Electronics Forum | Fri Jan 12 16:35:00 EST 2001 | Steve Thomas
I've got a question: Can a joint look good externally, even under 45X magnification, and not be mechanically and/or electrically sound? I thought that if the wetting angles were sufficient, there's no discoloration from extreme thermal distress, or
Electronics Forum | Mon Jan 15 04:54:57 EST 2001 | mattias
Here�s my opinion PanaPro (Panasonic): good balancing/optimization, very easy to setup and use, quick good results, not so good support for third party machines(optimization), Timestamps for balancing/optimization is quite accurate. Cad-conversion?
Electronics Forum | Thu Oct 26 12:36:02 EDT 2000 | Sal
Guys! witnessing a problem i've never seen before.Manufacturing a mixed technology with HASL finish, BGA,QFP's,fuses etc..etc. I've profiled the product, but what i'm witnessing is really weird. I've got a 0.020" QFP which is at the edge of the board
Electronics Forum | Thu Sep 28 07:09:01 EDT 2000 | Rich Ziebell
All, We are experiencing extreme difficulties in printing with a water soluble paste. We have tried two major brands of w/s paste and we are seeing the same problems with both. The main issue is the paste is sticking to the blades. We have tried di
Electronics Forum | Thu Aug 31 04:25:03 EDT 2000 | Chris May
Dougie, If you have square, rectangular etc; shaped PCB's maybe you could have routing between circuits. "V" shaped grooves top and bottom. I found this extremely good especially if the assemblies are wave soldered. No gaps for flowing up and over.
Electronics Forum | Mon Mar 20 19:27:14 EST 2000 | Marc Ruggiero
Hello, I am looking for inputs (experiential or opinions) concerning field reliability of high-frequency RF boards that have had a trace or pad repair (or both), any package type. If anyone can comment on this subject, I would appreciate it. We bu
Electronics Forum | Wed Apr 04 10:00:17 EDT 2001 | keith47611
Ryan, I agree with J.D, and emphasize that the single biggest issue is "partner". We are extremely succesful with our US manufactured product in the Japan marketplace, but this success is solely due to partnering with a very capable and talented "d
Electronics Forum | Sun Apr 15 09:00:24 EDT 2001 | hunter
Hi All..... I would like to know if anybody is interrested in having some high speed Multi Layer PCB Designs . Here in Egypt, a lot of design centers with the state of the Art tools in PCB ,FPGA, ASIC and many other tools covering the complete PCB
Electronics Forum | Tue Jul 03 15:45:04 EDT 2001 | genny
No, I haven't even gotten around to formulating my test plan (what PCB to use, what lab to use, etc, etc,...ad nauseum), let alone convince my company that we need to do it. I also got caught up in another extremely tight deadline project and haven
Electronics Forum | Wed Dec 01 01:15:44 EST 1999 | Jeff Skeith
dave, you are right on. a blow torch isn't needed to light a fire. a small coplanar aluminum block works extremely well. my dept fixes thousands of fine pitch parts to to less than 4 mils from low lead to high lead every month. all we use is a sm
