Electronics Forum | Tue Aug 28 08:28:30 EDT 2012 | rgduval
We agree with all of the previous comments, and would add the following: Warpage is generally caused by excess moisture in the raw boards. Have you tried baking the boards prior to assembly? We had this issue on a simple 4-layer board, and found t
Electronics Forum | Sat Aug 19 11:09:17 EDT 2017 | sawyerh
Hi Shonen, I have gone through quite a few PCB fabrication services. I would recommend http://www.customcircuitboards.com/ They have provided me with fast deliveries (1-2 days for 2 layers) and assembly services as well. I believe they are located
Electronics Forum | Thu Sep 22 10:04:33 EDT 2022 | micropak
Good Morning, I have a Phoenix PCBA Analyzer 160KV with NanoFocus tube. The machine warms up till 104KV only (it gets some breakdowns around 100KV) and then it finishes warmup but doesn't go beyond 103KV while doing inspections. HTG Cable has been gr
Electronics Forum | Sat Mar 13 13:34:45 EST 2021 | proy
I have an excellent operating X-Ray - Phoenix PCB analyser 160. It seems there was available software for Voiding Calculation but I am not sure if my machine has this - I do know that we have the BGA analysis tool, but have to look in and see if we
Electronics Forum | Sun Mar 14 13:06:18 EDT 2021 | proy
I have the software in my machine. Just need to read manual and learn how to use it.
Electronics Forum | Tue Feb 11 11:00:13 EST 2020 | astarotf
hello Evtimov Thanks for your answer. I will analyze the curve with our pasta supplier to reconfirm if it is adequate. It would also be helpful if you could share the tin lead curve profile to analyze. The location of the QFN is assembled by the top
Electronics Forum | Tue Apr 17 09:38:04 EDT 2001 | CAL
With some help from our good Friends at Agilent Technologies our RF Lab includes testing up to 100GHz. Equipment includes Vector network analyzer, signal analyzer, dual channel power meter, noise filter meter, advanced impedance analyzer (including
Electronics Forum | Mon Aug 27 16:38:06 EDT 2001 | seand
Hey guys, Given the fact that i know very little about your product I would say put the burden on the apps engineers at Speedline-Camalot(www.speedlinetechnologies.com). General rules of thumb may not apply depending on your material selection and
Electronics Forum | Tue Nov 30 11:05:37 EST 1999 | Bob Smith
Hi, Can anyone give me the name & address etc. of a lab that will section PCBs and analyze defects? Thanks. Bob
Electronics Forum | Tue Oct 23 10:41:36 EDT 2012 | blnorman
Ideally first you need to analyze the residue to see what it is. We had a customer with white residues after wave and elemental analysis revealed tin.
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