Electronics Forum | Fri Oct 04 10:05:50 EDT 2002 | gdstanton
Does anyone out there know of a good book which outlines some rules, guidelines, or techniques that can be used to assure a good SMT board design/layout with tight control of EMI emissions? We've been paying some rediculous consulting fees to help f
Electronics Forum | Wed Nov 13 21:16:28 EST 2002 | Vinny
Hi All, I am producing a lot of high cost PCBA where the pCB material is the `ROGER' material. Due to some of the high components and handling we get pad lifted issues sometimes and as of now are unable to do repairs on these. Please help if anybo
Electronics Forum | Tue Nov 19 02:59:24 EST 2002 | yngwie
Hi Experts out there, pls help me with the following matters. How important is the bare PCB baking ? What is the temperature for baking @ what RH ? What would be the impact for the ENTEK finished board should the baking is really necessary ? For t
Electronics Forum | Mon Dec 16 12:32:38 EST 2002 | Scott
Looking to meet other Amistar users to share > component item data, and possibly help out with > off-line programming, and optimization software. > Call 1-800-256-6581, or 580-332-6581 X266 ask for > Jeremy, Brian, or Mike. Thanks for your > ass
Electronics Forum | Mon Dec 16 18:05:08 EST 2002 | davef
Without a direct answer to your question, this may give you an angle on finding a supplier. Consider: * Contacting the sales-types for either tape and reel equipment or cover tape. * Asking the sales-type for contacts for service companies like you
Electronics Forum | Thu Jan 16 16:04:31 EST 2003 | MA/NY DDave
Hi Well I don't agree with Mr Fox. Cp and Cpk i.e Capabilitiy studies always yield good results and add vigor to the engineer and the process. You might want to hire a consultant or go to some classes to make sure you do this correctly for your si
Electronics Forum | Fri Jan 17 11:21:01 EST 2003 | Brian W.
You can Cpk numbers for the DEK using the QcCalc software. Simply connect a computer to the RS232 port on the DEK and follow the instructions. The program can give you Cp, Cpk numbers for a number of parameters, including X alignment, Y alignement,
Electronics Forum | Wed Feb 05 10:31:38 EST 2003 | bpan
Hello Everyone, Is anyone out there building smt boards that have plated through vias directly located through the pads. We are seeing some of these designs and the soldering is very poor because the solder is flowing through the via. We think that w
Electronics Forum | Wed Feb 12 13:45:15 EST 2003 | MA/NY DDave
Hi Good Luck, I worked a long time with THT components like you discuss and boards totally or partially populated. Dee Machines, Electroverts, Hollis and an other and never had the kind of problems you are listing stayed with us forever. I mean you
Electronics Forum | Tue May 20 05:01:27 EDT 2003 | gavinscott
Hi, I have had this problem in the past and the best method I found was... Before removing the old syringe and fitting a new one, ensure the viton tubing is doubled over and pinched. This will help to eliminate any airlocks in the viton tubing whic
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