Electronics Design

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Re: Better micro electronics from coal?

> Better microelectronics from coal? > https://www.sciencedaily.com/releases/2024/01/240103130835.htm> Perfect for 2D e...
6 comments posted 2yrs
posted by user
6 comments posted 2yrs posted by user

PCB manufacture options

I'd like to get some evaluation boards assembled for an SPLD design, to provide to potentially interested clients. I do...
5 comments posted 2yrs
posted by user
5 comments posted 2yrs posted by user

HV power supply maybe

There is a new-to-me power supply architecture, an H-bridge driving a load, but with the phases on the two sides slid a...
15 comments posted 2yrs
posted by jl
15 comments posted 2yrs posted by jl

Re:mental imaging

> This has been in the science news lately.https://www.discovermagazine.com/mind/why-some-people-cant-visualize-images-...
5 comments posted 2yrs
posted by martin_riddle
5 comments posted 2yrs posted by martin_riddle

Re: mental imaging

> This has been in the science news lately. > > https://www.discovermagazine.com/mind/why-some-people-cant-visualize-im...
22 comments posted 2yrs
posted by dan
22 comments posted 2yrs posted by dan

LTSpice - Am I blind?

Got it installed with wine here on my PC. Fonts are a bit wonky, but that happens from time to time, so not going to re...
6 comments posted 2yrs
posted by dan
6 comments posted 2yrs posted by dan

Re: Blumlein book

> >https://www.amazon.com/Times-Blumlein-History-Management-Technology/dp/085296773X/> >This guy practically invented e...
12 comments posted 2yrs
posted by sunaecoNoSpam
12 comments posted 2yrs posted by sunaecoNoSpam

Blowing up electrolytic capacitors

I had some time on my hands today as the parts I was waiting for still haven't turned up. I hooked up my HT PSU which i...
15 comments posted 2yrs
posted by cd
15 comments posted 2yrs posted by cd

Re: O/T but funny: Bard gives gambling advice

On Sat, 30 Dec 2023 17:34:12 -0800 (PST), RichD "I am playing a fair even money game flipping coins. >My opponent canno...
0 comments posted 2yrs
posted by cd
0 comments posted 2yrs posted by cd

Re: Laser communicatiion in space

On Sun, 31 Dec 2023 05:49:41 GMT, Jan Panteltje snipped-for-privacy@comet.invalid wrote: >A cat video highlighted a big...
7 comments posted 2yrs
posted by cd
7 comments posted 2yrs posted by cd

Supercapacitor Jump Starters

These things claim to be able to charge up from a near dead 12V car battery in just a few moments and then provide enou...
19 comments posted 2yrs
posted by cd
19 comments posted 2yrs posted by cd

ECM 3.0 motor speed controls

I have an old HVAC blower motor which was removed from a Carrier air handler on grounds it was defective. It's half hor...
4 comments posted 2yrs
posted by bp
4 comments posted 2yrs posted by bp