Electronics Design

Common sense

I am increasingly amused -- to the point of dismay! -- about how little common sense is noted in "answers" provided by...

26 comments posted 6mos

posted by blockedofcourse

26 comments posted 6mos posted by blockedofcourse

aquanotes

Does anyone use a waterproof notepad to remember shower ideas? Aquanotes is one. John Larkin Highland Tech Glen Canyon D...

19 comments posted 6mos

posted by jl

19 comments posted 6mos posted by jl

.ai

I'm thinking that any email from an .ai domain should go into my trash folder, if not into deleted. Well, the flux.ai s...

3 comments posted 6mos

posted by jl

3 comments posted 6mos posted by jl

sixty-three dollars!

https://www.pasternack.com/3.5mm-female-0.068-end-launch-pcb-connector-pe48060-p.aspx Looks exactly like the Amazon par...

3 comments posted 6mos

posted by jl

3 comments posted 6mos posted by jl

Current monitor chips

Hi, all, I'm designing a gizmo that needs current monitoring inside bootstrap loops, with the sense resistors near the...

11 comments posted 6mos

posted by pcdhSpamMeSenseless

11 comments posted 6mos posted by pcdhSpamMeSenseless

Velocity factor of co-ax

What physical properties determine the velocity factor of co-ax? Most of the amateur radio books give around 60% as the...

66 comments posted 6mos

posted by liz

66 comments posted 6mos posted by liz

We are stardust

From: https://www.sciencedaily.com/releases/2026/01/260121034125.htm Life’s chemistry may begin in the cold darkness of...

13 comments posted 6mos

posted by alien

13 comments posted 6mos posted by alien

Too funny!

Notice on USPS website: "Alert: WINTER WEATHER IN THE SOUTHWEST, GREAT PLAINS, MIDWEST, GREAT LAKES, OHIO VALLEY, SOUTH...

6 comments posted 6mos

posted by blockedofcourse

6 comments posted 6mos posted by blockedofcourse

mounting a pot core

https://www.dropbox.com/scl/fi/d7xug1xxazoishocjcwbm/R250_Pot_Core.jpg?rlkey=sakv9lo5ov4a8lx4cjoxzn8f6&raw=1 My mechani...

64 comments posted 6mos

posted by jl

64 comments posted 6mos posted by jl

nice planet

https://cowboystatedaily.imgix.net/sunrise-small-1-21-26.jpg?ixlib=js-3.8.0&q=75&auto=format%2Ccompress&fit=clip&w=3840...

5 comments posted 6mos

posted by jl

5 comments posted 6mos posted by jl

Protel 88SE

Don't suppose anyone has this for sale, with SP6 and key? email me if you have or know someone that has.. I'm fed up wit...

5 comments posted 6mos

posted by kraken.sankey

5 comments posted 6mos posted by kraken.sankey

uses for DBC cans

https://www.dropbox.com/scl/fi/9rvebgbrp4gff3nrd7kup/Z496_Can.jpg?rlkey=lw8fo7fybyimie1uc5qtuetf5&raw=1 https://babylon...

23 comments posted 6mos

posted by jl

23 comments posted 6mos posted by jl

Network clients/services recommendation?

My disappointment with NetSarang's "Xmanager Suite" has finally boiled over. Too many silly bugs. And, its obvious that...

15 comments posted 6mos

posted by blockedofcourse

15 comments posted 6mos posted by blockedofcourse

stupid idea of the day

https://www.ecoticias.com/en/goodbye-to-solar-panels-japan-has-just-broken-a-rule-that-had-remained-intact-for-more-tha...

3 comments posted 6mos

posted by jl

3 comments posted 6mos posted by jl

Tool for melting plastic stub fixing?

I'm looking for a tool to "melt" those plastic stub/peg fixings that poke through PCB holes to give mechanical strength...

25 comments posted 6mos

posted by send-direct-email-to-news1021-at-jusme-dot-com-if-you-must}

25 comments posted 6mos posted by send-direct-email-to-news1021-at-jusme-dot-com-if-you-must}