Electronics Design

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Printing metal

Anyone done this? I think it might be less hassle than having small quantities (~60 prototypes -- too few to justify a c...
15 comments posted 5yrs
posted by blockedofcourse
15 comments posted 5yrs posted by blockedofcourse

Crazy idea for a cap multiplier application

I've never studied or used a cap multiplier so this may well be completely unusable, but at worst I'll learn a bit more...
18 comments posted 5yrs
posted by carl.ijamesXX
18 comments posted 5yrs posted by carl.ijamesXX

Please use OT in subject lines of your posts...

Some folks here should remember that the convention of Usenet is to put OT at the front of their Off-Topic posts. Other...
68 comments posted 5yrs
posted by spam
68 comments posted 5yrs posted by spam

Hubble Advanced Computer Down

The original computer was the DF-224, which was real old technology, but very reliable, Everything was triply redundant...
21 comments posted 5yrs
posted by bloggs.fredbloggs.fred
21 comments posted 5yrs posted by bloggs.fredbloggs.fred

isolated mosfets

I'm not having much luck searching for isolated-tab mosfets. Ideal would be a dpak n-channel. Any suggestions?
29 comments posted 5yrs
posted by jjlarkin
29 comments posted 5yrs posted by jjlarkin

LCD drivers

https://www.marketwatch.com/story/the-tiny-1-chip-that-is-behind-record-price-increases-for-computers-11623958037?mod=ho...
5 comments posted 5yrs
posted by jjlarkin
5 comments posted 5yrs posted by jjlarkin

'Gold Standard' Data Shows Much Longer Droughts in West

Western U.S. is well on its way to becoming a permanently parched wasteland. Desertification always starts with signifi...
15 comments posted 5yrs
posted by bloggs.fredbloggs.fred
15 comments posted 5yrs posted by bloggs.fredbloggs.fred

SMD footprints

When i was using another PCB design tool, i built my own smd footprints . To do a quick prototype, i am using the linux...
22 comments posted 5yrs
posted by edward.ming.lee
22 comments posted 5yrs posted by edward.ming.lee

Toyota's Developing A Hydrogen Combustion Engine

Very good engineering overview of the challenges, hurdles, and performance considerations involved in the development....
45 comments posted 5yrs
posted by bloggs.fredbloggs.fred
45 comments posted 5yrs posted by bloggs.fredbloggs.fred

Android has 50 Times Malware as iOS?

So says Tim Cook. That sounds like a claim one would hear close to closing time at the local bar.
11 comments posted 5yrs
posted by deanh6929
11 comments posted 5yrs posted by deanh6929

Wetting current

Hi I am working on a design where we are monitoring a relay, if it has been energized. That is done with high ohmic res...
59 comments posted 5yrs
posted by klauskvik
59 comments posted 5yrs posted by klauskvik

California Is Climate Disaster

The drought and heat waves are not something temporary, they are the new climate. Any relief from these conditions is w...
35 comments posted 5yrs
posted by bloggs.fredbloggs.fred
35 comments posted 5yrs posted by bloggs.fredbloggs.fred

OT. Southwest Airlines Shut Down

Southwest seems to be having its share of problems.
0 comments posted 5yrs
posted by deanh6929
0 comments posted 5yrs posted by deanh6929