Electronics Design

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Worth reading in Electronics Design

testing again

again
0 comments posted 1yr
posted by ehsjr
0 comments posted 1yr posted by ehsjr

Asimov on electronics

Isaac was a smart guy. He appreciated that minority-carrier devices, p-channel things, are big and slow, so his robots h...
14 comments posted 1yr
posted by jl
14 comments posted 1yr posted by jl

Military rated POL converter

Hi I am looking for a 28VDC in, 12V ish output POL 30W converter, rated for Military, so MIL-STD 1275, MIL-STD 810, MIL...
0 comments posted 1yr
posted by klauskvik
0 comments posted 1yr posted by klauskvik

Speakout dumps business?

Speakout is a cell service provider, retailed through the 7-11 corner store franchise in Canada. It may be unique in th...
2 comments posted 1yr
posted by legg
2 comments posted 1yr posted by legg

LT spice speed

Can just moving something change sim speed? I had a couple of 3.3 volt power supplies, each grounded and driving a net n...
18 comments posted 1yr
posted by jl
18 comments posted 1yr posted by jl

little power supply

My summer intern Enzo is designing a pulse generator and he doesn't have much time before school starts, so I volunteer...
10 comments posted 1yr
posted by jl
10 comments posted 1yr posted by jl

National SC/MP micro

A bunch of stuff about our late regular, Don Lancaster too https://hackaday.com/2025/08/16/the-nibbler-was-quite-a-scam...
32 comments posted 1yr
posted by pcdhSpamMeSenseless
32 comments posted 1yr posted by pcdhSpamMeSenseless

Re: The size of their toys

> > > But where the hell would I *put* it??? > > [Did someone say "downsizing"?] Any local sheet metal or fabrication s...
1 comments posted 1yr
posted by carl.ijamesXX
1 comments posted 1yr posted by carl.ijamesXX

Re: Routing coax through exterior (block) walls

On Thu, 14 Aug 2025 12:51:08 -0700, Don Y snipped-for-privacy@foo.>I've got a length of RG213u that wants to exit the h...
1 comments posted 1yr
posted by joegwinn
1 comments posted 1yr posted by joegwinn

Re: SDR references

Am 30.07.25 um 21:04 schrieb Don Y: > Aside from the "usual places", any pointers to particularly good texts > on SDR d...
0 comments posted 1yr
posted by dk4xp
0 comments posted 1yr posted by dk4xp

polyphase boost converter

I've done polyphase bucks, but not boost. Might be useful.
5 comments posted 1yr
posted by jl
5 comments posted 1yr posted by jl

Rigol scope

https://www.amazon.com/gp/aw/d/B0CGHTLRHS/ That's crazy. 4 channels at 12 bits and 250 MHz, built-in sig gen and logic...
20 comments posted 1yr
posted by jl
20 comments posted 1yr posted by jl

PCB mfrs & the tariffs

Who is your go-to PCB manufacturing house? We need to settle on a domestic house because of the tariffs. (I guess that m...
26 comments posted 1yr
posted by Sophi.2
26 comments posted 1yr posted by Sophi.2