#NasdaqListed, dog approved. 🐶👏🎉
Welcome to the family, @sumologic! Congratulations to all involved!

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Here is how TV signal was encrypted in France during the early 80s.
fabiensanglard.net/discret11
GIF
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#Moog is giving away their MiniD app to help pass time in quarantine. Kudos to Moog. synthtopia.com/content/2020/0…
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Is there anything more rad than an autonomous electric drift delorean? This is a seriously cool project. @RadwoodOfficial worthy for sure!
Stanford University@Stanford
Stanford engineers have taught an autonomous electric DeLorean to drift like a pro driver: stanford.io/2MfPIe6
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I like this graph. Something that puts Snr. Fangio's achievements into perspective. I retired aged 39. Done. Cooked. Finito. #f1 #lewishamilton #fangio

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Focus on what you love, and find bugs before your end-users do! Announcing Firebase App Distribution!! Woohoo!!! #FirebaseSummit @Firebase


Madrid, Spain 🇪🇸 English
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Always so inspired by the great things you all build with @Firebase. Thanks for being such an amazing community!! #FirebaseSummit #keynote


Madrid, Spain 🇪🇸 English
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Who knew there was a sort of hanky code for hexadecimal. Thanks Datamation magazine from 1968 #prelingerwiki

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