six-foot drop test

Started by Winfield Hill in sci.electronics.design2 hours ago 9 replies

Dropbox? Six-foot drop test. :-) -- Thanks, - Win

Dropbox? Six-foot drop test. :-) -- Thanks, - Win


RoHS Compliance

Started by mpm in sci.electronics.design2 hours ago 12 replies

I almost hate to bring this topic up. But, I'm getting pressure from the boss to state RoHS compliance in our User Manual. Problem is, that has...

I almost hate to bring this topic up. But, I'm getting pressure from the boss to state RoHS compliance in our User Manual. Problem is, that has not been tested. (And we're unlikely to.) It's basically one circuit board, RF, with about 700 parts (more then half of them unique). The engineer who designed it did so without any attention whatsoever to RoHS. It is 6-layer surface mount


Apollo AGC backplane simulator

Started by Anonymous in sci.electronics.design2 hours ago 19 replies

This would be a good app to have for examining netlist connections http://apolloguidance.computer/2003100_071/pins

This would be a good app to have for examining netlist connections http://apolloguidance.computer/2003100_071/pins


OT: Is Cursitor Doom a Russian Troll?

Started by John Robertson in sci.electronics.design2 hours ago

He complains almost as much as the orange haired one. John

He complains almost as much as the orange haired one. John


Digital Microscope purchase

Started by amdx in sci.electronics.design2 hours ago 18 replies

I'm looking to purchase a digital microscope. I have no single use for it although I would occasionally use it to solder smd parts, I've also...

I'm looking to purchase a digital microscope. I have no single use for it although I would occasionally use it to solder smd parts, I've also just bought knife sharpening stones and would like to get a better look than the 30x hand hold Tasco magnifier I fought with last night. I would use it for general fun, with the wants above. I'd really like the x1000 but I don't think that's compa...


Does Bad Karma Have an Expiration Date?

Started by Rick C in sci.electronics.design2 hours ago 47 replies

Just wondering. Saw that line in a TV show, the Mentalist. -- Rick C. - Get 1,000 miles of free Supercharging - Tesla referral...

Just wondering. Saw that line in a TV show, the Mentalist. -- Rick C. - Get 1,000 miles of free Supercharging - Tesla referral code - https://ts.la/richard11209


OT: Two Parties With One Aim

Started by Cursitor Doom in sci.electronics.design3 hours ago

You can probably guess what that aim is:- https://tinyurl.com/yyh4buo2 -- This message may be freely reproduced without limit or...

You can probably guess what that aim is:- https://tinyurl.com/yyh4buo2 -- This message may be freely reproduced without limit or charge only via the Usenet protocol. Reproduction in whole or part through other protocols, whether for profit or not, is conditional upon a charge of GBP10.00 per reproduction. Publication in this manner via non-Usenet protocols constitutes acceptanc...


OT: Welcome to Sh*thole London (and you are!)

Started by Cursitor Doom in sci.electronics.design3 hours ago 8 replies

This is what happens when Globalists replace the settled, indigenous population of a city or country with a massive influx of strangers who...

This is what happens when Globalists replace the settled, indigenous population of a city or country with a massive influx of strangers who have no respect for, nor interest in, the host culture - or even the diverse cultures of their fellow immigrants for that matter. https://www.youtube.com/watch?v=gzVJw1-YrkM&t=182s -- This message may be freely reproduced without limit or c...


Slow SEPIC sim

Started by John Larkin in sci.electronics.design4 hours ago 6 replies

I'm simulating a pretty simple SEPIC dc/dc converter in LT Spice. Just to hit the requested output voltage is taking maybe 10 minutes...

I'm simulating a pretty simple SEPIC dc/dc converter in LT Spice. Just to hit the requested output voltage is taking maybe 10 minutes and creating a 1.4 gbyte .RAW file. Are there some settings that would speed this up? The alternate solver does seem to be a bit faster. -- John Larkin Highland Technology, Inc lunatic fringe electronics


Connection from camera to TV

Started by AK in sci.electronics.basics6 hours ago 6 replies

Due to a recent theft, I want to get this B/W security camera going. At one time, I had the output going to my TV. The one pic shows the...

Due to a recent theft, I want to get this B/W security camera going. At one time, I had the output going to my TV. The one pic shows the connector at the other end of the camera cabling. My TV has a video input using a RCA connector. Is there some adaptor I need? https://imgur.com/QDxOKBI https://imgur.com/1I6SPe4


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