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Say hello to the toughest material on Earth

Say hello to the toughest material on Earth https://www.sciencedaily.com/releases/2022/12/221208114743.htm
1 comments posted 3yrs
posted by pNaonStpealmtje
1 comments posted 3yrs posted by pNaonStpealmtje

Cost of PCBs way up

From jlcpcb we bought 100 boards a few months ago. Cost $.63 each. We just bought 400 more at a cost of $6.75 each. Is...
11 comments posted 3yrs
posted by Sophi.2
11 comments posted 3yrs posted by Sophi.2

Hosed articles on electronicdesign.com?

For example this one. there's supposed to be an image in there with a circuit he's describing but it's not visible. Hap...
6 comments posted 3yrs
posted by klammerj
6 comments posted 3yrs posted by klammerj

Signal booster needed for a long run of usb cable

Because there are some pretty sharp "cookies" here, I thought I would post a challenge. I am looking for a camera that...
12 comments posted 3yrs
posted by scientist77017
12 comments posted 3yrs posted by scientist77017

CE ESD zaps

There's a CE test with some sort of ESD zap gun. On a BNC female, do they zap the center pin?
6 comments posted 3yrs
posted by jlarkin
6 comments posted 3yrs posted by jlarkin

some new fake parts on a schematic

In our schematic entry software, PADS_LOGIC, we assign an attribute to every part on a schematic, namely our 7-digit st...
17 comments posted 3yrs
posted by jlarkin
17 comments posted 3yrs posted by jlarkin

Tesla book

There are a lot of biographies of N Tesla. Can anybody recommend a good one? I'm interested mostly in his invention aspe...
10 comments posted 3yrs
posted by jlarkin
10 comments posted 3yrs posted by jlarkin

10 mbit ethernet

Does anyone know the status of 10 Mbit ethernet? Might it be supported long-term for some industrial uses or something?...
51 comments posted 3yrs
posted by jlarkin
51 comments posted 3yrs posted by jlarkin

OT Possible aurora tonight

Just had a possible aurora alert for lower latitudes. Time will tell: https://www.space.com/sun-canyon-like-hole-solar-s...
3 comments posted 3yrs
posted by newspam'''
3 comments posted 3yrs posted by newspam'''

New monochromator optics for tender X-rays

New monochromator optics for tender X-rays https://www.sciencedaily.com/releases/2022/11/221130114602.htm
5 comments posted 3yrs
posted by pNaonStpealmtje
5 comments posted 3yrs posted by pNaonStpealmtje