Electronics Design

New device can make hydrogen when dunked in salt water

New device can make hydrogen when dunked in salt water https://arstechnica.com/science/2022/11/waterproof-clothing-conce...

6 comments posted 3yrs

posted by pNaonStpealmtje

6 comments posted 3yrs posted by pNaonStpealmtje

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

Mike's new Spice

https://www.marcusaureliussoftware.com/ A bit vague, at present.

4 comments posted 3yrs

posted by jlarkin

4 comments posted 3yrs posted by jlarkin

Yamaha

We just today got our new Yamaha pick-and-place machine. https://www.dropbox.com/s/wftwov0kvvuwi5k/Yamaha.jpg?raw=1 It'...

2 comments posted 3yrs

posted by jlarkin

2 comments posted 3yrs posted by jlarkin

Driving EV did not help much so far, American EVs reduced gasoline consumption by just 0.54% in 2021

American EVs reduced gasoline consumption by just 0.54% in 2021 https://arstechnica.com/cars/2022/11/american-evs-reduc...

21 comments posted 3yrs

posted by pNaonStpealmtje

21 comments posted 3yrs posted by pNaonStpealmtje

New SI multiplier prefixes

It appears we have four new SI multiplier prefixes: Ronna (10^27) and Quetta (10^30) for big things, and ronto (10^-27)...

1 comments posted 3yrs

posted by jeroen

1 comments posted 3yrs posted by jeroen

Self-organization: What robotics can learn from amoebae

Self-organization: What robotics can learn from amoebae https://www.sciencedaily.com/releases/2022/11/221122111436.htm

0 comments posted 3yrs

posted by pNaonStpealmtje

0 comments posted 3yrs posted by pNaonStpealmtje

efinix bit stream question

We use the efinix T20 trion FPGA. Questions about the config bit streams: Are they always the same size, or does it dep...

32 comments posted 3yrs

posted by jlarkin

32 comments posted 3yrs posted by jlarkin

When is an op amp not an op amp?

I was discussing in a group a circuit that used an op amp without an output that could drive to the rails, LF353. Someo...

27 comments posted 3yrs

posted by gnuarm.deletethisbit

27 comments posted 3yrs posted by gnuarm.deletethisbit

OT Total Eclipse 144 days' time

Gentlemen, Do I have any other fellow eclipse-chasers here on this group? There's a total eclipse on the 20th April nex...

7 comments posted 3yrs

posted by cd

7 comments posted 3yrs posted by cd

Blue Arcturus type 124

https://www.dropbox.com/s/0ifhj5st85khf36/Blue_Arcturus_124.jpg?raw=1

7 comments posted 3yrs

posted by jlarkin

7 comments posted 3yrs posted by jlarkin

So, you are thinking about buying an electric truck...

...well, THINK AGAIN! Electric trucks are great for a run to the dump, but not much else. First, the weight of the batt...

58 comments posted 3yrs

posted by soar2morrow

58 comments posted 3yrs posted by soar2morrow

Tough TIA

Family. Hiking. Cooking. Eating. I need an electronics break. I'm thinking about a product that measures large (as in 6...

2 comments posted 3yrs

posted by jlarkin

2 comments posted 3yrs posted by jlarkin

PCN Process and Notification Specification

I'm being asked by a potential customer if I'm familiar with "PCN process and notification". My company does not normal...

2 comments posted 3yrs

posted by gnuarm.deletethisbit

2 comments posted 3yrs posted by gnuarm.deletethisbit

Why I Learned Electronics

https://www.youtube.com/watch?v=1SgGfMlbCoM&t=592s

0 comments posted 3yrs

posted by gnuarm.deletethisbit

0 comments posted 3yrs posted by gnuarm.deletethisbit