Electronics Design

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Carlos ER

For some reason I can't reply to any post in Carlos' thread above. Agent complains about something.
6 comments posted 1yr
posted by jl
6 comments posted 1yr posted by jl

Re: RDBMS design issue

[...] > I.e., no need for > Mom BirthMotherTo Tom startdate forever > because EVERY "People" has exactly one birthmothe...
7 comments posted 1yr
posted by liz
7 comments posted 1yr posted by liz

LMG1025

It's a TI GaNfet lowside gate driver. Insane specs. It's a nasty little leadless package. There's an even faster BGA ver...
7 comments posted 1yr
posted by jl
7 comments posted 1yr posted by jl

Phase or frequency modulation?

I have been checking the performance of a variable-reactance type of frequency modulator which 'pulls' a crystal oscill...
37 comments posted 1yr
posted by liz
37 comments posted 1yr posted by liz

New ISA board to play with transputers

Hi there. I've developed an ISA board to test some transputer boards (TRAM) I bought in eBay, I started with a prototyp...
17 comments posted 1yr
posted by biyubi
17 comments posted 1yr posted by biyubi

Re:deploying patch cords

Don Y snipped-for-privacy@foo.invalid Wrote in message:r > I have lots of "1-to-1" connections between network applianc...
0 comments posted 1yr
posted by martin_riddle
0 comments posted 1yr posted by martin_riddle

Re: deploying patch cords

> I have lots of "1-to-1" connections between network appliances. > I'm trying to think of the most effective (not effi...
5 comments posted 1yr
posted by liz
5 comments posted 1yr posted by liz

Cute new part: LMG5126

It's a 60-V, 20-A, 2.5 MHz boost with integrated GaN FETs, and claims >98% efficiency doing 21-24V at several amps. It'...
14 comments posted 1yr
posted by pcdhSpamMeSenseless
14 comments posted 1yr posted by pcdhSpamMeSenseless

internet service

Newcomer bundle - wasn't that something boffins wore around their overhanging waist? RL
8 comments posted 1yr
posted by legg
8 comments posted 1yr posted by legg

aphorism

Simplicity is a force multiplier. - J Larkin (probably not original)
6 comments posted 1yr
posted by jl
6 comments posted 1yr posted by jl

more Intel bad news

https://www.theverge.com/news/693528/intel-automotive-business-shutdown-layoffs Is Intel the next DEC?
8 comments posted 1yr
posted by jl
8 comments posted 1yr posted by jl

Re: Splitter as a DC tee?

> I'd like to use the mechanical aspects of a two-way splitter to > act as a "tee" for DC power distribution. This seem...
4 comments posted 1yr
posted by invalid
4 comments posted 1yr posted by invalid

Re: Positional/physical addressing

> I have a large group (hundreds) of switches and displays. > Their state needs to be determined/updated rather slowly...
8 comments posted 1yr
posted by liz
8 comments posted 1yr posted by liz

Re:Positional/physical addressing

> I have a large group (hundreds) of switches and displays.Their state needs to be determined/updated rather slowly(a f...
3 comments posted 1yr
posted by martin_riddle
3 comments posted 1yr posted by martin_riddle

Bodo's

Does everybody know about Bodo? https://www.bodospower.com/ His newsletter is about the only spam worth signing up for.
1 comments posted 1yr
posted by jl
1 comments posted 1yr posted by jl