Electronics Forum | Wed Jun 17 10:17:12 EDT 2015 | swag
There is. I've done it. Can't remember how the heck to do it 100%, though! We no longer have GSM's and it was years ago so sorry I'm not much help but I'll try. I remember a couple details... I put clear or kapton tape on the part (sticky side u
Electronics Forum | Wed Jul 01 04:54:28 EDT 2015 | jvercamm
hi, the last post on pad cratering dates from 2012. We have (likely similar) problems with a RoHS 783 solder ball BGA size 29x29mm^2 (organic package BT), pitch is 1mm and solder ball diam is 0.5mm the field failure is after 12 months, almost exclu
Electronics Forum | Mon Sep 14 23:21:06 EDT 2015 | solderotter
Hi there. We’re Solder Otter, a team of recent engineering graduates from the University of Waterloo in Canada that is redesigning the soldering iron so soldering electronics can be safer and simpler. You may have seen the survey we posted back in 2
Electronics Forum | Wed Sep 30 06:22:23 EDT 2015 | mervin
MPMENG, Thank you so much for taking the time to help. The machine has Y snuggers and flippers. The Pcb is loading in the center all the time. The driver cards look fine there is no obvious faults on them or partially burned. The machine was not in
Electronics Forum | Fri Nov 06 15:42:58 EST 2015 | sdmideas
I am having a darn hard time getting my upward vision to successfully inspect a ssop14 package. I have created a part profile as defined by the manual as I understand. I believe the profile is ok based on comparison to like parts referenced in the q
Electronics Forum | Fri Nov 20 00:16:24 EST 2015 | bwetman
Hyperterminal is a standard Windows assessory located in the "Communications" folder.Here are some steps of data received through the hyperterminal in the PC. (1)Connect your device with your system through RS-232 cable or USB-to-Serial adapter and c
Electronics Forum | Mon Jan 11 04:42:38 EST 2016 | buckcho
You can do the so called "Golden Sample" with defects from the process. The making of the defects on the board is very important to be as much close to the real ones from the production. How I do it - after the printer I remove paste on some pads, so
Electronics Forum | Wed Apr 06 08:54:35 EDT 2016 | spoiltforchoice
Essemtec like to keep some details to themselves to make you initiate contact but the Jet nozzle page states it can do 0.4mm dots. Last I checked a single Jet dispenser was about £15k GBP, the Scorpion machine itself is effectively the same platform
Electronics Forum | Wed Feb 03 11:31:20 EST 2016 | steprog
Hi, New to this forum. I am an engineer assigned to resolve a quality issue on our production line. It seems that we have been getting small droplets of flux on our boards after the reflow process. Occasionally, they land on a board to board conne
Electronics Forum | Mon May 02 12:28:03 EDT 2016 | adamjs
Why can't you place the entire job the same day you paste it? I can. But setting up and properly cleaning the stenciling machine takes 2-3 hours. We only run one shift. If we do that every day we're spending most the time on setup+teardown. Much
