Electronics Design

nm fab in USA

https://www.youtube.com/watch?v=36W0dMwQJxU John Larkin Highland Tech Glen Canyon Design Center Lunatic Fringe Electroni...

0 comments posted 9mos

posted by jl

0 comments posted 9mos posted by jl

Re: China resumes export of Nexperia chips, with some restrictions

On Sat, 01 Nov 2025 13:46:51 GMT, Jan Panteltje snipped-for-privacy@comet.invalid wrote: >China resumes export of Nexpe...

49 comments posted 9mos

posted by jl

49 comments posted 9mos posted by jl

Re: Scientists turn common semiconductor into a superconductor

> Scientists turn common semiconductor into a superconductor > A team has made germanium, a key semiconductor, supercon...

2 comments posted 9mos

posted by bill.sloman

2 comments posted 9mos posted by bill.sloman

JSWT [was Re: lithium fires]

> >> Just a usual subject change, did you read this?: >>   https://www.sciencedaily.com/releases/2025/10/251027023748.h...

1 comments posted 9mos

posted by newspam'''

1 comments posted 9mos posted by newspam'''

Re: Routing coax through exterior (block) walls

> I've got a length of RG213u that wants to exit the house and then turn upwards > to a roofmounted antenna. > > For pr...

0 comments posted 9mos

posted by usenet

0 comments posted 9mos posted by usenet

lithium fires

https://www.electronicdesign.com/technologies/power/article/55325801/spontaneous-lithium-fires-are-becoming-epidemic Joh...

57 comments posted 9mos

posted by jl

57 comments posted 9mos posted by jl

Re: MIT physicists just found a way to see inside atoms

> MIT physicists just found a way to see inside atoms > MIT scientists turned molecules into tiny colliders to glimpse...

13 comments posted 9mos

posted by newspam'''

13 comments posted 9mos posted by newspam'''

AI for 3D CAD

Is there an AI that is particularly good at making isometric or wire-frame drawings?

1 comments posted 9mos

posted by fizzbintuesday

1 comments posted 9mos posted by fizzbintuesday

paw prints

Seems like every time I make some brilliant waveform and take a picture of its magnificence, what people notice is fing...

5 comments posted 9mos

posted by jl

5 comments posted 9mos posted by jl

Re: Operating temperatures

> Having to deal with formally specifying operating temperatures > of my devices, I've started canvassing other product...

6 comments posted 9mos

posted by newspam'''

6 comments posted 9mos posted by newspam'''

50 cent DDS synthesizer

We have a little proto board with a RP2040 Rpi cpu and an Efinix T20 FPGA. The Pi configures the FPGA at powerup and th...

17 comments posted 9mos

posted by jl

17 comments posted 9mos posted by jl

RF power combiner

While musing over a text about transmission line transformers, combiners, splitters and so on, I came up with a power c...

11 comments posted 9mos

posted by jeroen

11 comments posted 9mos posted by jeroen

cheap testing

We're testing a proto board. I'm temperature compensating a 50 MHz LC oscillator. The beer cooler is a great benchtop t...

7 comments posted 9mos

posted by jl

7 comments posted 9mos posted by jl

Re: HVAC control interfaces

> Legacy HVAC controls (what the industry calls "24 volt") are relatively > trivial -- battery is provided to some numb...

2 comments posted 9mos

posted by usenet

2 comments posted 9mos posted by usenet

kinda fast logic

https://adsantec.com/ John Larkin Highland Tech Glen Canyon Design Center Lunatic Fringe Electronics

4 comments posted 9mos

posted by jl

4 comments posted 9mos posted by jl