Electronics Forum | Mon Nov 26 20:30:03 EST 2001 | davef
Dirt => Beer => Girls FACT: * Hybrid circuits in the 1960s that were used to conquer space where the genesis of today's SMT. * Japanese commecialized it to build better transitor radios * UIC & Dynapert fought it tooth and nail. UIC finally got t
Electronics Forum | Fri Jul 16 15:01:31 EDT 2004 | waveroom
I cant wait to hear the replies. We are an Ersascope dealer. Have sold over 25 systems. Have looked at all the competitors and Fortunately in our minds, Ersa still offers the best system. Not the least expensive, but the best. I found that ease of
Electronics Forum | Tue Aug 25 07:48:41 EDT 2015 | derrikf
Both pictures are from .031" FR4. According to my MOLE it's actually staying above the liquidus temperature for close to too long. Datasheet says 90 secs, I'm in the high 80's. Not ruling it out as a possible cause, I suppose the data I'm getting c
Electronics Forum | Tue Dec 03 18:51:57 EST 2019 | kylehunter
Hi all, We are having a confusing defect with one of our client's boards. It is a large board, 30" x 12". The client supplies the LEDs, they are cheap overseas diodes, and it is not uncommon to have reels with the packaging torn. We have w
Electronics Forum | Tue Jan 13 11:00:43 EST 2009 | c111
Has anyone had success with either datamyte or unisoft software? I have looked at both and have a list of pro's and con's for both. I'm wondering if these are worthier persuing or if there is something better. We are looking to track defects througho
Electronics Forum | Thu Apr 20 14:59:11 EDT 2017 | davef
It's difficult to tell anything from your picture. But playing the odds, I'd say it's not "gold corrosion." It is very difficult to corrode gold. Gold is a NOBLE metal. From Wikipedia, the free encyclopedia In chemistry, the noble metals are metals
Electronics Forum | Tue Oct 11 03:50:24 EDT 2022 | ky
Hi Everyone, we have here in our EMS supplier some finish goods that pass all our functional test but fail our final burning test. The burning test is a 30 minutes test which simulate customer use cases, during this test the product is subject to tem
Electronics Forum | Thu Nov 03 00:14:11 EDT 2022 | bin4ry2
Can anyone help to identify this little tan/brown colored pcb part? (The one labeled GND) I believe it's called an SMD ceramic capacitor but could certainly be incorrect. There don't appear to be any marking on it so beside the tan color, picture qu
Electronics Forum | Thu Jun 10 12:05:22 EDT 1999 | Deon Nungaray
| | Hello all! | | Recently we got a problem about the Funtional test. Some boards passed tests by using the auto-fixture(vacuum), but failed by using manual test fixture(need to plug CPU, DIMM etc.). The error symptom is no picture. We doubt it's th
Electronics Forum | Fri Jun 11 01:40:40 EDT 1999 | Gyver
| | | Hello all! | | | Recently we got a problem about the Funtional test. Some boards passed tests by using the auto-fixture(vacuum), but failed by using manual test fixture(need to plug CPU, DIMM etc.). The error symptom is no picture. We doubt it'
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