Electronics Forum | Thu Mar 02 09:45:24 EST 2000 | Jacqueline Coia
Could this QFP be easily wave soldered if placed on solder side of PCB, if so are there two different footprint formulas that take both wavesoldering and reflow into consideration. Thanks again. Jack
Electronics Forum | Thu Mar 02 09:45:24 EST 2000 | Jacqueline Coia
Could this QFP be easily wave soldered if placed on solder side of PCB, if so are there two different footprint formulas that take both wavesoldering and reflow into consideration. Thanks again. Jack
Electronics Forum | Wed Mar 28 10:56:56 EST 2001 | jseagle
Does anyone know the formula for calculating the grams per sq cm of lead for mounting bottomside unglued components? Thanks James
Electronics Forum | Tue Aug 24 00:24:58 EDT 1999 | Drake
I rotated my PCB -90 degrees. Now what's the formula to calculate the X-Y Coordinates of my component CAD Data? Thanks,
Electronics Forum | Tue Aug 24 07:22:33 EDT 1999 | Brian
| I rotated my PCB -90 degrees. Now what's the formula to calculate the X-Y Coordinates of my component CAD Data? | | Thanks, | Not very difficult (Subscripts n = new, o = old) Assuming the same origin: Yn = Xo Xn = -Yo Brian
Electronics Forum | Fri Jun 15 08:53:02 EDT 2007 | ed_faranda
I remember seeing that formula, but looking through my notes, I can't find it. My R&D group is starting to bigger and bigger parts on the bottom side. Could you please email or post that formula?
Electronics Forum | Mon Feb 02 17:29:09 EST 2009 | diones
Hello all, I'd really like some input on devising a competitive cost formula for a new CM business in eastern Canada. If anyone has any experience or suggestions with this I would appreciate your comments. Thanks, Dion
Electronics Forum | Thu Mar 21 13:00:50 EDT 2019 | SMTA-Todd
I am looking for a good way to estimate assembly times per board. We currently use an engineer who looks at the BOMS and gerbers, but are looking for an alternative. Any formulas or software recommendations would be helpful.
Electronics Forum | Sun Jan 22 00:42:56 EST 2006 | mika
A couple of years ago, the airline SAS (Scandinavian Airlines System) introduce this "Formula 1" concept in Sweden. They did it very succesfully. Many people misunderstand the Formula 1 concept; thinking that you need a lot of people to do "things" a
